art.jt

Equatorial Atlantic

15°N, 40°W · Helen Frankenthaler · 2026-07-27

Equatorial Atlantic weather art after Helen Frankenthaler
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Creative rationale

Over the equatorial Atlantic, northeast of the Windward Islands where the trade winds carry moisture across warm tropical waters, the atmospheric conditions create a luminous, humid environment with moderate winds and stable pressure. The high humidity of 82% calls for deeply translucent color washes that layer and overlap like watercolor on wet paper, while the warm temperature anomaly suggests golden ochres and salmon pinks bleeding outward across the canvas. The moderate wind from the northeast creates diagonal flows of color staining across the composition, with the pressure gradient causing subtle tilts in how these ethereal fields pool and spread.

Atmospheric data

Date
2026-07-27
Location
15°N, 40°W (Equatorial Atlantic)
Pressure
1015.9 hPa (gradient: 41.28)
Wind
8.4 m/s from 56°
Temperature
25.1°C (anomaly: 6.8°C)
Humidity
82%
Visual Interest Score
27.9

Technical details

Model
FLUX.1-dev + custom LoRA (Black Forest Labs)
Artist Inspiration
Helen Frankenthaler
Weather Source
Open-Meteo API (GFS model)
Format
PNG (FLUX.1-dev + custom LoRA)
Generated
2026-07-27T06:18:42.010538+00:00
Run ID
2026-07-27-060044

License: CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.