Coastal Flood Advisory
Coastal Hazard Message
National Weather Service Mount Holly NJ
311 AM EDT Wed Sep 27 2023
NJZ017>019-PAZ070-071-106-280015-
/O.CON.KPHI.CF.Y.0037.230928T0300Z-230928T0800Z/
Gloucester-Camden-Northwestern Burlington-Delaware-Philadelphia-
Lower Bucks-
311 AM EDT Wed Sep 27 2023
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 11 PM THIS
EVENING TO 4 AM EDT THURSDAY...
* WHAT...Up to one 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 11 PM this evening to 4 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.
* ADDITIONAL DETAILS...Water levels will remain elevated through
the balance of the week, with minor or near minor tidal
flooding possible with the high tides on Thursday evening.
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.
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
-------- --------- --------- --------- --------
27/01 PM 8.0 1.3 1.4 None
28/01 AM 8.6 1.9 1.2 Minor
28/01 PM 7.9 1.2 1.0 None
29/02 AM 8.7 2.0 1.2 Minor
29/02 PM 8.2 1.5 1.0 Minor
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
-------- --------- --------- --------- --------
27/01 PM 9.1 1.4 1.2 None
28/02 AM 9.9 2.2 1.2 Minor
28/02 PM 9.4 1.7 1.0 Minor
29/03 AM 10.0 2.3 1.1 Minor
29/03 PM 9.7 2.0 0.9 Minor
&&
$$