art.jt

Tropical South America 15s 70w

15°S, 70°W · Joan Mitchell · 2026-07-19

tropical-south-america-15s-70w weather artwork
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Creative Rationale

Above the high Andes of southern Peru or northern Bolivia, the extreme cold temperature and low humidity create an austere atmospheric condition that calls for Mitchell's winter palette of steely blues and luminous whites. The near-complete absence of precipitation allows for open, breathing passages between gestural clusters, while the gentle wind from the southeast suggests soft, rounded forms that gather rather than streak. The very low pressure reading translates to a more compressed, intimate ground that still maintains Mitchell's characteristic luminosity.

Atmospheric Data

Date
2026-07-19
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
635.6 hPa (gradient: 338.46)
Wind
0.6 m/s from 149°
Temperature
2.9°C (anomaly: 15.7°C)
Humidity
33%
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 (2048x1024 viewBox) + PNG
Generated
2026-07-19T06:07:52.437716+00:00
Run ID
2026-07-19-060044

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