Alert archive / New Jersey / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 38, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 24, 2013, 4:28 PM EDT for Ocean County, New Jersey. It was in force for 62 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 24, 2013, 4:28 PM EDT (20:28 UTC)
- Expired
- Jun 24, 2013, 5:30 PM EDT
- In force
- 62 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
County Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 27 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 24, 4:45 PM EDT | MARINE TSTM WIND 59 | Barnegat, NJ | TIME APPROXIMATE |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 24, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.5 hours before the alert went out and 157 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
- 474 J/kg
- Mixed-layer CIN
- -121 J/kg
- Mixed-layer LCL
- 1185 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 48 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted, in the capitals the NWS used until 2016.
391
WUUS51 KPHI 242028
SVRPHI
NJC029-242130-
/O.NEW.KPHI.SV.W.0038.130624T2028Z-130624T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
428 PM EDT MON JUN 24 2013
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
EAST CENTRAL OCEAN COUNTY IN SOUTHERN NEW JERSEY...
* UNTIL 530 PM EDT
* AT 425 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM. THE STORM WAS NEAR BEACHWOOD...MOVING EAST AT
35 MPH. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 60 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
SEASIDE HEIGHTS AND MANTOLOKING AROUND 440 PM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM...AND
THE STORM WILL AFFECT THE BEACHES. FOR YOUR SAFETY...IMMEDIATELY MOVE
OFF THE BEACH AND SEEK SHELTER INDOORS.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
MONDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND NEW JERSEY
AND EASTERN PENNSYLVANIA.
&&
LAT...LON 3989 7408 3977 7408 3972 7412 3972 7415
3977 7415 3981 7410 3992 7410 3990 7412
3986 7412 3978 7418 3972 7415 3971 7427
3996 7428 4008 7410 4008 7403
TIME...MOT...LOC 2028Z 270DEG 35KT 3991 7416
$$
FORECASTER: JJM1 follow-up statement
965
WWUS51 KPHI 242115
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
515 PM EDT MON JUN 24 2013
NJC029-242124-
/O.CAN.KPHI.SV.W.0038.000000T0000Z-130624T2130Z/
OCEAN NJ-
515 PM EDT MON JUN 24 2013
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL OCEAN COUNTY IS
CANCELLED...
THE STORM THAT PROMPTED THE SEVERE THUNDERSTORM WARNING HAS MOVED OUT
TO SEA. WHILE LIGHTNING IS STILL POSSIBLE OVER LONG BEACH ISLAND
UNTIL 530 PM...THE THREAT FOR DAMAGING WIND AND LARGE HAIL HAS NOW
PASSED. THE SEVERE THUNDERSTORM WARNING HAS THEREFORE BEEN CANCELLED.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
MONDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND NEW JERSEY
AND EASTERN PENNSYLVANIA.
LAT...LON 3989 7408 3977 7408 3972 7412 3972 7415
3977 7415 3981 7410 3992 7410 3990 7412
3986 7412 3978 7418 3972 7415 3971 7427
3996 7428 4008 7410 4008 7403
TIME...MOT...LOC 2114Z 270DEG 35KT 3991 7358
$$
FORECASTER: JJMThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 2:32 PM EDT | Special Weather Statement | PHI | Burlington, Camden, Gloucester, Ocean | 58 min |
| Jun 24, 3:23 PM EDT | Special Weather Statement | PHI | Burlington, Camden, Gloucester, Monmouth | 52 min |
| Jun 24, 3:25 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Mercer, Middlesex, Monmouth and 2 more | 3 hr |
| Jun 24, 3:40 PM EDT | Special Weather Statement | PHI | Hunterdon, Warren | 50 min |
| Jun 24, 3:42 PM EDT | Flash Flood Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 3 hr |
| Jun 24, 4:03 PM EDT | Special Marine Warning | PHI | 117 min | |
| Jun 24, 4:16 PM EDT | Special Weather Statement | PHI | Ocean | 59 min |
| Jun 24, 5:18 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 42 min |
| Jun 24, 5:59 PM EDT | Special Weather Statement | PHI | Hunterdon | 31 min |
| Jun 24, 6:29 PM EDT | Special Weather Statement | PHI | Sussex | 31 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2013Every severe thunderstorm warning in 2013
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.