Ground Swell: Introduction
Four people on a white sailboat turn their attention towards a dark bell buoy. Around them the sea is blue, the sky bright, and the sail full. Edward Hopper's Ground Swell makes an ordinary navigational encounter unusually absorbing. The boat can pass the buoy, but the picture holds the two beside one another, giving the warning device a presence almost equal to that of the people.
Painted in 1939, the oil on canvas belongs to the National Gallery of Art in Washington. Its current recorded dimensions are 91.92 by 127.16 centimetres, or 36³⁄16 by 50¹⁄16 inches. The Corcoran Gallery of Art purchased it in 1943; it entered the National Gallery with the Corcoran collection in 2014. [1] Those separate dates trace the journey of a picture whose apparent accessibility has supported remarkably different ways of looking.
At a Glance
- ArtistEdward Hopper [2]
- Date1939 [2]
- Mediumoil on canvas [2]
- Collection / recordNational Gallery of Art [2]
- Accession2014.79.23 [2]
This work across Edward Hopper’s career
American Village
1912Soir Bleu
1914Automat
1927New York Movie
1939Nighthawks
1942Morning Sun
1952Two Comedians
1966Contents
- A boat within a much larger field
- A catboat and the work of sailing
- Water, clouds and interrupted movement
- Listening in a silent picture
- The bell inside the dark framework
- A studio picture informed by sailing
- Two smaller designs and a boat left out
- The work beneath the blue
- Homer makes a useful comparison
- What happened in 1939
A boat within a much larger field
The eye first catches the white sail, which rises beyond the upper edge. It gives the boat height and an unmistakable direction, although the hull occupies only a modest part of the scene. Above and beside it lies an expanse of pale sky. Below it, the water changes from a narrow, dark horizon to broad, light swells near the spectator.
This unequal distribution of space matters. Enlarging the sailors would have made their expressions the centre of the story. Hopper instead leaves their heads small and makes their surroundings expansive. We read bodies through position: one person low at the stern, two upright, another stretched across the cabin. The distance prevents easy intimacy, while the shared boat makes their physical connection clear.
The buoy sits apart from this group. Its near-black framework has openings through which lighter water remains visible. It is therefore both a solid interruption and a small structure made of gaps. Beside the boat's bright, curved surfaces, its angled cage looks especially emphatic. There is no need to imagine a concealed catastrophe to recognise how effectively that dark accent anchors the encounter.
The two objects tip towards one another across a short interval of water. Their lean suggests movement, yet their separation is stable enough to study. The picture gives us the sensation of a passing meeting without allowing it to pass. That suspension distinguishes the painting from an illustration whose main purpose would be to show a boat travelling efficiently from one place to another.
A catboat and the work of sailing
The catboat's design gives the group a particular setting. Mystic Seaport describes the type through a single mast set far forward, one large sail and a generally broad, shallow hull, often equipped with a centreboard. The form served both working and pleasure uses in the coastal waters of southern New England and nearby regions. These are characteristics of a boat type, rather than an identification of Hopper's vessel with a particular surviving craft. [3]
In the painting, the sail's extent and the mast's position help make the people look small. Their bodies occupy a comparatively narrow band around the cabin and cockpit, while the canvas rises well above them and leaves the frame. The arrangement makes the boat dependent on forces that extend beyond the figures' immediate scale.
The person at the stern has a different physical role from the others. His low position and contact with the tiller connect his body to steering. The upright figures and the woman stretched along the cabin occupy other parts of the same vessel. They share a moving support without having identical tasks or postures.
This is important when considering their attention to the buoy. An encounter with a marker belongs to the practical world of sailing as well as the painting's possible symbolism. A helmsman may attend to an object because it is close to the course, while passengers may notice the same object for different reasons.
The boat's pale curved surfaces make this shared setting easy to grasp. The stern, cabin and outer edge establish a coherent craft around the separate bodies. Hopper gives the group a common physical environment before allowing the buoy to become a common focus.
Water, clouds and interrupted movement
Broad bands carry the sea across the canvas. Near the horizon, they lie close together. Towards the foreground they become deeper and more differentiated, so that a flat painted surface begins to feel like successive rises of water. The pale crests do more than announce roughness: they provide a series of ledges on which the hull and buoy seem momentarily poised.
The cloud formations introduce another rhythm. Their feathery strokes spread across the upper field, leaving patches of blue between them. They prevent the large sky from becoming blank background. Some passages flow sideways; others curl and change direction. The sail cuts across this softer activity with a relatively continuous white surface and a firm slanting edge.
These patterns do not make water, air and canvas interchangeable. Each behaves differently. The sea supports and lifts the vessel; the wind presses the sail; the clouds remain remote. Hopper connects them through repeated directions while preserving the difference between something a person can handle and something that surrounds the whole excursion.
The boat's curved stern contributes a contrasting kind of movement. Its sweep draws attention around the low seated figure, then into the cockpit and towards the raised bodies. The sail carries the eye upward, but the buoy pulls it back down and left. Looking becomes a circuit through a compact group inside an immense setting. We repeatedly return to the narrow space between the vessel and the warning bell.
