I sail the Eastern Caribbean with a 40' catamaran. Knowing the predicted magnitude and direction of the surface wind is critical for east/west passages, e.g. from the BVI to St. Martin, especially in the predictions for several days in the future. Is this info available in the current Windtv format?

I sail the Eastern Caribbean with a 40' catamaran. Knowing the predicted magnitude and direction of the surface wind is critical for east/west passages, e.g. from the BVI to St. Martin, especially in the predictions for several days in the future. Is this info available in the current Windtv format?