646  
WHUS41 KPHI 310808  
CFWPHI  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
408 AM EDT FRI OCT 31 2025  
 
MDZ012-310915-  
/O.CAN.KPHI.CF.Y.0031.000000T0000Z-251031T0900Z/  
KENT MD-  
408 AM EDT FRI OCT 31 2025  
   
..COASTAL FLOOD ADVISORY IS CANCELLED  
 
TIDAL LEVELS CONTINUE TO FALL BELOW ADVISORY THRESHOLDS.  
 
 
 
DEZ003-004-NJZ020-026-311200-  
/O.CON.KPHI.CF.Y.0031.000000T0000Z-251031T1200Z/  
INLAND SUSSEX-DELAWARE BEACHES-OCEAN-COASTAL OCEAN-  
408 AM EDT FRI OCT 31 2025  
 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS  
MORNING...  
 
* WHAT...UP TO ONE FOOT OF INUNDATION ABOVE GROUND LEVEL IN LOW-  
LYING AREAS NEAR SHORELINES AND TIDAL WATERWAYS.  
 
* WHERE...IN DELAWARE, INLAND SUSSEX AND DELAWARE BEACHES. IN  
NEW JERSEY, OCEAN AND COASTAL OCEAN.  
 
* WHEN...UNTIL 8 AM EDT THIS MORNING.  
 
* IMPACTS...AT THIS LEVEL, FLOODING BEGINS ON THE MOST  
VULNERABLE ROADS IN COASTAL AND BAYSIDE COMMUNITIES, AND ALONG  
INLAND TIDAL WATERWAYS. SOME PARTIAL OR FULL ROAD CLOSURES ARE  
POSSIBLE.  
 
* ADDITIONAL DETAILS...THE COASTAL FLOOD ADVISORY IS PRIMARILY  
CONFINED TO THE BACK BAYS OF BARNEGAT BAY, REHOBOTH BAY,  
INDIAN RIVER BAY INLET, JEFFERSON CREEK, AND LITTLE ASSAWOMAN  
BAY THROUGH FRIDAY MORNING'S HIGH TIDE CYCLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A COASTAL FLOOD ADVISORY MEANS THAT MINOR TIDAL FLOODING IS  
EXPECTED. MINOR TIDAL FLOODING OFTEN RESULTS IN SOME ROAD  
CLOSURES. USUALLY, THE MOST VULNERABLE ROADWAYS WILL FLOOD.  
 
DO NOT LEAVE YOUR VEHICLE AT A LOCATION THAT IS PRONE TO TIDAL  
FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOOD WATERS. THE  
WATER MAY BE DEEPER THAN YOU THINK IT IS. YOU WILL BE PUTTING  
YOURSELF IN DANGER AND YOUR VEHICLE MAY BE DAMAGED, LEADING TO  
COSTLY REPAIRS.  
 
VISIT THE NATIONAL WATER PREDICTION SERVICE AT  
HTTPS://WATER.NOAA.GOV/WFO/PHI FOR ADDITIONAL WATER LEVEL AND  
FLOOD IMPACT INFORMATION FOR YOUR LOCAL TIDE GAUGE.  
 
 
 
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.  
 
DELAWARE BAY AT LEWES  
MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 7.0 FT, MAJOR 8.0 FT  
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.3 FT, MAJOR 3.3 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM FLOOD  
FT MLLW FT MHHW FT IMPACT  
-------- --------- --------- --------- --------  
31/04 AM 4.8 0.2 1.2 NONE  
31/04 PM 3.9 -0.8 -0.3 NONE  
01/05 AM 2.8 -1.9 -1.2 NONE  
01/06 PM 3.6 -1.1 -0.8 NONE  
02/05 AM 4.1 -0.5 -0.3 NONE  
02/06 PM 4.7 0.0 0.2 NONE  
 
BARNEGAT BAY AT BARNEGAT LIGHT  
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.5 FT, MAJOR 5.5 FT  
MHHW CATEGORIES - MINOR 1.0 FT, MODERATE 2.0 FT, MAJOR 3.0 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM FLOOD  
FT MLLW FT MHHW FT IMPACT  
-------- --------- --------- --------- --------  
31/03 PM 2.4 -0.1 0.1 NONE  
01/04 AM 1.4 -1.1 -0.8 NONE  
01/04 PM 1.5 -1.0 -0.9 NONE  
02/04 AM 1.9 -0.6 -0.6 NONE  
02/05 PM 2.3 -0.2 -0.2 NONE  
 
 
 
 
 
AKL  
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