The areas affected include... Block Island Sound... Narragansett Bay... Rhode Island Sound...
At 220 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over Charlestown, or near Charlestown Breachway, moving east at 20 knots.
Locations impacted include... Rhode Island Sound, Charlestown Breachway, Point Judith Light, and The Coastal Waters Between Block Island And Marthas Vineyard.