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Sahara Dust Storm 25n 10e

25°N, 10°E · Lesley Tannahill · 2026-05-05

sahara-dust-storm-25n-10e weather artwork
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Creative Rationale

Above the central Sahara Desert where dust storms sculpt the ancient landscape, the extreme atmospheric conditions create a palimpsest of geological time and meteorological violence. The steep pressure gradient (32 Pa/cell) demands archaeological depth with multiple visible layers scraped and reworked, while the significant temperature anomaly (4.2K above normal) introduces chaotic marks breaking through structured geological strata. The bone-dry air (12% humidity) and strong easterly winds (14.2 m/s) create aggressive scrubbed marks beneath translucent layers, revealing fragments of ancient forms emerging from and dissolving into abstract desert fields.

Atmospheric Data

Date
2026-05-05
Location
25°N, 10°E (Sahara Dust Storm 25n 10e)
Pressure
1006 hPa (gradient: 32)
Wind
14.2 m/s from 80°
Temperature
38°C (anomaly: 4.2°C)
Humidity
12%
Visual Interest Score
9.2

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2560x1440 viewBox) + PNG
Generated
2026-05-05T15:00:06.284427+00:00
Run ID
2026-05-05-145517-lesley

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