Listening in a silent picture
A bell buoy can make a sound without anyone aboard touching it. As it moves with the sea, the bell provides a navigational warning. Greenhalgh's National Gallery account connects that mechanism with the rolling swell named in the title. [2] The sound has a visible cause, although the painting cannot let us hear its pitch, force or interval.
That limitation becomes productive. The buoy's tilt supplies the action, while the people supply a possible response. Their arrangement directs attention towards the device. We can imagine the bell sounding because the scene gives us both something capable of ringing and observers close enough to attend to it.
At the same time, these are not four identical listeners. Their bodies remain distinct. The person at the stern has a practical relationship to the vessel; the upright figures occupy different heights; the reclining woman approaches the encounter from a lower position. Shared attention need not mean shared thoughts. Hopper gives the group a focus without supplying a conversation or an explanation of what each individual understands.
The buoy is also useful equipment: a marker can rock in place while a vessel passes it. Reading it only as a sinister symbol can make us forget that such markers help sailors negotiate water. A warning may produce caution, reassurance or both. The picture allows the pleasure of the day to coexist with the recognition that the sea has conditions beyond immediate human control.
This is a different structure from an image of someone isolated in a room. Here people travel together and appear interested in the same thing. Whatever unease the scene creates arises through their relation to the surrounding world. The shared encounter is the subject; a diagnosis of each passenger's loneliness would supply information the painting does not contain.

Compare: The Long Leg, 1935.
The bell inside the dark framework
The buoy becomes more varied when seen close. Its supporting frame encloses a greener bell, while brown and ochre marks interrupt the lower floating body. The darkest part of the picture is not a uniformly black symbol. It contains several materials and colours, some of which answer the surrounding water.
The openings in the framework matter as much as its solid bars. Sea remains visible through them, allowing the marker to interrupt the blue without sealing it off completely. The cage has a strong outline, yet parts of its interior belong visually to the setting beyond.
The bell is held within that structure. Its rounded form contrasts with the angular supports, making an object capable of sound visible inside an object that floats. The painting gives the imagined noise a physical mechanism rather than requiring a purely literary association with a tolling bell.
The tilted body also supplies a different measure of the swell from the sailboat. It is compact and dark, while the vessel is longer and pale. Both respond to water, but their unequal forms make the response legible in different ways. The short interval between them brings those movements into comparison.
The marker consequently has enough specificity to remain ordinary marine equipment while carrying unusual pictorial weight. Its colour, openings and contained bell reward a closer view after the overall dark accent has first attracted attention.
A studio picture informed by sailing
The convincing marine setting does not mean Hopper set an easel aboard this boat. Greenhalgh identifies Ground Swell as a South Truro studio painting. Jo Hopper's contemporary letter to his sister describes the developing canvas and his wish to see rolling seas in suitable weather. [2] Observation could contribute to a composition already taking shape indoors.
The Whitney holds a substantial drawing for the painting, accession 70.339, in fabricated chalk, charcoal and graphite. It already brings together the boat, buoy and broad surrounding space. In the museum's transcript, curator Carter Foster proposes that the consistency of the related designs points towards memory and imagination as the composition's origin. [4] This is an argument about how the design developed, rather than a claim that Hopper never looked at water while making it.
In that drawing, horizontal strokes establish the sea and loose marks spread through the sky. The buoy is a dark, tilted form set against the open interval to the left of the boat. The relation between the two objects is already strong before oil colour gives the hull its white brightness and the water its different blues.
Drawing therefore helps explain the painting's combination of familiarity and unusual stillness. A marine scene can be assembled from knowledge of vessels, remembered views, observations and carefully tested positions. It need not record one uninterrupted instant seen from a second boat. The final image asks us to experience a coherent event without requiring every component to have been observed simultaneously.
The unusually large sky also has a practical role in this construction. It leaves room around the sail's diagonal and keeps the bodies from dominating. In the drawing, that surrounding space can be established with economical marks. In the painting, variations of blue and white make it a sustained field of weather and light.
Annotated Details from Ground Swell
The numbered points identify visible features discussed in this article. Return from each detail to the whole composition. Ground Swell
Details from GROUND SWELL
Compare the cropped details with the complete images above. Notice how their colours, shapes and positions contribute to the larger compositions.
Two smaller designs and a boat left out
The National Gallery's essay reproduces two further compositional studies, Whitney accessions 70.859 and 70.860. In the first, a large drawn border surrounds the main boat on the right and the buoy on the left. The horizon runs low through the design, while the sail reaches upwards into a mostly unworked sky. [2]
The blank paper above is an active part of the test. A few strokes are sufficient to establish water and vessels, but the broad reserve gives the sail room around it. The finished painting develops that area through clouds and blue rather than abandoning the basic disproportion between a small human group and an extensive surrounding field.
The other sheet considers a further sailing vessel at the left. A buoy occupies the water between that smaller craft and the larger boat on the right. The additional sail creates a second upright movement against the horizon, making the seascape less exclusively concerned with the near encounter. [2]
Its absence from the oil changes the experience substantially. A distant boat could have indicated another group travelling through the same conditions. Removing that visual destination leaves more of the open water to connect the buoy with the nearest vessel. The dark marker becomes harder to treat as one incident among several.
The small study does not explain why the extra craft was not retained, nor does its accession number establish the precise order of decisions. It gives us an alternative arrangement that can be compared with the completed one. The effect of the difference is visible even when the chronology remains open.
