773  
WHUS41 KLWX 301426  
CFWLWX  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1026 AM EDT THU OCT 30 2025  
 
MDZ011-302230-  
/O.UPG.KLWX.CF.Y.0062.000000T0000Z-251031T0200Z/  
/O.NEW.KLWX.CF.Y.0064.251030T1900Z-251031T0900Z/  
/O.EXB.KLWX.CF.W.0010.000000T0000Z-251030T1900Z/  
SOUTHERN BALTIMORE-  
1026 AM EDT THU OCT 30 2025  
 
...COASTAL FLOOD WARNING IN EFFECT UNTIL 3 PM EDT THIS  
AFTERNOON...  
...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO  
5 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, ONE TO TWO FEET 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...FOR THE COASTAL FLOOD WARNING, UNTIL 3 PM EDT THIS  
AFTERNOON, ESPECIALLY AROUND THE TIME OF HIGH TIDE. FOR THE  
COASTAL FLOOD ADVISORY, FROM 3 PM THIS AFTERNOON TO 5 AM EDT  
FRIDAY, ESPECIALLY AROUND THE TIME OF HIGH TIDE.  
 
* IMPACTS...AT 4.5 FEET, THE END OF ANN STREET BEGINS TO FLOOD.  
THE CONCRETE PROMENADE AT FELLS POINT IS FLOODED, ALONG WITH  
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 AND 2:18 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.  
 
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  
-------- --------- --------- --------- ------- --------  
30/12 PM 4.7 3.0 3.8 0.5 MODERATE  
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  
02/03 AM 1.5 -0.2 0.0 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  
-------- --------- --------- --------- ------- --------  
30/02 PM 4.2 2.5 3.1 2.0 MODERATE  
31/02 AM 3.7 2.0 2.1 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  
02/04 AM 1.5 -0.2 0.0 0.5 NONE  
 
 
 
 
 
MDZ018-302230-  
/O.NEW.KLWX.CF.Y.0064.251030T1600Z-251031T0600Z/  
/O.EXT.KLWX.CF.W.0010.000000T0000Z-251030T1600Z/  
CALVERT-  
1026 AM EDT THU OCT 30 2025  
   
..COASTAL FLOOD WARNING NOW IN EFFECT UNTIL NOON EDT TODAY  
   
..COASTAL FLOOD ADVISORY IN EFFECT UNTIL 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, ONE TO TWO FEET OF  
INUNDATION ABOVE GROUND LEVEL EXPECTED IN LOW LYING AREAS DUE  
TO TIDAL FLOODING.  
 
* WHERE...SHORELINE IN CALVERT COUNTY.  
 
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL NOON EDT TODAY,  
ESPECIALLY AROUND THE TIME OF HIGH TIDE. FOR THE COASTAL FLOOD  
ADVISORY, UNTIL 2 AM EDT FRIDAY, 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 9:46 PM AND  
10:07 AM. 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  
 
 
 
 
 
MDZ017-302230-  
/O.NEW.KLWX.CF.Y.0064.251030T1600Z-251031T0500Z/  
/O.EXT.KLWX.CF.W.0010.000000T0000Z-251030T1600Z/  
ST. MARYS-  
1026 AM EDT THU OCT 30 2025  
   
..COASTAL FLOOD WARNING NOW IN EFFECT UNTIL NOON EDT TODAY  
   
..COASTAL FLOOD ADVISORY IN EFFECT UNTIL 1 AM EDT FRIDAY  
 
* WHAT...FOR THE COASTAL FLOOD WARNING, UP TO ONE FOOT OF  
INUNDATION ABOVE GROUND LEVEL IN LOW LYING AREAS DUE TO TIDAL  
FLOODING. FOR THE COASTAL FLOOD ADVISORY, UP TO ONE HALF FOOT  
OF INUNDATION ABOVE GROUND LEVEL EXPECTED IN LOW LYING AREAS  
DUE TO TIDAL FLOODING.  
 
* WHERE...SHORELINE IN ST. MARYS COUNTY.  
 
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL NOON EDT TODAY,  
ESPECIALLY AROUND THE TIME OF HIGH TIDE. FOR THE COASTAL FLOOD  
ADVISORY, UNTIL 1 AM EDT FRIDAY, 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 AND A HALF TO THREE FEET ABOVE  
NORMAL. THE NEXT HIGH TIDE AT COLTONS POINT IS AT 10:14 PM AND  
10:54 AM. THE NEXT HIGH TIDE AT POINT LOOKOUT IS AT 8:50 PM AND  
9:23 AM. THE NEXT HIGH TIDE AT PINEY POINT IS AT 9:38 PM AND  
10:18 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.  
 
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  
-------- --------- --------- --------- ------- --------  
30/09 AM 4.2 2.6 2.9 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 2.0 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  
 
 
 
 
 
VAZ054-302230-  
/O.CON.KLWX.CF.W.0010.000000T0000Z-251030T2200Z/  
/O.CON.KLWX.CF.Y.0063.251030T2200Z-251031T1000Z/  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
1026 AM EDT THU OCT 30 2025  
 
...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 COASTAL FLOOD WARNING, UP TO ONE FOOT 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 THE CITY OF ALEXANDRIA AND ARLINGTON  
COUNTY.  
 
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL 6 PM EDT THIS  
EVENING, ESPECIALLY AROUND THE TIME OF HIGH TIDE. FOR THE  
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. AN INCREASING NUMBER OF STREETS AND  
PARKS ARE FLOODED IN ALEXANDRIA. ACCESS TO DAINGERFIELD ISLAND  
IS CUT OFF.  
 
