545
WHUS41 KLWX 301019
CFWLWX
URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
619 AM EDT THU OCT 30 2025
MDZ016-VAZ057-301830-
/O.UPG.KLWX.CF.Y.0062.000000T0000Z-251031T0600Z/
/O.EXB.KLWX.CF.W.0010.251030T1019Z-251030T1600Z/
/O.EXB.KLWX.CF.Y.0063.251030T1600Z-251031T0600Z/
CHARLES-KING GEORGE-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD WARNING IN EFFECT UNTIL NOON EDT TODAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM NOON TODAY TO 2 AM EDT
FRIDAY...
* WHAT...FOR THE COASTAL FLOOD WARNING, ONE TO TWO FEET OF
INUNDATION ABOVE GROUND LEVEL IN LOW LYING AREAS DUE TO TIDAL
FLOODING. FOR THE COASTAL FLOOD ADVISORY, UP TO ONE FOOT OF
INUNDATION ABOVE GROUND LEVEL EXPECTED IN LOW LYING AREAS DUE
TO TIDAL FLOODING.
* WHERE...SHORELINE IN CHARLES AND KING GEORGE COUNTIES.
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL NOON EDT TODAY,
ESPECIALLY AROUND THE TIME OF HIGH TIDE. FOR THE COASTAL FLOOD
ADVISORY, FROM NOON TODAY TO 2 AM EDT FRIDAY, ESPECIALLY
AROUND THE TIME OF HIGH TIDE.
* IMPACTS...AT 5.0 FEET, WATER COVERS YARDS AND ROADS IN
DAHLGREN AND ON COBB ISLAND. WATER COVERS THE APPROACH TO COBB
ISLAND BRIDGE AND BEGINS LIMITING THE ABILITY TO REACH THE
MAINLAND. ALSO WATER APPROACHES STRUCTURES NEAR COBB ISLAND.
* ADDITIONAL DETAILS...TIDES UP TO 3 FEET ABOVE NORMAL. THE NEXT
HIGH TIDES AT GOOSE BAY ARE 11:01 AM AND 11:24 PM. THE NEXT HIGH
TIDES AT DAHLGREN ARE 9:37 AM AND 10:06 PM. THE NEXT HIGH TIDES
AT INDIAN HEAD ARE 2:55 PM AND 3:18 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.
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
-------- --------- --------- --------- ------- --------
30/09 AM 5.1 3.2 3.5 1.0 MODERATE
30/10 PM 4.2 2.3 2.4 0.5 MINOR
31/09 AM 2.7 0.8 1.2 0.5 NONE
31/10 PM 2.3 0.4 0.6 0.5 NONE
01/12 PM 2.1 0.2 0.3 0.5 NONE
02/12 AM 2.1 0.2 0.3 0.5 NONE
VAZ054-301830-
/O.CON.KLWX.CF.W.0010.251030T1300Z-251030T2200Z/
/O.CON.KLWX.CF.Y.0062.000000T0000Z-251030T1300Z/
/O.CON.KLWX.CF.Y.0063.251030T2200Z-251031T1000Z/
ARLINGTON/FALLS CHURCH/ALEXANDRIA-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS
MORNING...
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM EDT FRIDAY...
* WHAT...FOR THE FIRST COASTAL FLOOD ADVISORIES, UP TO ONE FOOT OF
INUNDATION ABOVE GROUND LEVEL IN LOW LYING AREAS DUE TO TIDAL
FLOODING. FOR THE COASTAL FLOOD WARNING, UP TO TWO FEET OF
INUNDATION ABOVE GROUND LEVEL EXPECTED IN LOW LYING AREAS DUE TO
TIDAL FLOODING.
* WHERE...SHORELINE IN THE CITY OF ALEXANDRIA AND ARLINGTON
COUNTY.
