Coastal Flood Advisory
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
943 AM EDT Sun May 12 2024
MDZ011-121900-
/O.CON.KLWX.CF.Y.0061.000000T0000Z-240512T1900Z/
Southern Baltimore-
943 AM EDT Sun May 12 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM EDT THIS
AFTERNOON...
* WHAT...Up to one half foot of inundation above ground level in
low lying areas due to tidal flooding.
* WHERE...Shoreline in Southern Baltimore County and the city of
Baltimore.
* WHEN...Until 3 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 one and a half to two feet above
normal. The next high tide at Fort McHenry Baltimore is at 10:43
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
-------- --------- --------- --------- ------- --------
12/10 AM 3.6 1.9 1.8 0.5 Minor
12/10 PM 2.5 0.8 1.4 0.5 None
13/12 PM 2.9 1.2 1.2 0.5 None
14/12 AM 2.8 1.1 1.6 0.5 None
14/01 PM 3.1 1.4 1.5 1.0 None
15/01 AM 2.7 1.0 1.4 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
-------- --------- --------- --------- ------- --------
12/11 AM 3.3 1.6 1.6 1.0 Minor
13/12 AM 2.1 0.4 1.1 0.5 None
13/12 PM 2.7 1.0 1.1 1.0 None
14/01 AM 2.8 1.1 1.7 1.0 None
14/01 PM 3.0 1.3 1.5 1.0 Minor
15/01 AM 2.5 0.8 1.4 1.0 None
&&
$$
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
943 AM EDT Sun May 12 2024
DCZ001-VAZ054-121900-
/O.CON.KLWX.CF.Y.0061.000000T0000Z-240512T1900Z/
District of Columbia-Arlington/Falls Church/Alexandria-
943 AM EDT Sun May 12 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM EDT THIS
AFTERNOON...
* WHAT...Up to one foot of inundation above ground level in low
lying areas due to tidal flooding.
* WHERE...Shoreline in the District of Columbia, Arlington
County, and the City of Alexandria.
* WHEN...Until 3 PM EDT this afternoon, especially around the
time of high tide.
* IMPACTS...Shoreline inundation is expected along portions of
the seawall adjacent to Ohio Drive and the Hains Point Loop Road
and near the Tidal Basin. Water is expected to approach the
curb near the intersection of King Street and Strand Street in
Alexandria.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Alexandria is at 12:13 PM. The
next high tide at Washington Channel is at 11:55 AM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
943 AM EDT Sun May 12 2024
MDZ508-122100-
/O.CON.KLWX.CF.Y.0061.240512T1500Z-240512T2100Z/
Southeast Harford-
943 AM EDT Sun May 12 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 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 Southeast Harford County.
* WHEN...Until 5 PM EDT this afternoon, especially around the
time of high tide.
* IMPACTS...At 4.5 feet, portions of the Havre de Grace Yacht
Basin are flooded, along with Hutchins Park.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Havre de Grace is at 1:33 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 Havre de Grace MD
MLLW Categories - Minor 4.0 ft, Moderate 5.5 ft, Major 7.0 ft
MHHW Categories - Minor 2.2 ft, Moderate 3.7 ft, Major 5.2 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
12/02 PM 4.6 2.2 1.8 1.0 Minor
13/03 AM 3.1 0.7 1.2 0.5 None
13/02 PM 3.9 1.5 1.3 1.0 None
14/04 AM 3.6 1.2 1.7 1.0 None
14/03 PM 4.2 1.8 1.7 1.0 Minor
&&
$$
Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
943 AM EDT Sun May 12 2024
MDZ017-122200-
/O.EXB.KLWX.CF.Y.0061.240512T2000Z-240513T0100Z/
St. Marys-
943 AM EDT Sun May 12 2024
...COASTAL FLOOD ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
9 PM EDT THIS EVENING...
* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.
* WHERE...Shoreline in St. Marys County.
* WHEN...From 4 PM this afternoon to 9 PM EDT this evening,
especially around the time of high tide.
* IMPACTS...At 3.0 feet, yards are flooded on Saint George
Island, and water will begin covering the road leading to the
island, especially if there is wave action.
