The areas affected include. Chesapeake Bay from Drum Point MD to Smith Point VA. Chesapeake Bay from North Beach to Drum Point MD. Patuxent River to Broomes Island MD. Tangier Sound and the inland waters surrounding Bloodsworth Island. Tidal Potomac from Cobb Island MD to Smith Point VA. Tidal Potomac from Indian Head to Cobb Island MD. At 419 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over Westmoreland State Park, moving east at 20 knots.

* WHAT. Northwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE. Tidal Potomac River from Key Bridge to Smith Point VA, and Chesapeake Bay and adjoining estuaries north of Smith Point VA. * WHEN. Until 6 PM EDT Tuesday. * IMPACTS. Conditions will be hazardous to small craft.