Alert archive / Maryland / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 170, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Sep 25, 2022, 5:25 PM EDT for Caroline County, Queen Anne's County, Talbot County, Maryland; Kent County, Delaware. It was in force for 35 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
- Sep 25, 2022, 5:25 PM EDT (21:25 UTC)
- Expired
- Sep 25, 2022, 6:00 PM EDT
- In force
- 35 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Kent County, DE, Caroline County, MD, Queen Anne's County, MD, Talbot County, MD
The radar
The Dover AFB radar (KDOX), 47 km from the middle of the area, began a volume at 21:28 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 nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 12:00Z, 9.4 hours before the alert went out and 123 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
- 1638 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 166 m²/s²
- 0-3 km storm-relative helicity
- 209 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
954
WUUS51 KPHI 252125
SVRPHI
DEC001-MDC011-035-041-252200-
/O.NEW.KPHI.SV.W.0170.220925T2125Z-220925T2200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
525 PM EDT Sun Sep 25 2022
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Southwestern Kent County in central Delaware...
Northeastern Talbot County in eastern Maryland...
Southeastern Queen Anne's County in northeastern Maryland...
Central Caroline County in eastern Maryland...
* Until 600 PM EDT.
* At 525 PM EDT, a severe thunderstorm was located over Wye Mills, or
7 miles south of Centerville, moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to
roofs, siding, trees, and power lines is possible.
* Locations impacted include...
Denton, Greensboro, Oakland, Ridgely, Goldsboro, Queen Anne, Starr,
Skipton, Jumptown, Wye Mills, Sandtown, Cordova, Hillsboro and
Henderson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Mount Holly NJ.
&&
LAT...LON 3888 7613 3899 7614 3910 7571 3886 7569
TIME...MOT...LOC 2125Z 258DEG 37KT 3894 7607
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BIRCHFIELD2 follow-up statements
006
WWUS51 KPHI 252142
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
542 PM EDT Sun Sep 25 2022
MDC035-041-252151-
/O.CAN.KPHI.SV.W.0170.000000T0000Z-220925T2200Z/
Talbot MD-Queen Anne's MD-
542 PM EDT Sun Sep 25 2022
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN TALBOT AND
SOUTHEASTERN QUEEN ANNE'S COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3898 7594 3900 7592 3907 7571 3892 7569
3890 7570 3892 7595 3893 7595
TIME...MOT...LOC 2141Z 258DEG 32KT 3897 7590
$$
DEC001-MDC011-252200-
/O.CON.KPHI.SV.W.0170.000000T0000Z-220925T2200Z/
Kent DE-Caroline MD-
542 PM EDT Sun Sep 25 2022
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM EDT
FOR WEST CENTRAL KENT AND NORTHERN CAROLINE COUNTIES...
At 541 PM EDT, a severe thunderstorm was located over Jumptown, or 10
miles southeast of Centerville, moving east at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to roofs,
siding, trees, and power lines is possible.
Locations impacted include...
Greensboro, Oakland, Ridgely, Goldsboro, Jumptown and Sandtown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Mount Holly NJ.
&&
LAT...LON 3898 7594 3900 7592 3907 7571 3892 7569
3890 7570 3892 7595 3893 7595
TIME...MOT...LOC 2141Z 258DEG 32KT 3897 7590
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BIRCHFIELD323
WWUS51 KPHI 252156
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
556 PM EDT Sun Sep 25 2022
DEC001-MDC011-252205-
/O.EXP.KPHI.SV.W.0170.000000T0000Z-220925T2200Z/
Kent DE-Caroline MD-
556 PM EDT Sun Sep 25 2022
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL KENT AND NORTHERN
CAROLINE COUNTIES WILL EXPIRE AT 600 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire. However gusty winds are still possible with
this thunderstorm.
LAT...LON 3898 7594 3900 7592 3907 7571 3892 7569
3890 7570 3892 7595 3893 7595
TIME...MOT...LOC 2155Z 258DEG 37KT 3900 7573
$$
BIRCHFIELDThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 25, 4:55 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's, Talbot | 35 min |
| Sep 25, 2:17 PM EDT | Special Weather Statement | PHI | New Castle | 43 min |
Nearby
Severe Thunderstorm Warnings in Maryland, 2022Severe Thunderstorm Warnings in Delaware, 2022Every severe thunderstorm warning in 2022
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.