The areas affected include... Anegada Passage east of Virgin Gorda and Saint Croix south to 17N... Caribbean Waters of Puerto Rico from 10 NM to 17N, including the Coastal Waters of Saint Croix...
At 740 AM AST, Doppler radar indicated strong thunderstorms, capable of producing winds to around 40 knots and frequent lightning.. These thunderstorms were located over the waters around St Croix, moving southwest at 15 knots.