art.jt

Tropical South America

15°S, 70°W · Sam Francis · 2026-08-19

Tropical South America weather art after Sam Francis
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Creative rationale

Over the high Andes of Peru and Bolivia, where thin air creates extremely low atmospheric pressure at elevation, the weather data reveals a stark, cold environment with minimal wind and high humidity suggesting possible snow or ice crystal formation. The extraordinarily low pressure (641 hPa) and cold temperature (4.9°C, approximately -268°C) indicate conditions found at extreme altitude where the atmosphere is barely present. This harsh, crystalline environment translates into a Sam Francis-inspired composition with muted earth tones and icy blues pooling heavily at the canvas edges, while the minimal wind allows for expansive luminous white space to dominate the center, creating a sense of thin, rarified air and alpine stillness.

Atmospheric data

Date
2026-08-19
Location
15°S, 70°W (Tropical South America)
Pressure
641 hPa (gradient: 334.3)
Wind
3 m/s from 358°
Temperature
4.9°C (anomaly: 13°C)
Humidity
85%
Visual Interest Score
27

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
2026-08-19T03:00:46.233268+00:00
Run ID
2026-08-19-023852

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