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Maritime Continent 30s 170e

30°S, 170°E · Helen Frankenthaler · 2026-08-13

maritime-continent-30s-170e weather artwork
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Creative Rationale

Over the Tasman Sea southeast of Australia, where maritime air masses create moderate humidity and gentle precipitation, the atmospheric conditions reveal a temperate oceanic environment with steady westerly winds. The moderate sea-level pressure gradient and light rainfall of 0.7 kg/m² inspire soft color pooling effects, while the 77% humidity creates translucent layering throughout the composition. The northwest wind direction at 8.9 m/s guides the directional flow of color stains across the canvas, with the slightly cool temperature anomaly manifesting as gentle pools of teal and cerulean that blend with warmer salmon and ochre tones.

Atmospheric Data

Date
2026-08-13
Location
30°S, 170°E (Maritime Continent 30s 170e)
Pressure
1010.3 hPa (gradient: 36.17)
Wind
8.9 m/s from 302°
Temperature
17.8°C (anomaly: 0.7°C)
Humidity
77%
Precipitation
0.7 mm
Visual Interest Score
30.4

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Helen Frankenthaler
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1440x2560 viewBox) + PNG
Generated
2026-08-13T06:23:55.385829+00:00
Run ID
2026-08-13-060044

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