Alert archive / West Virginia / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 89, NWS Charleston, WV
NWS Charleston, WV issued this severe thunderstorm warning at Jun 30, 2021, 1:55 PM EDT for Wood County, West Virginia; Washington County, Ohio. 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
- Jun 30, 2021, 1:55 PM EDT (17:55 UTC)
- Expired
- Jun 30, 2021, 2:30 PM EDT
- In force
- 35 min
- Issued by
- NWS Charleston, WV
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Washington County, OH, Wood County, WV
The radar
The Charleston,WV radar (KRLX), 125 km from the middle of the area, began a volume at 17:55 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
Pittsburgh, PA (KPIT), launched 12:00Z, 5.9 hours before the alert went out and 157 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
- 807 J/kg
- Mixed-layer CIN
- -49 J/kg
- Mixed-layer LCL
- 1240 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 66 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.2
The text
As transmitted.
831
WUUS51 KRLX 301755
SVRRLX
OHC167-WVC107-301830-
/O.NEW.KRLX.SV.W.0089.210630T1755Z-210630T1830Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Charleston WV
155 PM EDT Wed Jun 30 2021
The National Weather Service in Charleston West Virginia has issued a
* Severe Thunderstorm Warning for...
Central Washington County in southeastern Ohio...
North central Wood County in northwestern West Virginia...
* Until 230 PM EDT.
* At 154 PM EDT, severe thunderstorms were located along a line
extending from 6 miles north of Marietta to Williamstown to
Parkersburg, moving east at 20 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Marietta, Vienna, Williamstown, Boaz, Newport, North Hills, Lowell,
Lower Salem, Waverly and Devola.
This includes the following highways...
Interstate 77 in West Virginia between mile markers 181 and 186.
Interstate 77 in Ohio between mile markers 1 and 11.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Please report severe weather to the National Weather Service by
calling toll free, 800 401 9535, when you can do so safely.
You may also report severe weather by posting your report to the
Charleston West Virginia National Weather Service Facebook Page, or
by using the Twitter Hashtag, NWSRLX.
&&
LAT...LON 3939 8123 3939 8127 3934 8135 3934 8137
3933 8137 3930 8158 3937 8161 3956 8153
3958 8127
TIME...MOT...LOC 1754Z 257DEG 17KT 3952 8144 3939 8147 3929 8153
HAIL...0.75IN
WIND...60MPH
$$
192 follow-up statements
664
WWUS51 KRLX 301814
SVSRLX
Severe Weather Statement
National Weather Service Charleston WV
214 PM EDT Wed Jun 30 2021
OHC167-WVC107-301830-
/O.CON.KRLX.SV.W.0089.000000T0000Z-210630T1830Z/
Washington OH-Wood WV-
214 PM EDT Wed Jun 30 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM EDT
FOR CENTRAL WASHINGTON AND NORTH CENTRAL WOOD COUNTIES...
At 213 PM EDT, severe thunderstorms were located along a line
extending from 11 miles north of Belmont to near Marietta to near
Boaz, moving east at 20 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Marietta, Williamstown, Boaz, Newport, Lower Salem, Waverly and
Devola.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3939 8123 3939 8127 3934 8135 3934 8137
3933 8137 3931 8150 3941 8148 3956 8148
3958 8127
TIME...MOT...LOC 1813Z 270DEG 17KT 3954 8132 3941 8135 3931 8141
HAIL...0.75IN
WIND...60MPH
$$
19134
WWUS51 KRLX 301825
SVSRLX
Severe Weather Statement
National Weather Service Charleston WV
225 PM EDT Wed Jun 30 2021
OHC167-WVC107-301835-
/O.EXP.KRLX.SV.W.0089.000000T0000Z-210630T1830Z/
Washington OH-Wood WV-
225 PM EDT Wed Jun 30 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL WASHINGTON AND NORTH
CENTRAL WOOD COUNTIES WILL EXPIRE AT 230 PM EDT...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds and heavy rain are still possible with these thunderstorms.
LAT...LON 3939 8123 3939 8127 3934 8135 3934 8137
3933 8137 3931 8150 3941 8148 3956 8148
3958 8127
TIME...MOT...LOC 1825Z 270DEG 17KT 3955 8126 3942 8129 3932 8136
$$
19The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 12:04 PM EDT | Special Weather Statement | RLX | Clay | 26 min |
| Jun 30, 12:05 PM EDT | Special Weather Statement | RLX | Kanawha | 25 min |
| Jun 30, 12:42 PM EDT | Flash Flood Warning | RLX | Boone, Lincoln | 3 hr |
| Jun 30, 12:55 PM EDT | Special Weather Statement | RLX | Upshur | 35 min |
| Jun 30, 2:09 PM EDT | Flash Flood Watch | RLX | Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 28 more | 39 hr |
| Jun 30, 2:22 PM EDT | Special Weather Statement | RLX | Pleasants | 23 min |
| Jun 30, 2:44 PM EDT | Special Weather Statement | RLX | Doddridge, Pleasants, Tyler | 31 min |
| Jun 30, 2:46 PM EDT | Special Weather Statement | RLX | Upshur | 29 min |
| Jun 30, 3:14 PM EDT | Special Weather Statement | RLX | Tyler | 31 min |
| Jun 30, 3:59 PM EDT | Areal Flood Warning | RLX | Boone | 64 min |
| Jun 30, 4:07 PM EDT | Special Weather Statement | RLX | Wayne | 38 min |
| Jun 30, 4:21 PM EDT | Flash Flood Warning | RLX | Wayne | 2 hr |
| Jun 30, 4:41 PM EDT | Special Weather Statement | RLX | Cabell | 49 min |
| Jun 30, 11:59 AM EDT | Special Weather Statement | RLX | Perry | 31 min |
| Jun 30, 12:24 PM EDT | Special Weather Statement | RLX | Morgan | 36 min |
| Jun 30, 1:04 PM EDT | Special Weather Statement | RLX | Morgan | 26 min |
| Jun 30, 1:31 PM EDT | Special Weather Statement | RLX | Meigs | 29 min |
| Jun 30, 1:38 PM EDT | Special Weather Statement | RLX | Washington | 22 min |
| Jun 30, 5:14 PM EDT | Special Weather Statement | RLX | Athens, Vinton | 46 min |
| Jun 30, 5:40 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 37 min |
| Jun 30, 5:50 PM EDT | Flash Flood Warning | RLX | Athens | 4 hr |
| Jun 30, 6:25 PM EDT | Special Weather Statement | RLX | Morgan | 35 min |
| Jun 30, 7:25 PM EDT | Special Weather Statement | RLX | Vinton | 35 min |
Nearby
Severe Thunderstorm Warnings in West Virginia, 2021Severe Thunderstorm Warnings in Ohio, 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.