art.jt

Arctic 70n 20w

70°N, 20°W · Lesley Tannahill · 2026-08-19

arctic-70n-20w weather artwork
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Creative Rationale

Over the Arctic Ocean northeast of Greenland, where the ice meets the endless polar expanse, a significant temperature anomaly of 14.4K above normal creates an atmosphere of disruption and change. The moderate pressure gradient and high humidity translate into densely layered compositions where earlier marks bleed through translucent veils, while the southwest wind at 10.7 m/s drives aggressive gestural energy beneath weathered surface layers. This Arctic anomaly becomes a palimpsest of warming and memory, where fragments of ice-knowledge dissolve into uncertain futures.

Atmospheric Data

Date
2026-08-19
Location
70°N, 20°W (Arctic 70n 20w)
Pressure
1013.3 hPa (gradient: 38.34)
Wind
10.7 m/s from 221°
Temperature
4°C (anomaly: 14.4°C)
Humidity
92%
Visual Interest Score
22.7

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1920x1920 viewBox) + PNG
Generated
2026-08-19T06:25:49.672726+00:00
Run ID
2026-08-19-060044

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