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

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000
WHUS41 KLWX 231804
CFWLWX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
204 PM EDT SAT SEP 23 2017


MDZ018-240215-
/O.EXT.KLWX.CF.Y.0085.000000T0000Z-170924T1200Z/
CALVERT-
204 PM EDT SAT SEP 23 2017

...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SUNDAY...

* LOCATIONS...SHORELINE IN CALVERT COUNTY.

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

* TIMING...AROUND THE TIME OF HIGH TIDE. HIGH TIDE IN CALVERT
  COUNTY THIS EVENING WILL BE BETWEEN 5:20 PM AND 7:15 PM... AND
  WILL BE BETWEEN 5:30 AM AND 7:15 AM SUNDAY MORNING.

* IMPACTS...WATER IS EXPECTED TO REACH BACKYARDS NEAR CHARLES
  STREET AND WILLIAMS STREET IN SOLOMONS ISLAND. IN ADDITION...
  WATER IS EXPECTED TO REACH BACKYARDS NEAR 9TH STREET IN NORTH
  BEACH TONIGHT. 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
 --------  ---------  ---------  ---------  -------  --------
 23/05 PM     3.0        1.5        1.4       1.0     MINOR
 24/05 AM     2.9        1.4        1.3       1.0     MINOR
 24/06 PM     2.5        1.0        0.9       1.0      NONE
 25/06 AM     2.4        0.9        0.9       1.0      NONE
 25/07 PM     2.5        1.0        0.9       1.0      NONE
 26/07 AM     2.6        1.1        1.1       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
 --------  ---------  ---------  ---------  -------  --------
 23/07 PM     2.8        1.4        1.2       0.5     MINOR
 24/07 AM     2.5        1.1        1.2       0.5      NONE
 24/08 PM     2.5        1.1        0.9       0.5      NONE
 25/07 AM     2.1        0.7        0.9       0.5      NONE
 25/09 PM     2.5        1.1        0.9       0.5      NONE
 26/08 AM     2.1        0.7        1.0       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.

$$

MDZ017-240215-
/O.EXT.KLWX.CF.Y.0085.000000T0000Z-170924T1200Z/
ST. MARYS-
204 PM EDT SAT SEP 23 2017

...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SUNDAY...

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

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

* TIMING...FOR SEVERAL HOURS AROUND THE TIME OF EACH HIGH TIDE
  TONIGHT AND SUNDAY MORNING. HIGH TIDE THIS EVENING WILL BE
  BETWEEN 4:30 PM AND 6:00 PM FROM EAST TO WEST. HIGH TIDE SUNDAY
  MORNING WILL BE BETWEEN 4:30 AM AND 6:30 AM. ADDITIONAL FLOODING
  WILL BE LIKELY INTO EARLY NEXT WEEK.

* IMPACTS...WATER IS EXPECTED TO GO OVER A PORTION OF THE
  BULKHEAD NEAR THE STRAITS POINT BRIDGE, AND ALSO COVER YARDS
  IN THE ST GEORGES CREEK AND ST MARYS RIVER AREAS. 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.

&&

&&

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
 --------  ---------  ---------  ---------  -------  --------
 23/05 PM     3.2        1.6        1.5       0.5     MINOR
 24/05 AM     2.9        1.3        1.4       0.5     MINOR
 24/05 PM     2.8        1.2        1.2       0.5     MINOR
 25/06 AM     2.7        1.1        1.2       0.5     MINOR
 25/06 PM     2.8        1.2        1.2       0.5     MINOR
 26/07 AM     2.8        1.2        1.4       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-VAZ054-240215-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170924T0600Z/
DISTRICT OF COLUMBIA-ARLINGTON/FALLS CHURCH/ALEXANDRIA-
204 PM EDT SAT SEP 23 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
SUNDAY...

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

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

* TIMING...AROUND THE TIME OF HIGH TIDE. HIGH TIDE AT THE
  WASHINGTON DC SOUTHWEST WATERFRONT WILL BE AT 11:13 PM TONIGHT.
  HIGH TIDE AT ALEXANDRIA WILL BE AT 11:31 PM TONIGHT.

* 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.

&&

&&

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.

$$

MDZ014-240215-
/O.CON.KLWX.CF.Y.0085.000000T0000Z-170924T0500Z/
ANNE ARUNDEL-
204 PM EDT SAT SEP 23 2017

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT
SUNDAY...

* LOCATIONS...SHORELINE IN ANNE ARUNDEL COUNTY.

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

* TIMING...AROUND THE TIME OF HIGH TIDE. HIGH TIDE AT ANNAPOLIS
  WILL BE AT 8:37 PM THIS EVENING.

* 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
 --------  ---------  ---------  ---------  -------  --------
 23/09 PM     2.8        1.4        1.2       0.5     MINOR
 24/08 AM     2.4        1.0        1.1       0.5     MINOR
 24/09 PM     2.5        1.1        0.9       0.5     MINOR
 25/08 AM     2.0        0.6        0.8       0.5      NONE
 25/10 PM     2.4        1.0        0.9       0.5     MINOR
 26/10 AM     2.1        0.7        0.9       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.

$$

$$

HTS


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