Alert archive / New Jersey / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 35, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 22, 2014, 9:29 PM EDT for Warren County, New Jersey. It was in force for 31 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
- May 22, 2014, 9:29 PM EDT (01:29 UTC)
- Expired
- May 22, 2014, 10:00 PM EDT
- In force
- 31 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
County Warren County, NJ
The radar
The Philadelphia radar (KDIX), 113 km from the middle of the area, began a volume at 01:24 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 |
|---|---|---|---|
| May 22, 9:44 PM EDT | HAIL 0.5 | Blairstown, NJ |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 1.5 hours before the alert went out and 170 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1287 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- -35 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
976
WUUS51 KPHI 230129
SVRPHI
NJC041-230200-
/O.NEW.KPHI.SV.W.0035.140523T0129Z-140523T0200Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
929 PM EDT THU MAY 22 2014
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
WARREN COUNTY IN NORTHWEST NEW JERSEY...
* UNTIL 1000 PM EDT
* AT 926 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS. THESE SEVERE STORMS EXTENDED FROM
MILLBROOK TO SHAWNEE...MOVING SOUTHEAST AT 30 MPH. THESE STORMS ARE
CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH.
* SEVERE THUNDERSTORMS WILL BE NEAR...
BLAIRSTOWN AROUND 935 PM EDT...
HOPE AROUND 945 PM EDT...
ALLAMUCHY-PANTHER VALLEY AROUND 950 PM EDT...
OXFORD AND GREAT MEADOWS-VIENNA AROUND 955 PM EDT...
HACKETTSTOWN AND WASHINGTON AROUND 1000 PM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE WINDS OF MORE THAN 57 MPH...OR HAIL ONE
INCH OR LARGER.
VERY HEAVY RAIN WILL ALSO OCCUR WITH THIS LINE OF SEVERE
THUNDERSTORMS...WHICH COULD FLOOD LOW LYING AREAS QUICKLY AND COVER
ROADS WITH WATER. DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE
ROAD.
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS LINE OF
SEVERE THUNDERSTORMS. WHEN THUNDER ROARS...MOVE INDOORS! REMEMBER...
IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY
LIGHTNING.
&&
LAT...LON 4090 7478 4088 7481 4086 7480 4085 7482
4084 7482 4082 7484 4073 7498 4100 7512
4104 7503 4107 7500
TIME...MOT...LOC 0129Z 326DEG 26KT 4103 7498 4099 7508
$$
FORECASTER: DRAG1 follow-up statement
860
WWUS51 KPHI 230150
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
950 PM EDT THU MAY 22 2014
NJC041-230200-
/O.CON.KPHI.SV.W.0035.000000T0000Z-140523T0200Z/
WARREN NJ-
950 PM EDT THU MAY 22 2014
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM EDT
FOR EASTERN WARREN COUNTY...
AT 948 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING
WINDS NEAR 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM GREAT MEADOWS-VIENNA TO HOPE...MOVING SOUTHEAST AT 30
MPH. THE STORMS HAVE RECENTLY SHOWN A WEAKENING TREND.
SEVERE THUNDERSTORMS WILL BE NEAR...
GREAT MEADOWS-VIENNA AROUND 955 PM EDT...
HACKETTSTOWN AND BEATTYESTOWN AROUND 1000 PM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...FREQUENT CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY! REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE
ENOUGH TO BE STRUCK BY LIGHTNING.
&&
LAT...LON 4096 7496 4088 7482 4085 7482 4082 7484
4075 7496 4094 7504
TIME...MOT...LOC 0150Z 326DEG 26KT 4092 7488 4088 7498
$$
FORECASTER: DRAGThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 22, 9:22 PM EDT | Special Weather Statement | PHI | Warren | 23 min |
| May 22, 10:09 PM EDT | Special Weather Statement | PHI | Somerset, Warren | 66 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2014Every severe thunderstorm warning in 2014
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.