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| Coastal Flood Advisory issued April 28 at 11:47PM EDT until April 29 at 7:00AM 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 |
| 04/28/2026 11:47 PM | 04/29/2026 07:00 AM | 04/29/2026 07:00 AM |
* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...From 3 AM to 7 AM EDT Wednesday, especially around the
time of high tide.
* IMPACTS...At 2.6 feet, water may begin to pond in the parking
lot at Annapolis City Dock, and surround 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
4:39 AM.
|
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Hourly Forecast
Wed, 01:00 AM
Mostly CloudyWinds: 6 mph S
Wed, 02:00 AM
Mostly CloudyWinds: 6 mph SE
Wed, 03:00 AM
Partly CloudyWinds: 5 mph SE
Wed, 04:00 AM
Mostly CloudyWinds: 5 mph SE
Wed, 05:00 AM
Mostly CloudyWinds: 5 mph SE
Wed, 06:00 AM
Partly SunnyWinds: 5 mph SE
Wed, 07:00 AM
Partly SunnyWinds: 6 mph SE
Wed, 08:00 AM
Mostly CloudyWinds: 6 mph SE
Wed, 09:00 AM
Mostly CloudyWinds: 6 mph SE
Wed, 10:00 AM
Mostly CloudyWinds: 7 mph SE
Wed, 11:00 AM
Slight Chance Rain ShowersWinds: 8 mph SE
Wed, 12:00 PM
Slight Chance Rain ShowersWinds: 10 mph SE
Wed, 01:00 PM
Chance Rain ShowersWinds: 10 mph SE
Wed, 02:00 PM
Showers And Thunderstorms LikelyWinds: 12 mph SE
Wed, 03:00 PM
Showers And ThunderstormsWinds: 12 mph S
Wed, 04:00 PM
Showers And ThunderstormsWinds: 12 mph S
Wed, 05:00 PM
Showers And ThunderstormsWinds: 12 mph SE
Wed, 06:00 PM
Showers And Thunderstorms LikelyWinds: 12 mph SE
Wed, 07:00 PM
Showers And Thunderstorms LikelyWinds: 10 mph SE
Wed, 08:00 PM
Showers And ThunderstormsWinds: 9 mph SE
Wed, 09:00 PM
Showers And ThunderstormsWinds: 9 mph SE
Wed, 10:00 PM
Showers And ThunderstormsWinds: 8 mph S
Wed, 11:00 PM
Rain ShowersWinds: 7 mph S
Thu, 12:00 AM
Rain ShowersWinds: 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 exits off the Atlantic coast before the next frontal system slowly approaches from the west. The associated cold front crosses the waters by late Wednesday before a trough of low pressure lingers through the remainder of the week. Small Craft Advisories are likely needed by Wednesday afternoon due to increasing southeasterly winds. Hazardous marine conditions likely persist through the late week timeframe.