- Coastal Flood Warning for Anne Arundel County, Maryland
- Coastal Flood Warning issued September 25 at 9:44PM EDT until September 26 at 8:00AM EDT by NWS
- Effective: Tuesday, September 25, 2018 at 8:44 p.m.
- Expires: Wednesday, September 26, 2018 at 7 a.m.
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...
...COASTAL FLOOD WATCH REMAINS IN EFFECT FROM 8 AM EDT WEDNESDAY
THROUGH WEDNESDAY EVENING...
* LOCATIONS...Shoreline in Anne Arundel County.
* TIDAL DEPARTURE...Around 2 feet above normal.
* TIMING...Around times of high tide. The next high tides at
Annapolis are at 6:29 AM early Wednesday morning and 7:10 PM
Wednesday evening.
* IMPACTS...Through Wednesday morning...water is expected to
come up through storm drains, approaching businesses on Dock
Street in Annapolis. Water is expected to approach the
Maritime Museum and begin to cover Bowyer Road at the Naval
Academy. Shoreline inundation up to one foot above ground is
likely in other low lying areas. There is the potential for
moderate flooding to persist through the Wednesday afternoon
and evening tide cycle.
Forecast tides are referenced to mean lower low water
(MLLW) and mean higher high water (MHHW) unless
otherwise noted. Time of high total tide is
approximate to nearest hour. Total tide combines the
normal tide and departure from normal. Flood impact
is based on the total tide and waves where applicable.
ANNAPOLIS MD
MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
26/06 AM 3.3 1.9 1.9 1.0 Moderate
26/07 PM 3.2 1.8 1.7 1.0 Minor
27/07 AM 1.9 0.5 0.5 0.5 None
27/08 PM 2.0 0.6 0.4 0.5 None
28/07 AM 1.8 0.4 0.5 0.5 None
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