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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
WHUS41 KLWX 202154
CFWLWX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
554 PM EDT WED SEP 20 2017

MDZ017-210600-
/O.EXT.KLWX.CF.W.0006.000000T0000Z-170921T1000Z/
ST. MARYS-
554 PM EDT WED SEP 20 2017

...COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 6 AM EDT THURSDAY...

* LOCATIONS...SHORELINE IN ST. MARYS COUNTY.

* TIDAL DEPARTURE...AROUND 1.5 TO 2.0 FEET ABOVE NORMAL.

* TIMING...AROUND THE TIME OF HIGH TIDE. HIGH TIDE AT POINT
  LOOKOUT WILL BE AT 2:32 AM, AT PINEY POINT AT 3:35 AM AND
  COLTONS POINT AT 4:11 AM.

* IMPACTS...WATER IS EXPECTED TO COVER ROADS ON ST. GEORGES
  ISLAND, BE IN YARDS, AND APPROACH STRUCTURES. TO THE EAST,
  INUNDATION IS EXPECTED AT MULTIPLE MARINAS OFF ST. MARY`S
  RIVER, SMITH CREEK, AND JUTLAND CREEK. SHORELINE INUNDATION IS
  POSSIBLE ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR
IMMINENT. COASTAL RESIDENTS IN THE WARNED AREA SHOULD BE ALERT
FOR RISING WATER, AND TAKE APPROPRIATE ACTION TO PROTECT LIFE AND
PROPERTY.

&&

&&

STRAITS POINT MD
MLLW CATEGORIES - MINOR 2.7 FT, MODERATE 3.5 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.1 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
 --------  ---------  ---------  ---------  -------  --------
 21/03 AM     3.6        2.0        1.9       0.5    MODERATE
 21/03 PM     3.3        1.7        1.6       0.5     MINOR
 22/04 AM     3.2        1.6        1.5       0.5     MINOR
 22/04 PM     3.1        1.5        1.4       0.5     MINOR
 23/05 AM     3.1        1.5        1.5       0.5     MINOR

FORECAST TIDES ARE REFERENCED TO MEAN LOWER LOW WATER
(MLLW) AND MEAN HIGHER HIGH WATER (MHHW) UNLESS
OTHERWISE NOTED. TIME OF HIGH TOTAL TIDE IS
APPROXIMATE TO NEAREST HOUR. TOTAL TIDE COMBINES THE
NORMAL TIDE AND DEPARTURE FROM NORMAL. FLOOD IMPACT
IS BASED ON THE TOTAL TIDE AND WAVES WHERE APPLICABLE.

$$

MDZ508-210500-
/O.EXB.KLWX.CF.Y.0085.170921T0100Z-170921T0500Z/
SOUTHEAST HARFORD-
554 PM EDT WED SEP 20 2017

...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
1 AM EDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN BALTIMORE MD/WASHINGTON DC HAS
ISSUED A COASTAL FLOOD ADVISORY, WHICH IS IN EFFECT FROM 9 PM
THIS EVENING TO 1 AM EDT THURSDAY.

* LOCATIONS...SHORELINE IN SOUTHEAST HARFORD COUNTY.

* TIDAL DEPARTURE...AROUND 1.5 FEET ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE THIS EVENING. HIGH TIDE AT HAVRE DE
  GRACE IS AT 10:52 PM.

* IMPACTS...WATER IS EXPECTED TO GO OVER THE BULKHEAD AT THE
  HAVRE DE GRACE YACHT BASIN. MINOR SHORELINE INUNDATION IS
  POSSIBLE ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

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
 --------  ---------  ---------  ---------  -------  --------
 20/11 PM     4.0        1.6        1.5       0.5     MINOR
 21/11 AM     3.6        1.2        1.2       0.5      NONE
 22/12 AM     3.4        1.0        0.8       0.5      NONE
 22/12 PM     3.0        0.6        0.7       0.5      NONE
 23/12 AM     3.3        0.9        0.8       0.5      NONE
 23/01 PM     3.0        0.6        0.8       0.5      NONE

FORECAST TIDES ARE REFERENCED TO MEAN LOWER LOW WATER
(MLLW) AND MEAN HIGHER HIGH WATER (MHHW) UNLESS
OTHERWISE NOTED. TIME OF HIGH TOTAL TIDE IS
APPROXIMATE TO NEAREST HOUR. TOTAL TIDE COMBINES THE
NORMAL TIDE AND DEPARTURE FROM NORMAL. FLOOD IMPACT
IS BASED ON THE TOTAL TIDE AND WAVES WHERE APPLICABLE.

$$

MDZ016-VAZ057-210600-
/O.EXT.KLWX.CF.Y.0085.000000T0000Z-170921T1100Z/
CHARLES-KING GEORGE-
554 PM EDT WED SEP 20 2017

...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 7 AM EDT THURSDAY...

* LOCATIONS...SHORELINE IN CHARLES COUNTY AND KING GEORGE COUNTY.

