780
WHUS41 KPHI 300447
CFWPHI
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1247 AM EDT THU APR 30 2026
DEZ001-NJZ016-300600-
/O.CAN.KPHI.CF.Y.0008.000000T0000Z-260430T0500Z/
NEW CASTLE-SALEM-
1247 AM EDT THU APR 30 2026
..COASTAL FLOOD ADVISORY IS CANCELLED
THE TIME OF HIGH TIDE HAS PASSED AND THE COASTAL FLOOD ADVISORY
IS NO LONGER IN EFFECT.
NJZ017>019-PAZ070-071-106-300900-
/O.CON.KPHI.CF.Y.0008.000000T0000Z-260430T0900Z/
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA-
LOWER BUCKS-
1247 AM EDT THU APR 30 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT EARLY
THIS MORNING...
* WHAT...UP TO ONE HALF FOOT OF INUNDATION ABOVE GROUND LEVEL 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...UNTIL 5 AM EDT EARLY THIS MORNING.
* 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
MPS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page