Alert archive / West Virginia / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 73, NWS Charleston, WV

July 10, 2000Ritchie County, West Virginia

NWS Charleston, WV issued this severe thunderstorm warning at Jul 10, 2000, 1:42 PM EDT for Ritchie County, West Virginia. It was in force for 18 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued: Jul 10, 2000, 1:42 PM EDT (17:42 UTC)
Expired: Jul 10, 2000, 2:00 PM EDT
In force: 18 min
Issued by: NWS Charleston, WV
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Ritchie County, WV

The radar

The Charleston,WV radar (KRLX), 111 km from the middle of the area, began a volume at 17:43 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 10, 12:30 PM EDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 5.7 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.

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: 172 J/kg
Mixed-layer CIN: -8 J/kg
Mixed-layer LCL: 712 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 74 m²/s²
0-3 km storm-relative helicity: 126 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.7

Open this sounding in Storm Lab

The text

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

000 
WUUS51 KRLX 101743
SVRCRW
WVC085-101800-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
142 PM EDT MON JUL 10 2000

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  RITCHIE COUNTY IN WEST VIRGINIA...

* UNTIL 200 PM EDT...

* AT 138 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
  THUNDERSTORM 6 MILES SOUTHWEST OF PULLMAN...OR ABOUT 4 MILES SOUTH
  OF HARRISVILLE...MOVING EAST AT 15 MPH.

<<CALL TO ACTION>>IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE
WEATHER 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.

PLEASE REPORT HAIL OR STRONG WINDS TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...877-633-6772.

LAT...LON 3925 8111 3908 8115 3904 8093 3911 8082
A          3924 8091

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 10, 1:52 PM EDT	Severe Thunderstorm Warning	RLX	Gilmer	23 min
Jul 10, 2:05 PM EDT	Severe Thunderstorm Warning	RLX	Jackson	40 min
Jul 10, 2:14 PM EDT	Severe Thunderstorm Warning	RLX	Taylor	31 min
Jul 10, 2:37 PM EDT	Severe Thunderstorm Warning	RLX	Roane	38 min
Jul 10, 2:50 PM EDT	Severe Thunderstorm Warning	RLX	Lewis	25 min
Jul 10, 3:33 PM EDT	Severe Thunderstorm Warning	RLX	Putnam	42 min
Jul 10, 3:45 PM EDT	Tornado Warning	RLX	Putnam	15 min
Jul 10, 3:55 PM EDT	Severe Thunderstorm Warning	RLX	Kanawha	35 min
Jul 10, 4:21 PM EDT	Severe Thunderstorm Warning	RLX	Lincoln	39 min
Jul 10, 5:43 PM EDT	Severe Thunderstorm Warning	RLX	Boone	32 min
Jul 10, 6:00 PM EDT	Severe Thunderstorm Warning	RLX	Raleigh	45 min
Jul 10, 6:00 PM EDT	Severe Thunderstorm Warning	RLX	Kanawha, Roane	30 min
Jul 10, 6:19 PM EDT	Severe Thunderstorm Warning	RLX	Mingo	41 min
Jul 10, 7:10 PM EDT	Flash Flood Warning	RLX	Pleasants	20 min
Jul 10, 7:11 PM EDT	Flash Flood Warning	RLX	Pleasants	2 hr
Jul 10, 7:19 PM EDT	Tornado Warning	RLX	Mingo	26 min

Nearby

Severe Thunderstorm Warnings in West Virginia, 2000 Every severe thunderstorm warning in 2000

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.