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  • SST Outlook

SST Outlook

Select period of interest

    • * Effective from April 2022, ENSO alert information will be updated twice (around the 15th and 30th) each month to reflect the latest observation.

    Multi-Model Ensemble

    Sea Surface Temperature
    ENSO, Modoki, IOD Index
    Nino1+2 Nino3 Nino4 Nino3.4 EMI IOD

    Individual Model

    • Our seasonal forecasts are issued on the 15th of each month. In the case that the 15th falls on a weekend or national holiday, they are issued on the first workday after the 15th.
    • The APCC seasonal forecast is produced through a multi-model ensemble method, utilizing climate models from 15 climate forecasting centers and institutions in 11 countries around the world. Our forecast information should be used for reference only. Please consult the respective country's national meteorological service for the official seasonal forecast for that country.