Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 265, NWS State College, PA
NWS State College, PA issued this severe thunderstorm warning at Sep 8, 2021, 3:27 PM EDT for Lycoming County, Sullivan County, Pennsylvania. It was in force for 33 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 8, 2021, 3:27 PM EDT (19:27 UTC)
- Expired
- Sep 8, 2021, 4:00 PM EDT
- In force
- 33 min
- Issued by
- NWS State College, PA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Lycoming County, PA, Sullivan County, PA
The radar
The Binghamton radar (KBGM), 96 km from the middle of the area, began a volume at 19:29 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
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 7.5 hours before the alert went out and 233 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
- 10 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 619 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 92 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted.
663
WUUS51 KCTP 081927
SVRCTP
PAC081-113-082030-
/O.NEW.KCTP.SV.W.0265.210908T1927Z-210908T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service State College PA
327 PM EDT Wed Sep 8 2021
The National Weather Service in State College PA has issued a
* Severe Thunderstorm Warning for...
Northeastern Lycoming County in north central Pennsylvania...
Sullivan County in north central Pennsylvania...
* Until 430 PM EDT.
* At 326 PM EDT, severe thunderstorms were located along a line
extending from near Shunk to near Kettle Creek Gorge to near
Barbours, moving east at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Kettle Creek Gorge, Lincoln Falls, Barbours, Shunk, Loyalsockville,
Dushore, Laporte, Forksville, Eagles Mere and Hillsgrove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4142 7627 4131 7697 4144 7688 4159 7689
4160 7687 4158 7676 4154 7622
TIME...MOT...LOC 1926Z 250DEG 35KT 4157 7681 4146 7678 4137 7686
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Banghoff2 follow-up statements
885 WWUS51 KCTP 081949 SVSCTP Severe Weather Statement National Weather Service State College PA 349 PM EDT Wed Sep 8 2021 PAC081-081958- /O.CAN.KCTP.SV.W.0265.000000T0000Z-210908T2030Z/ Lycoming PA- 349 PM EDT Wed Sep 8 2021 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LYCOMING COUNTY IS CANCELLED... The storms which prompted the warning have moved out of the warned area. Therefore, the warning has been cancelled. LAT...LON 4153 7622 4142 7670 4157 7667 4154 7622 TIME...MOT...LOC 1948Z 249DEG 35KT 4164 7656 4153 7653 4147 7663 $$ PAC113-082030- /O.CON.KCTP.SV.W.0265.000000T0000Z-210908T2030Z/ Sullivan PA- 349 PM EDT Wed Sep 8 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR NORTHERN SULLIVAN COUNTY... At 348 PM EDT, severe thunderstorms were located along a line extending from near Franklindale to near Overton to near Lincoln Falls, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Kettle Creek Gorge, Lincoln Falls, Dushore, Forksville and Hillsgrove. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4153 7622 4142 7670 4157 7667 4154 7622 TIME...MOT...LOC 1948Z 249DEG 35KT 4164 7656 4153 7653 4147 7663 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Banghoff
627
WWUS51 KCTP 082000
SVSCTP
Severe Weather Statement
National Weather Service State College PA
400 PM EDT Wed Sep 8 2021
PAC113-082010-
/O.CAN.KCTP.SV.W.0265.000000T0000Z-210908T2030Z/
Sullivan PA-
400 PM EDT Wed Sep 8 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN SULLIVAN COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
State College PA.
LAT...LON 4153 7622 4142 7670 4157 7667 4154 7622
TIME...MOT...LOC 1957Z 250DEG 35KT 4167 7644 4156 7641 4150 7651
$$
BanghoffThe office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 8, 3:07 PM EDT | Special Weather Statement | CTP | Lycoming | 23 min |
| Sep 8, 3:12 PM EDT | Special Weather Statement | CTP | Centre | 33 min |
| Sep 8, 3:29 PM EDT | Special Weather Statement | CTP | Blair | 31 min |
| Sep 8, 3:59 PM EDT | Special Weather Statement | CTP | Huntingdon | 31 min |
| Sep 8, 4:29 PM EDT | Special Weather Statement | CTP | Mifflin | 46 min |
| Sep 8, 4:36 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Snyder | 39 min |
| Sep 8, 5:11 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Northumberland, Snyder | 49 min |
| Sep 8, 5:57 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland, Schuylkill | 37 min |
| Sep 8, 6:21 PM EDT | Flash Flood Watch | CTP | Adams, Lancaster, York | 7 hr |
| Sep 8, 6:36 PM EDT | Special Weather Statement | CTP | Columbia | 39 min |
| Sep 8, 7:18 PM EDT | Special Weather Statement | CTP | Carbon | 27 min |
| Sep 8, 7:43 PM EDT | Special Weather Statement | CTP | Schuylkill | 17 min |
Nearby
Severe Thunderstorm Warnings in Pennsylvania, 2021Every severe thunderstorm warning in 2021
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.