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Coastal Flood Advisory


Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
739 PM EST Mon Nov 30 2020

MDZ508-010500-
/O.CON.KLWX.CF.Y.0103.201201T0100Z-201201T0500Z/
Southeast Harford-
739 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST
TONIGHT...

* WHAT...Up to one half foot of inundation above ground level
  expected in low lying areas due to tidal flooding.

* WHERE...Shoreline in Southeast Harford County.

* WHEN...From 8 PM this evening to midnight EST tonight,
  especially around the time of high tide.

* IMPACTS...At 4.0 feet, water begins to go over the bulkhead at
  the Havre de Grace Yacht Basin in multiple locations.

* ADDITIONAL DETAILS...Tides two to two and a half feet above
  normal. The next high tide at Havre de Grace is at 9:41 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.

Chesapeake Bay at Havre de Grace MD
MLLW Categories - Minor 4.0 ft, Moderate 5.5 ft, Major 7.0 ft
MHHW Categories - Minor 1.6 ft, Moderate 3.1 ft, Major 4.6 ft

             Total      Total    Departure
 Day/Time    Tide       Tide     from Norm   Waves    Flood
            ft MLLW    ft MHHW       ft       ft      Impact
 --------  ---------  ---------  ---------  -------  --------
 30/09 PM     4.4        2.0        2.2       0-1     Minor
 01/10 AM     2.7        0.3        1.2       0-1      None
 01/09 PM     3.3        0.9        1.2        1       None
 02/11 AM     1.6       -0.8        0.2       0-1      None
 02/11 PM     2.7        0.3        0.3        0       None
 03/12 PM     1.7       -0.7        0.3        0       None

&&

$$

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
739 PM EST Mon Nov 30 2020

MDZ014-010400-
/O.CAN.KLWX.CF.W.0008.000000T0000Z-201201T0400Z/
/O.EXA.KLWX.CF.Y.0103.000000T0000Z-201201T0400Z/
Anne Arundel-
739 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 11 PM EST THIS
EVENING...
...COASTAL FLOOD WARNING IS CANCELLED...

* 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 11 PM EST this evening.

* IMPACTS...Water is expected to pond in the parking lot at
  Annapolis City Dock, causing parking restrictions in the area.
  Minor shoreline inundation up to one foot above ground is
  possible elsewhere.

* ADDITIONAL DETAILS...Tides one to two feet above normal.


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
 --------  ---------  ---------  ---------  -------  --------
 30/07 PM     3.0        1.9        1.9       1-2      Minor
 01/03 AM     2.0        0.6        1.5        0       None
 01/05 PM     2.1        0.7        1.0        0       None
 02/06 AM     1.0       -0.4        0.3       0-1      None
 02/07 PM     1.4       -0.0        0.2        0       None
 03/06 AM     0.8       -0.6        0.2        0       None

&&

$$

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
739 PM EST Mon Nov 30 2020

DCZ001-VAZ054-010400-
/O.CON.KLWX.CF.Y.0103.000000T0000Z-201201T0400Z/
District of Columbia-Arlington/Falls Church/Alexandria-
739 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS
EVENING...

* WHAT...Up to one foot of inundation above ground level in
  low lying areas due to tidal flooding.

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

* WHEN...Until 11 PM EST 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. Minor shoreline inundation up to one foot above
  ground is possible elsewhere.

* ADDITIONAL DETAILS...Tides one to two feet above normal. The
  next high tide at Washington Channel is at 8:03 PM and the next
  high tide at Alexandria is at 8:21 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.

&&

$$

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
739 PM EST Mon Nov 30 2020

MDZ011-010300-
/O.CON.KLWX.CF.Y.0103.000000T0000Z-201201T0300Z/
Southern Baltimore-
739 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Up to one foot of inundation above ground level
  expected in low lying areas due to tidal flooding.

* WHERE...Shoreline in Southern Baltimore County and the city of
  Baltimore.

* WHEN...Until 10 PM EST this evening, especially around the
  time of high tide.

* IMPACTS...At 3.0 feet, flooding is occurring at the end of
  Thames Street in Baltimore. Water also nearly covers the
  promenade at the dragon boat dock in the Inner Harbor. 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 Bowley Bar is at 8:10 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 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
 --------  ---------  ---------  ---------  -------  --------
 30/08 PM     3.5        1.8        1.9        1      Minor
 01/07 AM     2.0        0.3        1.3       0-1      None
 01/07 PM     2.4        0.7        0.9        1       None
 02/07 AM     1.0       -0.7        0.3        1       None
 02/09 PM     1.6       -0.1        0.0       0-1      None
 03/09 AM     0.7       -1.0        0.0        0       None

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
 --------  ---------  ---------  ---------  -------  --------
 30/06 PM     3.5        1.8        2.1        1      Minor
 01/06 AM     2.0        0.3        1.2       0-1      None
 01/07 PM     2.4        0.7        0.9        1       None
 02/07 AM     1.0       -0.7        0.2        1       None
 02/08 PM     1.5       -0.2        0.0       0-1      None
 03/08 AM     0.8       -0.9        0.1        0       None

&&

$$

Coastal Hazard Message
National Weather Service Gray ME
652 PM EST Mon Nov 30 2020

MEZ023>028-NHZ014-010700-
/O.CAN.KGYX.CF.S.0015.201201T0300Z-201201T0700Z/
/O.NEW.KGYX.CF.Y.0014.201201T0300Z-201201T0700Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-
Coastal Waldo-Coastal Rockingham-
652 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
2 AM EST TUESDAY...

* WHAT...Minor coastal flooding or splash over possible with large
  and building waves.

* WHERE...In New Hampshire, Coastal Rockingham County. In Maine,
  Coastal York, Coastal Cumberland, Sagadahoc, Lincoln, Knox and
  Coastal Waldo Counties.