* WHEN...FOR THE FIRST COASTAL FLOOD ADVISORY, UNTIL 9 AM EDT
THIS MORNING, ESPECIALLY AROUND THE TIME OF HIGH TIDE. FOR THE
COASTAL FLOOD WARNING, UNTIL 6 PM EDT THIS EVENING, ESPECIALLY
AROUND THE TIME OF HIGH TIDE. FOR THE SECOND COASTAL FLOOD
ADVISORY, FROM 6 PM THIS EVENING TO 6 AM EDT FRIDAY,
ESPECIALLY AROUND THE TIME OF HIGH TIDE.
* IMPACTS...WATER IS EXPECTED TO APPROACH BUILDINGS NEAR KING
STREET AND UNION STREET.
* ADDITIONAL DETAILS...TIDES TWO AND A HALF TO THREE FEET ABOVE
NORMAL. THE NEXT HIGH TIDES AT ALEXANDRIA ARE 3:27 PM AND 3:50
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.
MDZ014-301830-
/O.CON.KLWX.CF.W.0010.000000T0000Z-251031T1200Z/
ANNE ARUNDEL-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
FRIDAY...
* 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 8 AM EDT FRIDAY, ESPECIALLY AROUND THE TIME OF
HIGH TIDE. THE HIGHEST TIDE WILL BE MIDDAY.
* 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. HIGH TIDE LEVELS
MAY REACH UP TO 4.2 FEET LATE TODAY. IF THIS HAPPENS, THE
BOARDWALK AT ANNAPOLIS CITY DOCK IS EXPECTED TO BE UNDERWATER,
WITH NUMEROUS BUILDINGS FLOODED. WATER ALSO WILL AFFECT SEVERAL
LOCATIONS NEAR CITY DOCK, INCLUDING PORTIONS OF COMPROMISE
STREET AND SEVERAL STREETS ON THE NAVAL ACADEMY CAMPUS.
* ADDITIONAL DETAILS...TIDES UP TO 3 FEET ABOVE NORMAL. THE NEXT
HIGH TIDES AT ANNAPOLIS U.S. NAVAL ACADEMY ARE 12:06 PM AND 1:01
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 5.0 FT
MHHW CATEGORIES - MINOR 1.2 FT, MODERATE 1.9 FT, MAJOR 3.6 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
30/11 AM 4.1 2.7 3.1 2.0 MODERATE
31/12 AM 3.6 2.2 2.2 0.5 MODERATE
01/01 AM 1.9 0.5 0.6 0.5 NONE
01/01 PM 1.3 -0.1 0.2 0.5 NONE
02/01 AM 1.4 -0.0 0.1 0.5 NONE
MDZ018-301830-
/O.CON.KLWX.CF.W.0010.000000T0000Z-251030T2000Z/
CALVERT-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 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 CALVERT COUNTY.
* WHEN...UNTIL 4 PM EDT THIS AFTERNOON, ESPECIALLY AROUND THE
TIME OF HIGH TIDE.
* IMPACTS...AT 4.0 FEET, PORTIONS OF 7TH, 8TH, AND 9TH STREETS
WILL FLOOD IN NORTH BEACH, WITH HOMES AFFECTED NEAR 9TH
STREET. AT 4.0 FEET, FLOODING OF STRUCTURES NEAR CHARLES
STREET IN SOLOMONS IS POSSIBLE. YARDS, PARKING LOTS, AND
PORTIONS OF BOTH CHARLES AND WILLIAMS STREET ARE COVERED BY
MORE THAN A FOOT OF WATER.
