Alerts
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| Coastal Flood Advisory issued September 29 at 8:10PM EDT until September 29 at 11:00PM EDT by NWS Baltimore MD/Washington DC | ||
| NWS Baltimore MD/Washington DC | ||
| Category | Certainty | Severity |
| Met | Likely | Minor |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 09/29/2026 08:10 PM | 09/29/2026 11:00 PM | 09/29/2026 11:00 PM |
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...Until 11 PM EDT this evening, especially around the
time of high tide.
* IMPACTS...At 2.8 feet, flooding of some of the parking area near
Dock Street in Annapolis may occur, with water surrounding the
Alex Haley Memorial.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Annapolis U.S. Naval Academy is at
8:17 PM and 7:41 AM.
|
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Hourly Forecast
Tue, 09:00 PM
Mostly CloudyWinds: 1 mph W
Tue, 10:00 PM
Mostly CloudyWinds: 1 mph W
Tue, 11:00 PM
Mostly CloudyWinds: 1 mph SW
Wed, 12:00 AM
Mostly CloudyWinds: 1 mph SW
Wed, 01:00 AM
Mostly CloudyWinds: 1 mph W
Wed, 02:00 AM
Mostly CloudyWinds: 2 mph W
Wed, 03:00 AM
Mostly CloudyWinds: 1 mph W
Wed, 04:00 AM
Mostly CloudyWinds: 2 mph W
Wed, 05:00 AM
Mostly CloudyWinds: 2 mph W
Wed, 06:00 AM
Partly SunnyWinds: 2 mph W
Wed, 07:00 AM
Partly SunnyWinds: 2 mph W
Wed, 08:00 AM
Partly SunnyWinds: 2 mph W
Wed, 09:00 AM
Mostly SunnyWinds: 2 mph SW
Wed, 10:00 AM
SunnyWinds: 2 mph SW
Wed, 11:00 AM
Mostly SunnyWinds: 3 mph S
Wed, 12:00 PM
Mostly SunnyWinds: 5 mph S
Wed, 01:00 PM
SunnyWinds: 6 mph SE
Wed, 02:00 PM
Partly SunnyWinds: 7 mph SE
Wed, 03:00 PM
Mostly SunnyWinds: 7 mph SE
Wed, 04:00 PM
Mostly SunnyWinds: 7 mph SE
Wed, 05:00 PM
Mostly SunnyWinds: 7 mph S
Wed, 06:00 PM
Mostly CloudyWinds: 7 mph S
Wed, 07:00 PM
Mostly CloudyWinds: 7 mph S
Wed, 08:00 PM
Mostly CloudyWinds: 6 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 build across the Mid-Atlantic through Wednesday, then move offshore through the end of the week as a cold front approaches from the west. This front will stall near the area this weekend when a wave of low pressure may pass nearby or to the south. High pressure will likely return early next week. Small Craft Advisories may be needed at times in south to southwest flow Wednesday evening through Friday afternoon, then in northerly flow Friday night into Saturday.