Analyzenn
FR

Analyses

Data in action

Interactive Python analyses on public data - here the Iroise Sea and Finistère. Hover, zoom, explore: each chart is exactly the kind of deliverable produced on an engagement.

Storm density over the Iroise Sea (2025)

A full year of Meteosat MTG-I1 Lightning Imager detections on a 0.025° grid, revealing where storms preferentially trigger over the Iroise Sea.

View the analysis

Weather window around storm Ciarán

Hourly wind and wave height in the Iroise Sea during storm Ciarán (Nov. 2023), with an operational threshold and favourable windows highlighted.

View the analysis

Hs/Tp scatter diagram - Iroise Sea

Occurrence of each Hs/Tp pair over 4 years of hourly data off Ushant: the reference table for characterising a site's sea state.

View the analysis

Extreme wind values - 35 years of reanalysis

GEV fit on annual wind maxima (ERA5, 1990-2024) off Ushant: return levels and bootstrap confidence interval, the basis of any design study.

View the analysis