The drawn borders are equally revealing. They locate a complete image within a larger sheet, allowing the relative size of sky, sea and boats to be tested together. The design problem concerns the whole field, not only the correctness of a hull or the pose of one sailor.
The final work consequently combines the specificity of a marine subject with an unusually economical set of relationships. There is enough equipment to make sailing convincing, but few competing vessels or landmarks to distract from the short interval of water beside the buoy.
The work beneath the blue
The finished water looks fluid, but it was built from material that dried on fabric. The National Gallery's technical account records thick, repeatedly worked paint in the sea, a palette-knife application in the sail, and pencil used for the rigging. It also notes visible graphite squaring lines. [2] These findings reveal different methods within what a small reproduction may make look like one smooth style.
The distinction is useful to imagine when looking at the canvas. Water is represented through accumulated ridges and dragged paint; a stretched sail gains body from a tool that can spread a relatively broad deposit; fine rigging can depend on a drawing instrument. The result joins painted volume and linear precision rather than treating every object with an identical brushmark.
Squaring lines indicate planning and transfer, but do not identify a particular photograph as the source. Their value lies in showing that the apparent spontaneity of a boat passing a buoy rests on an organised design. A carefully transferred arrangement can still produce a convincing sense of moving water.
The technical account also reports traction cracks in the water and documents Robert Wiles's 1980 relining, cleaning and application of a synthetic surface coating. Earlier treatment is less securely known. [2] These are parts of the painting's physical history. They should not be confused with deliberate white wave crests or treated as clues placed by Hopper for later viewers to decode.
Watch: Edward Hopper’s Life and Art
Explore Hopper’s paintings and the places behind them in these museum films. Choose a film below.
Homer makes a useful comparison
Greenhalgh places Ground Swell beside Winslow Homer's Breezing Up (A Fair Wind), painted in 1873–1876 and now also in the National Gallery. [2] The comparison joins two pictures of small craft and people on moving water, while making their different distributions of space immediately apparent.
Homer brings his boat much closer to the spectator. The figures occupy a substantial part of the canvas, with faces, hats, clothing and bent limbs providing numerous points of contact. The hull cuts across the near water, and the people appear gathered within its broad curve. Hopper's vessel is farther away in the image and leaves the surrounding sea and sky much more extensive.
The sails establish another difference. Homer's rises out of the left side of the composition, with rigging drawing attention back into the people below. Hopper's rises on the right, where the pale surface gives the boat a strong diagonal above the small bodies. The two arrangements direct looking through their groups in different ways.
Homer also includes another vessel in the distance. Its sails give the horizon a sign of activity beyond the nearest boat. Hopper considered a second craft on paper but leaves the oil's larger setting without that counterpart. His sailors' immediate world consequently has fewer visible connections to other travellers.
The forward-looking child in Breezing Up has often been discussed through an optimistic understanding of the picture. The National Gallery's current interpretation relates that reading to the painting's nineteenth-century reception. [5] Hopper gives his people a more immediate object of attention: the dark bell structure close beside them.
The difference is worth preserving without making either work emotionally uniform. Homer's sea still requires bodily adjustment and seamanship. Hopper's water still permits the pleasures of a bright excursion. The contrast concerns the emphasis of each image, rather than a choice between a world with danger and one without it.
The positions of the spectators also differ. Before Homer, we are close enough to register how the bodies share the boat's angle. Before Hopper, we follow a group whose attention is directed towards something between us and them. His buoy supplies a nearer object through which the encounter is approached.
This comparison need not prove a conscious quotation. It helps locate Hopper within a longer practice of making an ordinary sailing subject carry extensive formal and imaginative weight. The visible changes in distance, sail, horizon and attention are more useful than calling one painting a simple reversal of the other.
What happened in 1939
The painting's completion fell within a momentous historical interval. Alexander Nemerov establishes that Hopper finished it on 15 September 1939, after the outbreak of war in Europe. His study also cites an August letter showing Hopper's awareness of the worsening crisis. [6] This provides a firm context for interpretation without turning the buoy into an officially identified emblem of war.
Nemerov's argument is broader than a prediction of disaster. He relates the sailors' listening to radio, a medium through which distant events entered American lives, and considers painting's uneasy relationship with mass communication and popularity. He presents these connections as interpretation, not as a conscious programme Hopper explained. [6]
The distinction changes how the proposal can be tested. There is no radio visible on the vessel. The argument depends on a relation between distant disturbance, transmitted sound and attentive people. It gains force from historical timing, but it still asks the viewer to make an analogy across different kinds of experience.
One useful question is whether the buoy's presence feels merely practical or unusually insistent. Another is whether the passengers appear to be enjoying an incidental sight or concentrating on something that interrupts their excursion. Those questions remain available to someone who does not accept the full radio interpretation. They bring us back to the painting's own distribution of light, darkness and attention.
A recent natural disaster forms another part of that historical setting. The Great New England Hurricane struck on 21 September 1938, as the National Weather Service records. [7] It preceded Ground Swell by a year. The picture is not a report of that hurricane, and its cloud formations cannot establish a particular future storm. Remembered danger and depicted fine weather can belong to the same act of looking without becoming a literal weather forecast.
