The ensemble mean is the mean value derived from all the 50 ensemble members plus the control member. This value attempts to capture the general picture while smoothing out spurious detail...

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open_in_newview in Open Charts

These charts show the mean and variation in the latest ECMWF ensemble forecast (ENS). ...

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open_in_newview in Open Charts

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

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open_in_newview in Open Charts

This chart provides information on the verification of forecasts of the number of tropical ...

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open_in_newview in Open Charts

These charts aim to point towards areas where anomalous weather is likely to occur. ...

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open_in_newview in Open Charts

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

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open_in_newview in Open Charts

These diagrams show verification scores for significant wave height and 10 m wind for three ...

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open_in_newview in Open Charts

Sunshine for any point is assessed using the model representation of cloud layers to decide how much direct solar (shortwave) radiation reaches the Earth's surface...

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open_in_newview in Open Charts

These diagrams compare scores of ensemble control (red) and ensemble members (central 50% of ...

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open_in_newview in Open Charts

The time-longitude diagram (Hovmoller diagram) shows a section of ensemble mean anomalies or ...

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open_in_newview in Open Charts

The charts show the forecast value of the vertically integrated total column water (vapour + cloud water + cloud ice but with no precipitation included) in units of kg m⁻²...

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open_in_newview in Open Charts