Hourly Forecast
Thu, 10:00 AM
Partly SunnyWinds: 10 mph NW
Thu, 11:00 AM
Mostly SunnyWinds: 9 mph NW
Thu, 12:00 PM
Mostly SunnyWinds: 9 mph NW
Thu, 01:00 PM
Mostly SunnyWinds: 10 mph NW
Thu, 02:00 PM
Mostly SunnyWinds: 10 mph NW
Thu, 03:00 PM
Mostly SunnyWinds: 10 mph NW
Thu, 04:00 PM
Mostly SunnyWinds: 12 mph NW
Thu, 05:00 PM
Partly SunnyWinds: 12 mph NW
Thu, 06:00 PM
Partly CloudyWinds: 12 mph NW
Thu, 07:00 PM
Partly CloudyWinds: 10 mph NW
Thu, 08:00 PM
Mostly ClearWinds: 9 mph NW
Thu, 09:00 PM
Mostly ClearWinds: 8 mph NW
Thu, 10:00 PM
Mostly ClearWinds: 8 mph NW
Thu, 11:00 PM
Mostly ClearWinds: 7 mph NW
Fri, 12:00 AM
ClearWinds: 7 mph NW
Fri, 01:00 AM
ClearWinds: 6 mph NW
Fri, 02:00 AM
Mostly ClearWinds: 6 mph NW
Fri, 03:00 AM
ClearWinds: 6 mph NW
Fri, 04:00 AM
ClearWinds: 6 mph NW
Fri, 05:00 AM
Mostly ClearWinds: 6 mph NW
Fri, 06:00 AM
SunnyWinds: 5 mph NW
Fri, 07:00 AM
SunnyWinds: 5 mph NW
Fri, 08:00 AM
SunnyWinds: 5 mph NW
Fri, 09:00 AM
SunnyWinds: 5 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. Behind a cold front which exits the waters early this morning, a trough of low pressure lingers through the remainder of the week. A coastal low tracks off the Carolinas on Saturday before high pressure builds to the southwest to finish the weekend. Another frontal system approaches from the west by early next week. Small Craft Advisories may need to be extended into tonight, with additional advisories possible on Sunday and Monday.