Datasets

This chart shows 7-day mean anomalies of 500hPa geopotential height from the ECMWF Sub-seasonal ...

These diagrams show the evolution of regimes indicative of likely weather by week around ...

This diagram shows daily probabilities for four types of Euro-Atlantic weather regimes over ...

**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**

**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**

This chart shows 7-day mean anomalies for a range of parameters from the ECMWF Sub-seasonal ...

**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**

This is a time/longitude diagram (Hovmoller diagram) of 500 hPa or 1000 hPa mean height anomaly ...