Coastal Waters Forecast
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
477 FZUS51 KPHI 172104 CWFPHI Coastal Waters Forecast for New Jersey and Delaware National Weather Service Mount Holly NJ 401 PM EST Mon Nov 17 2025 Sandy Hook NJ to Fenwick Island DE to 20 NM offshore and Delaware Bay ANZ400-181000- 401 PM EST Mon Nov 17 2025 .SYNOPSIS FOR THE COASTAL WATERS FROM SANDY HOOK NJ TO FENWICK ISLAND DE AND FOR DELAWARE BAY... Strong low pressure will slowly move across the Canadian Maritimes into tonight. The center of high pressure slides mostly by to our south by later Tuesday, then weak low pressure tracks eastward from the Ohio Valley to the Mid-Atlantic Tuesday into Wednesday. A warm front lifts north across our region later Thursday night and Friday, followed by a weak cold front Friday night. A secondary cold front may move through later Saturday followed by high pressure later Sunday. $$ ANZ450-181000- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 401 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt late this evening and overnight. Seas 2 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and S 1 foot at 6 seconds. .TUE...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds and S 1 foot at 6 seconds. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: SW 1 foot at 4 seconds, becoming W 1 foot at 4 seconds. A chance of rain. .WED...NE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 2 seconds and S 1 foot at 4 seconds. .WED NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 2 seconds and S 1 foot at 6 seconds. .THU...NE winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and S 1 foot at 5 seconds, becoming E 1 foot at 4 seconds and S 1 foot at 5 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. .FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. $$ ANZ451-181000- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 401 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds. .TUE...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and SW 1 foot at 5 seconds. .TUE NIGHT...W winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: W 2 ft at 3 seconds, becoming W 1 foot at 3 seconds. Rain likely. .WED...NE winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. Wave Detail: NE 1 foot at 2 seconds and S 1 foot at 4 seconds, becoming NE 1 foot at 3 seconds and S 1 foot at 6 seconds. .WED NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and NE 1 foot at 3 seconds. .THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 4 seconds and S 1 foot at 5 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .FRI NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas 2 to 4 ft. A chance of rain in the morning. .SAT NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. $$ ANZ452-181000- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 401 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds. .TUE...NW winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .TUE NIGHT...W winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: W 2 ft at 3 seconds, becoming SW 1 foot at 3 seconds. Rain likely. .WED...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds. .WED NIGHT...NE winds around 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 3 seconds and S 2 ft at 5 seconds. .THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 4 seconds and S 1 foot at 5 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .FRI NIGHT...W winds around 15 kt. Seas 3 to 4 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. $$ ANZ453-181000- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 401 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and S 1 foot at 6 seconds. .TUE...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .TUE NIGHT...W winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: W 1 foot at 3 seconds, becoming SW 1 foot at 3 seconds. Rain. .WED...E winds 5 to 10 kt, becoming NE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and NE 1 foot at 3 seconds. .WED NIGHT...NE winds around 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 4 seconds and S 2 ft at 5 seconds. .THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and S 1 foot at 5 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. $$ ANZ454-181000- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 401 PM EST Mon Nov 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EST TUESDAY... .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt late. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds and S 1 foot at 8 seconds. .TUE...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 4 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming S after midnight. Seas 1 foot or less. Wave Detail: SW 1 foot at 4 seconds. Rain. .WED...E winds around 10 kt, becoming NE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and NE 1 foot at 2 seconds. .WED NIGHT...NE winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and NE 1 foot at 3 seconds. .THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and S 1 foot at 5 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. .FRI...S winds around 10 kt. Seas around 2 ft. A chance of rain in the morning. .FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. $$ ANZ455-181000- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 401 PM EST Mon Nov 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EST TUESDAY... .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt with gusts up to 25 kt late this evening and overnight. Seas 2 to 4 ft. Wave Detail: NW 4 ft at 5 seconds and S 1 foot at 7 seconds. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and S 1 foot at 7 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. Rain. .WED...SW winds around 10 kt, becoming N in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and N 1 foot at 2 seconds. .WED NIGHT...NE winds around 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 3 seconds and S 1 foot at 5 seconds. .THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 4 seconds and S 1 foot at 5 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .FRI NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. $$ ANZ431-181000- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 401 PM EST Mon Nov 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY... .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .TUE...W winds 10 to 15 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: NW 2 ft at 4 seconds, becoming NW 1 foot at 3 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming S after midnight. Seas 1 foot or less. Wave Detail: S 1 foot at 2 seconds and W 1 foot at 3 seconds. Rain. .WED...E winds 5 to 10 kt, becoming NE in the afternoon. Seas 1 foot or less. Wave Detail: S 1 foot at 2 seconds and NE 1 foot at 2 seconds. .WED NIGHT...NE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 2 seconds and SE 1 foot at 5 seconds. .THU...NE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 2 seconds. .THU NIGHT...SE winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. .FRI...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of rain in the morning. .FRI NIGHT...W winds 10 to 15 kt. Seas around 2 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas around 2 ft. A chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas around 2 ft in the evening, then 1 foot or less. $$ ANZ430-181000- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 401 PM EST Mon Nov 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY... .TONIGHT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. .TUE...W winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 1 to 2 ft in the morning, then 1 foot or less. Wave Detail: NW 1 foot at 3 seconds, becoming W 1 foot at 2 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming SE after midnight. Seas 1 foot or less. Rain. .WED...NE winds 5 to 10 kt. Seas 1 foot or less. .WED NIGHT...NE winds 5 to 10 kt. Seas 1 foot or less. .THU...NE winds 5 to 10 kt. Seas 1 foot or less. .THU NIGHT...SE winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. .FRI...S winds 5 to 10 kt. Seas 1 foot or less. A chance of rain in the morning. .FRI NIGHT...W winds 10 to 15 kt. Seas around 2 ft. A chance of rain. .SAT...NW winds 10 to 15 kt. Seas around 2 ft in the morning, then 1 foot or less. A chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 1 foot or less. $$