Alert archive / Maryland / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 186, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 18, 2006, 9:28 PM EDT for Caroline County, Maryland. It was in force for 47 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 18, 2006, 9:28 PM EDT (01:28 UTC)
- Expired
- Jul 18, 2006, 10:15 PM EDT
- In force
- 47 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
County Caroline County, MD
The radar
The Dover AFB radar (KDOX), 41 km from the middle of the area, began a volume at 01:28 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 18, 6:37 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 1.5 hours before the alert went out and 130 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
- 2454 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 1125 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 46 m²/s²
- 0-3 km storm-relative helicity
- 67 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 190128 SVRPHI MDC011-190215- /O.NEW.KPHI.SV.W.0186.060719T0128Z-060719T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 928 PM EDT TUE JUL 18 2006 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN CAROLINE COUNTY IN EASTERN MARYLAND * UNTIL 1015 PM EDT * AT 923 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 6 MILES NORTHWEST OF GOLDSBORO...OR ABOUT 21 MILES WEST OF DOVER...AND MOVING EAST AT 20 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... GOLDSBORO AND 7 MILES NORTH OF GREENSBORO BY 935 PM EDT... LAT...LON 3914 7582 3893 7596 3892 7574 3913 7575 $$ AMC
1 follow-up statement
000 WWUS51 KPHI 190209 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1009 PM EDT TUE JUL 18 2006 MDC011-190219- /O.EXP.KPHI.SV.W.0186.000000T0000Z-060719T0215Z/ CAROLINE MD- 1009 PM EDT TUE JUL 18 2006 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN CAROLINE COUNTY EXPIRES AT 1015 PM EDT... THUNDERSTORMS OVER CAROLINE COUNTY HAVE WEAKENED AND NO LONGER POSE A THREAT FOR SEVERE WEATHER. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 100 AM EDT WEDNESDAY MORNING FOR SOUTHWESTERN DELAWARE AND NORTHEASTERN MARYLAND AND NORTHWESTERN NEW JERSEY AND SOUTHEAST PENNSYLVANIA. LAT...LON 3914 7582 3893 7596 3892 7574 3913 7575 $$ AMC
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 18, 8:57 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's | 63 min |
Nearby
Severe Thunderstorm Warnings in Maryland, 2006Every severe thunderstorm warning in 2006
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.