Alert archive / West Virginia / Tornado Warnings in 2004

Tornado Warning 2, NWS Charleston, WV

May 27, 2004Calhoun County, West Virginia

NWS Charleston, WV issued this tornado warning at May 27, 2004, 8:03 PM EDT for Calhoun County, West Virginia. It was in force for 42 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
May 27, 2004, 8:03 PM EDT (00:03 UTC)
Expired
May 27, 2004, 8:45 PM EDT
In force
42 min
Issued by
NWS Charleston, WV
Area
Counties, with a storm outline in the text

County Calhoun County, WV

The radar

The Charleston,WV radar (KRLX), 79 km from the middle of the area, began a volume at 00:04 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.

IssuedProductOfficeLasted
May 27, 5:45 PM EDTSevere Thunderstorm WatchSPC5 hr
May 27, 7:55 PM EDTTornado WatchSPC5 hr

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 0.1 hours before the alert went out and 196 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-pSkew-T log-p diagram, Pittsburgh, PA at 00:00Z on 2004-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 985 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 00:00Z on 2004-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 171 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
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
985 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
809 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
171 m²/s²
0-3 km storm-relative helicity
175 m²/s²
Significant tornado parameter
0.7
Supercell composite
4.8

Open this sounding in Storm Lab

The text

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

246 
WFUS51 KRLX 280003
TORRLX
WVC013-280045-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
803 PM EDT THU MAY 27 2004

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A

* TORNADO WARNING FOR...
  CALHOUN COUNTY IN WEST VIRGINIA...

* UNTIL 845 PM EDT...

* AT 758 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A STORM
  CAPABLE OF PRODUCING A TORNADO 3 MILES NORTHEAST OF SPENCER...
  MOVING EAST AT 30 MPH.

* SOME LOCATIONS IN THE WARNING AREA INCLUDE ARNOLDSBURG AND
  GRANTSVILLE.

--CALL TO ACTION-- THE SAFEST PLACE TO BE DURING A TORNADO IS IN A
BASEMENT. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE
BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET.

PLEASE REPORT HAIL OR STRONG WINDS TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...877-633-6772...WHEN YOU CAN DO SO SAFELY.

LAT...LON 3892 8102 3883 8101 3879 8106 3876 8102
          3873 8100 3874 8110 3879 8122 3884 8122
          3894 8129

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 8:20 PM EDTSevere Thunderstorm WarningRLXBraxton, Gilmer40 min
May 27, 8:23 PM EDTSevere Thunderstorm WarningRLXHarrison37 min
May 27, 8:32 PM EDTSevere Thunderstorm WarningRLXMason43 min
May 27, 8:40 PM EDTTornado WarningRLXRitchie, Wirt35 min
May 27, 8:58 PM EDTSevere Thunderstorm WarningRLXBraxton, Webster47 min
May 27, 9:11 PM EDTSevere Thunderstorm WarningRLXCalhoun, Gilmer34 min
May 27, 9:19 PM EDTSevere Thunderstorm WarningRLXJackson41 min
May 27, 9:20 PM EDTFlash Flood WarningRLXJackson, Mason3 hr
May 27, 9:31 PM EDTSevere Thunderstorm WarningRLXRandolph44 min
May 27, 9:35 PM EDTSevere Thunderstorm WarningRLXMason40 min
May 27, 9:54 PM EDTSevere Thunderstorm WarningRLXJackson36 min
May 27, 9:57 PM EDTSevere Thunderstorm WarningRLXRoane33 min
May 27, 10:02 PM EDTSevere Thunderstorm WarningRLXWebster43 min
May 27, 10:10 PM EDTSevere Thunderstorm WarningRLXPutnam35 min
May 27, 10:17 PM EDTSevere Thunderstorm WarningRLXKanawha58 min
May 27, 10:36 PM EDTSevere Thunderstorm WarningRLXPocahontas, Randolph39 min
May 28, 2:36 AM EDTSevere Thunderstorm WarningRLXRaleigh39 min

Nearby

Tornado Warnings in West Virginia, 2004Every tornado warning in 2004Tornadoes in 2004

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.