Home Archive 2026-03-17-124923 Arctic 70n 20w

Arctic 70n 20w

arctic-70n-20w SVG artwork
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Creative Rationale

Over the Greenland Sea in the high Arctic, where sea ice meets open water under polar night, this location experiences a powerful storm system with strong northwesterly winds and remarkably warm temperatures for the latitude. The high relative humidity and low pressure create a dense, moisture-laden atmosphere, while the significant temperature anomaly suggests dramatic thermal contrasts. I've interpreted this through Richter-inspired layered sweeps that flow from cool Arctic blues through surprising warm streaks, with vigorous horizontal drags representing the fierce winds and vertical reveals showing the complex atmospheric stratification of this dynamic polar storm.

Atmospheric Data

Date
2026-03-17
Location
70°N, 20°W (Arctic 70n 20w)
Pressure
992.6 hPa (gradient: 18.15)
Wind
19.3 m/s from 353°
Temperature
-7.3°C (anomaly: 20.2°C)
Humidity
93%
Precipitation
0.3 mm
Visual Interest Score
48.6

Technical Details

Model
Claude Sonnet 4 (us.anthropic.claude-sonnet-4-20250514-v1:0) via Amazon Bedrock
Artist Inspiration
Gerhard Richter
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1024×2048 viewBox)
Generated
2026-03-17T12:50:32.800057+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-17-124923
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.