Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA

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000
WHUS41 KLWX 121407
CFWLWX

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
1007 AM EDT Fri Apr 12 2024

MDZ017-121515-
/O.EXP.KLWX.CF.W.0011.000000T0000Z-240412T1400Z/
St. Marys-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD WARNING HAS EXPIRED...

Water levels have receded.

$$

MDZ016-018-VAZ057-121515-
/O.EXP.KLWX.CF.Y.0044.000000T0000Z-240412T1400Z/
Charles-Calvert-King George-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD ADVISORY HAS EXPIRED...

Water levels have receded.

$$

MDZ014-121800-
/O.CON.KLWX.CF.W.0011.000000T0000Z-240412T1800Z/
Anne Arundel-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

* WHAT...One to two feet of inundation above ground level in low
  lying areas due to tidal flooding.

* WHERE...Shoreline in Anne Arundel County.

* WHEN...Until 2 PM EDT this afternoon, especially around the
  time of high tide.

* IMPACTS...At 3.5 feet, water reaches the floor of the Maritime
  Museum in Annapolis, begins to cover Bowyer Road on the Naval
  Academy campus, and numerous businesses on Dock Street are
  flooded, along with the City Dock parking lot. Bayside Beach
  begins to flood around Harbor Rd and Lake Dr.

* ADDITIONAL DETAILS...Tides two to two and a half feet above
  normal. The next high tide at Annapolis U.S. Naval Academy is at 8:56
  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.

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
 --------  ---------  ---------  ---------  -------  --------
 12/09 AM     4.2        2.8        2.7       1.0    Moderate
 13/09 AM     2.1        0.7        0.7       0.5      None
 13/10 PM     1.1       -0.3        0.2       0.5      None
 14/10 AM     1.5        0.1        0.2       1.0      None
 14/11 PM     1.8        0.4        0.9       1.0      None

&&

$$

MDZ011-121900-
/O.CON.KLWX.CF.W.0011.000000T0000Z-240412T1900Z/
Southern Baltimore-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 3 PM EDT THIS
AFTERNOON...

* WHAT...One to two feet 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 4.5 feet, the end of Ann Street begins to flood.
  The concrete promenade at Fells Point is flooded, along with
  the boardwalk at the Maritime Park water taxi stop. Thames
  Street is flooded, and much of the promenade in the Inner
  Harbor is flooded. At 3.8 feet, water covers yards and
  approaches homes in the Bowleys Quarters area.

* ADDITIONAL DETAILS...Tides two and a half to three feet above
  normal. The next high tide at Fort McHenry Baltimore is at 10:17
  AM.

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.

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     4.7        3.0        2.9       1.0    Moderate
 12/09 PM     2.2        0.5        1.4       1.0      None
 13/11 AM     2.1        0.4        0.4       1.0      None
 13/11 PM     1.0       -0.7        0.0       1.0      None
 14/12 PM     2.0        0.3        0.4       1.0      None
 15/12 AM     1.6       -0.1        0.6       1.0      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
 --------  ---------  ---------  ---------  -------  --------
 12/10 AM     4.2        2.5        2.5       2.0    Moderate
 12/11 PM     2.4        0.7        1.5       1.0      None
 13/11 AM     2.5        0.8        0.9       1.0      None
 14/01 AM     1.5       -0.2        0.6       0.5      None
 14/01 PM     2.4        0.7        0.8       1.0      None
 15/12 AM     1.5       -0.2        0.6       1.0      None

&&

$$

MDZ508-122200-
/O.CON.KLWX.CF.W.0011.000000T0000Z-240412T2200Z/
Southeast Harford-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Two to three feet of inundation above ground level in
  low lying areas due to tidal flooding.

* WHERE...Shoreline in Southeast Harford County.

* WHEN...Until 6 PM EDT this evening, especially around the time
  of high tide.

* IMPACTS...At 6.0 feet, the marina office at the Havre de Grace
  Yacht Basin is flooded, along with the surrounding area.
  Hutchins Park is flooded, as is the parking lot at Roberts
  Park. The dock at Pier Number 1 is also covered by water.

* ADDITIONAL DETAILS...Tides up to 3 feet above normal. The next
  high tide at Havre de Grace is at 1:09 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.

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
 --------  ---------  ---------  ---------  -------  --------
 12/01 PM     6.1        3.7        3.2       2.0    Moderate
 13/01 AM     4.2        1.8        2.5       1.0     Minor
 13/02 PM     4.3        1.9        1.6       1.0     Minor
 14/02 AM     2.3       -0.1        0.7       0.5      None
 14/03 PM     3.3        0.9        0.7       1.0      None

&&

$$

DCZ001-VAZ054-122100-
/O.CON.KLWX.CF.W.0011.000000T0000Z-240412T2100Z/
District of Columbia-Arlington/Falls Church/Alexandria-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...

* WHAT...One to two feet 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 5 PM EDT this afternoon, especially around the
  time of high tide.

* IMPACTS...The unprotected area on the Southwest Waterfront at
  the DC Seafood Market is expected to flood. Water is expected to
  approach parts of the Hains Point Loop Road, but it will likely
  be closed. Water is expected to approach buildings near King
  Street and Union Street.

* ADDITIONAL DETAILS...Tides two to two and a half feet above
  normal. The next high tide at Alexandria is at 11:48 AM. The
  next high tide at Washington Channel is at 11:30 AM.

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.

&&

$$

MDZ008-122000-
/O.CON.KLWX.CF.Y.0045.240412T1600Z-240412T2000Z/
Cecil-
1007 AM EDT Fri Apr 12 2024

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...One to two feet of inundation above ground level
  expected in low lying areas due to tidal flooding.

* WHERE...Shoreline in Cecil County.

* WHEN...Until 4 PM EDT this afternoon, especially around the
  time of high tide.

* IMPACTS...At 5.5 feet, minor shoreline flooding begins near
  Chesapeake City. At 4.5 feet, minor shoreline flooding begins
  near Charlestown.

* ADDITIONAL DETAILS...Tides up to 3 feet above normal. The next
  high tide at Charlestown is at 2:09 PM. The next high tide at
  Chesapeake City is at 2:13 PM. The next high tide at Port
  Deposit is at 1:41 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.

&&

$$
ADM


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