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South America

60°S, 60°W · Norman Lewis · 2026-09-28

South America weather art after Norman Lewis
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Creative rationale

Over the Southern Ocean near the Antarctic Peninsula at coordinates 60°S, 60°W, where the Drake Passage meets the Weddell Sea, harsh westerly winds drive across the polar waters. The moderate wind speed of 12.6 m/s from 261 degrees creates flowing processional movements of calligraphic marks sweeping from west to east, while the anomalously warm temperature of -1.0°C (17.8°C above the zonal mean) suggests an unusual warming event that I interpret through subtle cerulean and silver marks against the predominant cold palette. The high humidity of 85% and moderate-low pressure of 1004.7 hPa create dense atmospheric veiling and clustering of gestural marks, evoking Lewis's jazz-inflected improvisatory style as weathered Antarctic winds carry ghostly processions across the dark polar canvas.

Atmospheric data

Date
2026-09-28
Location
60°S, 60°W (South America)
Pressure
1004.7 hPa (gradient: 30.11)
Wind
12.6 m/s from 261°
Temperature
-1°C (anomaly: 17.8°C)
Humidity
85%
Visual Interest Score
43.2

Technical details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Norman Lewis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2560x1440 viewBox) + PNG
Generated
2026-09-28T06:09:50.967051+00:00
Run ID
2026-09-28-060044

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