Coastal Flood Warnings/Watches/Statements Issued by NWS Sterling, VA
000
WHUS41 KLWX 240751
CFWLWX
URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
351 AM EDT Wed Apr 24 2024
MDZ014-241500-
/O.UPG.KLWX.CF.Y.0049.000000T0000Z-240424T1500Z/
/O.NEW.KLWX.CF.W.0013.240424T0751Z-240424T1500Z/
Anne Arundel-
351 AM EDT Wed Apr 24 2024
...COASTAL FLOOD WARNING IN EFFECT UNTIL 11 AM EDT THIS MORNING...
* WHAT...Up to one foot of inundation above ground level in low
lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...Until 11 AM EDT this morning, especially around the
time of high tide.
* IMPACTS...At 3.5 feet, water reaches the floor of the Maritime
Museum in Annapolis, begins to cover Bowyer Road on the Naval
Academy campus, and numerous businesses on Dock Street are
flooded, along with the City Dock parking lot. Bayside Beach
begins to flood around Harbor Rd and Lake Dr.
* ADDITIONAL DETAILS...Tides two to two and a half feet above
normal. The next high tide at Annapolis U.S. Naval Academy is at
6:27 AM and 6:24 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
&&
Time of high total tides are approximate to the nearest hour.
Severn River at Annapolis
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
-------- --------- --------- --------- ------- --------
24/06 AM 3.5 2.1 2.0 1.0 Moderate
24/06 PM 2.5 1.1 1.6 0.5 None
25/07 AM 2.3 0.9 0.8 0.5 None
25/07 PM 1.6 0.2 0.7 0.5 None
26/07 AM 2.4 1.0 0.9 0.5 None
26/08 PM 2.0 0.6 1.1 1.0 None
&&
$$
MDZ011-241600-
/O.CON.KLWX.CF.Y.0049.240424T0800Z-240424T1700Z/
Southern Baltimore-
351 AM EDT Wed Apr 24 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS
AFTERNOON...
* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Southern Baltimore County and the city of
Baltimore.
* WHEN...Until 1 PM EDT this afternoon, especially around the
time of high tide.
* IMPACTS...At 3.5 feet, flooding is occurring at the end of
Thames Street in Baltimore. Water covers the promenade in the
Inner Harbor in multiple locations. At 3.0 feet, water begins
encroaching upon yards in the Bowleys Quarters area.
* ADDITIONAL DETAILS...Tides two to two and a half feet above
normal. The next high tide at Fort McHenry Baltimore is at 7:49
AM and 8:00 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
NW Branch Patapsco River at Baltimore MD
MLLW Categories - Minor 3.0 ft, Moderate 5.0 ft, Major 6.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 3.3 ft, Major 4.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
24/07 AM 3.7 2.0 2.0 0.5 Minor
24/08 PM 2.5 0.8 1.4 1.0 None
25/08 AM 2.3 0.6 0.5 0.5 None
25/09 PM 1.6 -0.1 0.6 0.5 None
26/09 AM 2.7 1.0 0.9 0.5 None
26/09 PM 2.0 0.3 1.0 0.5 None
Chesapeake Bay at Bowleys Quarters
MLLW Categories - Minor 3.0 ft, Moderate 3.8 ft, Major 5.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.1 ft, Major 3.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
24/09 AM 3.1 1.4 1.4 1.0 Minor
24/07 PM 1.8 0.1 1.0 1.0 None
25/08 AM 1.7 0.0 0.1 1.0 None
25/09 PM 1.2 -0.5 0.3 1.0 None
26/09 AM 2.2 0.5 0.5 0.5 None
26/09 PM 1.7 0.0 0.8 1.0 None
&&
$$
MDZ017-241000-
/O.CON.KLWX.CF.Y.0049.000000T0000Z-240424T1000Z/
St. Marys-
351 AM EDT Wed Apr 24 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT EARLY
THIS MORNING...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in St. Marys County.
* WHEN...Until 6 AM EDT early this morning, especially around
the time of high tide.
* IMPACTS...At 3.0 feet, yards are flooded on Saint George
Island, and water will begin covering the road leading to the
island, especially if there is wave action.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Coltons Point is at 3:53 AM and
4:23 PM. The next high tide at Point Lookout is at 2:32 PM and
2:54 AM. The next high tide at Piney Point is at 3:47 PM and
3:47 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
St Marys River at Straits Point
MLLW Categories - Minor 3.0 ft, Moderate 3.5 ft, Major 5.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 1.9 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
24/03 AM 3.1 1.5 1.5 2.0 Minor
24/03 PM 2.6 1.0 1.2 1.0 None
25/03 AM 2.6 1.0 1.0 1.0 None
25/03 PM 2.1 0.5 0.8 0.5 None
26/04 AM 2.7 1.1 1.0 1.0 None
26/04 PM 2.3 0.7 1.0 1.0 None
&&
$$