plate no. 8584
Summer Squall
Winslow Homer, 1904
recreation guide
Winslow Homer’s *Summer Squall* (1904) is a seminal work of American Realism, depicting a dramatic maritime scene where a sudden storm threatens a fishing boat. While the specific visual details of this particular canvas are not described in the provided source passages, the recreation must adhere to the principles of optical color theory and oil painting technique documented in the sources. The artwork relies on the 'laws of contrast of colour' to create the illusion of atmospheric depth and the intensity of the squall, rather than merely mixing pigments to match local colors. As noted in the sources, the artist must distinguish between colors inherent to the model and those chosen to harmonize the composition, utilizing simultaneous contrast to enhance the perception of light and shadow (Source 1, Source 2).
estimated time
20-30 hours over 5-7 sessions
materials
4 items
steps
5 in sequence
materials
| item | purpose | modern equivalent |
|---|---|---|
| Oil paints (Ultramarine, Yellow Ochre, White Lead/Titanium, Vermilion, Raw Sienna) | Primary palette for mixing sea, sky, and boat tones. Ultramarine and Yellow are key for complementary contrast. | — |
| Canvas (linen or cotton) | Support for oil application. | — |
| Oil medium (Linseed oil or stand oil) | For glazing and scumbling techniques to build luminosity and atmospheric effects. | — |
| Varnish (optional, for final layer) | To unify the surface and protect the paint, as referenced in glazing instructions. | — |
preparation
surface prep
The canvas should be primed with a traditional oil ground. While the sources do not specify Homer’s exact ground for this piece, the general practice of the period and the need for 'glazing and scumbling' (Source 6) suggests a smooth, absorbent surface that allows for transparent layers. A neutral gray or warm white ground is advisable to facilitate the 'grisaille' or monochrome underpainting method described in Source 6, which helps in establishing tone before applying color.
underdrawing
The sources do not provide specific details on Homer’s underdrawing for *Summer Squall*. However, consistent with the Realist tradition and the emphasis on 'promptly and surely' imitating light modifications (Source 2), a light, loose underdrawing in charcoal or thinned oil is likely. The focus should be on capturing the dynamic movement of the waves and the boat’s tilt rather than rigid linear precision.
underpainting
A monochrome underpainting (grisaille) is recommended, as described in Source 6. This involves painting the composition in black, white, and ultramarine (or a neutral gray) to establish the 'chiaro-scuro' and tonal values. This step is crucial for 'mentally extracting the red and yellow colours' and focusing on the structural light and shadow before introducing the full color palette (Source 6).
color palette
Ultramarine Blue
Pure Ultramarine
Sky and deep sea shadows. Used to create complementary contrast with orange/yellow tones in the boat or highlights.
Yellow Ochre / Raw Sienna
Yellow Ochre mixed with White or Black for tonal variation
Highlights on waves, boat hull, and atmospheric haze. Complements the blue sky/sea.
White (Lead or Titanium)
Pure White
Foam, cloud highlights, and lightening tones. Note: Adding white can shift hue towards blue in reds/oranges, so correction may be needed (Source 3).
Vermilion / Red Ochre
Vermilion mixed with White or Black
Warm accents on the boat or sails, if present. Used sparingly to create contrast with blue/green surroundings.
composition
The sources do not describe the specific composition of *Summer Squall*. However, Homer’s general practice involves dramatic, dynamic arrangements that emphasize the power of nature. The composition likely utilizes strong diagonal lines (the boat, the waves) to convey movement. The artist should aim for 'great effects' where 'many small ones resulted from them' (Source 1), focusing on the overall impact of the squall rather than minute details.
step by step
underdrawing→underpainting→first pass→refining→finishing
underdrawing
step 01
Lightly sketch the main forms: the boat, the waves, and the horizon line. Focus on the dynamic tilt of the boat and the direction of the wind.
Tip — Keep lines light to allow for adjustments. Do not overwork the drawing.
