Coastal Flood Advisory

Full Alert Message

Coastal Hazard Message National Weather Service Mount Holly NJ 406 AM EDT Wed Oct 1 2025 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 1 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 8 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 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 -------- --------- --------- --------- -------- 01/09 AM 7.1 0.4 1.6 None 01/10 PM 8.7 2.0 2.2 Minor 02/10 AM 7.8 1.1 2.1 None 02/11 PM 8.5 1.8 1.9 Minor 03/11 AM 7.7 1.0 1.7 None 03/11 PM 8.1 1.4 1.4 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 -------- --------- --------- --------- -------- 01/10 AM 8.2 0.5 1.7 None 01/10 PM 9.6 1.9 2.1 Minor 02/11 AM 8.8 1.1 2.1 None 02/11 PM 9.8 2.1 2.1 Minor 03/12 PM 8.9 1.2 1.9 None 04/12 AM 9.6 1.9 1.7 Minor