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 shows time evolution of a Madden-Julian Oscillation (MJO) index. ...

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This chart shows probability information regarding lightning flash density derived from the ...

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Uncoloured areas (relative humidity < 65%) are likely to be free of cloud. Coloured areas (relative humidity > 65%) show where moisture is likely to be available for cloud development...

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This chart shows probability information regarding CAPE shear derived from the ECMWF ensemble ...

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This chart shows probability information regarding MUCAPE derived from the ECMWF ensemble (ENS) ...

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These charts show areas where anomalous CAPE are likely to occur.

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These charts show areas where anomalous CAPE Shear are likely to occur.

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These charts aim to provide pointers to areas where anomalous values of water vapour flux are likely to occur based on the ECMWF en ...

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MUCAPE (Most Unstable Convective Available Potential Energy) is an indicator of atmospheric instability (the susceptibility of the troposphere to support free convection) and...

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