art.jt

Tropical South America 15s 70w

15°S, 70°W · Helen Frankenthaler · 2026-06-23

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

Over the high Andes of southeastern Peru and western Bolivia, where the thin mountain air creates extreme atmospheric conditions, the sea-level pressure reading of 635.5 Pa reflects the dramatic altitude of this tropical South American location. The gentle 1.1 m/s wind from the northeast, combined with moderate 52% humidity and no precipitation, creates an environment of subtle atmospheric movement and dry clarity. I interpret this as delicate color washes that drift softly across the canvas - warm ochres and salmon pinks suggesting the temperature anomaly's heat, with translucent cerulean and teal pools representing the moderate humidity, all flowing gently in the wind's direction without the deep saturation that rain would bring.

Atmospheric Data

Date
2026-06-23
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
635.5 hPa (gradient: 339.58)
Wind
1.1 m/s from 56°
Temperature
0.6°C (anomaly: 17.7°C)
Humidity
52%
Visual Interest Score
52

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Helen Frankenthaler
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2560x1440 viewBox) + PNG
Generated
2026-06-23T06:05:26.813805+00:00
Run ID
2026-06-23-060044

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