Monthly forecast of cyclone activity in the SWIO

Experimental product for monthly forecasting of cyclonic activity in the South West Indian Ocean (SWIO) basin based on the ECMWF extended forecast.

Target users: meteorologists, climatologists

The product is updated once a week during the austral summer and is accessible with a login and password. For each of the three weeks following the forecast, the product presents all of the forecasted trajectory scenarios, a system occurrence probability map (at least at the storm stage) and a cyclone hazard anticipation map for the inhabited territories of the SWIO.

Access to the latest product update

[Warning: weekly update stop]

Here is an illustration of the product developed in the framework of the PISSARO project based on the 13 February 2023 run: