art.jt

Tropical South America

15°S, 70°W · Joan Mitchell · 2026-09-25

Tropical South America weather art after Joan Mitchell
Download PNG (8K)Download PNG (4K)Download SVG

Creative rationale

Above the Andes Mountains in southern Peru and Bolivia, where high altitude creates an unexpectedly cold microclimate despite the tropical latitude. The extremely low sea-level pressure of 622.6 hPa suggests high elevation terrain, while the cold 6.2°C temperature and dry 48% humidity evoke the sparse, crystalline air of mountain peaks. This translates into a composition of steely blues and cool greys with breathing space between gestural clusters, reflecting both the thin atmosphere and calm 0.7 m/s winds that allow marks to settle into rounded, blooming forms rather than being stretched by movement.

Atmospheric data

Date
2026-09-25
Location
15°S, 70°W (Tropical South America)
Pressure
622.6 hPa (gradient: 350.25)
Wind
0.7 m/s from 98°
Temperature
6.2°C (anomaly: 10.5°C)
Humidity
48%
Visual Interest Score
30.7

Technical details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Joan Mitchell
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1440x2560 viewBox) + PNG
Generated
2026-09-25T06:14:42.350046+00:00
Run ID
2026-09-25-060044

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