Coastal Flood Warning

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
216 PM EDT Fri Apr 19 2024

MDZ014-200230-
/O.CON.KLWX.CF.W.0012.000000T0000Z-240420T1200Z/
Anne Arundel-
216 PM EDT Fri Apr 19 2024

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

* WHAT...Up to one 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 Saturday, 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
  3:27 PM and 3:49 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.

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
 --------  ---------  ---------  ---------  -------  --------
 19/04 PM     3.5        2.1        2.4       1.0    Moderate
 20/03 AM     3.3        1.9        2.1       1.0    Moderate
 20/03 PM     2.2        0.8        1.2       0.5      None
 21/04 AM     2.2        0.8        0.9       0.5      None
 21/04 PM     2.0        0.6        1.0       0.5      None
 22/05 AM     2.5        1.1        1.1       0.5      None

&&

$$

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
216 PM EDT Fri Apr 19 2024

MDZ017-200230-
/O.CON.KLWX.CF.W.0012.000000T0000Z-240420T0800Z/
St. Marys-
216 PM EDT Fri Apr 19 2024

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 AM EDT
SATURDAY...

* 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 4 AM EDT Saturday, 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 12:51 AM and
  1:11 PM. The next high tide at Coltons Point is at 1:27 AM and
  1:47 PM. The next high tide at Point Lookout is at 11:43 PM and
  12:15 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
 --------  ---------  ---------  ---------  -------  --------
 20/12 AM     3.5        1.9        2.0       1.0    Moderate
 20/12 PM     2.9        1.3        1.6       1.0      None
 21/01 AM     2.7        1.1        1.2       1.0      None
 21/01 PM     2.5        0.9        1.1       0.5      None
 22/02 AM     2.8        1.2        1.2       1.0      None

&&

$$

Coastal Flood Advisory

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
216 PM EDT Fri Apr 19 2024

MDZ016-VAZ057-200230-
/O.CON.KLWX.CF.Y.0047.000000T0000Z-240420T0700Z/
Charles-King George-
216 PM EDT Fri Apr 19 2024

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM EDT
SATURDAY...

* 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 3 AM EDT Saturday, 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 1:30 AM and 1:46
  PM. The next high tide at Indian Head is at 6:03 PM and 6:31 AM.
  The next high tide at Goose Bay is at 2:09 PM and 2:37 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
 --------  ---------  ---------  ---------  -------  --------
 20/01 AM     3.7        1.8        2.0       1.0     Minor
 20/01 PM     3.0        1.1        1.4       0.5      None
 21/02 AM     3.0        1.1        1.2       0.5      None
 21/02 PM     2.7        0.8        1.0       0.5      None
 22/02 AM     3.0        1.1        1.2       0.5      None

&&

$$

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
216 PM EDT Fri Apr 19 2024

MDZ011-200100-
/O.CON.KLWX.CF.Y.0047.000000T0000Z-240420T0100Z/
Southern Baltimore-
216 PM EDT Fri Apr 19 2024

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

* WHAT...Up to one 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 9 PM EDT this evening, 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 two to two and a half feet above
  normal. The next high tide at Fort McHenry Baltimore is at 5:05
  PM and 5:11 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
 --------  ---------  ---------  ---------  -------  --------
 19/05 PM     3.7        2.0        2.4       0.5     Minor
 20/05 AM     3.2        1.5        1.8       0.5      None
 20/05 PM     2.2        0.5        1.0       1.0      None
 21/06 AM     2.4        0.7        0.9       0.5      None
 21/06 PM     2.0        0.3        0.8       0.5      None
 22/07 AM     2.5        0.8        0.9       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
 --------  ---------  ---------  ---------  -------  --------
 19/05 PM     3.7        2.0        2.5       1.0     Minor
 20/05 AM     3.2        1.5        1.9       1.0     Minor
 20/05 PM     2.2        0.5        1.1       1.0      None
 21/08 AM     2.3        0.6        0.9       0.5      None
 21/06 PM     2.0        0.3        0.9       1.0      None
 22/07 AM     2.4        0.7        0.9       1.0      None

&&

$$

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
216 PM EDT Fri Apr 19 2024

DCZ001-VAZ054-200100-
/O.CON.KLWX.CF.Y.0047.240419T1900Z-240420T0100Z/
District of Columbia-Arlington/Falls Church/Alexandria-
216 PM EDT Fri Apr 19 2024

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

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

* WHERE...Shoreline in the District of Columbia, Arlington
  County, and the City of Alexandria.

* WHEN...Until 9 PM EDT this evening, 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 two to two and a half feet above
  normal. The next high tide at Washington Channel is at 6:17 PM
  and 6:45 AM. The next high tide at Alexandria is at 6:35 PM and
  7:03 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
216 PM EDT Fri Apr 19 2024

DCZ001-VAZ054-200100-
/O.CON.KLWX.CF.Y.0047.240419T1900Z-240420T0100Z/
District of Columbia-Arlington/Falls Church/Alexandria-
216 PM EDT Fri Apr 19 2024

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

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

* WHERE...Shoreline in the District of Columbia, Arlington
  County, and the City of Alexandria.

* WHEN...Until 9 PM EDT this evening, 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 two to two and a half feet above
  normal. The next high tide at Washington Channel is at 6:17 PM
  and 6:45 AM. The next high tide at Alexandria is at 6:35 PM and
  7:03 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.

&&

$$