Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
724
WHUS41 KLWX 110642
CFWLWX
URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
242 AM EDT Sat May 11 2024
MDZ017-111300-
/O.UPG.KLWX.CF.Y.0061.000000T0000Z-240511T1200Z/
/O.NEW.KLWX.CF.W.0015.240511T0642Z-240511T1300Z/
St. Marys-
242 AM EDT Sat May 11 2024
...COASTAL FLOOD WARNING IN EFFECT UNTIL 9 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 St. Marys County.
* WHEN...Until 9 AM EDT this morning, especially around the time
of high tide.
* IMPACTS...At 3.5 feet, water covers roads on Saint George
Island, is in yards, and is approaching structures. To the
east, inundation is occurring at multiple marinas off St.
Mary`s River, Smith Creek, and Jutland Creek.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Point Lookout is at 4:24 AM. The
next high tide at Coltons Point is at 5:46 AM. The next high
tide at Piney Point is at 5:10 AM and 6:00 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.
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
-------- --------- --------- --------- ------- --------
11/04 AM 3.6 2.0 1.9 0.5 Moderate
11/06 PM 3.3 1.7 1.8 1.0 Minor
12/05 AM 3.4 1.8 1.8 1.0 Minor
12/06 PM 2.9 1.3 1.5 1.0 None
13/06 AM 2.9 1.3 1.4 0.5 None
13/08 PM 2.9 1.3 1.5 1.0 None
&&
$$
MDZ011-111445-
/O.EXB.KLWX.CF.Y.0061.240511T1100Z-240511T1600Z/
Southern Baltimore-
242 AM EDT Sat May 11 2024
...COASTAL FLOOD ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO
NOON EDT TODAY...
* 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...From 7 AM this morning to noon EDT today, 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.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Fort McHenry Baltimore is at 9:52
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.
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
-------- --------- --------- --------- ------- --------
11/09 AM 3.5 1.8 1.6 0.5 Minor
11/10 PM 2.8 1.1 1.7 0.5 None
12/10 AM 3.4 1.7 1.6 0.5 Minor
12/11 PM 2.3 0.6 1.2 0.5 None
13/12 PM 2.7 1.0 1.0 0.5 None
14/12 AM 2.8 1.1 1.6 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
-------- --------- --------- --------- ------- --------
11/10 AM 2.9 1.2 1.1 0.5 None
11/11 PM 2.6 0.9 1.6 1.0 None
12/11 AM 3.2 1.5 1.5 1.0 Minor
12/11 PM 1.9 0.2 1.0 0.5 None
13/12 PM 2.6 0.9 1.0 1.0 None
&&
$$
MDZ018-111200-
/O.CON.KLWX.CF.Y.0061.000000T0000Z-240511T1200Z/
Calvert-
242 AM EDT Sat May 11 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in Calvert County.
* WHEN...Until 8 AM EDT this morning, especially around the time
of high tide.
* IMPACTS...At 3.0 feet, parking lots near Charles Street in
Solomons begin to flood, with several inches of water covering
low-lying portions of Charles Street and Williams Street.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Chesapeake Beach is at 7:05 AM.
The next high tide at Solomons Island is at 5:20 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.
Chesapeake Bay at North Beach
MLLW Categories - Minor 3.0 ft, Moderate 4.0 ft, Major 5.0 ft
MHHW Categories - Minor 1.6 ft, Moderate 2.6 ft, Major 3.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/07 AM 2.9 1.5 1.2 0.5 None
11/07 PM 2.4 1.0 1.4 1.0 None
12/07 AM 3.2 1.8 1.7 0.5 Minor
12/07 PM 2.2 0.8 1.3 0.5 None
13/09 AM 2.6 1.2 1.1 0.5 None
13/09 PM 2.4 1.0 1.3 1.0 None
Patuxent River at Solomons Island
MLLW Categories - Minor 3.0 ft, Moderate 4.0 ft, Major 5.0 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/05 AM 3.2 1.7 1.5 1.0 Minor
11/05 PM 2.8 1.3 1.5 1.0 None
12/06 AM 3.2 1.7 1.6 1.0 Minor
12/06 PM 2.5 1.0 1.2 1.0 None
13/07 AM 2.6 1.1 1.1 1.0 None
13/07 PM 2.5 1.0 1.2 1.0 None
&&
$$
MDZ014-111445-
/O.CON.KLWX.CF.Y.0061.240511T0900Z-240511T1700Z/
Anne Arundel-
242 AM EDT Sat May 11 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS
AFTERNOON...
* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...Until 1 PM EDT this afternoon, especially around the
time of high tide.
* IMPACTS...At 2.8 feet, flooding of some of the parking area
near Dock Street in Annapolis may occur, with water
surrounding the Alex Haley Memorial.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Annapolis U.S. Naval Academy is at
8:39 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Severn River at Annapolis
MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/08 AM 2.9 1.5 1.3 0.5 Minor
11/08 PM 2.5 1.1 1.6 1.0 None
12/09 AM 3.1 1.7 1.6 0.5 Minor
12/11 PM 2.1 0.7 1.2 0.5 None
13/10 AM 2.7 1.3 1.3 1.0 Minor
13/10 PM 2.5 1.1 1.5 1.0 None
&&
$$
MDZ016-VAZ057-111200-
/O.CON.KLWX.CF.Y.0061.240511T0700Z-240511T1200Z/
Charles-King George-
242 AM EDT Sat May 11 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...
* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Charles and King George Counties.
* WHEN...Until 8 AM EDT this morning, especially around the time
of high tide.
* IMPACTS...At 3.5 feet, water reaches yards near Cobb Island
and docks near Dahlgren.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Goose Bay is at 6:56 AM. The next
high tide at Dahlgren is at 5:58 AM. The next high tide at
Indian Head is at 10:50 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.
Upper Machodoc Creek at Dahlgren
MLLW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 7.0 ft
MHHW Categories - Minor 1.6 ft, Moderate 3.1 ft, Major 5.1 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/05 AM 3.7 1.8 1.7 0.5 Minor
11/06 PM 3.2 1.3 1.6 1.0 None
12/06 AM 3.5 1.6 1.6 0.5 Minor
12/07 PM 2.9 1.0 1.3 0.5 None
13/07 AM 3.1 1.2 1.3 0.5 None
13/08 PM 3.0 1.1 1.4 1.0 None
&&
$$
DCZ001-111445-
/O.CON.KLWX.CF.Y.0061.240511T1200Z-240511T1800Z/
District of Columbia-
242 AM EDT Sat May 11 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 AM THIS
MORNING TO 2 PM EDT THIS AFTERNOON...
* WHAT...Up to one foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in the District of Columbia.
* WHEN...From 8 AM this morning to 2 PM EDT this afternoon,
especially around the time of high tide.
* IMPACTS...Shoreline inundation is expected along portions of the
seawall adjacent to Ohio Drive and the Hains Point Loop Road,
and near the Tidal Basin and Jefferson Memorial..
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Washington Channel is at 11:04 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
CJL