Alert archive / New Jersey / Storm Warnings in 2021
Storm Warning 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this storm warning at Apr 30, 2021, 12:05 AM EDT. It took effect at Apr 30, 2021, 2:38 PM EDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 30, 2021, 12:05 AM EDT (04:05 UTC)
- In effect from
- Apr 30, 2021, 2:38 PM EDT
- Expired
- Apr 30, 2021, 11:55 PM EDT
- In force
- 9 hr
- Issued by
- NWS Philadelphia/Mount Holly
The text
As transmitted.
028 WHUS71 KPHI 300405 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 1205 AM EDT Fri Apr 30 2021 ANZ450>455-301000- /O.CON.KPHI.SC.Y.0042.000000T0000Z-210430T1000Z/ /O.CON.KPHI.GL.W.0014.210430T1000Z-210430T2200Z/ /O.UPG.KPHI.SR.A.0002.210430T2200Z-210501T1000Z/ /O.NEW.KPHI.SR.W.0002.210430T2200Z-210501T1000Z/ 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- 1205 AM EDT Fri Apr 30 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM EDT FRIDAY... ...STORM WARNING IN EFFECT FROM 6 PM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 ft expected. For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and seas 4 to 7 ft expected. * WHERE...Portions of Atlantic coastal waters. * WHEN...For the Gale Warning, from 6 AM to 6 PM EDT Friday. For the Storm Warning, from 6 PM Friday to 6 AM EDT Saturday. For the Small Craft Advisory, until 6 AM EDT Friday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The strongest winds with gusts up to 50 kts are expected late Friday evening through the pre-dawn hours Saturday. A short period of gale force wind gusts may linger until around daybreak Saturday, then Small Craft Advisory conditions are likely to linger through the remainder of Saturday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ430-431-301000- /O.CON.KPHI.SC.Y.0042.000000T0000Z-210430T1000Z/ /O.CON.KPHI.GL.W.0014.210430T1000Z-210430T2200Z/ /O.UPG.KPHI.SR.A.0002.210430T2200Z-210501T1000Z/ /O.NEW.KPHI.SR.W.0002.210430T2200Z-210501T1000Z/ Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1205 AM EDT Fri Apr 30 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM EDT FRIDAY... ...STORM WARNING IN EFFECT FROM 6 PM FRIDAY TO 6 AM EDT SATURDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 20 kt with gusts up to 30 kt and choppy waters expected. For the Gale Warning, west winds 15 to 25 kt with gusts up to 40 kt and rough waters expected. For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and extremely rough waters expected. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...For the Gale Warning, from 6 AM to 6 PM EDT Friday. For the Storm Warning, from 6 PM Friday to 6 AM EDT Saturday. For the Small Craft Advisory, until 6 AM EDT Friday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The strongest winds with gusts up to 50 kts are expected late Friday evening through the pre-dawn hours Saturday. A short period of gale force wind gusts may linger until around daybreak Saturday, then Small Craft Advisory conditions are likely to linger through the remainder of Saturday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ Staarmann
4 follow-up statements
872 WHUS71 KPHI 300948 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 548 AM EDT Fri Apr 30 2021 ANZ450>455-302200- /O.EXP.KPHI.SC.Y.0042.000000T0000Z-210430T1000Z/ /O.CON.KPHI.GL.W.0014.210430T1000Z-210430T2200Z/ /O.CON.KPHI.SR.W.0002.210430T2200Z-210501T1000Z/ 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- 548 AM EDT Fri Apr 30 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EDT SATURDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EDT EARLY THIS MORNING... * WHAT...For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 ft expected. For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and seas 5 to 8 ft expected. * WHERE...Portions of Atlantic coastal waters. * WHEN...For the Gale Warning, until 6 PM EDT this evening. For the Storm Warning, from 6 PM this evening to 6 AM EDT Saturday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The strongest winds with gusts up to 50 kts are expected this evening through the pre-dawn hours Saturday. A short period of gale force wind gusts may linger until around daybreak Saturday, then Small Craft Advisory conditions are likely to linger through the remainder of Saturday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ430-431-302200- /O.EXP.KPHI.SC.Y.0042.000000T0000Z-210430T1000Z/ /O.CON.KPHI.GL.W.0014.210430T1000Z-210430T2200Z/ /O.CON.KPHI.SR.W.0002.210430T2200Z-210501T1000Z/ Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 548 AM EDT Fri Apr 30 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EDT SATURDAY... ...SMALL CRAFT ADVISORY WILL EXPIRE AT 6 AM EDT EARLY THIS MORNING... * WHAT...For the Gale Warning, west winds 15 to 25 kt with gusts up to 40 kt and rough waters expected. For the Storm Warning, northwest winds 25 to 35 kt with gusts up to 50 kt and extremely rough waters expected. