Experimental Subseasonal Atlantic Hurricane Forecasts

Using Statistical SST Model and ECMWF Ensemble Mean Dynamical Weather Model

This page includes subseasonal forecasts of accumulated cyclone energy (ACE) in the Atlantic and west Atlantic basins at lead-times of 15-28 days (weeks 3-4). These forecasts are produced daily for lead-time validation periods starting in the beginning of July and going through the end of November. Learn More

This is an experimental forecast product, and is not an official forecast of NOAA or its National Weather Service.

We welcome feedback on this product. Email comments to: webmaster.psl@noaa.gov.