art.jt

Tropical South America 15s 70w

15°S, 70°W · Sam Francis · 2026-06-24

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

Over the high Andes of Peru and Bolivia, where the extreme altitude creates an otherworldly atmospheric environment, the crushing low pressure and bone-dry air tell a story of rarefied mountain peaks. The gentle southeasterly wind and frigid temperatures, anomalously cold even for this elevation, inspire a composition where muted earth tones and icy blues pool at the canvas edges while vast luminous white space dominates the center, evoking the sparse oxygen and crystalline clarity of this alpine desert. The minimal moisture and zero precipitation translate into restrained color bursts that feel scattered and delicate against the expansive negative space.

Atmospheric Data

Date
2026-06-24
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
637.2 hPa (gradient: 339.28)
Wind
3 m/s from 127°
Temperature
4.7°C (anomaly: 13.1°C)
Humidity
18%
Visual Interest Score
23.1

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1024x2048 viewBox) + PNG
Generated
2026-06-25T00:20:42.254934+00:00
Run ID
2026-06-24-235817

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