Tropical South America 15s 70w

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

Over the high Andes of southern Peru near the Bolivian border, where thin air creates dramatically low pressure readings, the atmosphere holds an ethereal stillness with no wind movement despite the remarkably high humidity at this altitude. The extreme cold temperature anomaly and complete absence of precipitation inspire translucent pools of cool color that seem suspended and crystalline, like mountain mist frozen in luminous layers. The steep pressure gradient manifests as vertical flows of color that pool and settle in the lower canvas, creating the effect of atmospheric color sinking through the rarified air.

Atmospheric Data

Date
2026-04-02
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
638.6 hPa (gradient: 335.22)
Temperature
5.5°C (anomaly: 8°C)
Humidity
88%
Visual Interest Score
42.2

Technical Details

Model
Flux 1.1 Pro (Black Forest Labs)
Artist Inspiration
Helen Frankenthaler
Weather Source
Open-Meteo API (GFS model)
Format
PNG 8K (Flux 1.1 Pro → Real-ESRGAN 4× → Clarity 2×) + SVG vector interpretation
Generated
2026-04-02T06:06:21.389218+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-04-02-060044
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.

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