art.jt

Arctic

70°N, 20°W · Lesley Tannahill · 2026-09-22

Arctic weather art after Lesley Tannahill
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Creative rationale

Over the Arctic Ocean northwest of Iceland, where sea ice meets the volatile boundary between polar and Atlantic air masses, an extraordinary temperature anomaly of 15.5°C above normal creates dramatic atmospheric instability. The steep pressure gradient of 19.59 hPa/cell combined with strong northerly winds at 16.3 m/s generates the kind of chaotic energy that breaks through structured atmospheric layers, while the near-saturated air at 97% humidity allows earlier weather patterns to show through like pentimento in an old painting. This convergence of extreme conditions translates into a densely worked composition where aggressive gestural marks from wind-driven under-layers push through multiple translucent atmospheric strata, with light precipitation adding temporal drip marks that suggest the slow archaeological accumulation of Arctic weather systems.

Atmospheric data

Date
2026-09-22
Location
70°N, 20°W (Arctic)
Pressure
994.3 hPa (gradient: 19.59)
Wind
16.3 m/s from 360°
Temperature
1.2°C (anomaly: 15.5°C)
Humidity
97%
Precipitation
0.4 mm
Visual Interest Score
21.4

Technical details

Model
FLUX.1-dev + custom LoRA (Black Forest Labs)
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
PNG (FLUX.1-dev + custom LoRA)
Generated
2026-09-22T06:05:50.750256+00:00
Run ID
2026-09-22-060044

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