772
WHUS41 KPHI 292141
CFWPHI
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
541 PM EDT WED APR 29 2026
NJZ017>019-PAZ070-071-106-300900-
/O.NEW.KPHI.CF.Y.0008.260430T0400Z-260430T0900Z/
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA-
LOWER BUCKS-
541 PM EDT WED APR 29 2026
...COASTAL FLOOD ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 5 AM
EDT THURSDAY...
* WHAT...UP TO ONE HALF FOOT OF INUNDATION ABOVE GROUND LEVEL
EXPECTED IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL
WATERWAYS.
* WHERE...IN NEW JERSEY, GLOUCESTER, CAMDEN AND NORTHWESTERN
BURLINGTON. IN PENNSYLVANIA, DELAWARE, PHILADELPHIA AND LOWER
BUCKS.
* WHEN...FROM MIDNIGHT TONIGHT TO 5 AM EDT THURSDAY.
* IMPACTS...AT THIS LEVEL, FLOODING BEGINS ON THE MOST
VULNERABLE ROADS ALONG TIDAL WATERWAYS. SOME PARTIAL OR FULL
ROAD CLOSURES ARE POSSIBLE.
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 RIVER AT PHILADELPHIA
MLLW CATEGORIES - MINOR 8.2 FT, MODERATE 9.2 FT, MAJOR 10.2 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.5 FT, MAJOR 3.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM FLOOD
FT MLLW FT MHHW FT IMPACT
-------- --------- --------- --------- --------
30/01 AM 8.3 1.6 1.3 MINOR
30/02 PM 7.3 0.6 1.1 NONE
01/02 AM 8.0 1.3 0.9 NONE
01/02 PM 6.9 0.2 0.8 NONE
02/03 AM 7.9 1.2 0.9 NONE
02/03 PM 6.9 0.2 0.9 NONE
DELAWARE RIVER AT BURLINGTON
MLLW CATEGORIES - MINOR 9.3 FT, MODERATE 10.3 FT, MAJOR 11.3 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.6 FT, MAJOR 3.6 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM FLOOD
FT MLLW FT MHHW FT IMPACT
-------- --------- --------- --------- --------
30/02 AM 9.6 1.9 1.4 MINOR
30/03 PM 8.7 1.0 1.3 NONE
01/03 AM 9.5 1.8 1.2 MINOR
01/03 PM 8.4 0.7 1.1 NONE
02/04 AM 9.3 1.6 1.1 MINOR
DEZ001-NJZ016-300500-
/O.NEW.KPHI.CF.Y.0008.260430T0100Z-260430T0500Z/
NEW CASTLE-SALEM-
541 PM EDT WED APR 29 2026
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
1 AM EDT THURSDAY...
* WHAT...UP TO ONE HALF FOOT OF INUNDATION ABOVE GROUND LEVEL
EXPECTED IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL
WATERWAYS.
* WHERE...IN DELAWARE, NEW CASTLE. IN NEW JERSEY, SALEM.
* WHEN...FROM 9 PM THIS EVENING TO 1 AM EDT THURSDAY.
* IMPACTS...AT THIS LEVEL, FLOODING BEGINS ON THE MOST
VULNERABLE ROADS ALONG TIDAL WATERWAYS. SOME PARTIAL OR FULL
ROAD CLOSURES ARE POSSIBLE.
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 RIVER AT REEDY POINT
MLLW CATEGORIES - MINOR 7.2 FT, MODERATE 8.2 FT, MAJOR 9.2 FT
MHHW CATEGORIES - MINOR 1.4 FT, MODERATE 2.4 FT, MAJOR 3.4 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM FLOOD
FT MLLW FT MHHW FT IMPACT
-------- --------- --------- --------- --------
29/11 PM 7.4 1.6 1.2 MINOR
30/11 AM 6.3 0.5 0.8 NONE
30/11 PM 6.8 1.0 0.7 NONE
01/12 PM 5.9 0.1 0.5 NONE
02/12 AM 6.8 1.0 0.6 NONE
02/12 PM 5.7 -0.1 0.5 NONE
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