Arctic 60n 130w

arctic-60n-130w SVG artwork
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Creative Rationale

Over the remote Arctic waters northwest of Great Slave Lake in Canada's Northwest Territories, an extreme low-pressure system creates a dramatic atmospheric event. The exceptionally low pressure of 878.2 Pa combined with maximum humidity and an extraordinary temperature anomaly of 26.3 K warmer than normal suggests a powerful Arctic cyclone in action. I've translated this into a Sam Francis-inspired composition where deep cobalt and ultramarine pools represent the intense low pressure, while brilliant orange and magenta bursts along the edges capture the temperature anomaly's energy, leaving luminous negative space in the center to echo Francis's characteristic breathing room and the gentle 1.4 m/s winds.

Atmospheric Data

Date
2026-03-19
Location
60°N, 130°W (Arctic 60n 130w)
Pressure
878.2 hPa (gradient: 96.89)
Wind
1.4 m/s from 245°
Temperature
-14.1°C (anomaly: 26.3°C)
Humidity
100%
Visual Interest Score
32.9

Technical Details

Model
AI (Sonnet 4) via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048×2048 viewBox)
Generated
2026-03-19T04:24:35.896519+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-19-042211
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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