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Australasia 60s 100e

60°S, 100°E · Lesley Tannahill · 2026-04-08

australasia-60s-100e weather artwork
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Creative Rationale

Over the Southern Ocean in the remote Antarctic waters southeast of the Kerguelen Islands, fierce westerly winds scour the surface while an unusually warm temperature anomaly creates thermal instability in the atmosphere. The steep pressure gradient of 27.51 Pa/cell demands dense archaeological layering in the composition, with multiple generations of marks visible through translucent veils. The significant temperature anomaly of 13.8K above normal drives chaotic gestural marks that break through more structured underlayers, while the 10.3 m/s wind from the southwest creates aggressive scrubbed textures beneath, and 70% humidity allows extensive palimpsest effects where earlier painting sessions ghost through current layers.

Atmospheric Data

Date
2026-04-08
Location
60°S, 100°E (Australasia 60s 100e)
Pressure
1001.8 hPa (gradient: 27.51)
Wind
10.3 m/s from 232°
Temperature
-0.2°C (anomaly: 13.8°C)
Humidity
70%
Visual Interest Score
36.6

Technical Details

Model
Flux 1.1 Pro (Black Forest Labs)
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
PNG 8K (Flux 1.1 Pro → Real-ESRGAN 4× → Clarity 2×) + SVG vector interpretation
Generated
2026-04-08T06:26:29.585598+00:00
Run ID
2026-04-08-060044

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