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North America 30n 110w

30°N, 110°W · Lesley Tannahill · 2026-06-19

north-america-30n-110w weather artwork
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Creative Rationale

Above the Sonoran Desert in Arizona, where extreme low pressure and strong thermal anomalies create a zone of atmospheric instability. The steep pressure gradient of 82.74 Pa/cell demands dense archaeological layering—multiple paint sediments built up over imagined years of reworking. The significant 6.6K temperature anomaly drives chaotic gestural marks that break through more contemplative structured layers, while moderate humidity at 47% allows some palimpsest visibility but keeps the composition from becoming too translucent. Wind from the west at 5.9 m/s creates underlying scrubbed energy, and the absence of precipitation keeps the work dry and worked rather than fluid.

Atmospheric Data

Date
2026-06-19
Location
30°N, 110°W (North America 30n 110w)
Pressure
891.9 hPa (gradient: 82.74)
Wind
5.9 m/s from 271°
Temperature
25°C (anomaly: 6.6°C)
Humidity
47%
Visual Interest Score
25.5

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
2026-06-19T06:25:59.423833+00:00
Run ID
2026-06-19-060044

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