Equatorial Atlantic 15n 40w

Creative Rationale

Over the equatorial Atlantic northwest of Cape Verde, where warm trade winds carry moisture across open ocean waters, the atmosphere holds a gentle energy - moderate winds from the northeast create rhythmic movement while relatively high humidity suggests the presence of tropical moisture. The substantial pressure gradient and wind activity inspire flowing, organic forms that sweep across the canvas like wind-driven currents, while the high humidity translates into overlapping washes of aqueous blues and greens that pool and bleed into one another with Frankenthaler's characteristic stain technique.

Atmospheric Data

Date: 2026-03-17
Location: 15°N, 40°W (Equatorial Atlantic 15n 40w)
Pressure: 1017.4 hPa (gradient: 43.04)
Wind: 10.1 m/s from 53°
Temperature: 22.5°C (anomaly: 10.5°C)
Humidity: 73%
Precipitation: 0.2 mm
Visual Interest Score: 33

Technical Details

Model: AI (Sonnet 4) via Amazon Bedrock
Artist Inspiration: Helen Frankenthaler
Weather Source: Open-Meteo API (GFS model)
Format: SVG (1024×2048 viewBox) + PNG
Generated: 2026-03-17T03:01:14.721463+00:00
Compute: AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID: 2026-03-17-025807

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