Alert archive / New Jersey / Small Craft Advisories in 2025
Small Craft Advisory 39, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this small craft advisory at Mar 11, 2025, 9:19 PM EDT. It took effect at Mar 12, 2025, 3:40 AM EDT. It was in force for 60 hr.
The area
The counties it named.
The facts
- Issued
- Mar 11, 2025, 9:19 PM EDT (01:19 UTC)
- In effect from
- Mar 12, 2025, 3:40 AM EDT
- Expired
- Mar 14, 2025, 3:11 PM EDT
- In force
- 60 hr
- Issued by
- NWS Philadelphia/Mount Holly
The text
As transmitted.
543 WHUS71 KPHI 120119 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 919 PM EDT Tue Mar 11 2025 ANZ451>454-121430- /O.NEW.KPHI.SC.Y.0039.250312T1300Z-250312T2200Z/ Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 919 PM EDT Tue Mar 11 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 6 PM EDT WEDNESDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft expected. * WHERE...Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm, Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm, Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm and Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm. * WHEN...From 9 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Hoeflich
7 follow-up statements
945 WHUS71 KPHI 120740 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 340 AM EDT Wed Mar 12 2025 ANZ450-455-122100- /O.EXB.KPHI.SC.Y.0039.250312T0740Z-250313T2200Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 340 AM EDT Wed Mar 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THURSDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm and Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm. * WHEN...Until 6 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ451>454-122100- /O.EXT.KPHI.SC.Y.0039.250312T0740Z-250313T2200Z/ Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 340 AM EDT Wed Mar 12 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT THURSDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm, Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm, Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm and Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm. * WHEN...Until 6 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Staarmann
673 WHUS71 KPHI 121937 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 337 PM EDT Wed Mar 12 2025 ANZ450>455-131000- /O.EXT.KPHI.SC.Y.0039.000000T0000Z-250314T1100Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 337 PM EDT Wed Mar 12 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EDT FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 7 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ MPS
372 WHUS71 KPHI 130915 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 515 AM EDT Thu Mar 13 2025 ANZ450>455-132300- /O.CON.KPHI.SC.Y.0039.000000T0000Z-250314T1100Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 515 AM EDT Thu Mar 13 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 7 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Staarmann
554 WHUS71 KPHI 131916 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 316 PM EDT Thu Mar 13 2025 ANZ450>455-141000- /O.EXT.KPHI.SC.Y.0039.000000T0000Z-250314T1800Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 316 PM EDT Thu Mar 13 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT FRIDAY... * WHAT...Northeast winds 10 to 15 kt and seas 5 to 8 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 2 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ MPS
961 WHUS71 KPHI 140734 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 334 AM EDT Fri Mar 14 2025 ANZ450>455-141800- /O.CON.KPHI.SC.Y.0039.000000T0000Z-250314T1800Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 334 AM EDT Fri Mar 14 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Northeast winds 10 to 15 kt and seas 3 to 6 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Staarmann
349 WHUS71 KPHI 141632 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 1232 PM EDT Fri Mar 14 2025 ANZ450>455-142000- /O.EXT.KPHI.SC.Y.0039.000000T0000Z-250314T2000Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 1232 PM EDT Fri Mar 14 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... * WHAT...Northeast winds 10 to 15 kt and seas around 5 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ MPS
074 WHUS71 KPHI 141911 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 311 PM EDT Fri Mar 14 2025 ANZ450>455-150900- /O.CAN.KPHI.SC.Y.0039.000000T0000Z-250314T2000Z/ /O.NEW.KPHI.SC.Y.0040.250316T0200Z-250316T1000Z/ /O.NEW.KPHI.GL.A.0009.250316T1000Z-250317T0400Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 311 PM EDT Fri Mar 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM SATURDAY TO 6 AM EDT SUNDAY... ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... * WHAT...For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt and seas 3 to 6 ft expected. For the Gale Watch, south winds 20 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft possible. * WHERE...The New Jersey and Delaware Atlantic coastal waters. * WHEN...For the Small Craft Advisory, from 10 PM Saturday to 6 AM EDT Sunday. For the Gale Watch, from Sunday morning through Sunday evening. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...While the winds not that far above the surface Sunday are forecast to become very strong, the gale force winds Sunday may take some time to develop given a much warmer air mass moving over the chilly ocean waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ ANZ430-431-150900- /O.NEW.KPHI.SC.Y.0040.250316T0200Z-250316T1000Z/ /O.NEW.KPHI.GL.A.0009.250316T1000Z-250317T0400Z/ Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 311 PM EDT Fri Mar 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM SATURDAY TO 6 AM EDT SUNDAY... ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING... * WHAT...For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 30 kt and choppy waters expected. For the Gale Watch, south winds 20 to 30 kt with gusts up to 40 kt and very rough waters possible. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...For the Small Craft Advisory, from 10 PM Saturday to 6 AM EDT Sunday. For the Gale Watch, from Sunday morning through Sunday evening. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...While the winds not that far above the surface Sunday are forecast to become very strong, the gale force winds Sunday may take some time to develop given a much warmer air mass moving over the chilly bay waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Gorse
Nearby
Small Craft Advisories in New Jersey, 2025Every small craft advisory in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.