Hourly Forecast
Tue, 10:00 AM
SunnyWinds: 17 mph SW
Tue, 11:00 AM
SunnyWinds: 17 mph SW
Tue, 12:00 PM
SunnyWinds: 17 mph SW
Tue, 01:00 PM
Mostly SunnyWinds: 16 mph SW
Tue, 02:00 PM
Mostly SunnyWinds: 16 mph SW
Tue, 03:00 PM
Mostly SunnyWinds: 17 mph SW
Tue, 04:00 PM
Mostly SunnyWinds: 17 mph SW
Tue, 05:00 PM
Mostly SunnyWinds: 18 mph SW
Tue, 06:00 PM
Partly CloudyWinds: 17 mph SW
Tue, 07:00 PM
Mostly ClearWinds: 17 mph S
Tue, 08:00 PM
Mostly ClearWinds: 16 mph S
Tue, 09:00 PM
Mostly ClearWinds: 16 mph S
Tue, 10:00 PM
Mostly ClearWinds: 17 mph SW
Tue, 11:00 PM
Mostly ClearWinds: 18 mph SW
Wed, 12:00 AM
Mostly ClearWinds: 20 mph SW
Wed, 01:00 AM
Mostly ClearWinds: 20 mph SW
Wed, 02:00 AM
Mostly ClearWinds: 20 mph SW
Wed, 03:00 AM
Mostly ClearWinds: 20 mph SW
Wed, 04:00 AM
Mostly ClearWinds: 18 mph SW
Wed, 05:00 AM
Mostly ClearWinds: 18 mph SW
Wed, 06:00 AM
SunnyWinds: 17 mph SW
Wed, 07:00 AM
SunnyWinds: 17 mph SW
Wed, 08:00 AM
SunnyWinds: 16 mph SW
Wed, 09:00 AM
SunnyWinds: 15 mph SW
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. High pressure will remain anchored offshore through tonight while a frontal system stalled over the Great Lakes and interior Northeast starts a slow southeastward drift. The front will drop southward into the area Wednesday, then stall nearby or overhead Thursday into Friday. A stronger front will push across the area later in the weekend. Small Craft Advisories may be needed over much of the waters through at least Friday night, and may be needed again Saturday night through Sunday.