34 datasets

Data Quality Warning: Data released prior to 2025-07-10 is unreliable due to a configuration error. Please disregard affected data. A gridded 51-member ensemble of precipitation forecasts that are cre...

Warning for aviation reporting unforeseen dangerous weather conditions up to FL100 in the Amsterdam FIR, including the concession area in the North Sea (North Sea Area V). An AIRMET is issued maximal ...

This dataset contains weather warnings which are currently in effect (as of the “generation timestamp” of the file, indicated by the “warning_type” field having the value “current”), as well as potent...

A SIGMET is a warning for (large) aviation that reports on (un)foreseen dangerous weather conditions and should therefore be treated with priority. The area for which the KNMI issues a SIGMET is the A...

The North Sea shipping warnings cover the North Sea, divided into 5 districts: Dogger, German Bight, Humber, Thames and Dover. The warnings bulletin contains wind warnings in force (≥7 Bft) and storm ...

Messages in the CAP (Common Alerting Protocol) format with possibly dangerous weather.

The TAF (Terminal Aerodrome Forecast) is a weather forecast for an aerodrome or airport. At KNMI, the TAF is produced for the civil airports of Amsterdam/Schiphol (EHAM), Rotterdam/The Hague Airport (...

Reforecast of operational HARMONIE ensemble information in gridded form (regular lat-lon) of near surface and boundary layer (up to 300 m) parameters from the UWC-West HARMONIE-AROME Cy43 model. For t...

The North Sea shipping forecast covers the North Sea, divided into 5 districts: Dogger, German Bight, Humber, Thames and Dover. The North Sea shipping forecast is issued twice a day at 10:00 and 22:00...

The Marifoon forecast covers the coastal waters around the Netherlands up to 30 nautical mile offshore and the greater inland waters. This area is divided into the following districts: Vlissingen, Zie...