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HOME > El Niño Monitoring

El Niño Monitoring and Outlook

JMA operates the Ocean Data Assimilation System and the El Niño Prediction System (an ocean-atmosphere coupled model) for monitoring and prediction of El Niño-Southern Oscillation (ENSO). Monthly diagnosis reports, ENSO monitoring products, ENSO indices and El Niño outlooks are available on this page.

Main Products

Decadal Oscillation

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Tokyo Climate Center, Climate Prediction Division.
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