* TIDAL DEPARTURE...AROUND 1.5 FEET ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE EARLY THURSDAY MORNING. HIGH TIDE AT
  DAHLGREN IS AT 4:12 AM AND HIGH TIDE AT GOOSE BAY IS AT 5:21 AM.

* IMPACTS...WATER IS EXPECTED TO REACH YARDS NEAR COBB ISLAND
  AND DOCKS NEAR DAHLGREN. MINOR SHORELINE INUNDATION IS
  POSSIBLE ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

DAHLGREN VA
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
 --------  ---------  ---------  ---------  -------  --------
 21/05 AM     3.5        1.6        1.6       0.5     MINOR
 21/05 PM     3.2        1.3        1.3       0.5      NONE
 22/05 AM     3.0        1.1        1.2       0.5      NONE
 22/05 PM     3.0        1.1        1.1       0.5      NONE
 23/06 AM     3.0        1.1        1.2       0.5      NONE

FORECAST TIDES ARE REFERENCED TO MEAN LOWER LOW WATER
(MLLW) AND MEAN HIGHER HIGH WATER (MHHW) UNLESS
OTHERWISE NOTED. TIME OF HIGH TOTAL TIDE IS
APPROXIMATE TO NEAREST HOUR. TOTAL TIDE COMBINES THE
NORMAL TIDE AND DEPARTURE FROM NORMAL. FLOOD IMPACT
IS BASED ON THE TOTAL TIDE AND WAVES WHERE APPLICABLE.

$$

MDZ018-210600-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170921T1100Z/
CALVERT-
554 PM EDT WED SEP 20 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT
THURSDAY...

* LOCATIONS...SHORELINE IN CALVERT COUNTY.

* TIDAL DEPARTURE...AROUND 1.5 FEET ABOVE NORMAL.

* TIMING...AROUND THE TIME OF HIGH TIDE LATE TONIGHT INTO THURSDAY
  MORNING. HIGH TIDE AT SOLOMONS ISLAND WILL BE AT 3:29 AM EARLY
  THURSDAY MORNING. HIGH TIDE AT CHESAPEAKE BEACH WILL BE AT 5:13
  AM EARLY THURSDAY MORNING.

* IMPACTS...WATER IS EXPECTED TO REACH BACKYARDS NEAR CHARLES
  STREET AND WILLIAMS STREET IN SOLOMONS ISLAND. MINOR SHORELINE
  INUNDATION IS POSSIBLE ELSEWHERE. WATER IS EXPECTED TO REACH
  BACKYARDS NEAR 9TH STREET IN NORTH BEACH. MINOR SHORELINE
  INUNDATION IS POSSIBLE ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

SOLOMONS ISLAND MD
MLLW CATEGORIES - MINOR 2.75 FT, MODERATE 4.0 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.25 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
 --------  ---------  ---------  ---------  -------  --------
 21/03 AM     3.2        1.7        1.5       1.0     MINOR
 21/04 PM     2.9        1.4        1.2       1.0     MINOR
 22/04 AM     2.7        1.2        1.0       1.0     MINOR
 22/04 PM     2.6        1.1        0.9       1.0      NONE
 23/04 AM     2.6        1.1        1.0       1.0      NONE

NORTH BEACH MD
MLLW CATEGORIES - MINOR 2.7 FT, MODERATE 4.0 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.3 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
 --------  ---------  ---------  ---------  -------  --------
 20/05 PM     3.2        1.8        1.7       0.5     MINOR
 21/05 AM     3.1        1.7        1.6       0.5     MINOR
 21/06 PM     2.7        1.3        1.1       0.5     MINOR
 22/06 AM     2.6        1.2        1.1       0.5      NONE
 22/06 PM     2.6        1.2        1.0       0.5      NONE
 23/07 AM     2.5        1.1        1.1       0.5      NONE

FORECAST TIDES ARE REFERENCED TO MEAN LOWER LOW WATER
(MLLW) AND MEAN HIGHER HIGH WATER (MHHW) UNLESS
OTHERWISE NOTED. TIME OF HIGH TOTAL TIDE IS
APPROXIMATE TO NEAREST HOUR. TOTAL TIDE COMBINES THE
NORMAL TIDE AND DEPARTURE FROM NORMAL. FLOOD IMPACT
IS BASED ON THE TOTAL TIDE AND WAVES WHERE APPLICABLE.

$$

MDZ014-210600-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170921T1300Z/
ANNE ARUNDEL-
554 PM EDT WED SEP 20 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT
THURSDAY...

* LOCATIONS...SHORELINE IN ANNE ARUNDEL COUNTY.

* TIDAL DEPARTURE...AROUND 1.5 FEET ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE THIS EVENING AND AGAIN THURSDAY
  MORNING. HIGH TIDE AT ANNAPOLIS IS AT 6:20 PM THIS EVENING AND
  AGAIN AT 6:35 AM THURSDAY MORNING.

