Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
381
WHUS41 KLWX 151757
CFWLWX
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
157 PM EDT Sun Sep 15 2024
MDZ014-160800-
/O.NEW.KLWX.CF.Y.0104.240916T0600Z-240918T0200Z/
Anne Arundel-
157 PM EDT Sun Sep 15 2024
...COASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM MONDAY TO 10 PM EDT
TUESDAY...
* WHAT...Up to one foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Anne Arundel County.
* WHEN...From 2 AM Monday to 10 PM EDT Tuesday, 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 at
3:22 PM and 4:19 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 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
-------- --------- --------- --------- ------- --------
15/03 PM 2.1 0.7 0.9 1.0 None
16/04 AM 2.8 1.4 1.1 1.0 Minor
16/04 PM 2.4 1.0 1.1 1.0 None
17/05 AM 2.9 1.5 1.3 1.0 Minor
17/05 PM 3.1 1.7 1.6 1.0 Minor
18/06 AM 3.0 1.6 1.4 1.0 Minor
&&
$$
DCZ001-160800-
/O.NEW.KLWX.CF.Y.0104.240916T0900Z-240918T0200Z/
District of Columbia-
157 PM EDT Sun Sep 15 2024
...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 AM MONDAY TO 10 PM EDT
TUESDAY...
* WHAT...Up to one foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in the District of Columbia.
* WHEN...From 5 AM Monday to 10 PM EDT Tuesday, especially
around the time of high tide.
* IMPACTS...Shoreline inundation is expected along portions of the
seawall adjacent to Ohio Drive and the Hains Point Loop Road and
near the Tidal Basin.
* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Washington Channel is at 6:37 PM
and 6:59 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
MDZ016-VAZ057-160800-
/O.NEW.KLWX.CF.Y.0104.240916T1600Z-240917T2200Z/
Charles-King George-
157 PM EDT Sun Sep 15 2024
...COASTAL FLOOD ADVISORY IN EFFECT FROM NOON MONDAY TO 6 PM EDT
TUESDAY...
* WHAT...Up to one foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Charles and King George Counties.
* WHEN...From noon Monday to 6 PM EDT Tuesday, 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 Dahlgren is at 1:40 AM and 2:05
PM. The next high tide at Indian Head is at 6:23 PM and 6:45 AM.
The next high tide at Goose Bay is at 2:29 PM and 2:51 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
-------- --------- --------- --------- ------- --------
15/01 PM 3.0 1.1 1.1 1.0 None
16/02 AM 3.5 1.6 1.4 1.0 Minor
16/02 PM 3.6 1.7 1.5 1.0 Minor
17/03 AM 3.9 2.0 1.7 1.0 Minor
17/02 PM 4.1 2.2 1.9 1.0 Minor
18/03 AM 3.7 1.8 1.5 1.0 Minor
&&
$$
MDZ018-160800-
/O.NEW.KLWX.CF.Y.0104.240917T0400Z-240917T2200Z/
Calvert-
157 PM EDT Sun Sep 15 2024
...COASTAL FLOOD ADVISORY IN EFFECT FROM MIDNIGHT MONDAY NIGHT TO
6 PM EDT TUESDAY...
* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in Calvert County.
* WHEN...From midnight Monday night to 6 PM EDT Tuesday,
especially around the time of high tide.
* IMPACTS...At 3.0 feet, water is expected to reach backyards
near 9th Street in North Beach, and could approach 9th Street.
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 Chesapeake Beach is at 2:12 PM and
2:51 AM. The next high tide at Solomons Island is at 1:02 AM
and 1:13 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.
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
-------- --------- --------- --------- ------- --------
15/02 PM 2.1 0.7 0.9 1.0 None
16/03 AM 2.7 1.3 1.0 1.0 None
16/02 PM 2.4 1.0 1.1 1.0 None
17/04 AM 3.0 1.6 1.3 1.0 Minor
17/04 PM 2.9 1.5 1.4 1.0 None
18/04 AM 2.8 1.4 1.2 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
-------- --------- --------- --------- ------- --------
15/01 PM 2.5 1.0 1.0 1.0 None
16/01 AM 2.8 1.3 1.0 1.0 None
16/01 PM 2.8 1.3 1.2 1.0 None
17/02 AM 3.1 1.6 1.3 1.0 Minor
17/02 PM 3.2 1.7 1.5 1.0 Minor
18/02 AM 3.1 1.6 1.3 1.0 Minor
&&
$$