The areas affected include... Mona Passage Southward to 17N... Coastal Waters of Northwestern Puerto Rico out 10 NM... Coastal Waters of Southwestern Puerto Rico out 10 NM...
* At 441 PM AST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This strong thunderstorm was located over the coastal waters of western Puerto Rico, moving west at 15 knots. Additional thunderstorms could develop during the next few hours across these waters and the Mona Passage.
Locations impacted include... Mainly open waters of Mona Passage Southward to 17N, Coastal Waters of Northwestern Puerto Rico out 10 NM and Coastal Waters of Southwestern Puerto Rico out 10 NM.