The painting's brightness is essential to this discussion. Hopper has not supplied the dark sky, wreckage or fleeing crowd that would announce disaster at once. If the scene carries apprehension, it does so within an attractive day. The contrast gives the warning bell significance while allowing the pleasure of sailing to remain convincing.

Compare: Cape Cod Evening, 1939.
A swell can arrive from beyond the visible weather
NOAA distinguishes locally generated wind waves from swell that has travelled away from its generating area. As swell moves beyond a storm, its longer waves can form relatively smooth, regular groups. The conditions visible at one point therefore need not show the weather that originally supplied all the movement reaching it. [8]
This distinction clarifies the title without turning the canvas into a forecast. A bright patch of sea can carry movement originating elsewhere. The painting can consequently join an attractive day with a sense of forces extending beyond the scene, without having to depict a storm cloud immediately above the boat.
The image's long bands of water make that relation visually persuasive. Their repetition extends past hull and buoy towards the sides, giving the nearest encounter a larger setting. The two structures occupy a small part of something continuing outside the picture.
The scientific account does not let us calculate a wave period or identify an actual distant storm from Hopper's paint. What it supplies is a distinction of scale: the local appearance of weather and the origin of movement need not coincide. That distinction is one reason the subject can support metaphor without losing its physical credibility.
It is equally useful to keep swell separate from a single breaking wave. The painting's principal event is a rolling encounter in open water, with the boat and marker lifted into relation. The interest lies in their differing responses, rather than in an illustrated moment of impact.
The title thus keeps attention on the surrounding medium. The sailors, hull and bell buoy are memorable objects, but the water makes their meeting possible and continues beyond all of them.
A later letter about painting as refuge
Greenhalgh cites a letter Hopper sent to Guy Pène du Bois in August 1940, after the fall of Paris. In it, he described painting as a possible refuge from the news, while acknowledging the difficulty of concentrating. The letter postdates Ground Swell and should be kept separate from a statement of the earlier canvas's intended meaning. [2]
The evidence makes refuge a less simple idea than complete withdrawal. A person may turn to work while remaining affected by events beyond the studio. Concentration can be difficult precisely because the larger world continues to make demands on it.
That distinction is useful beside the painted boat. The vessel provides a contained place for its occupants, yet its movement and the buoy's motion belong to the same surrounding water. A bright recreational setting can feel apart from other concerns without becoming physically independent of its environment.
The historical analogy remains an analogy. The letter does not identify a war message encoded in the bell or explain what the four people think. It allows us to consider the relation between attention, work and disturbance without converting an interpretation into an artist's declared programme.
The later collection history adds another concrete meeting of art and wartime circumstances. Greenhalgh records the Corcoran trustees' discussion of whether the 1943 biennial should proceed during the war. It did proceed, Hopper served as a juror, and the museum acquired Ground Swell from the exhibition. [2]
The purchase placed the painting within a public institution during the war. That context belongs to its reception and circulation, while the boat, people and buoy continue to offer their own carefully limited encounter.
Other encounters with the sea and its edges
In The Long Leg, the sailboat is seen against a low shore and a distant lighthouse. The land offers a reference point beyond the boat. Here no visible coast provides that reassurance. The nearest marker belongs to the moving water itself, and the people draw unusually close to it.
Cape Cod Evening offers a different comparison. A dog stands in tall grass with its attention directed away from the people near a house. Both paintings make an act of attending important, but their social arrangements differ. The sailors share a focus; the household and dog do not settle into such an obvious common exchange.
Nemerov also discusses Bridle Path within Hopper's 1939 work. [6] The horse approaching a tunnel gives that earlier painting an immediate bodily resistance. Ground Swell is more measured. The small figures do not visibly recoil, and the vessel remains capable of continuing on its course. An analogy between the pictures is useful precisely because the reactions are different.
A public life beyond one interpretation
The Corcoran bought Ground Swell from its 1943 biennial exhibition. The National Gallery's exhibition history also records appearances in shows devoted to sport, adventure and marine painting. [1] Such settings remind us that the work has been encountered as a picture of recreation and seamanship as well as a troubling image of its historical moment.
Neither approach makes the other unnecessary. The handling of a vessel, the spacious sky and the pleasure of blue water give the scene its persuasive ordinary life. The dark bell and concentrated people interrupt that pleasure without destroying it. To remove either side would make the picture easier and less interesting.
Look again at the little interval between buoy and hull. It contains open water, a possible sound and two structures responding to the same swell. Hopper makes that interval important enough to hold a large canvas together. The vessel appears ready to move beyond it, while the act of looking keeps bringing us back.