Loose sketching
underpainting
step 02
Apply a monochrome underpainting using black, white, and ultramarine. Establish the basic light and shadow patterns (chiaro-scuro).
Tip — Focus on tonal values. This layer should be dry before proceeding to color glazing (Source 6).
Grisaille
first pass
step 03
Begin applying color glazes. Start with the sky and sea, using thin layers of ultramarine and yellow ochre. Use the principle of simultaneous contrast: place blue next to yellow to enhance the intensity of both (Source 8).
Tip — Ensure the underpainting is dry. Glazes should be transparent to allow the tonal structure to show through.
Glazing
refining
step 04
Add highlights and details to the boat and waves. Use scumbling (semi-opaque paint) for foam and lighter areas. Adjust hues by adding complementary colors to neutralize or darken without shifting hue undesirably (Source 3).
Tip — Watch for hue shifts when adding white to reds/oranges; correct with adjacent colors if needed (Source 3).
Scumbling
finishing
step 05
Review the overall harmony. Ensure that the 'colors inherent to the nature of the object' are balanced with chosen colors for atmospheric effect (Source 1). Adjust any areas where the contrast is too weak or too strong.
Tip — Step back frequently to assess the 'simultaneous contrast' effects. The eye may be fatigued, so take breaks (Source 2).
Harmonization
critical techniques
Simultaneous Contrast
Placing complementary colors (e.g., blue and orange/yellow) next to each other to enhance their intensity and create visual vibration. This is crucial for depicting the bright highlights against the dark storm clouds and sea.
Glazing and Scumbling
Using transparent glazes to build depth and luminosity, and semi-opaque scumbles for highlights and texture. This method allows for a rich, layered effect that mimics the complexity of natural light.
Hue Correction
When lightening colors with white, adding a small amount of an adjacent color to prevent unwanted hue shifts (e.g., adding orange to red-white mixtures).
common pitfalls
- →Adding black to darken colors, which can cause undesirable hue shifts (e.g., yellows shifting greenish). Instead, use complementary colors to neutralize and darken (Source 3).
- →Overworking the paint, losing the 'vitality' of the medium. The goal is expression, not mere deception (Source 4).
- →Ignoring the effects of simultaneous contrast, leading to flat or muddy colors. Colors must be adjusted based on their surroundings (Source 1, Source 2).
- →Applying glazes over wet underpainting, which can muddy the colors. Ensure layers are dry (Source 6).
what the sources don't tell us
Where the corpus is silent, we say so rather than guess. These are the gaps a complete recreation guide would normally cover that our source passages don't.
- ·Specific visual details of *Summer Squall* (e.g., exact position of the boat, number of figures, specific wave patterns) are not described in the sources and must be inferred from the actual artwork or general knowledge of Homer’s work.
- ·Homer’s specific palette choices for this painting are not detailed in the sources; the suggested palette is based on general oil painting practices and the color theory principles provided.
- ·The exact medium and varnish used by Homer are not specified; modern equivalents are suggested.
grounded in
The technical procedure in this guide traces to the following classical art-instruction texts.
Laws of Contrast of Colour↗
- 6. Put beside each other two flat tints... — applied to Understanding simultaneous contrast and chiaroscuro effects.
- 315. As to the advantages the painter will find in it... — applied to Perceiving and imitating light modifications.
The Practice and Science of Drawing↗
- XX MATERIALS — applied to Understanding the role of the medium and avoiding mere deception.
The Practice of Oil Painting↗
- COLOURING A MONOCHROME — applied to Glazing and scumbling techniques, grisaille underpainting.
The Science of Painting↗
- 4. When two colours separated by more than two others... — applied to Enhancing color intensity through complementary juxtaposition.
cross-referenced from
Named facts about this artwork and artist were checked against these reference pages.
Wikipedia: Color theory↗
- Color theory — part 6 — applied to Mixing colors, avoiding hue shifts with black/white, using complements.
Read more about the corpus on the sources page and how the guides are built on the methods page.
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