Hourly Forecast
Tue, 07:00 PM
Mostly ClearWinds: 15 mph SW
Tue, 08:00 PM
Partly CloudyWinds: 14 mph S
Tue, 09:00 PM
Mostly ClearWinds: 15 mph SW
Tue, 10:00 PM
Mostly ClearWinds: 16 mph SW
Tue, 11:00 PM
ClearWinds: 16 mph SW
Wed, 12:00 AM
Mostly ClearWinds: 17 mph SW
Wed, 01:00 AM
Partly CloudyWinds: 17 mph SW
Wed, 02:00 AM
Partly CloudyWinds: 17 mph SW
Wed, 03:00 AM
Partly CloudyWinds: 16 mph SW
Wed, 04:00 AM
Partly CloudyWinds: 16 mph SW
Wed, 05:00 AM
Partly CloudyWinds: 15 mph SW
Wed, 06:00 AM
Mostly SunnyWinds: 14 mph SW
Wed, 07:00 AM
SunnyWinds: 14 mph SW
Wed, 08:00 AM
SunnyWinds: 13 mph SW
Wed, 09:00 AM
Mostly SunnyWinds: 13 mph SW
Wed, 10:00 AM
Mostly SunnyWinds: 12 mph SW
Wed, 11:00 AM
Mostly SunnyWinds: 10 mph SW
Wed, 12:00 PM
Mostly SunnyWinds: 9 mph SW
Wed, 01:00 PM
Mostly SunnyWinds: 9 mph SW
Wed, 02:00 PM
Mostly SunnyWinds: 9 mph SW
Wed, 03:00 PM
Mostly SunnyWinds: 9 mph SW
Wed, 04:00 PM
Mostly SunnyWinds: 8 mph SW
Wed, 05:00 PM
Slight Chance Showers And ThunderstormsWinds: 9 mph SW
Wed, 06:00 PM
Chance Showers And ThunderstormsWinds: 7 mph S
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 night and stall, then lift back northward Friday. A stronger front will push across the area later in the weekend. Small Craft Advisories may be needed for portions of the waters Wednesday night and again late Thursday through Saturday.