Hourly Forecast
Wed, 03:00 PM
SunnyWinds: 13 mph W
Wed, 04:00 PM
SunnyWinds: 12 mph W
Wed, 05:00 PM
SunnyWinds: 10 mph W
Wed, 06:00 PM
Mostly ClearWinds: 9 mph W
Wed, 07:00 PM
Mostly ClearWinds: 9 mph W
Wed, 08:00 PM
Mostly ClearWinds: 10 mph W
Wed, 09:00 PM
Mostly ClearWinds: 12 mph W
Wed, 10:00 PM
Mostly ClearWinds: 13 mph W
Wed, 11:00 PM
ClearWinds: 13 mph W
Thu, 12:00 AM
ClearWinds: 14 mph W
Thu, 01:00 AM
ClearWinds: 14 mph W
Thu, 02:00 AM
ClearWinds: 15 mph W
Thu, 03:00 AM
ClearWinds: 15 mph W
Thu, 04:00 AM
Mostly ClearWinds: 15 mph W
Thu, 05:00 AM
Mostly ClearWinds: 15 mph W
Thu, 06:00 AM
SunnyWinds: 15 mph W
Thu, 07:00 AM
SunnyWinds: 14 mph W
Thu, 08:00 AM
SunnyWinds: 15 mph W
Thu, 09:00 AM
SunnyWinds: 16 mph W
Thu, 10:00 AM
SunnyWinds: 17 mph W
Thu, 11:00 AM
SunnyWinds: 17 mph W
Thu, 12:00 PM
SunnyWinds: 18 mph NW
Thu, 01:00 PM
SunnyWinds: 18 mph NW
Thu, 02:00 PM
SunnyWinds: 17 mph NW
Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.
Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. Surface high pressure builds well to the south this afternoon while a progressive clipper-like system crosses the waters this evening. High pressure returns by Friday into the first half of the weekend. A warm front crosses the region by late Saturday with the attendant cold front moving through on Sunday. Small Craft Advisories will likely need to be extended through Thursday night, with additional advisories potentially needed during portions of the weekend.