* ADDITIONAL DETAILS...Tides one and a half to two feet above
normal. The next high tide at Coltons Point is at 7:32 PM. The
next high tide at Piney Point is at 6:56 PM. The next high tide
at Point Lookout is at 5:41 PM.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
St Marys River at Straits Point
MLLW Categories - Minor 3.0 ft, Moderate 3.5 ft, Major 5.0 ft
MHHW Categories - Minor 1.4 ft, Moderate 1.9 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
12/06 PM 3.1 1.5 1.7 1.0 Minor
13/06 AM 3.0 1.4 1.5 0.5 Minor
13/07 PM 2.9 1.3 1.5 1.0 None
14/08 AM 3.0 1.4 1.5 1.0 Minor
14/09 PM 2.9 1.3 1.5 2.0 None
&&
$$
Coastal Hazard Message
National Weather Service Corpus Christi TX
544 AM CDT Sun May 12 2024
TXZ345-442-443-447-122000-
/O.NEW.KCRP.CF.Y.0010.240512T1044Z-240512T2000Z/
Aransas Islands-Kleberg Islands-Nueces Islands-Calhoun Islands-
544 AM CDT Sun May 12 2024
...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...
* WHAT...Minor coastal flooding.
* WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and
Calhoun Islands Counties.
* WHEN...Until 3 PM CDT this afternoon.
* IMPACTS...Flooding of lots, parks, and roads with only isolated
road closures expected.
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.
&&
$$
TC
Coastal Hazard Message
National Weather Service Wakefield VA
556 AM EDT Sun May 12 2024
MDZ021>024-121500-
/O.CON.KAKQ.CF.Y.0032.000000T0000Z-240512T1500Z/
Dorchester-Wicomico-Somerset-Inland Worcester-
556 AM EDT Sun May 12 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...
* WHAT...One to locally two feet of inundation above ground
level expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Dorchester, Wicomico, Somerset and Inland Worcester
Counties.
* WHEN...Until 11 AM EDT this morning.
* IMPACTS...Shallow flooding is expected in the most vulnerable
locations near the waterfront and shoreline resulting in a low
threat of property damage. Expect up to one to locally two
feet of water above ground level in low lying, vulnerable
areas. Some roads and low lying property including parking
lots, parks and lawns near the waterfront will experience
shallow flooding.
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.
CAMBRIDGE MD
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 4.5 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
12/08 AM 3.9 1.9 1.8 1 MINOR
12/09 PM 2.8 0.8 1.2 1 NONE
13/09 AM 3.1 1.1 1.1 1 NONE
13/10 PM 2.8 0.8 1.2 1 NONE
14/09 AM 3.1 1.1 1.3 1-2 NONE
14/11 PM 2.7 0.7 1.1 1-2 NONE
BISHOPS HEAD MD
MLLW CATEGORIES - MINOR 3.2 FT, MODERATE 3.7 FT, MAJOR 4.2 FT
MHHW CATEGORIES - MINOR 1.1 FT, MODERATE 1.6 FT, MAJOR 2.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
12/05 AM 3.8 1.7 1.6 1-2 MODERATE
12/05 PM 2.9 0.8 1.2 1-2 NONE
13/06 AM 3.1 1.0 1.0 1 NONE
13/07 PM 2.8 0.7 1.0 1-2 NONE
14/07 AM 3.2 1.1 1.2 2 NONE
14/08 PM 2.8 0.7 1.0 2 NONE
CRISFIELD MD
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 1.8 FT, MAJOR 2.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
12/05 AM 3.7 1.5 1.5 1 MINOR
12/05 PM 3.0 0.8 1.5 1 NONE
13/05 AM 3.3 1.1 1.2 1 NONE
13/05 PM 2.6 0.4 1.2 1 NONE
14/06 AM 3.3 1.1 1.3 1 NONE
14/06 PM 2.5 0.3 1.1 1 NONE
OCEAN CITY INLET MD
MLLW CATEGORIES - MINOR 4.0 FT, MODERATE 5.0 FT, MAJOR 6.0 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
-------- --------- --------- --------- ------- --------
12/12 PM 3.1 0.6 1.1 1 NONE
13/01 AM 3.5 1.0 0.9 1 NONE
13/12 PM 2.6 0.1 0.7 1 NONE
14/01 AM 2.8 0.3 0.4 1 NONE
14/02 PM 2.1 -0.4 0.2 1 NONE
15/03 AM 3.0 0.5 0.7 1 NONE
&&
$$