Artworks and studies directory
This researched directory includes finished works and separately identified studies. It is not a complete catalogue raisonné. Linked titles open the articles; unlinked studies are identified by their collection accessions. Watercolours retain their recorded media, and original prints remain distinct from reproductions.
| Name | Date | Medium |
|---|---|---|
| (Bridge and Embankment) (70.1298) | 1906 | Oil on wood |
| (Jo Sketching at Good Harbor Beach) (70.1129) | 1923–1924 | Watercolor and fabricated chalk on paper |
| (Manhattan Bridge) (70.1098) | 1925–1926 | Watercolor and graphite pencil on paper |
| (Rooftops) (70.1114) | 1926 | Watercolor and graphite pencil on paper |
| (Seated Male Model, Bent Over) (70.1277) | c. 1902–1903 | Oil on canvas |
| (Self-Portrait) (70.1254) | 1903–1906 | Oil on canvas |
| (Solitary Figure in a Theater) (70.1418) | c. 1902–1904 | Oil on board |
| 5 A.M. | 1937 | oil on canvas |
| Adam's House | 1928 | watercolour and charcoal on paper |
| American Village | 1912 | Oil on canvas |
| Apartment Houses | 1923 | oil on canvas |
| Approaching a City | 1946 | oil on canvas |
| August in the City | 1945 | oil on canvas |
| Automat | 1927 | oil on canvas |
| Barber Shop | 1931 | oil on canvas |
| Blackwell's Island | 1928 | oil on canvas |
| Bridge on the Seine | 1909 | Oil on canvas |
| Bridle Path | 1939 | oil on canvas |
| Burly Cobb's House South Truro | 1930–1933 | oil on canvas |
| Cape Cod Evening | 1939 | oil on canvas |
| Cape Cod Morning | 1950 | oil on canvas |
| Chair Car | 1965 | oil on canvas |
| Chop Suey | 1929 | oil on canvas |
| City Roofs | 1932 | Oil on canvas |
| Coast Guard Station | 1929 | oil on canvas |
| Compartment C, Car 293 | 1938 | oil on canvas |
| Conference at Night | 1949 | oil on canvas |
| Corn Hill | 1930 | oil on canvas |
| Dawn in Pennsylvania | 1942 | oil on canvas |
| Drug Store | 1927 | oil on canvas |
| Early Sunday Morning | 1930 | Oil on canvas |
| East Side Interior (70.1020) | 1922 | Etching |
| East Wind Over Weehawken | 1934 | oil on canvas |
| El Palacio | 1946 | Watercolor and graphite pencil on paper |
| Eleven A.M. | 1926 | oil on canvas |
| Evening Wind | 1921 | etching |
| Excursion into Philosophy | 1959 | oil on canvas |
| First Row Orchestra | 1951 | oil on canvas |
| Freight Car at Truro | 1931 | watercolour over graphite on paper |
| Gas | 1940 | oil on canvas |
| Girl at a Sewing Machine | c. 1921 | oil on canvas |
| Gloucester Harbor | 1912 | Oil on canvas |
| Ground Swell | 1939 | oil on canvas |
| Haskell's House | 1924 | watercolour over graphite on paperboard |
| High Noon | 1949 | oil on canvas |
| Hill and Houses Cape Elizabeth Maine | 1927 | watercolour over graphite pencil |
| Hills South Truro | 1930 | oil on canvas |
| Hotel by a Railroad | 1952 | oil on canvas |
| Hotel Lobby | 1943 | oil on canvas |
| Hotel Room | 1931 | oil on canvas |
| Hotel Window | 1955 | oil on canvas |
| House by the Railroad | 1925 | oil on canvas |
| House by the Squam River | 1926 | watercolour over graphite on paper |
| Le Bistro or The Wine Shop | 1909 | Oil on canvas |
| Le Pont des Arts | 1907 | Oil on canvas |
| Le Pont Royal | 1909 | Oil on canvas |
| Le Quai des Grands Augustins | 1909 | Oil on canvas |
| Lighthouse and Buildings Portland Head | 1927 | watercolour over graphite pencil on paper |
| Lighthouse Hill | 1927 | oil painting |
| Manhattan Bridge Loop | 1928 | oil on canvas |
| Model Sitting | c. 1902 | oil painting; support not asserted |
| Morning Sun | 1952 | oil on canvas |
| New York Movie | 1939 | oil on canvas |
| New York New Haven and Hartford | 1931 | oil on canvas |
| New York Office | 1962 | oil on canvas |
| New York Pavements | 1924–1925 | oil on canvas |
| New York Restaurant | c. 1922 | oil on canvas |
| Night Windows | 1928 | oil on canvas |
| Nighthawks | 1942 | oil on canvas |
| October on Cape Cod | 1946 | oil on canvas |
| Office at Night | 1940 | oil on canvas |
| Office in a Small City | 1953 | oil on canvas |
| Pennsylvania Coal Town | 1947 | oil on canvas |
| People in the Sun | 1960 | oil on canvas |
| Portrait of Orleans | 1950 | oil on canvas |
| Queensborough Bridge | 1913 | Oil on canvas |
| Railroad Sunset | 1929 | Oil on canvas |
| Railroad Train | 1908 | oil on canvas |
| Road in Maine | 1914 | oil on canvas |
| Room in Brooklyn | 1932 | oil on canvas |
| Room in New York | 1932 | oil on canvas |
| Rooms by the Sea | 1951 | oil on canvas |
| Rooms for Tourists | 1945 | oil on canvas |
| Route 6 Eastham | 1941 | oil on canvas |
| Second Story Sunlight | 1960 | Oil on canvas |
| Self-Portrait | 1925–1930 | Oil on canvas |
| Self-Portrait with Hat (70.1903) | c. 1918, posthumous print | Drypoint |
| Seven A.M. | 1948 | Oil on canvas |
| Soir Bleu | 1914 | oil on canvas |
| South Carolina Morning | 1955 | Oil on canvas |
| Stairway at 48 Rue de Lille Paris | 1906 | Oil on wood |
| Study for 5 A.M. (70.153) | 1937 | Fabricated chalk on paper |
| Study for 5 A.M. (70.429) | 1937 | Fabricated chalk and graphite pencil on paper |
| Study for Approaching a City (70.869) | 1946 | Fabricated chalk and charcoal on paper |
