Alert archive / Ohio / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 103, NWS Charleston, WV
NWS Charleston, WV issued this severe thunderstorm warning at Aug 10, 2021, 4:07 PM EDT for Gallia County, Lawrence County, Ohio; Cabell County, West Virginia. It was in force for 38 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 10, 2021, 4:07 PM EDT (20:07 UTC)
- Expired
- Aug 10, 2021, 4:45 PM EDT
- In force
- 38 min
- Issued by
- NWS Charleston, WV
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Gallia County, OH, Lawrence County, OH, Cabell County, WV
The radar
The Charleston,WV radar (KRLX), 58 km from the middle of the area, began a volume at 20:08 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 10, 4:42 PM EDT | TSTM WND DMG | 1 Nnw Gillette, OH | ONE TREE DOWN ALONG ROUTE 12. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 12:00Z, 8.1 hours before the alert went out and 161 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
- 1366 J/kg
- Mixed-layer CIN
- -73 J/kg
- Mixed-layer LCL
- 920 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 128 m²/s²
- 0-3 km storm-relative helicity
- 116 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.1
The text
As transmitted.
215
WUUS51 KRLX 102007
SVRRLX
OHC053-087-WVC011-102045-
/O.NEW.KRLX.SV.W.0103.210810T2007Z-210810T2045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Charleston WV
407 PM EDT Tue Aug 10 2021
The National Weather Service in Charleston West Virginia has issued a
* Severe Thunderstorm Warning for...
South central Gallia County in southeastern Ohio...
Southeastern Lawrence County in southeastern Ohio...
Northwestern Cabell County in central West Virginia...
* Until 445 PM EDT.
* At 406 PM EDT, a severe thunderstorm was located near Chesapeake,
moving east at 25 mph.
HAZARD...60 mph wind gusts and half inch size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Huntington, Chesapeake, Proctorville, Barboursville, Ona, Crown
City, Athalia, Pea Ridge, Green Bottom and Scottown.
This includes Interstate 64 in West Virginia between mile markers 14
and 23.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3858 8258 3862 8217 3860 8218 3859 8219
3859 8221 3856 8218 3837 8220 3846 8258
TIME...MOT...LOC 2006Z 274DEG 21KT 3851 8250
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
222 follow-up statements
545
WWUS51 KRLX 102026
SVSRLX
Severe Weather Statement
National Weather Service Charleston WV
426 PM EDT Tue Aug 10 2021
OHC053-087-WVC011-102045-
/O.CON.KRLX.SV.W.0103.000000T0000Z-210810T2045Z/
Gallia OH-Lawrence OH-Cabell WV-
426 PM EDT Tue Aug 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR SOUTH CENTRAL GALLIA...SOUTHEASTERN LAWRENCE AND NORTHWESTERN
CABELL COUNTIES...
At 424 PM EDT, a severe thunderstorm was located near Proctorville,
moving east at 25 mph.
HAZARD...60 mph wind gusts and half inch size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Huntington, Chesapeake, Proctorville, Barboursville, Ona, Crown City,
Athalia, Pea Ridge, Green Bottom and Scottown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3862 8217 3860 8218 3859 8219 3859 8221
3856 8218 3837 8220 3845 8249 3859 8249
TIME...MOT...LOC 2024Z 273DEG 19KT 3850 8239
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
22439
WWUS51 KRLX 102044
SVSRLX
Severe Weather Statement
National Weather Service Charleston WV
444 PM EDT Tue Aug 10 2021
OHC053-087-WVC011-102052-
/O.EXP.KRLX.SV.W.0103.000000T0000Z-210810T2045Z/
Gallia OH-Lawrence OH-Cabell WV-
444 PM EDT Tue Aug 10 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL GALLIA...
SOUTHEASTERN LAWRENCE AND NORTHWESTERN CABELL COUNTIES WILL EXPIRE AT
445 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
LAT...LON 3862 8217 3860 8218 3859 8219 3859 8221
3856 8218 3837 8220 3845 8249 3859 8249
TIME...MOT...LOC 2042Z 274DEG 19KT 3849 8232
$$
22The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 10, 2:31 PM EDT | Special Weather Statement | RLX | Washington | 29 min |
| Aug 10, 4:54 PM EDT | Severe Thunderstorm Warning | RLX | Doddridge, Harrison, Ritchie, Tyler | 51 min |
| Aug 10, 5:03 PM EDT | Special Weather Statement | RLX | Lincoln, Wayne | 42 min |
| Aug 10, 5:34 PM EDT | Special Weather Statement | RLX | Mingo | 41 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2021Severe Thunderstorm Warnings in West Virginia, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.