* ADDITIONAL DETAILS...TIDES TWO AND A HALF TO THREE FEET ABOVE  
NORMAL. THE NEXT HIGH TIDE AT ALEXANDRIA IS AT 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.  
 
 
 
 
 
MDZ014-302230-  
/O.CON.KLWX.CF.W.0010.000000T0000Z-251031T1200Z/  
ANNE ARUNDEL-  
1026 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.  
 
* IMPACTS...AT 4.2 FEET, THE BOARDALK AT ANNAPOLIS CITY DOCK IS  
UNDERWATER. FLOODWATERS ALSO ARE AFFECTING NUMEROUS ROADS IN  
ANNAPOLIS AND ON THE NAVAL ACADEMY CAMPUS, ALONG WITH  
STRUCTURES THROUGHOUT THE NEIGHBORING AREA.  
 
* ADDITIONAL DETAILS...TIDES UP TO 3 FEET ABOVE NORMAL. THE NEXT  
HIGH TIDE AT ANNAPOLIS U.S. NAVAL ACADEMY IS AT 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 4.4 3.0 3.4 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  
 
 
 
 
 
DCZ001-302000-  
/O.CON.KLWX.CF.W.0010.000000T0000Z-251030T2000Z/  
DISTRICT OF COLUMBIA-  
1026 AM EDT THU OCT 30 2025  
 
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 4 PM EDT THIS  
AFTERNOON...  
 
* WHAT...UP TO ONE HALF FOOT OF INUNDATION ABOVE GROUND LEVEL IN  
LOW LYING AREAS DUE TO TIDAL FLOODING.  
 
* WHERE...SHORELINE IN THE DISTRICT OF COLUMBIA.  
 
* WHEN...UNTIL 4 PM EDT THIS AFTERNOON, ESPECIALLY AROUND THE  
TIME OF HIGH TIDE.  
 
* IMPACTS...WASHINGTON HARBOUR WILL BE FLOODING IF THE  
FLOODGATES ARE NOT IN PLACE. FLOODING IS EXPECTED NEAR THE  
JBAB MARINA. 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 LOW LYING AREAS NEAR FLETCHERS BOATHOUSE  
THAT BEGIN TO FLOOD. PORTIONS OF ROOSEVELT ISLAND ARE FLOODED.  
 
* ADDITIONAL DETAILS...TIDES TWO AND A HALF TO THREE FEET ABOVE  
NORMAL. THE NEXT HIGH TIDE AT WASHINGTON CHANNEL IS AT 3:09 PM  
AND 3:32 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.  
 
 
 
 
 
MDZ016-VAZ057-302230-  
/O.CON.KLWX.CF.Y.0063.000000T0000Z-251031T0600Z/  
CHARLES-KING GEORGE-  
1026 AM EDT THU OCT 30 2025  
 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT  
FRIDAY...  
 
* WHAT...ONE TO TWO FEET OF INUNDATION ABOVE GROUND LEVEL IN LOW  
LYING AREAS DUE TO TIDAL FLOODING.  
 
* WHERE...SHORELINE IN CHARLES AND KING GEORGE COUNTIES.  
 
* WHEN...UNTIL 2 AM EDT FRIDAY, 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 AND A HALF TO THREE FEET ABOVE  
NORMAL. THE NEXT HIGH TIDE AT GOOSE BAY IS AT 11:01 AM AND 11:24  
PM. THE NEXT HIGH TIDE AT DAHLGREN IS AT 10:06 PM AND 10:42 AM.  
THE NEXT HIGH TIDE AT INDIAN HEAD IS AT 2:55 PM AND 3:18 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  
-------- --------- --------- --------- ------- --------  
30/09 AM 4.5 2.6 2.9 1.0 MINOR  
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  
 
 
 
 
 
MDZ508-302230-  
/O.CON.KLWX.CF.Y.0062.000000T0000Z-251031T0400Z/  
SOUTHEAST HARFORD-  
1026 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 UP TO 3 FEET ABOVE NORMAL. THE NEXT  
HIGH TIDE AT HAVRE DE GRACE IS AT 5:29 PM AND 5:17 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.  
 
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  
-------- --------- --------- --------- ------- --------  
30/04 PM 5.0 2.6 3.1 1.0 MINOR  
31/05 AM 4.5 2.1 2.3 2.0 MINOR  
31/05 PM 3.5 1.1 1.5 2.0 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  
 
 
 
 
 
MDZ008-302230-  
/O.CON.KLWX.CF.Y.0062.251030T1800Z-251031T0100Z/  
CECIL-  
1026 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 CHESAPEAKE CITY IS AT 5:49 PM AND 6:10 AM. THE NEXT  
HIGH TIDE AT PORT DEPOSIT IS AT 5:14 PM AND 5:42 AM. THE NEXT  
HIGH TIDE AT CHARLESTOWN IS AT 5:42 PM AND 6:10 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.  
 
 
 
 
 
VAZ053-527-302100-  
/O.CON.KLWX.CF.Y.0062.000000T0000Z-251030T2100Z/  
FAIRFAX-  
CENTRAL AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
1026 AM EDT THU OCT 30 2025  
 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS  
AFTERNOON...  
 
* WHAT...UP TO ONE HALF FOOT ABOVE GROUND LEVEL IN LOW LYING  
AREAS DUE TO TIDAL FLOODING.  
 
* WHERE...FAIRFAX AND CENTRAL AND SOUTHEAST PRINCE  
WILLIAM/MANASSAS/MANASSAS PARK COUNTIES.  
 
* WHEN...UNTIL 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.  
 
 
 
 
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