Alert archive / New Jersey / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 91, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 27, 2005, 6:13 PM EDT for Mercer County, Somerset County, New Jersey. It was in force for 62 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 27, 2005, 6:13 PM EDT (22:13 UTC)
- Expired
- Jul 27, 2005, 7:15 PM EDT
- In force
- 62 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
Counties Mercer County, NJ, Somerset County, NJ
The radar
The Philadelphia radar (KDIX), 52 km from the middle of the area, began a volume at 22:14 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 27, 1:50 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 10.2 hours before the alert went out and 149 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
- 1105 J/kg
- Mixed-layer CIN
- -73 J/kg
- Mixed-layer LCL
- 1506 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 31 m²/s²
- 0-3 km storm-relative helicity
- 29 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS51 KPHI 272213
SVRPHI
NJC021-035-272315-
/O.NEW.KPHI.SV.W.0091.050727T2213Z-050727T2315Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
613 PM EDT WED JUL 27 2005
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHERN MERCER COUNTY IN CENTRAL NEW JERSEY
SOUTHERN SOMERSET COUNTY IN NORTHERN NEW JERSEY
* UNTIL 715 PM EDT
* AT 610 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM. THIS STORM WAS LOCATED 6 MILES NORTHWEST OF
EWING...OR ABOUT 9 MILES NORTHWEST OF TRENTON...AND MOVING EAST AT
20 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
EWING BY 620 PM EDT
PENNINGTON BY 625 PM EDT
LAWRENCEVILLE AND HOPEWELL BY 630 PM EDT
PRINCETON BY 640 PM EDT
ROCKY HILL BY 645 PM EDT
HEAVY RAIN...GUSTY WINDS AND HAIL ARE POSSIBLE WITH THESE STORMS.
LAT...LON 4035 7497 4026 7487 4022 7474 4025 7451
4032 7465 4054 7450 4035 7486
$$
NIERENBERGThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 4:23 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 52 min |
| Jul 27, 4:58 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 47 min |
| Jul 27, 5:16 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris | 44 min |
| Jul 27, 6:44 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 61 min |
| Jul 27, 7:05 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 40 min |
| Jul 27, 7:20 PM EDT | Special Marine Warning | PHI | 85 min | |
| Jul 27, 7:37 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 53 min |
| Jul 27, 7:54 PM EDT | Special Marine Warning | PHI | 96 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2005Every severe thunderstorm warning in 2005
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.