WND · Extreme value
Windstorm
GEV on ERA5 monthly fg10 maxima · v1.0 · 2026-04
North Sea & UK — extratropical storm belt, coast-to-inland gradient
Per-cell GEV fit on monthly maxima. No topographic speedup correction in v1.0 (Jackson & Hunt 1975 correction on the v2 roadmap for ridges and exposed coasts).
What ships
Surfaces — 0–1 score derived from the 100-year gust.
Every release: 0–1 score · 5-class band · per-pixel uncertainty · input-coverage mask · STAC item · methodology doc.
Inputs
ERA5 monthly gust extremes 1991–2020