* WHEN...From 10 PM this evening to 2 AM EST Tuesday.

* 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.

&&

Time of high total tides are approximate to the nearest hour.

Hampton Harbor NH
MLLW Categories - Minor 11.0 ft, Moderate 12.0 ft, Major 13.0 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
 --------  ---------  ---------  ---------  -------  --------
 01/12 AM     9.2       -0.3        1.3      10-12     None
 01/12 PM     9.9        0.4        1.0        7       None
 02/12 AM     7.6       -1.9       -0.2       6-7      None
 02/12 PM     8.8       -0.7       -0.1       4-5      None
 03/01 AM     7.5       -2.0       -0.3       3-4      None

Seavey Island / Portsmouth NH
MLLW Categories - Minor 11.5 ft, Moderate 12.5 ft, Major 13.5 ft
MHHW Categories - Minor 2.7 ft, Moderate 3.7 ft, Major 4.7 ft

             Total      Total    Departure
 Day/Time    Tide       Tide     from Norm   Waves    Flood
            ft MLLW    ft MHHW       ft       ft      Impact
 --------  ---------  ---------  ---------  -------  --------
 01/12 AM     8.9        0.1        1.3        2       None
 01/12 PM     9.6        0.8        1.0       4-5      None
 02/12 AM     7.4       -1.4       -0.2       3-4      None
 02/12 PM     8.5       -0.3       -0.1        5       None
 03/01 AM     7.2       -1.6       -0.3       3-4      None

Portland ME
MLLW Categories - Minor 12.0 ft, Moderate 13.0 ft, Major 14.0 ft
MHHW Categories - Minor 2.3 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
 --------  ---------  ---------  ---------  -------  --------
 30/11 PM    10.2        0.5        1.5      11-14     None
 01/11 AM    11.1        1.4        1.3       8-9      None
 02/12 AM     8.5       -1.2       -0.1       7-8      None
 02/12 PM     9.8        0.1        0.0        5       None
 03/01 AM     8.3       -1.4       -0.2       3-4      None

&&

$$

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
401 PM EST Mon Nov 30 2020

NCZ203-010915-
/O.CON.KMHX.CF.Y.0023.000000T0000Z-201201T1600Z/
Northern Outer Banks-
401 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
TUESDAY...

* WHAT...1 to 2 feet of inundation above ground level in low-
  lying areas near shorelines and tidal waterways.

* WHERE...Areas along the beaches, Albemarle, Croatan, and
  Roanoke Sounds, Kitty Hawk Bay, and adjacent tidal creeks.

* WHEN...Until 11 AM EST Tuesday.

* IMPACTS...Up to 1 to 2 feet of inundation above ground level is
  possible in low-lying areas near shorelines and tidal waterways
  resulting in a low threat of property damage. Some roads and
  low lying property including parking lots, parks, lawns, and
  homes adjacent to 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.


Oregon Inlet NC
MLLW Categories - Minor 3.0 ft, Moderate 4.5 ft, Major 5.5 ft
MHHW Categories - Minor 2.4 ft, Moderate 3.9 ft, Major 4.9 ft

             Total      Total    Departure
 Day/Time    Tide       Tide     from Norm   Waves    Flood
            ft MLLW    ft MHHW       ft       ft      Impact
 --------  ---------  ---------  ---------  -------  --------
 30/08 PM     2.7        2.1        2.2       2-3      None
 01/08 AM     3.0        2.4        2.4        2      Minor
 01/09 PM     1.6        1.0        1.1        2       None
 02/08 AM     1.5        0.9        0.9        2       None
 02/09 PM     1.1        0.5        0.7       1-2      None
 03/10 AM     1.3        0.7        0.6        1       None

&&

$$

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
401 PM EST Mon Nov 30 2020

NCZ204-010915-
/O.EXA.KMHX.CF.Y.0023.000000T0000Z-201201T1600Z/
/O.CON.KMHX.SU.Y.0016.000000T0000Z-201201T0900Z/
Ocracoke Island-
401 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 11 AM EST TUESDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY...

* WHAT...For the High Surf Advisory, large breaking waves of 6 to
  9 feet in the surf zone. For the Coastal Flood Advisory, 1 to 2
  feet of inundation above ground level in low-lying areas near
  shorelines and tidal waterways.

* WHERE...Ocracoke Island.

* WHEN...For the High Surf Advisory, until 4 AM EST Tuesday. For
  the Coastal Flood Advisory, until 11 AM EST Tuesday.

* IMPACTS...Flooding of lots, parks, and roads with only
  isolated road closures expected. Dangerous swimming and
  surfing conditions and localized beach erosion.


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.

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

$$

Coastal Hazard Message
National Weather Service Newport/Morehead City NC
401 PM EST Mon Nov 30 2020

NCZ205-010915-
/O.CON.KMHX.CF.Y.0023.000000T0000Z-201201T1600Z/
/O.CON.KMHX.SU.Y.0016.000000T0000Z-201201T0900Z/
Hatteras Island-
401 PM EST Mon Nov 30 2020

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST
TUESDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST TUESDAY...

* WHAT...For the High Surf Advisory, large breaking waves of 6 to
  9 feet in the surf zone. For the Coastal Flood Advisory, 1 to 2
  feet of inundation above ground level in low-lying areas near
  shorelines and tidal waterways.

* WHERE...Hatteras Island.

* WHEN...For the High Surf Advisory, until 4 AM EST Tuesday. For
  the Coastal Flood Advisory, until 11 AM EST Tuesday.

* IMPACTS...Flooding of lots, parks, and roads with only
  isolated road closures expected. Dangerous swimming and
  surfing conditions and localized beach erosion.

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.

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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