| Study for August in the City (70.158a-b) | 1945 | Fabricated chalk on paper |
| Study for August in the City (70.159) | 1945 | Fabricated chalk on paper |
| Study for Bridle Path (70.220) | 1939 | Fabricated chalk on paper |
| Study for Bridle Path (70.235) | 1939 | Fabricated chalk on paper |
| Study for Compartment C, Car 293 (70.430) | 1938 | Fabricated chalk on paper |
| Study for Compartment C, Car 293 (70.431a-b) | 1938 | Fabricated chalk and charcoal on paper |
| Study for Conference at Night (70.170) | 1949 | Fabricated chalk on paper (recto); Typewriter ink on paper (verso) |
| Study for Conference at Night (70.174) | 1949 | Fabricated chalk on paper ( recto); Typewriter ink on paper (verso) |
| Study for East Wind over Weehawken (70.249) | 1934 | Graphite pencil on paper |
| Study for East Wind over Weehawken (70.252) | 1934 | Fabricated chalk and charcoal on paper |
| Study for Evening Wind (70.343a-b) | 1921 | Fabricated chalk on paper |
| Study for First Row Orchestra (70.841) | 1951 | Fabricated chalk and charcoal on paper |
| Study for Gas (70.263) | 1940 | Fabricated chalk on paper |
| Study for Ground Swell (70.339) | 1939 | Fabricated chalk, charcoal and graphite pencil on paper |
| Study for Hotel by a Railroad (70.199) | 1952 | Fabricated chalk on paper |
| Study for Hotel by a Railroad (70.427) | 1952 | Fabricated chalk on paper |
| Study for Hotel by a Railroad (70.428) | 1952 | Fabricated chalk on paper |
| Study for Hotel Lobby (70.117) | 1942 | Fabricated chalk and graphite pencil on paper |
| Study for Hotel Lobby (70.839) | 1942 | Fabricated chalk and charcoal on paper |
| Study for Hotel Window (70.161) | 1955 | Fabricated chalk, graphite pencil and colored pencil on paper |
| Study for Morning Sun (70.243) | 1952 | Fabricated chalk on paper |
| Study for Morning Sun (70.244) | 1952 | Fabricated chalk on paper |
| Study for Morning Sun (70.290) | 1952 | Fabricated chalk on paper |
| Study for Morning Sun (70.291) | 1952 | Fabricated chalk and graphite pencil on paper |
| Study for New York Movie (70.273) | 1939 | Fabricated chalk on paper |
| Study for New York Movie (70.274a-b) | 1938 or 1939 | Fabricated chalk and charcoal on paper (recto); Fabricated chalk on paper (verso) |
| Study for New York Movie (70.455) | 1939 | Fabricated chalk and charcoal on paper |
| Study for New York Office (70.822) | 1962 | Fabricated chalk on paper |
| Study for Nighthawks (70.192) | 1941 or 1942 | Fabricated chalk on paper |
| Study for Nighthawks (70.193) | 1941 or 1942 | Fabricated chalk on paper |
| Study for Office at Night (70.340) | 1940 | Fabricated chalk and charcoal on paper |
| Study for Office at Night (70.341) | 1940 | Fabricated chalk and graphite pencil on paper |
| Study for Pennsylvania Coal Town (70.198) | 1947 | Fabricated chalk on paper |
| Study for Pennsylvania Coal Town (70.229) | 1947 | Fabricated chalk and charcoal on paper |
| Study for Rooms for Tourists (70.438) | 1945 | Fabricated chalk and charcoal on paper |
| Study for Rooms for Tourists (70.848) | 1945 | Fabricated chalk and charcoal on paper |
| Study for Route 6, Eastham (70.369) | 1941 | Fabricated chalk and graphite pencil on paper |
| Study for Route 6, Eastham (70.854) | 1941 | Fabricated chalk and graphite pencil on paper |
| Study for South Carolina Morning (70.162a-b) | 1955 | Fabricated chalk on paper (recto and verso) |
| Study for The Sheridan Theatre (70.969) | 1937 | Graphite pencil on paper |
| Study for Two on the Aisle (70.128) | 1927 | Fabricated chalk on paper |
| Study for Two on the Aisle (70.129) | 1927 | Fabricated chalk on paper |
| Study for Yawl Riding a Swell (70.439) | 1935 | Fabricated chalk and graphite pencil on paper |
| Summer Evening | 1947 | oil on canvas |
| Summer Interior | 1909 | Oil on canvas |
| Sun in an Empty Room | 1963 | oil on canvas |
| Sunlight in a Cafeteria | 1958 | oil on canvas |
| Sunlight on Brownstones | 1956 | oil on canvas |
| Tables for Ladies | 1930 | oil on canvas |
| The Bootleggers | 1925 | oil on canvas |
| The Camel's Hump | 1931 | oil on canvas |
| The Circle Theatre | 1936 | oil on canvas |
| The City | 1927 | oil on canvas |
| The Lighthouse at Two Lights | 1929 | oil on canvas |
| The Long Leg | 1935 | oil on canvas |
| The Mansard Roof | 1923 | watercolour over graphite on paper |
| The Sheridan Theatre | 1937 | oil on canvas |
| Tramp Steamer | 1908 | oil on canvas |
| Two Comedians | 1966 | oil on canvas |
| Two on the Aisle | 1927 | oil on canvas |
| Valley of the Seine | 1909 | Oil on canvas |
| Western Motel | 1957 | oil on canvas |
Frequently Asked Questions
Edward Hopper made Ground Swell in 1939. [2]
The recorded medium is oil on canvas. [2]
Four people on a white sailboat turn their attention towards a dark bell buoy. Around them the sea is blue, the sky bright, and the sail full. Edward Hopper's Ground Swell makes an ordinary navigational encounter unusually absorbing. The boat can pass the buoy, but the picture holds the two beside one another, giving the warning device a presence almost equal to that of the people.
