Alerts
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| Coastal Flood Advisory issued April 22 at 8:15AM EDT until April 22 at 12:00PM 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 |
| 04/22/2026 08:15 AM | 04/22/2026 12:00 PM | 04/22/2026 12:00 PM |
* WHAT...Up to one and a half feet of inundation above ground
level in low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...Until noon EDT today, 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
10:16 AM and 10:20 PM.
|
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Hourly Forecast
Wed, 11:00 AM
Rain Showers LikelyWinds: 6 mph W
Wed, 12:00 PM
Chance Rain ShowersWinds: 7 mph W
Wed, 01:00 PM
Slight Chance Rain ShowersWinds: 7 mph W
Wed, 02:00 PM
Slight Chance Rain ShowersWinds: 7 mph W
Wed, 03:00 PM
Partly SunnyWinds: 7 mph NW
Wed, 04:00 PM
Mostly SunnyWinds: 6 mph NW
Wed, 05:00 PM
Slight Chance Showers And ThunderstormsWinds: 6 mph N
Wed, 06:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph NE
Wed, 07:00 PM
Slight Chance Showers And ThunderstormsWinds: 3 mph SE
Wed, 08:00 PM
Partly CloudyWinds: 2 mph SE
Wed, 09:00 PM
Mostly ClearWinds: 2 mph SE
Wed, 10:00 PM
Mostly ClearWinds: 2 mph S
Wed, 11:00 PM
Mostly ClearWinds: 3 mph SW
Thu, 12:00 AM
Mostly ClearWinds: 3 mph W
Thu, 01:00 AM
Mostly ClearWinds: 3 mph NW
Thu, 02:00 AM
Mostly ClearWinds: 3 mph NW
Thu, 03:00 AM
Mostly ClearWinds: 3 mph NW
Thu, 04:00 AM
Mostly ClearWinds: 3 mph N
Thu, 05:00 AM
Partly CloudyWinds: 3 mph N
Thu, 06:00 AM
Mostly SunnyWinds: 3 mph N
Thu, 07:00 AM
Mostly SunnyWinds: 3 mph N
Thu, 08:00 AM
Mostly SunnyWinds: 3 mph N
Thu, 09:00 AM
SunnyWinds: 2 mph N
Thu, 10:00 AM
SunnyWinds: 2 mph N
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. A cold front will approach from Pennsylvania today, then drop into the Mid-Atlantic and stall Thursday roughly southwest of the Potomac River. The front will lift back northward as a warm front Friday into Saturday, then will be followed by a cold front Saturday night. Small Craft Advisories may be needed for portions of the waters in east to southeast flow Friday night into Saturday.