South America 45s 70w

south-america-45s-70w SVG artwork
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Creative Rationale

Over the stormy waters of Patagonia near the southern Chilean coast, where the Andes meet the Pacific, a powerful low-pressure system churns with remarkable intensity. The extremely low pressure of 937.4 Pa creates a gravitational pull in the composition, drawing saturated blues and purples into dense, swirling masses, while the strong 13.1 m/s winds from the southeast generate explosive bursts of color that scatter across the canvas. The cold temperature and high humidity manifest as crystalline whites and silvers that pool at the edges, leaving luminous breathing space in Francis's signature style, punctuated by precipitation-inspired splatters of translucent color.

Atmospheric Data

Date
2026-03-22
Location
45°S, 70°W (South America 45s 70w)
Pressure
937.4 hPa (gradient: 35.11)
Wind
13.1 m/s from 135°
Temperature
5.6°C (anomaly: 7.4°C)
Humidity
87%
Precipitation
3.1 mm
Visual Interest Score
52.4

Technical Details

Model
AI (Sonnet 4) via Amazon Bedrock
Artist Inspiration
Sam Francis
Weather Source
Open-Meteo API (GFS model)
Format
SVG (1920×1920 viewBox)
Generated
2026-03-22T06:02:46.569655+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-03-22-060044
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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