The areas affected include... Cape Cod Bay... Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary... Massachusetts Bay and Ipswich Bay...
At 200 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located over Manomet Point. The thunderstorm was nearly stationary.
Locations impacted include... Cape Cod Bay, Manomet Point, and Plymouth Light.