Coastal Flood Warnings/Watches/Statements Issued by NWS Sterling, VA
000
WHUS41 KLWX 290203
CFWLWX
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
1003 PM EDT Thu Sep 28 2023
MDZ017-291015-
/O.CON.KLWX.CF.W.0010.000000T0000Z-230929T2100Z/
St. Marys-
1003 PM EDT Thu Sep 28 2023
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM EDT
FRIDAY...
* 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 5 PM EDT Friday, 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 two high tides at Coltons Point are 3:09 AM and
3:30 PM. The next two high tides at Piney Point are 2:33 AM and
2:54 PM. The next two high tides at Point Lookout are 1:30 AM
and 2:00 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
-------- --------- --------- --------- ------- --------
29/02 AM 3.6 2.0 1.9 1.0 Moderate
29/03 PM 3.5 1.9 1.7 1.0 Moderate
30/02 AM 2.9 1.3 1.3 1.0 None
30/03 PM 2.9 1.3 1.1 1.0 None
01/04 AM 2.9 1.3 1.2 0.5 None
01/04 PM 3.1 1.5 1.3 1.0 Minor
&&
$$
MDZ014-291015-
/O.CON.KLWX.CF.Y.0084.000000T0000Z-230930T0300Z/
Anne Arundel-
1003 PM EDT Thu Sep 28 2023
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
FRIDAY...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...Until 11 PM EDT Friday, especially around the time of
high tide.
* IMPACTS...At 2.8 feet, flooding of some of the parking area
near Dock Street in Annapolis may occur, with water
surrounding the Alex Haley Memorial.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next two high tides at Annapolis U.S. Naval Academy
are 5:34 AM and 6:07 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Severn River at Annapolis
MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 6.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 4.6 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
29/05 AM 2.8 1.4 1.3 0.5 Minor
29/06 PM 2.8 1.4 1.2 0.5 Minor
30/06 AM 2.2 0.8 0.8 0.5 None
30/07 PM 2.3 0.9 0.6 0.5 None
01/06 AM 2.1 0.7 0.8 0.5 None
&&
$$
MDZ016-VAZ057-291015-
/O.CON.KLWX.CF.Y.0084.000000T0000Z-230929T2100Z/
Charles-King George-
1003 PM EDT Thu Sep 28 2023
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT
FRIDAY...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in Charles and King George Counties.
* WHEN...Until 5 PM EDT Friday, 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 to one and a half feet above
normal. The next two high tides at Dahlgren are 3:06 AM and 3:28
PM. The next two high tides at Goose Bay are 4:19 AM and 4:40 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.
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
-------- --------- --------- --------- ------- --------
29/03 AM 3.6 1.7 1.4 0.5 Minor
29/03 PM 3.5 1.6 1.2 0.5 Minor
30/04 AM 3.1 1.2 0.9 0.5 None
30/04 PM 3.1 1.2 0.8 0.5 None
01/04 AM 2.9 1.0 0.8 0.5 None
01/05 PM 3.2 1.3 0.9 0.5 None
&&
$$
DCZ001-VAZ054-291015-
/O.CON.KLWX.CF.Y.0084.000000T0000Z-230930T0300Z/
District of Columbia-Arlington/Falls Church/Alexandria-
1003 PM EDT Thu Sep 28 2023
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
FRIDAY...
* WHAT...Up to one foot of inundation above ground level in low
lying areas due to tidal flooding.
* WHERE...Shoreline in the District of Columbia, Arlington
County, and the City of Alexandria.
* WHEN...Until 11 PM EDT Friday, especially around the time of
high tide.
* IMPACTS...Shoreline inundation is expected along portions of
the seawall adjacent to Ohio Drive and the Hains Point Loop Road
and near the Tidal Basin. Water is expected to approach the
curb near the intersection of King Street and Strand Street in
Alexandria.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next two high tides at Washington Channel are 8:27
AM and 8:48 PM. The next two high tides at Alexandria are 8:45
AM and 9:06 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
MDZ018-290800-
/O.CON.KLWX.CF.Y.0084.000000T0000Z-230929T0800Z/
Calvert-
1003 PM EDT Thu Sep 28 2023
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT
FRIDAY...
* 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 4 AM EDT Friday, 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 to one and a half feet above
normal. The next high tide at Solomons Island is at 2:21 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
-------- --------- --------- --------- ------- --------
29/04 AM 2.7 1.3 1.1 0.5 None
29/04 PM 2.5 1.1 0.9 0.5 None
30/05 AM 2.1 0.7 0.6 0.5 None
30/06 PM 2.2 0.8 0.5 0.5 None
01/06 AM 2.0 0.6 0.6 0.5 None
01/06 PM 2.6 1.2 0.8 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
-------- --------- --------- --------- ------- --------
29/02 AM 3.0 1.5 1.2 1.0 Minor
29/02 PM 2.9 1.4 1.1 1.0 None
30/03 AM 2.6 1.1 0.8 1.0 None
30/04 PM 2.5 1.0 0.6 1.0 None
01/04 AM 2.4 0.9 0.7 1.0 None
01/04 PM 2.6 1.1 0.8 1.0 None
&&
$$