* ADDITIONAL DETAILS...TIDES TWO AND A HALF TO THREE FEET ABOVE
NORMAL. THE NEXT HIGH TIDE AT SOLOMONS ISLAND IS AT 9:07. THE
NEXT HIGH TIDE AT CHESAPEAKE BEACH IS AT 11:03 AM AND 11:31 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 NORTH BEACH
MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 4.0 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.6 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
-------- --------- --------- --------- ------- --------
30/10 AM 4.0 2.6 2.8 2.0 MODERATE
30/11 PM 3.6 2.2 2.2 0.5 MINOR
31/11 PM 1.8 0.4 0.5 0.5 NONE
01/03 PM 1.4 0.0 0.0 0.5 NONE
02/01 AM 1.2 -0.2 -0.2 0.5 NONE
PATUXENT RIVER AT SOLOMONS ISLAND
MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 4.0 FT, MAJOR 5.0 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
-------- --------- --------- --------- ------- --------
30/09 AM 4.1 2.6 2.8 1.0 MODERATE
30/09 PM 3.8 2.3 2.4 1.0 MINOR
31/09 AM 2.6 1.1 1.3 1.0 NONE
31/11 PM 2.0 0.5 0.5 1.0 NONE
01/10 AM 1.6 0.1 0.2 1.0 NONE
01/11 PM 1.5 0.0 0.0 1.0 NONE
MDZ017-301800-
/O.CON.KLWX.CF.W.0010.000000T0000Z-251030T1800Z/
ST. MARYS-
619 AM EDT THU OCT 30 2025
...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 ST. MARYS COUNTY.
* WHEN...UNTIL 2 PM EDT THIS AFTERNOON, 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 UP TO 3 FEET ABOVE NORMAL. THE NEXT
HIGH TIDE AT COLTONS POINT IS AT 9:51 AM. THE NEXT HIGH TIDE AT
PINEY POINT IS AT 9:15 AM. THE NEXT HIGH TIDE AT POINT LOOKOUT
IS AT 8:22 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.
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
-------- --------- --------- --------- ------- --------
30/08 AM 4.5 2.9 3.2 2.0 MODERATE
30/09 PM 3.8 2.2 2.4 1.0 MINOR
31/08 AM 2.8 1.2 1.6 2.0 NONE
31/10 PM 2.2 0.6 0.8 1.0 NONE
01/11 AM 1.9 0.3 0.4 1.0 NONE
01/11 PM 1.7 0.1 0.3 0.5 NONE
VAZ053-527-301830-
/O.EXB.KLWX.CF.Y.0062.251030T1400Z-251030T2100Z/
FAIRFAX-
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO
5 PM EDT THIS AFTERNOON...
* WHAT...UP TO ONE HALF FOOT ABOVE GROUND LEVEL IN LOW LYING AREAS
DUE TO TIDAL FLOODING.
* WHERE...POTOMAC RIVER SHORELINE IN FAIRFAX AND SOUTHEAST PRINCE
WILLIAM COUNTIES.
* WHEN...FROM 10 AM THIS MORNING TO 5 PM EDT THIS AFTERNOON,
ESPECIALLY AROUND THE TIME OF HIGH TIDE.
* IMPACTS...FLOODING OF LOTS, PARKS, AND ROADS WITH ONLY
ISOLATED ROAD CLOSURES EXPECTED.
* ADDITIONAL DETAILS...TIDES UP TO THREE FEET ABOVE NORMAL. HIGH
TIDE WILL BE AROUND 2:30 TO 3:30 PM THIS AFTERNOON.
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.
DCZ001-301830-
/O.CON.KLWX.CF.Y.0062.000000T0000Z-251030T2200Z/
DISTRICT OF COLUMBIA-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 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 THE DISTRICT OF COLUMBIA.
* WHEN...UNTIL 6 PM EDT THIS EVENING, ESPECIALLY AROUND THE TIME
OF HIGH TIDE.
* IMPACTS...LOW LYING AREAS NEAR FLETCHERS BOATHOUSE BEGIN TO
FLOOD. PORTIONS OF ROOSEVELT ISLAND ARE FLOODED. 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.
* ADDITIONAL DETAILS...TIDES TWO AND A HALF TO THREE FEET ABOVE
NORMAL. THE NEXT HIGH TIDE AT WASHINGTON CHANNEL IS AT 3:09 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.
