Alert archive / Delaware / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 37, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 6, 2005, 7:27 PM EDT for New Castle County, Delaware; Salem County, New Jersey. It was in force for 48 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
- Jun 6, 2005, 7:27 PM EDT (23:27 UTC)
- Expired
- Jun 6, 2005, 8:15 PM EDT
- In force
- 48 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
Counties New Castle County, DE, Salem County, NJ
The radar
The Dover AFB radar (KDOX), 87 km from the middle of the area, began a volume at 23:30 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 |
|---|---|---|---|
| Jun 6, 1:55 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 11.5 hours before the alert went out and 45 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
- 477 J/kg
- Mixed-layer CIN
- -130 J/kg
- Mixed-layer LCL
- 1115 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 37 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 062327
SVRPHI
DEC003-NJC033-070015-
/O.NEW.KPHI.SV.W.0037.050606T2327Z-050607T0015Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
727 PM EDT MON JUN 6 2005
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NEW CASTLE COUNTY IN NORTHERN DELAWARE
THIS INCLUDES THE CITIES OF...WILMINGTON...NEWARK
WESTERN SALEM COUNTY IN SOUTHERN NEW JERSEY
* UNTIL 815 PM EDT
* AT 724 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...AND
DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THIS STORM WAS LOCATED 6
MILES SOUTHWEST OF NEWARK...AND MOVING EAST AT 50 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
DELAWARE CITY...WILMINGTON MANOR...NEWPORT AND STANTON BY 735 PM
EDT
PENNSVILLE...NEW CASTLE AND WILMINGTON BY 740 PM EDT
SALEM...CARNEYS POINT AND BELLEFONTE BY 745 PM EDT
LAT...LON 3973 7577 3935 7576 3938 7554 3960 7524
3981 7557
$$
KRUZDLOThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 7:36 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 54 min |
| Jun 6, 2:52 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 53 min |
| Jun 6, 2:55 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 65 min |
| Jun 6, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 57 min |
| Jun 6, 3:50 PM EDT | Flash Flood Warning | PHI | Warren | 3 hr |
| Jun 6, 7:08 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 67 min |
| Jun 6, 7:55 PM EDT | Special Marine Warning | PHI | 95 min |
Nearby
Severe Thunderstorm Warnings in Delaware, 2005Severe 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.