* IMPACTS...WATER IS EXPECTED TO POND IN THE PARKING LOT AT
  ANNAPOLIS CITY DOCK. MINOR SHORELINE INUNDATION IS POSSIBLE
  ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

ANNAPOLIS MD
MLLW CATEGORIES - MINOR 2.4 FT, MODERATE 3.3 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.0 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
 --------  ---------  ---------  ---------  -------  --------
 20/06 PM     3.2        1.8        1.7       0.5     MINOR
 21/06 AM     3.1        1.7        1.6       0.5     MINOR
 21/07 PM     2.5        1.1        1.0       0.5     MINOR
 22/07 AM     2.5        1.1        1.1       0.5     MINOR
 22/08 PM     2.6        1.2        1.0       0.5     MINOR
 23/08 AM     2.5        1.1        1.1       0.5     MINOR

FORECAST TIDES ARE REFERENCED TO MEAN LOWER LOW WATER
(MLLW) AND MEAN HIGHER HIGH WATER (MHHW) UNLESS
OTHERWISE NOTED. TIME OF HIGH TOTAL TIDE IS
APPROXIMATE TO NEAREST HOUR. TOTAL TIDE COMBINES THE
NORMAL TIDE AND DEPARTURE FROM NORMAL. FLOOD IMPACT
IS BASED ON THE TOTAL TIDE AND WAVES WHERE APPLICABLE.

$$

DCZ001-VAZ054-210400-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170921T0400Z/
DISTRICT OF COLUMBIA-ARLINGTON/FALLS CHURCH/ALEXANDRIA-
554 PM EDT WED SEP 20 2017

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

* LOCATIONS...SHORELINE IN THE DISTRICT OF COLUMBIA AND
  ARLINGTON COUNTY AND THE CITY OF ALEXANDRIA.

* TIDAL DEPARTURE...AROUND 1 TO 1.5 FEET ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE THIS EVENING. HIGH TIDE AT
  WASHINGTON CHANNEL IS AT 9:07 PM AND HIGH TIDE AT ALEXANDRIA
  IS AT 9:26 PM.

* IMPACTS...SHORELINE INUNDATION IS EXPECTED ALONG PORTIONS OF
  THE SEAWALL ADJACENT TO OHIO DRIVE AND THE HAINS POINT LOOP
  ROAD. WATER IS EXPECTED TO APPROACH THE CURB NEAR THE
  INTERSECTION OF KING STREET AND STRAND STREET IN ALEXANDRIA.
  MINOR SHORELINE INUNDATION IS POSSIBLE ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

$$

MDZ011-210300-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170921T0300Z/
SOUTHERN BALTIMORE-
554 PM EDT WED SEP 20 2017

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

* LOCATIONS...SHORELINE IN SOUTHERN BALTIMORE COUNTY AND THE
  CITY OF BALTIMORE.

* TIDAL DEPARTURE...AROUND 1.5 FEET ABOVE NORMAL.

* TIMING...AROUND HIGH TIDE THIS EVENING. HIGH TIDE AT FORT
  MCHENRY IS AT 7:43 PM AND HIGH TIDE AT BOWLEY BAR IS AT 8:59
  PM.

* IMPACTS...FLOODING IS EXPECTED AT THE END OF THAMES STREET IN
  BALTIMORE. WATER ALSO IS EXPECTED TO COVER THE PROMENADE AT
  THE DRAGON BOAT DOCK IN THE INNER HARBOR. MINOR FLOODING IS
  ALSO EXPECTED IN THE BOWLEY`S QUARTERS AREA, AND MINOR
  SHORELINE INUNDATION IS POSSIBLE ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

&&

BALTIMORE FT MCHENRY 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
 --------  ---------  ---------  ---------  -------  --------
 20/07 PM     3.4        1.7        1.7       0.5     MINOR
 21/08 AM     3.2        1.5        1.5       0.5     MINOR
 21/08 PM     2.7        1.0        0.9       0.5      NONE
 22/08 AM     2.5        0.8        0.9       0.5      NONE
 22/09 PM     2.6        0.9        0.8       0.5      NONE
 23/09 AM     2.5        0.8        0.9       0.5      NONE

BOWLEYS QUARTERS MD
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
 --------  ---------  ---------  ---------  -------  --------
 20/08 PM     3.1        1.4        1.5       1.0     MINOR
 21/09 AM     2.9        1.2        1.3       0.5      NONE
 21/09 PM     2.5        0.8        0.8       0.5      NONE
 22/09 AM     2.3        0.6        0.8       0.5      NONE
 22/10 PM     2.5        0.8        0.8       0.5      NONE
 23/10 AM     2.2        0.5        0.8       0.5      NONE

FORECAST TIDES ARE REFERENCED TO MEAN LOWER LOW WATER
(MLLW) AND MEAN HIGHER HIGH WATER (MHHW) UNLESS
OTHERWISE NOTED. TIME OF HIGH TOTAL TIDE IS
APPROXIMATE TO NEAREST HOUR. TOTAL TIDE COMBINES THE
NORMAL TIDE AND DEPARTURE FROM NORMAL. FLOOD IMPACT
IS BASED ON THE TOTAL TIDE AND WAVES WHERE APPLICABLE.

$$

$$

DH/WOODY!



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.