art.jt

Tropical South America 15s 70w

15°S, 70°W · Bridget Riley · 2026-07-14

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

Over the high Andes of southern Peru or northern Bolivia, at approximately 15 degrees south latitude and 70 degrees west longitude, an unusual atmospheric pattern emerges with extremely low pressure and cold temperatures creating a stark, crystalline environment. The light winds from the northwest and moderate humidity suggest a relatively stable but thin atmosphere at this high altitude location. These conditions inspire a composition of precise black and white undulating lines with minimal color accents, where the gentle wind creates slow, wide wave patterns and the low pressure allows for more generous spacing between elements, while the cold temperature calls for Riley's early monochromatic optical approach with subtle warm color intrusions reflecting the temperature anomaly.

Atmospheric Data

Date
2026-07-14
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
636.2 hPa (gradient: 338.59)
Wind
1.5 m/s from 312°
Temperature
1.6°C (anomaly: 17.3°C)
Humidity
51%
Visual Interest Score
37.4

Technical Details

Model
Flux 1.1 Pro (Black Forest Labs)
Artist Inspiration
Bridget Riley
Weather Source
Open-Meteo API (GFS model)
Format
PNG 8K (Flux 1.1 Pro → Real-ESRGAN 4× → Clarity 2×) + SVG vector interpretation
Generated
2026-07-14T06:05:20.881308+00:00
Run ID
2026-07-14-060044

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