The reliability diagram shows the reliability of the ECMWF seasonal forecast system (SEAS5) with ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

This chart shows the Relative Operating Characteristics (ROC) diagram for the three-month ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

This chart shows the spatial variation in the Relative Operating Characteristics (ROC) skill ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

The ECMWF seasonal forecasts (SEAS5) are produced every month with a 51-member ensemble at a ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

The 850 hPa level is usually just above the boundary layer and at this level the day-night variation in temperature is generally negligible...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

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

calendar_today Interval/period: N/A

open_in_newview in Open Charts

500-1000 hPa thickness is a measure of the mean temperature of a column of the atmosphere between these pressure levels and can be used to distinguish between warm and cold air masses and...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

This chart provides information on the verification of forecasts of Accumulated Cyclone Energy ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

The ECMWF seasonal forecasts (SEAS5) are produced every month with a 51-member ensemble at a ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

The idea of the plot is to be able to display each spectral partition as an arrow, with the direction being the mean direction, the length of the arrow the significant wave height, the colour of the arrow the mean wave period with the different arrow head for each partitions.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

This chart shows the spatial variation in the Anomaly Correlation Coefficient (ACC) for the ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

Aurora: a deep learning-based system developed by Microsoft. It is initialised with ECMWF analysis. Aurora operates at 0.1° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

Aurora: a deep learning-based system developed by Microsoft. It is initialised with ECMWF analysis. Aurora operates at 0.1° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

Aurora: a deep learning-based system developed by Microsoft. It is initialised with ECMWF analysis. Aurora operates at 0.1° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

FourCastNet v2-small:a deep learning-based system developed by NVIDIA in collaboration with researchers at several US universities.It is initialised with ECMWF analysis. FourCastNet operates at 0.25° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

FourCastNet v2-small:a deep learning-based system developed by NVIDIA in collaboration with researchers at several US universities.It is initialised with ECMWF analysis. FourCastNet operates at 0.25° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

FourCastNet v2-small:a deep learning-based system developed by NVIDIA in collaboration with researchers at several US universities.It is initialised with ECMWF analysis. FourCastNet operates at 0.25° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

GraphCast (Google DeepMind): a deep learning-based system developed by Google DeepMind.It is initialised with ECMWF analysis. GraphCast operates at 0.25° resolution.

calendar_today Interval/period: N/A

open_in_newview in Open Charts

**These are experimental products and subject to change based on user feedback** These ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

This chart shows the probability that both the wind at 10 m above the earth's surface is ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

These diagrams compare Continuous Ranked Probability Skill Scores (CRPSS) of ECMWF with ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

These charts show clustering of ENS members based on the 500 hPa height forecasts. ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

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

calendar_today Interval/period: N/A

open_in_newview in Open Charts

These plots compare recent IFS and experimental AIFS daily verification scores for 500 hPa ...

calendar_today Interval/period: N/A

open_in_newview in Open Charts

The 850 hPa level is usually just above the boundary layer and at this level the day-night variation in temperature is generally negligible...

calendar_today Interval/period: N/A

open_in_newview in Open Charts