art.jt

Tropical South America 15s 70w

15°S, 70°W · Lesley Tannahill · 2026-08-19

tropical-south-america-15s-70w weather artwork
Download PNG (8K)Download PNG (4K)Download SVG

Creative Rationale

Above the high Andes of Peru and Bolivia, where extreme altitude creates unusual atmospheric conditions, the steep pressure gradient and significant temperature anomaly suggest layers of memory being violently excavated and reformed. The moderate wind and high humidity create a palimpsest effect where older geological and emotional strata show through current surface conditions, like ancient paint layers revealed through years of reworking. This becomes a meditation on archaeological time—both geological and personal—where fragments of recognition emerge from and dissolve back into abstract atmospheric fields.

Atmospheric Data

Date
2026-08-19
Location
15°S, 70°W (Tropical South America 15s 70w)
Pressure
640.6 hPa (gradient: 334.36)
Wind
3.4 m/s from 326°
Temperature
3.6°C (anomaly: 14.8°C)
Humidity
84%
Visual Interest Score
26.8

Technical Details

Model
Claude Sonnet 4 via Amazon Bedrock
Artist Inspiration
Lesley Tannahill
Weather Source
Open-Meteo API (GFS model)
Format
SVG (2048x1024 viewBox) + PNG
Generated
2026-08-19T06:17:32.965273+00:00
Run ID
2026-08-19-060044

License: CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.