Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
336
WHUS41 KLWX 300719
CFWLWX
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
319 AM EDT Mon Sep 30 2024
VAZ054-301530-
/O.NEW.KLWX.CF.Y.0113.240930T0719Z-241002T1200Z/
Arlington/Falls Church/Alexandria-
319 AM EDT Mon Sep 30 2024
...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in the City of Alexandria and Arlington
County.
* WHEN...Until 8 AM EDT Wednesday, 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. Water is expected to approach the curb
near the intersection of King Street and Strand Street in
Alexandria..
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Alexandria is at7:34 AM and 8:01
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.
&&
$$
MDZ014-301530-
/O.CON.KLWX.CF.Y.0112.000000T0000Z-241002T1200Z/
Anne Arundel-
319 AM EDT Mon Sep 30 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...Until 8 AM EDT Wednesday, especially around the time of
high tide.
* IMPACTS...At 3.0 feet, Compromise Street begins to flood in
Annapolis. Flooding of much of the City Dock parking lot is
occurring.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Annapolis U.S. Naval Academy is
at4:32 AM and 4:45 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Severn River at Annapolis
MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 5.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 3.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
30/04 AM 2.9 1.5 1.4 1.0 Minor
30/04 PM 2.7 1.3 1.5 1.0 Minor
01/05 AM 3.0 1.6 1.6 1.0 Minor
01/05 PM 2.9 1.5 1.6 0.5 Minor
02/05 AM 2.8 1.4 1.5 0.5 Minor
02/06 PM 2.8 1.4 1.4 0.5 Minor
&&
$$
DCZ001-301530-
/O.CON.KLWX.CF.Y.0111.000000T0000Z-241002T1200Z/
District of Columbia-
319 AM EDT Mon Sep 30 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...
* WHAT...Up to one foot of inundation above ground level in low
lying areas due to tidal flooding.
* WHERE...Shoreline in the District of Columbia.
* WHEN...Until 8 AM EDT Wednesday, 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. Water is expected to approach the curb
near the intersection of King Street and Strand Street in
Alexandria..
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Washington Channel is at 7:16 AM
and 7:43 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.
&&
$$
MDZ016-VAZ057-301530-
/O.CON.KLWX.CF.Y.0112.000000T0000Z-241002T1000Z/
Charles-King George-
319 AM EDT Mon Sep 30 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
WEDNESDAY...
* WHAT...Up to one foot of inundation above ground level in low
lying areas due to tidal flooding.
* WHERE...Shoreline in Charles and King George Counties.
* WHEN...Until 6 AM EDT Wednesday, especially around the time of
high tide.
* IMPACTS...At 3.5 feet, water reaches yards near Cobb Island
and docks near Dahlgren.
* ADDITIONAL DETAILS...Tides two to two and a half feet above
normal. The next high tide at Dahlgren is at 2:24 PM and 2:43
AM. The next high tide at Indian Head is at 7:02 AM and 7:29 PM
. The next high tide at Goose Bay is at 3:35 PM and 3:51 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Upper Machodoc Creek at Dahlgren
MLLW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 7.0 ft
MHHW Categories - Minor 1.6 ft, Moderate 3.1 ft, Major 5.1 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
30/02 PM 3.7 1.8 1.8 0.5 Minor
01/03 AM 4.0 2.1 2.0 0.5 Minor
01/03 PM 4.0 2.1 2.0 0.5 Minor
02/02 AM 3.8 1.9 2.0 0.5 Minor
02/03 PM 3.7 1.8 1.7 0.5 Minor
&&
$$
MDZ018-301530-
/O.CON.KLWX.CF.Y.0111.000000T0000Z-241002T1000Z/
Calvert-
319 AM EDT Mon Sep 30 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
WEDNESDAY...
* 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 6 AM EDT Wednesday, 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 3:25 PM and
3:48 AM. The next high tide at Solomons Island is at 1:35 PM and
2:01 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
-------- --------- --------- --------- ------- --------
30/03 AM 2.8 1.4 1.3 1.0 None
30/03 PM 2.7 1.3 1.4 0.5 None
01/03 AM 2.9 1.5 1.5 0.5 None
01/04 PM 2.9 1.5 1.5 0.5 None
02/04 AM 2.8 1.4 1.4 0.5 None
02/04 PM 2.8 1.4 1.4 0.5 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
-------- --------- --------- --------- ------- --------
30/02 PM 3.1 1.6 1.5 1.0 Minor
01/02 AM 3.2 1.7 1.6 1.0 Minor
01/02 PM 3.4 1.9 1.8 1.0 Minor
02/02 AM 3.4 1.9 1.8 1.0 Minor
02/02 PM 3.1 1.6 1.5 1.0 Minor
&&
$$
MDZ017-301530-
/O.CON.KLWX.CF.Y.0111.000000T0000Z-241002T0900Z/
St. Marys-
319 AM EDT Mon Sep 30 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT
WEDNESDAY...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in St. Marys County.
* WHEN...Until 5 AM EDT Wednesday, especially around the time of
high tide.
* IMPACTS...At 3.5 feet, water covers roads on Saint George
Island, is in yards, and is approaching structures. To the
east, inundation is occurring at multiple marinas off St.
Mary`s River, Smith Creek, and Jutland Creek.
* ADDITIONAL DETAILS...Tides two to two and a half feet above
normal. The next high tide at Piney Point is at 1:49 PM and 2:05
AM. The next high tide at Point Lookout is at 12:44 PM and 1:07
AM. The next high tide at Coltons Point is at 2:25 PM and 2:41
AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
St Marys River at Straits Point
MLLW Categories - Minor 3.0 ft, Moderate 3.5 ft, Major 5.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 1.9 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
30/01 PM 3.7 2.1 2.2 1.0 Minor
01/02 AM 3.8 2.2 2.2 1.0 Minor
01/02 PM 3.9 2.3 2.3 0.5 Minor
02/02 AM 3.8 2.2 2.3 0.5 Minor
02/03 PM 3.8 2.2 2.2 0.5 Minor
&&
$$