Discussion
Look again at the images and ideas explored in Ground Swell. These editorial prompts invite your observations.
Reader Insights
Which boundary, gesture or change of light first holds your attention in Ground Swell?
Compare The Long Leg with Ground Swell. Which visual difference matters most to your reading?
Which detail would you look at again after reading “Listening in a silent picture”?
Join the Conversation
Share a detail, comparison or question about Ground Swell below.
References
- National Gallery of Art, Ground Swell, 1939, accession 2014.79.23. Current dimensions, credit line, provenance and selected exhibition-history entries. View source.
- Adam Greenhalgh, “Ground Swell, 1939”, American Paintings, 1900–1945, National Gallery of Art, 29 September 2016. Complete entry, technical summary and notes; Jo's correspondence and ledger transmitted through the cited scholarship. View source.
- Mystic Seaport Museum, “Small Boats: Featuring Mystic Seaport's Catboats”, complete exhibit text; general characteristics and working/pleasure uses of catboats, distinguished from a specific identification of Hopper's vessel. View source.
- Whitney Museum of American Art, Study for Ground Swell, 1939, accession 70.339. Object record and Carter Foster's published transcript for Hopper Drawing. View source.
- National Gallery of Art, Winslow Homer, Breezing Up (A Fair Wind),1873–1876, accession 1943.13.1; current object interpretation and complete painting, compared here following Greenhalgh's published relation. View source.
- Alexander Nemerov, “Ground Swell: Edward Hopper in 1939”, American Art 22, no. 3 (Fall 2008), pp. 50–71, including notes. Historical documents discussed here are cited as transmitted in this essay. View source.
- National Weather Service, Boston/Norton, “The Great New England Hurricane of 1938”, historical account identifying the storm's landfall on 21 September 1938. View source.
- National Oceanic and Atmospheric Administration, “Waves,” JetStream, “Wind Waves” and “Swells” sections; distinction between locally generated waves and swell travelling beyond its source area, used as physical context rather than an identification of Hopper's weather. View source.
- Collection or catalogue record, American Village, 1912; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Soir Bleu, 1914; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, House by the Railroad, 1925; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Automat, 1927; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Early Sunday Morning, 1930; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, New York Movie, 1939; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Nighthawks, 1942; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Morning Sun, 1952; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Second Story Sunlight, 1960; medium and identity as discussed in the linked article. View source.
- Collection or catalogue record, Two Comedians, 1966; medium and identity as discussed in the linked article. View source.
- Whitney Museum of American Art, Study for Route 6, Eastham, 1941, accession 70.854; exact object record. View source.
- Whitney Museum of American Art, Study for Conference at Night, 1949, accession 70.170; exact object record. View source.
- Whitney Museum of American Art, Study for First Row Orchestra, 1951, accession 70.841; exact object record. View source.
- Whitney Museum of American Art, (Bridge and Embankment), 1906, accession 70.1298; exact object record. View source.
- Whitney Museum of American Art, (Seated Male Model, Bent Over), c. 1902–1903, accession 70.1277; exact object record. View source.
- Whitney Museum of American Art, Study for Morning Sun, 1952, accession 70.244; exact object record. View source.
- Whitney Museum of American Art, Study for Morning Sun, 1952, accession 70.243; exact object record. View source.
- Whitney Museum of American Art, Study for Two on the Aisle, 1927, accession 70.128; exact object record. View source.
- Whitney Museum of American Art, Study for New York Office, 1962, accession 70.822; exact object record. View source.
- Whitney Museum of American Art, Study for Two on the Aisle, 1927, accession 70.129; exact object record. View source.
- Whitney Museum of American Art, Study for Pennsylvania Coal Town, 1947, accession 70.229; exact object record. View source.
- Whitney Museum of American Art, (Rooftops), 1926, accession 70.1114; exact object record. View source.
- Whitney Museum of American Art, Study for South Carolina Morning, 1955, accession 70.162a-b; exact object record. View source.
- Whitney Museum of American Art, (Self-Portrait), 1903–1906, accession 70.1254; exact object record. View source.
