Tropical South America 15s 70w

tropical-south-america-15s-70w weather artwork
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Creative Rationale

Over the high Andes of Peru and Bolivia, where extreme altitude creates uniquely thin atmospheric conditions, the extraordinarily low sea-level pressure reading and cold temperatures reflect the harsh mountain environment. The high pressure gradient suggests dramatic topographical changes, while the minimal wind and high humidity indicate still, moisture-laden air typical of cloud-shrouded peaks. These conditions translate into a Mondrian composition dominated by blue fields representing the cold, with an intricate grid of thick black lines reflecting both the high pressure gradient and humidity, creating small geometric cells that echo the fractured, rocky landscape of the Altiplano.

Atmospheric Data

Date
2026-04-27
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
639.3 hPa (gradient: 336.25)
Wind
0.7 m/s from 236°
Temperature
5.6°C (anomaly: 9.5°C)
Humidity
84%
Visual Interest Score
33.8

Technical Details

Model
Flux 1.1 Pro (Black Forest Labs)
Artist Inspiration
Piet Mondrian
Weather Source
Open-Meteo API (GFS model)
Format
PNG 8K (Flux 1.1 Pro → Real-ESRGAN 4× → Clarity 2×) + SVG vector interpretation
Generated
2026-04-27T06:13:56.152821+00:00
Compute
AWS Lambda (Python 3.12, 512 MB, us-east-1)
Run ID
2026-04-27-060044
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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