SMWBOX
The National Weather Service in Boston/Norton has issued a
* Special Marine Warning for... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM...
* Until 915 PM EDT.
* At 821 PM EDT, a strong thunderstorm was located 7 nm east of The Coastal Waters East Of Cape Ann, moving east at 25 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar.
IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves.
* The strong thunderstorm will remain over mainly open waters.