MDZ011-301830-
/O.CON.KLWX.CF.Y.0062.000000T0000Z-251031T0200Z/
SOUTHERN BALTIMORE-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 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 10 PM EDT THIS EVENING, ESPECIALLY AROUND THE
TIME OF HIGH TIDE.
* IMPACTS...AT 4.25 FEET, THE CONCRETE PROMENADE AT FELLS POINT
BEGINS TO FLOOD. WATER ALSO BEGINS TO COVER 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 UP TO 3 FEET ABOVE NORMAL. THE NEXT
HIGH TIDE AT FORT MCHENRY BALTIMORE IS AT 1:50 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.
NW BRANCH PATAPSCO RIVER AT BALTIMORE MD
MLLW CATEGORIES - MINOR 3.4 FT, MODERATE 4.6 FT, MAJOR 6.0 FT
MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.9 FT, MAJOR 4.3 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
30/01 PM 4.2 2.5 3.2 0.5 MINOR
31/01 AM 3.6 1.9 2.1 1.0 MINOR
31/01 PM 2.1 0.4 1.1 1.0 NONE
01/03 AM 1.9 0.2 0.4 1.0 NONE
01/03 PM 1.3 -0.4 0.0 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
-------- --------- --------- --------- ------- --------
30/02 PM 3.8 2.1 2.7 2.0 MODERATE
31/02 AM 3.6 1.9 2.0 1.0 MINOR
31/02 PM 2.3 0.6 1.2 1.0 NONE
01/03 AM 2.3 0.6 0.7 1.0 NONE
01/03 PM 1.5 -0.2 0.2 1.0 NONE
02/02 AM 1.4 -0.3 0.0 0.5 NONE
MDZ508-301830-
/O.CON.KLWX.CF.Y.0062.000000T0000Z-251031T0400Z/
SOUTHEAST HARFORD-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...
* WHAT...UP TO ONE FOOT OF INUNDATION ABOVE GROUND LEVEL IN LOW
LYING AREAS DUE TO TIDAL FLOODING.
* WHERE...SHORELINE IN SOUTHEAST HARFORD COUNTY.
* WHEN...UNTIL MIDNIGHT EDT TONIGHT, ESPECIALLY AROUND THE TIME
OF HIGH TIDE.
* IMPACTS...AT 4.5 FEET, PORTIONS OF THE HAVRE DE GRACE YACHT
BASIN ARE FLOODED, ALONG WITH HUTCHINS PARK.
* ADDITIONAL DETAILS...TIDES TWO AND A HALF TO THREE FEET ABOVE
NORMAL. THE NEXT HIGH TIDE AT HAVRE DE GRACE IS AT 5:29 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 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
-------- --------- --------- --------- ------- --------
30/05 AM 4.0 1.6 1.7 1.0 MINOR
30/05 PM 4.8 2.4 2.7 1.0 MINOR
31/05 AM 4.5 2.1 2.3 1.0 MINOR
31/05 PM 3.5 1.1 1.5 1.0 NONE
01/06 AM 2.8 0.4 0.6 1.0 NONE
01/07 PM 2.4 -0.0 0.1 1.0 NONE
MDZ008-301830-
/O.CON.KLWX.CF.Y.0062.251030T1800Z-251031T0100Z/
CECIL-
619 AM EDT THU OCT 30 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 9 PM EDT THIS EVENING...
* WHAT...UP TO ONE FOOT OF INUNDATION ABOVE GROUND LEVEL
EXPECTED IN LOW LYING AREAS DUE TO TIDAL FLOODING.
* WHERE...SHORELINE IN CECIL COUNTY.
* WHEN...FROM 2 PM THIS AFTERNOON TO 9 PM EDT THIS EVENING,
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 PORT DEPOSIT IS AT 5:14 PM. THE NEXT HIGH TIDE AT
CHARLESTOWN IS AT 5:42 PM. THE NEXT HIGH TIDE AT CHESAPEAKE CITY
IS AT 5:49 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.
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