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North Atlantic Front 55n 30w

55°N, 30°W · Lesley Tannahill · 2026-05-05

north-atlantic-front-55n-30w weather artwork
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Creative Rationale

Over the North Atlantic, roughly halfway between Newfoundland and Ireland in the midst of a powerful storm system, the steep pressure gradient and near-gale force westerly winds create a composition of intense archaeological layering. The high humidity reveals deep palimpsest layers beneath aggressive gestural marks, while the significant cold anomaly drives chaotic fragments breaking through more structured underlying fields. Precipitation manifests as vertical drip marks and pooled accumulations that speak to the passage of time and weather's slow erosion of painted surfaces.

Atmospheric Data

Date
2026-05-05
Location
55°N, 30°W (North Atlantic Front 55n 30w)
Pressure
982 hPa (gradient: 48.7)
Wind
22.8 m/s from 280°
Temperature
4°C (anomaly: -2.1°C)
Humidity
92%
Precipitation
6.8 mm
Visual Interest Score
9.6

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048x2048 viewBox) + PNG
Generated
2026-05-05T15:00:14.112889+00:00
Run ID
2026-05-05-145517-lesley

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