Alert archive / Maryland / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 16, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 16, 2007, 5:41 PM EDT for Caroline County, Talbot County, Maryland; Kent County, Delaware. It was in force for 79 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
- May 16, 2007, 5:41 PM EDT (21:41 UTC)
- Expired
- May 16, 2007, 7:00 PM EDT
- In force
- 79 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
Counties Kent County, DE, Caroline County, MD, Talbot County, MD
The radar
The Dover AFB radar (KDOX), 30 km from the middle of the area, began a volume at 21:41 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 |
|---|---|---|---|
| May 16, 1:26 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 9.7 hours before the alert went out and 67 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
- 18 J/kg
- Mixed-layer CIN
- -160 J/kg
- Mixed-layer LCL
- 1421 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 107 m²/s²
- 0-3 km storm-relative helicity
- 138 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 162143
SVRPHI
DEC001-MDC011-041-162300-
/O.NEW.KPHI.SV.W.0016.070516T2141Z-070516T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
541 PM EDT WED MAY 16 2007
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
KENT COUNTY IN CENTRAL DELAWARE...
THIS INCLUDES THE CITY OF DOVER...
CAROLINE COUNTY IN EASTERN MARYLAND...
EASTERN TALBOT COUNTY IN EASTERN MARYLAND...
* UNTIL 700 PM EDT
* AT 537 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
A LINE OF THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 60 MPH. THE STORMS WERE MOVING OUT OF KENT AND QUEEN ANNES
COUNTIES IN MARYLAND...AND WERE MOVING SOUTHEAST AT 35 MPH.
* THE SEVERE THUNDERSTORMS WILL BE NEAR...
8 MILES NORTHEAST OF QUEEN ANNE BY 555 PM EDT...
GOLDSBORO AND RIDGELY BY 600 PM EDT...
GREENSBORO AND 7 MILES NORTHEAST OF DENTON BY 605 PM EDT...
8 MILES SOUTHWEST OF VIOLA BY 620 PM EDT...
HARRINGTON BY 625 PM EDT...
9 MILES SOUTHWEST OF FREDERICA BY 630 PM EDT...
LAT...LON 3913 7579 3894 7594 3884 7616 3864 7606
3868 7574 3883 7573 3886 7555 3898 7529
3932 7550
$$
MPDThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 4:16 PM EDT | Severe Thunderstorm Warning | PHI | Cecil | 44 min |
| May 16, 5:12 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 48 min |
| May 16, 4:21 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 39 min |
| May 16, 5:20 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 40 min |
| May 16, 6:35 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 70 min |
Nearby
Severe Thunderstorm Warnings in Maryland, 2007Severe Thunderstorm Warnings in Delaware, 2007Every severe thunderstorm warning in 2007
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.