Tropical Africa 30s 50e
30°S, 50°E · Lesley Tannahill · 2026-03-28
Lesley Tannahill 2026-03-28 Lesley Tannahill 2026
Creative Rationale
Over the Indian Ocean southeast of Madagascar, where tropical currents meet the cooler southern waters, a moderate pressure gradient creates atmospheric layers of memory. The significant temperature anomaly of 10.6K drives chaotic marks breaking through more structured atmospheric strata, while easterly winds at 8.9 m/s scrub aggressive gestural energy into the underlying weather systems. High humidity at 70% allows earlier atmospheric events to show through like a palimpsest of cloud formations, with light precipitation adding temporal drip marks that suggest the slow accumulation of meteorological time.
License: CC BY-NC-ND 4.0. Attribution: James Tannahill / art.jamestannahill.com. No commercial use or derivatives without permission.