Alert archive / North Carolina / Tornado Watches in 2000

Tornado Watch 376

May 27, 200043 counties in North Carolina; 34 counties in Virginia; Mercer County, Monroe County, Summers County, West Virginia

The Storm Prediction Center issued this tornado watch at May 27, 2000, 2:45 PM EDT for 43 counties in North Carolina; 34 counties in Virginia; Mercer County, Monroe County, Summers County, West Virginia. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
May 27, 2000, 2:45 PM EDT (18:45 UTC)
Expired
May 27, 2000, 9:00 PM EDT
In force
6 hr
Issued by
the Storm Prediction Center
All 80 counties

Alamance County, NC, Alexander County, NC, Alleghany County, NC, Ashe County, NC, Cabarrus County, NC, Caldwell County, NC, Caswell County, NC, Catawba County, NC, Chatham County, NC, Cumberland County, NC, Davidson County, NC, Davie County, NC, Duplin County, NC, Durham County, NC, Forsyth County, NC, Franklin County, NC, Granville County, NC, Guilford County, NC, Halifax County, NC, Harnett County, NC, Iredell County, NC, Johnston County, NC, Lee County, NC, Lincoln County, NC, Montgomery County, NC, Moore County, NC, Nash County, NC, Orange County, NC, Person County, NC, Randolph County, NC, Rockingham County, NC, Rowan County, NC, Sampson County, NC, Stanly County, NC, Stokes County, NC, Surry County, NC, Vance County, NC, Wake County, NC, Warren County, NC, Wayne County, NC, Wilkes County, NC, Wilson County, NC, Yadkin County, NC, Appomattox County, VA, Bedford County, VA, Bland County, VA, Brunswick County, VA, Campbell County, VA, Carroll County, VA, Charlotte County, VA, City of Danville, VA, City of Emporia, VA, City of Galax, VA, City of Lynchburg, VA, City of Martinsville, VA, City of Radford, VA, City of Roanoke, VA, City of Salem, VA, Craig County, VA, Dinwiddie County, VA, Floyd County, VA, Franklin County, VA, Giles County, VA, Grayson County, VA, Greensville County, VA, Halifax County, VA, Henry County, VA, Lunenburg County, VA, Mecklenburg County, VA, Montgomery County, VA, Nottoway County, VA, Patrick County, VA, Pittsylvania County, VA, Prince Edward County, VA, Pulaski County, VA, Roanoke County, VA, Wythe County, VA, Mercer County, WV, Monroe County, WV, Summers County, WV

Warnings issued inside it

27 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 27, 2:48 PM EDTSevere Thunderstorm WarningGSPIredell42 min
May 27, 2:55 PM EDTSevere Thunderstorm WarningGSPDavie65 min
May 27, 3:18 PM EDTSevere Thunderstorm WarningRAHDavidson42 min
May 27, 3:46 PM EDTSevere Thunderstorm WarningAKQLunenburg29 min
May 27, 3:49 PM EDTSevere Thunderstorm WarningGSPIredell26 min
May 27, 3:51 PM EDTSevere Thunderstorm WarningRNKHalifax24 min
May 27, 3:59 PM EDTSevere Thunderstorm WarningRAHDavidson31 min
May 27, 4:12 PM EDTSevere Thunderstorm WarningRAHRandolph33 min
May 27, 4:14 PM EDTSevere Thunderstorm WarningAKQBrunswick, Dinwiddie, Greensville, Sussex, City of Emporia31 min
May 27, 4:20 PM EDTSevere Thunderstorm WarningAKQMecklenburg25 min
May 27, 4:44 PM EDTSevere Thunderstorm WarningRAHChatham, Randolph46 min
May 27, 4:44 PM EDTSevere Thunderstorm WarningAKQGreensville31 min
May 27, 4:49 PM EDTSevere Thunderstorm WarningRAHWarren31 min
May 27, 5:08 PM EDTSevere Thunderstorm WarningRAHGranville, Vance52 min
May 27, 5:30 PM EDTSevere Thunderstorm WarningRAHWarren30 min
May 27, 6:01 PM EDTSevere Thunderstorm WarningRAHJohnston29 min
May 27, 6:13 PM EDTTornado WarningRAHWayne32 min
May 27, 6:19 PM EDTSevere Thunderstorm WarningMHXDuplin41 min
May 27, 6:27 PM EDTSevere Thunderstorm WarningRAHJohnston33 min
May 27, 6:47 PM EDTSevere Thunderstorm WarningRAHWayne, Wilson28 min
May 27, 6:56 PM EDTSevere Thunderstorm WarningMHXDuplin34 min
May 27, 7:32 PM EDTSevere Thunderstorm WarningRNKPittsylvania43 min
May 27, 8:23 PM EDTSevere Thunderstorm WarningRNKFranklin, Henry22 min
May 27, 8:23 PM EDTSevere Thunderstorm WarningRNKCity of Martinsville22 min
May 27, 8:29 PM EDTSevere Thunderstorm WarningRNKAppomattox, Campbell46 min
May 27, 8:29 PM EDTSevere Thunderstorm WarningRNKPittsylvania46 min
May 27, 8:32 PM EDTSevere Thunderstorm WarningRNKCharlotte, Halifax58 min

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 6.8 hours before the alert went out and 15 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, Greensboro/Hi Pt, NC at 12:00Z on 2000-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 69 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Greensboro/Hi Pt, NC at 12:00Z on 2000-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 199 square meters per square second.19395878Sfc1 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
69 J/kg
Mixed-layer CIN
-173 J/kg
Mixed-layer LCL
1206 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
199 m²/s²
0-3 km storm-relative helicity
327 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

829 
WWUS9 KMKC 271826
SEL6  
MKC WW 271826
NCZ000-VAZ000-280100-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 376
STORM PREDICTION CENTER NORMAN OK
226 PM EDT SAT MAY 27 2000

THE STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

   NORTH CAROLINA                     
   VIRGINIA                           

EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 245 PM UNTIL 900
PM EDT.

TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 80 STATUTE MILES EITHER SIDE OF
A LINE FROM 50 MILES SOUTH SOUTHWEST OF BLUEFIELD WEST VIRGINIA TO
20 MILES NORTHEAST OF ROCKY MOUNT NORTH CAROLINA.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. 
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.

OTHER WATCH INFORMATION...  CONTINUE...WW 375...

DISCUSSION...SUPERCELLS ARE EXPECTED TO DEVELOP E OF THE
APPALACHIANS THIS AFTERNOON. LARGE HAIL AND ISOLATED TORNADOES ARE
POSSIBLE ESPECIALLY INVOF WARM FRONTAL BOUNDARY.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES.  EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 70 KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. 
MEAN STORM MOTION VECTOR 28030.

...VESCIO

345,0775 352,0814 374,0811 371,0772

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 8:45 PM EDTSevere Thunderstorm WatchSPCCherokee5 hr
May 27, 4:30 PM EDTTornado WatchSPCBeaufort, Bertie, Bladen, Brunswick, Camden, Carteret and 37 more5 hr
May 27, 6:00 PM EDTSevere Thunderstorm WatchSPCCherokee, Graham6 hr

Nearby

Tornado Watches in North Carolina, 2000Tornado Watches in Virginia, 2000Tornado Watches in West Virginia, 2000Every tornado watch 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.