art.jt

Tropical South America

15°S, 70°W · Sam Francis · 2026-08-16

Tropical South America weather art after Sam Francis
Download PNG (8K)Download PNG (4K)Download SVG

Creative rationale

Over the high Andes of southern Peru and northern Bolivia, where extreme altitude creates an otherworldly atmospheric environment, the exceptionally low sea-level pressure of 637.5 hPa suggests conditions at nearly 19,000 feet elevation. The gentle 2 m/s wind from the north-northwest and surprisingly warm temperature anomaly of 13.9°C above normal, combined with moderate humidity and no precipitation, inspire a composition where saturated color pools gather at the canvas edges like rarified air collecting in mountain basins. The calm wind conditions create expansive luminous white space in the center, while the temperature anomaly drives vivid, heated color bursts that feel both energetic and contained by the thin atmosphere.

Atmospheric data

Date
2026-08-16
Location
15°S, 70°W (Tropical South America)
Pressure
637.5 hPa (gradient: 336.67)
Wind
2 m/s from 349°
Temperature
4.6°C (anomaly: 13.9°C)
Humidity
75%
Visual Interest Score
25.5

Technical details

Model
FLUX.1-dev + custom LoRA (Black Forest Labs)
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
PNG (FLUX.1-dev + custom LoRA)
Generated
2026-08-16T05:19:18.672469+00:00
Run ID
2026-08-16-050616

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