- Whitney Museum of American Art, (Manhattan Bridge), 1925–1926, accession 70.1098; exact object record. View source.
- Whitney Museum of American Art, (Solitary Figure in a Theater), c. 1902–1904, accession 70.1418; exact object record. View source.
- Whitney Museum of American Art, Study for Approaching a City, 1946, accession 70.869; exact object record. View source.
- Whitney Museum of American Art, Study for August in the City, 1945, accession 70.159; exact object record. View source.
- Whitney Museum of American Art, Study for Compartment C, Car 293, 1938, accession 70.430; exact object record. View source.
- Whitney Museum of American Art, Study for Compartment C, Car 293, 1938, accession 70.431a-b; exact object record. View source.
- Whitney Museum of American Art, Study for East Wind over Weehawken, 1934, accession 70.252; exact object record. View source.
- Whitney Museum of American Art, Study for East Wind over Weehawken, 1934, accession 70.249; exact object record. View source.
- Whitney Museum of American Art, Study for Evening Wind, 1921, accession 70.343a-b; exact object record. View source.
- Whitney Museum of American Art, Study for The Sheridan Theatre, 1937, accession 70.969; exact object record. View source.
- Whitney Museum of American Art, Study for New York Movie, 1939, accession 70.455; exact object record. View source.
- Whitney Museum of American Art, Study for New York Movie, 1939, accession 70.273; exact object record. View source.
- Whitney Museum of American Art, Study for New York Movie, 1938 or 1939, accession 70.274a-b; exact object record. View source.
- Whitney Museum of American Art, Study for 5 A.M., 1937, accession 70.153; exact object record. View source.
- Whitney Museum of American Art, Study for 5 A.M., 1937, accession 70.429; exact object record. View source.
- Whitney Museum of American Art, (Jo Sketching at Good Harbor Beach), 1923–1924, accession 70.1129; exact object record. View source.
- Whitney Museum of American Art, Study for August in the City, 1945, accession 70.158a-b; exact object record. View source.
- Whitney Museum of American Art, Study for Morning Sun, 1952, accession 70.291; exact object record. View source.
- Whitney Museum of American Art, Study for Morning Sun, 1952, accession 70.290; exact object record. View source.
- Whitney Museum of American Art, Study for Office at Night, 1940, accession 70.340; exact object record. View source.
- Whitney Museum of American Art, Study for Office at Night, 1940, accession 70.341; exact object record. View source.
- Whitney Museum of American Art, Study for Hotel by a Railroad, 1952, accession 70.427; exact object record. View source.
- Whitney Museum of American Art, Study for Hotel by a Railroad, 1952, accession 70.199; exact object record. View source.
- Whitney Museum of American Art, Study for Hotel by a Railroad, 1952, accession 70.428; exact object record. View source.
- Whitney Museum of American Art, Study for Hotel Lobby, 1942, accession 70.117; exact object record. View source.
- Whitney Museum of American Art, Study for Hotel Lobby, 1942, accession 70.839; exact object record. View source.
- Whitney Museum of American Art, Study for Conference at Night, 1949, accession 70.174; exact object record. View source.
- Whitney Museum of American Art, Study for Hotel Window, 1955, accession 70.161; exact object record. View source.
- Whitney Museum of American Art, Study for Pennsylvania Coal Town, 1947, accession 70.198; exact object record. View source.
- Whitney Museum of American Art, Study for Route 6, Eastham, 1941, accession 70.369; exact object record. View source.
- Whitney Museum of American Art, Study for Bridle Path, 1939, accession 70.220; exact object record. View source.
- Whitney Museum of American Art, Study for Bridle Path, 1939, accession 70.235; exact object record. View source.
- Whitney Museum of American Art, Study for Ground Swell, 1939, accession 70.339; exact object record. View source.
- Whitney Museum of American Art, Study for Yawl Riding a Swell, 1935, accession 70.439; exact object record. View source.
- Whitney Museum of American Art, Study for Rooms for Tourists, 1945, accession 70.848; exact object record. View source.
- Whitney Museum of American Art, Study for Rooms for Tourists, 1945, accession 70.438; exact object record. View source.
- Whitney Museum of American Art, Study for Nighthawks, 1941 or 1942, accession 70.193; exact object record. View source.
- Whitney Museum of American Art, Study for Nighthawks, 1941 or 1942, accession 70.192; exact object record. View source.
- Whitney Museum of American Art, Study for Gas, 1940, accession 70.263; exact object record. View source.
- Whitney Museum of American Art, Self-Portrait with Hat, c. 1918, posthumous print, accession 70.1903; exact object record. View source.
- Whitney Museum of American Art, East Side Interior, 1922, accession 70.1020; exact object record. View source.
- Art Institute of Chicago, Selected Chronology for Edward Hopper; training, travels, exhibitions, New York and Truro chronology. View source.
- Emily C. Burns, Spectral figures: Edward Hopper’s empty Paris, chapter 5 in Empty Spaces: Confronting Emptiness in National, Cultural and Urban Histories, 2019; complete chapter and notes consulted. View source.
- Charles Brock, Regionalism and Folk Art, National Gallery of Art; complete essay and two notes consulted. View source.