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...For the Gale Warning, until 6 PM EDT this evening. For the Storm Warning, from 6 PM this evening to 6 AM EDT Saturday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The strongest winds with gusts up to 50 kts are expected this evening through the pre-dawn hours Saturday. A short period of gale force wind gusts may linger until around daybreak Saturday, then Small Craft Advisory conditions are likely to linger through the remainder of Saturday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ Staarmann
317 WHUS71 KPHI 301838 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 238 PM EDT Fri Apr 30 2021 ANZ450>455-010900- /O.CAN.KPHI.GL.W.0014.000000T0000Z-210430T2200Z/ /O.EXT.KPHI.SR.W.0002.210430T1838Z-210501T1000Z/ 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- 238 PM EDT Fri Apr 30 2021 ...STORM WARNING NOW IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 50 kt and seas 5 to 8 ft. * WHERE...The Atlantic coastal waters of New Jersey and Delaware. * WHEN...Until 6 AM EDT Saturday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ430-431-010900- /O.CAN.KPHI.GL.W.0014.000000T0000Z-210430T2200Z/ /O.EXT.KPHI.SR.W.0002.210430T1838Z-210501T1000Z/ Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 238 PM EDT Fri Apr 30 2021 ...STORM WARNING NOW IN EFFECT UNTIL 6 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 30 kt with gusts up to 50 kt and extremely rough waters. * WHERE...Delaware Bay. * WHEN...Until 6 AM EDT Saturday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ CMS
816 WHUS71 KPHI 010342 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 1142 PM EDT Fri Apr 30 2021 ANZ450>455-011400- /O.CAN.KPHI.SR.W.0002.000000T0000Z-210501T1000Z/ /O.NEW.KPHI.GL.W.0015.210501T0342Z-210501T1400Z/ 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- 1142 PM EDT Fri Apr 30 2021 ...GALE WARNING IN EFFECT UNTIL 10 AM EDT SATURDAY... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 10 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ430-431-011400- /O.EXT.KPHI.SR.W.0002.000000T0000Z-210501T1400Z/ Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1142 PM EDT Fri Apr 30 2021 ...STORM WARNING NOW IN EFFECT UNTIL 10 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and very rough waters. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...Until 10 AM EDT Saturday. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ MPS
123 WHUS71 KPHI 010355 MWWPHI URGENT - MARINE WEATHER MESSAGE National Weather Service Mount Holly NJ 1155 PM EDT Fri Apr 30 2021 ANZ430-431-011400- /O.CAN.KPHI.SR.W.0002.000000T0000Z-210501T1400Z/ /O.EXA.KPHI.GL.W.0015.000000T0000Z-210501T1400Z/ Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1155 PM EDT Fri Apr 30 2021 ...GALE WARNING IN EFFECT UNTIL 10 AM EDT SATURDAY... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and very rough waters. * 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...Until 10 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ450>455-011400- /O.CON.KPHI.GL.W.0015.000000T0000Z-210501T1400Z/ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 1155 PM EDT Fri Apr 30 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft. * WHERE...Portions of Atlantic coastal waters. * WHEN...Until 10 AM EDT Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ MPS
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 8:05 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester, Monmouth, Ocean | 34 min |
| Apr 29, 8:55 PM EDT | Special Weather Statement | PHI | Monmouth | 35 min |
Nearby
Storm Warnings in New Jersey, 2021Every storm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.