Datasets
Spread refers to the uncertainty of the values of a parameter but it does not necessarily refer to the flow patterns...
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These charts show the mean and variation in the latest ECMWF ensemble forecast (ENS). ...
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These diagrams aim to show the time evolution of regimes which are indicative of the likely weather in and around Europe.The winds across the Atlantic can usefully be classified into four regimes ...
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Scores of forecasts of surface parameters by experimental machine learning models
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These plots compare recent IFS and experimental AIFS verification scores for 500 hPa ...
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These plots compare recent IFS and experimental AIFS verification scores for 500 hPa ...
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The sea surface temperature is from the ensemble control run only. Sea surface temperature evolves according to a two-way coupled ocean-atmosphere system. Sea (or lake) surface temperature are also shown (ºC)...
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The reliability diagram shows the reliability of the ECMWF seasonal forecast system (SEAS5) with ...
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This chart shows the Relative Operating Characteristics (ROC) diagram for the three-month ...
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This chart shows the spatial variation in the Relative Operating Characteristics (ROC) skill ...
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The ECMWF seasonal forecasts (SEAS5) are produced every month with a 51-member ensemble at a ...
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This chart shows the spatial variation in the Anomaly Correlation Coefficient (ACC) for the ...
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The ECMWF seasonal forecasts (SEAS5) are produced every month with a 51-member ensemble at ...
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These charts show indices which indicate the susceptibility of the troposphere to support free convection. Typical values of the different indices depend on location and...
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This diagram gives a measure of the effectiveness of the model by showing how far ahead in the ...
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This diagram gives a measure of the effectiveness of the model by showing when the 1-SEEPS of ...
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This diagram gives a measure of the effectiveness of the model by showing when the ACC of 500 ...
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This diagram gives a measure of the effectiveness of the model by showing when the ACC of ...
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This diagram gives a measure of the effectiveness of the model in forecasting 500 hPa heights at ...
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This diagram gives a measure of the effectiveness of the model by showing when the ACC of 500 ...
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This diagram gives a measure of the effectiveness of the model by showing how far ahead in the ...
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This diagram gives a measure of the effectiveness of the model by showing when the 1-SEEPS of ...
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The leaf area index determines the degree of evapotranspiration. The index varies in a climatological way in the model, month by month (and so will not change in a different way if there is anomalous weather)...
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Lightning flash densities are diagnosed from forecast values of hydrometeor content, CAPE (convective available potential energy), and cloud base height that has been output by the convection scheme...
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This diagram shows time evolution of a Madden-Julian Oscillation (MJO) index. ...
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