Alert archive / New Jersey / Special Marine Warnings in 2022
Special Marine Warning 21, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special marine warning at Apr 1, 2022, 4:26 PM EDT. It was in force for 49 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Apr 1, 2022, 4:26 PM EDT (20:26 UTC)
- Expired
- Apr 1, 2022, 5:15 PM EDT
- In force
- 49 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 40.0 mph
The radar
The Philadelphia radar (KDIX), 56 km from the middle of the area, began a volume at 20:29 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 12:00Z, 8.4 hours before the alert went out and 272 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 2 J/kg
- Mixed-layer CIN
- -53 J/kg
- Mixed-layer LCL
- 681 m above ground
- 0-6 km bulk shear
- 94 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- 189 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
249
WHUS51 KPHI 012026
SMWPHI
ANZ450-451-470-471-012115-
/O.NEW.KPHI.MA.W.0021.220401T2026Z-220401T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Mount Holly NJ
426 PM EDT Fri Apr 1 2022
The National Weather Service in Mount Holly NJ has issued a
* Special Marine Warning for...
Coastal and outer waters from Sandy Hook to Little Egg Inlet NJ...
* Until 515 PM EDT.
* At 426 PM EDT, a shower was located over Axel Carlson Reef, moving
east at 40 knots.
HAZARD...Wind gusts to 40 knots.
SOURCE...Radar.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Sea Girt Reef, Shark River Reef, Point Pleasant Beach, Belmar,
Manasquan Inlet, Axel Carlson Reef, Lavallette and Seaside Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor immediately as gusty winds and high waves are
expected.
&&
LAT...LON 3994 7412 4023 7406 4021 7360 3994 7337
3984 7332
TIME...MOT...LOC 2026Z 272DEG 41KT 4007 7400
HAIL...0.00IN
WIND...40KTS
$$
Gorse2 follow-up statements
926
FZUS71 KPHI 012043
MWSPHI
Marine Weather Statement
National Weather Service Mount Holly NJ
443 PM EDT Fri Apr 1 2022
ANZ450-451-470-471-012115-
/O.CON.KPHI.MA.W.0021.000000T0000Z-220401T2115Z/
443 PM EDT Fri Apr 1 2022
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 515 PM EDT...
For the following areas...
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20
nm...
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm...
Waters from Manasquan Inlet NJ to Little Egg Inlet NJ out 20 to 40
nm...
Waters from Sandy Hook NJ to Manasquan Inlet NJ out 20 to 40 nm...
At 443 PM EDT, a shower was located near Shark River Reef, moving
east at 40 knots.
HAZARD...Wind gusts to 40 knots.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
Locations impacted include...
Sea Girt Reef and Shark River Reef.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor immediately as gusty winds and high waves are
expected.
&&
LAT...LON 3993 7401 4022 7391 4021 7360 3994 7337
3984 7332
TIME...MOT...LOC 2043Z 272DEG 40KT 4005 7371
HAIL...0.00IN
WIND...40KTS
$$
Gorse805
FZUS71 KPHI 012108
MWSPHI
Marine Weather Statement
National Weather Service Mount Holly NJ
508 PM EDT Fri Apr 1 2022
ANZ450-451-470-471-012117-
/O.EXP.KPHI.MA.W.0021.000000T0000Z-220401T2115Z/
508 PM EDT Fri Apr 1 2022
...THE SPECIAL MARINE WARNING WILL EXPIRE AT 515 PM EDT...
The affected areas were...
Coastal and outer waters from Sandy Hook to Little Egg Inlet NJ...
The shower will continue to move out of the area and therefore this
warning will be allowed to expire.
LAT...LON 3993 7401 4022 7391 4021 7360 3994 7337
3984 7332
TIME...MOT...LOC 2107Z 268DEG 33KT 4007 7350
$$
GorseThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 31, 8:04 PM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 41 min |
| Mar 31, 8:05 PM EDT | Special Marine Warning | PHI | 55 min | |
| Mar 31, 8:40 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Sussex, Warren | 50 min |
| Mar 31, 8:41 PM EDT | Special Marine Warning | PHI | 64 min | |
| Mar 31, 9:12 PM EDT | Flash Flood Warning | PHI | Morris, Warren | 2 hr |
| Mar 31, 9:27 PM EDT | Special Marine Warning | PHI | 41 min | |
| Mar 31, 9:36 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Morris, Somerset, Warren | 54 min |
| Mar 31, 10:23 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Somerset | 25 min |
| Mar 31, 11:46 PM EDT | Coastal Flood Statement | PHI | Ocean | 2 hr |
| Apr 1, 2:01 AM EDT | Gale Warning | PHI | 20 hr | |
| Mar 31, 8:14 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh, Northampton | 46 min |
| Mar 31, 8:47 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery | 58 min |
| Mar 31, 9:49 PM EDT | Tornado Warning | PHI | Bucks | 16 min |
| Mar 31, 10:21 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery | 61 min |
Nearby
Special Marine Warnings in New Jersey, 2022Every special marine warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.