North America 45n 120w

north-america-45n-120w weather artwork
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Creative Rationale

Over the inland Pacific Northwest near the Oregon-Washington border, where cold continental air meets maritime influence, the atmospheric data reveals a story of transition and tension. The extremely low sea-level pressure with steep gradients suggests dynamic weather systems moving through, while the high humidity and westerly winds carry moisture inland from the Pacific. The below-freezing temperature with its significant warm anomaly creates a fascinating contrast that I interpret through Frankenthaler's staining technique - cool blue-green pools representing the cold baseline, bleeding into warm salmon and ochre washes that spread horizontally following the wind direction, with translucent layers building the high humidity through overlapping transparent fields.

Atmospheric Data

Date
2026-04-02
Location
45°N, 120°W (North America 45n 120w)
Pressure
847.3 hPa (gradient: 126.52)
Wind
7.7 m/s from 256°
Temperature
-0.6°C (anomaly: 14.1°C)
Humidity
84%
Visual Interest Score
35.6

Technical Details

Model
Flux 1.1 Pro (Black Forest Labs)
Artist Inspiration
Helen Frankenthaler
Weather Source
Open-Meteo API (GFS model)
Format
PNG 8K (Flux 1.1 Pro → Real-ESRGAN 4× → Clarity 2×) + SVG vector interpretation
Generated
2026-04-02T06:16:09.286593+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-04-02-060044
License: This artwork is licensed under CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.

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