Hourly Forecast
Sun, 03:00 PM
CloudyWinds: 16 mph N
Sun, 04:00 PM
Mostly CloudyWinds: 18 mph N
Sun, 05:00 PM
Mostly CloudyWinds: 18 mph NE
Sun, 06:00 PM
Mostly CloudyWinds: 17 mph NE
Sun, 07:00 PM
Mostly CloudyWinds: 16 mph NE
Sun, 08:00 PM
Mostly CloudyWinds: 15 mph NE
Sun, 09:00 PM
Partly CloudyWinds: 15 mph NE
Sun, 10:00 PM
Partly CloudyWinds: 15 mph NE
Sun, 11:00 PM
Partly CloudyWinds: 13 mph NE
Mon, 12:00 AM
Mostly ClearWinds: 12 mph NE
Mon, 01:00 AM
Mostly ClearWinds: 12 mph NE
Mon, 02:00 AM
Mostly ClearWinds: 10 mph NE
Mon, 03:00 AM
Mostly ClearWinds: 10 mph NE
Mon, 04:00 AM
Mostly ClearWinds: 9 mph NE
Mon, 05:00 AM
Mostly ClearWinds: 9 mph NE
Mon, 06:00 AM
SunnyWinds: 9 mph NE
Mon, 07:00 AM
SunnyWinds: 9 mph NE
Mon, 08:00 AM
SunnyWinds: 9 mph NE
Mon, 09:00 AM
SunnyWinds: 9 mph NE
Mon, 10:00 AM
SunnyWinds: 9 mph NE
Mon, 11:00 AM
SunnyWinds: 9 mph NE
Mon, 12:00 PM
SunnyWinds: 8 mph NE
Mon, 01:00 PM
SunnyWinds: 8 mph NE
Mon, 02:00 PM
SunnyWinds: 8 mph NE
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. Hazardous marine conditions are likely through tonight into Monday for portions of the waters before winds begin to decrease. High pressure will build to the north before another frontal system approaches from the west by the middle of the week. Small Craft Advisories may need to be extended into Monday or Monday night, and may be needed again on Thursday behind the mid-week system.