Alert archive / West Virginia / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 33, NWS Charleston, WV

May 3, 1998Logan County, West Virginia

NWS Charleston, WV issued this severe thunderstorm warning at May 3, 1998, 4:59 PM EDT for Logan County, West Virginia. It was in force for 31 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: May 3, 1998, 4:59 PM EDT (20:59 UTC)
Expired: May 3, 1998, 5:30 PM EDT
In force: 31 min
Issued by: NWS Charleston, WV
Area: Whole counties

County Logan County, WV

The radar

The Charleston,WV radar (KRLX), 56 km from the middle of the area, began a volume at 21:01 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
May 3, 5:20 PM EDT	Hail 0.75	Sharples, WV

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Roanoke, VA (KRNK), launched 12:00Z, 9.0 hours before the alert went out and 226 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 832 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: 68 m²/s²
0-3 km storm-relative helicity: 71 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KCRW 032059 RRA
SVRCRW
WVC045-032130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
459 PM EDT SUN MAY 3 1998
 
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 530 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN SOUTHWEST WEST VIRGINIA
 
   ...LOGAN COUNTY
 
NATIONAL WEATHER SERVICE RADAR INDICATED A THUNDERSTORM WITH DIME OR
NICKEL SIZE HAIL LIKELY. THE BRIEF STORM WAS MOVING INTO LOGAN COUNTY
FROM NEAR DINGESS OF MINGO COUNTY.  THE STORM WAS MOVING NORTHEAST AT
25 MPH...AND WILL PROBABLY PASS THROUGH THE CHAPMANVILLE AND
PECKS MILL VICINITY.
 
<< CALL TO ACTION >> IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER
IN A STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN
...AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.

The office that day

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

Issued	Product	Office	Counties	Lasted
May 3, 4:46 PM EDT	Severe Thunderstorm Warning	RLX	Mingo	29 min
May 3, 7:05 PM EDT	Severe Thunderstorm Warning	RLX	Wood	25 min

Nearby

Severe Thunderstorm Warnings in West Virginia, 1998 Every severe thunderstorm warning in 1998

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.