Alert archive / New Jersey / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 158, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 17, 2024, 10:36 PM EDT for Atlantic County, Burlington County, Ocean County, New Jersey. It was in force for 39 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
- Jul 17, 2024, 10:36 PM EDT (02:36 UTC)
- Expired
- Jul 17, 2024, 11:15 PM EDT
- In force
- 39 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Atlantic County, NJ, Burlington County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 61 km from the middle of the area, began a volume at 02:37 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 17, 12:58 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 2.6 hours before the alert went out and 179 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
- 1061 J/kg
- Mixed-layer CIN
- -102 J/kg
- Mixed-layer LCL
- 1312 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 9 m²/s²
- 0-3 km storm-relative helicity
- -7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
961
WUUS51 KPHI 180236
SVRPHI
NJC001-005-029-180315-
/O.NEW.KPHI.SV.W.0158.240718T0236Z-240718T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
1036 PM EDT Wed Jul 17 2024
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Central Atlantic County in southern New Jersey...
South central Ocean County in southern New Jersey...
Southeastern Burlington County in southern New Jersey...
* Until 1115 PM EDT.
* At 1036 PM EDT, a severe thunderstorm was located over Mizpah, or 9
miles east of Vineland, moving northeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Egg Harbor City, Tuckerton, Weymouth, Estell Manor, Port Republic,
Pomona, Mays Landing, Elwood-Magnolia, Wading River, Dorothy, Bass
River State Forest, Batsto, Mizpah, New Gretna, and Mystic Island.
This includes the following highways...
Garden State Parkway between mile markers 40 and 56.
Atlantic City Expressway between mile markers 9 and 24.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3934 7480 3940 7486 3940 7485 3942 7486
3947 7492 3948 7491 3977 7457 3955 7426
TIME...MOT...LOC 0236Z 232DEG 36KT 3945 7482
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
PO2 follow-up statements
762
WWUS51 KPHI 180258
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
1058 PM EDT Wed Jul 17 2024
NJC001-005-029-180315-
/O.CON.KPHI.SV.W.0158.000000T0000Z-240718T0315Z/
Atlantic NJ-Ocean NJ-Burlington NJ-
1058 PM EDT Wed Jul 17 2024
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT
FOR CENTRAL ATLANTIC...SOUTH CENTRAL OCEAN AND SOUTHEASTERN
BURLINGTON COUNTIES...
At 1058 PM EDT, a severe thunderstorm was located over Egg Harbor
City, or 16 miles northwest of Atlantic City, moving northeast at 40
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Egg Harbor City, Tuckerton, Port Republic, Bass River State Forest,
Batsto, Pomona, Elwood-Magnolia, New Gretna, Wading River, and Mystic
Island.
This includes the following highways...
Garden State Parkway between mile markers 40 and 56.
Atlantic City Expressway between mile markers 9 and 23.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3952 7433 3942 7460 3944 7465 3950 7475
3959 7477 3977 7457 3955 7426
TIME...MOT...LOC 0258Z 232DEG 36KT 3959 7459
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
PO792
WWUS51 KPHI 180315
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
1115 PM EDT Wed Jul 17 2024
NJC001-005-029-180325-
/O.EXP.KPHI.SV.W.0158.000000T0000Z-240718T0315Z/
Atlantic NJ-Ocean NJ-Burlington NJ-
1115 PM EDT Wed Jul 17 2024
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL ATLANTIC...SOUTH
CENTRAL OCEAN AND SOUTHEASTERN BURLINGTON COUNTIES HAS EXPIRED...
The severe thunderstorm which prompted the warning has weakened.
Therefore, the warning has been allowed to expire.
LAT...LON 3952 7433 3942 7460 3944 7465 3950 7475
3959 7477 3977 7457 3955 7426
TIME...MOT...LOC 0315Z 232DEG 36KT 3968 7443
$$
POThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 17, 9:09 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 51 min |
| Jul 17, 9:30 PM EDT | Special Marine Warning | PHI | 90 min | |
| Jul 17, 9:38 PM EDT | Special Marine Warning | PHI | 97 min | |
| Jul 17, 10:28 PM EDT | Special Marine Warning | PHI | 92 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2024Every severe thunderstorm warning in 2024
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.