Alert archive / West Virginia / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 87, NWS Charleston, WV

June 28, 2021Randolph County, Webster County, West Virginia

NWS Charleston, WV issued this severe thunderstorm warning at Jun 28, 2021, 3:57 PM EDT for Randolph County, Webster County, West Virginia. It was in force for 21 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 28, 2021, 3:57 PM EDT (19:57 UTC)
Expired: Jun 28, 2021, 4:18 PM EDT
In force: 21 min
Issued by: NWS Charleston, WV
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Randolph County, WV, Webster County, WV

The radar

The Charleston,WV radar (KRLX), 136 km from the middle of the area, began a volume at 19:56 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

Roanoke, VA (KRNK), launched 12:00Z, 8.0 hours before the alert went out and 175 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 157 J/kg
Mixed-layer CIN: -72 J/kg
Mixed-layer LCL: 885 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: -10 m²/s²
0-3 km storm-relative helicity: 32 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

877 
WUUS51 KRLX 281957
SVRRLX
WVC083-101-282030-
/O.NEW.KRLX.SV.W.0087.210628T1957Z-210628T2030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Charleston WV
357 PM EDT Mon Jun 28 2021

The National Weather Service in Charleston West Virginia has issued a

* Severe Thunderstorm Warning for...
  Southwestern Randolph County in northeastern West Virginia...
  Northeastern Webster County in northeastern West Virginia...

* Until 430 PM EDT.

* At 357 PM EDT, a severe thunderstorm was located 9 miles southeast
  of Holly River State Park, or 11 miles northeast of Webster
  Springs, moving north at 15 mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Holly River State Park, Monterville, Bergoo, Helvetia, Pickens and
  Waneta.

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 3848 8011 3846 8032 3873 8036 3872 8033
      3871 8034 3868 8032 3870 8028 3874 8024
      3875 8020 3874 8013 3876 8012 3877 8006
TIME...MOT...LOC 1957Z 187DEG 13KT 3855 8022 

HAIL...0.75IN
WIND...60MPH
 
$$

25

1 follow-up statement

687 
WWUS51 KRLX 282018
SVSRLX

Severe Weather Statement
National Weather Service Charleston WV
418 PM EDT Mon Jun 28 2021

WVC083-101-282028-
/O.CAN.KRLX.SV.W.0087.000000T0000Z-210628T2030Z/
Randolph WV-Webster WV-
418 PM EDT Mon Jun 28 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN RANDOLPH AND
NORTHEASTERN WEBSTER COUNTIES IS CANCELLED...
                
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 has been cancelled.

LAT...LON 3848 8011 3846 8032 3873 8036 3872 8033
      3871 8034 3868 8032 3870 8028 3874 8024
      3875 8020 3874 8013 3876 8012 3877 8006
TIME...MOT...LOC 2015Z 187DEG 13KT 3856 8022 

$$

25

The office that day

Everything else NWS Charleston, WV issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 28, 4:03 PM EDT	Severe Thunderstorm Warning	RLX	Clay, Nicholas	16 min
Jun 28, 4:47 PM EDT	Special Weather Statement	RLX	Webster	13 min
Jun 28, 5:00 PM EDT	Special Weather Statement	RLX	McDowell	15 min
Jun 28, 6:03 PM EDT	Special Weather Statement	RLX	Mingo	12 min
Jun 28, 7:45 PM EDT	Special Weather Statement	RLX	Wyoming	15 min

Nearby

Severe Thunderstorm Warnings in West Virginia, 2021 Every 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.