Alert archive / North Dakota / Tornado Warnings in 2000

Tornado Warning 13, NWS Bismarck, ND

July 4, 2000Pierce County, Rolette County, North Dakota

NWS Bismarck, ND issued this tornado warning at Jul 4, 2000, 5:17 PM CDT for Pierce County, Rolette County, North Dakota. It was in force for 28 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 4, 2000, 5:17 PM CDT (22:17 UTC)
Expired
Jul 4, 2000, 5:45 PM CDT
In force
28 min
Issued by
NWS Bismarck, ND
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Pierce County, ND, Rolette County, ND

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 12:00Z, 10.3 hours before the alert went out and 218 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, Bismarck Municip, ND at 12:00Z on 2000-07-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 326 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, Bismarck Municip, ND at 12:00Z on 2000-07-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 174 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
326 J/kg
Mixed-layer CIN
-247 J/kg
Mixed-layer LCL
848 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
174 m²/s²
0-3 km storm-relative helicity
128 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KBIS 042218
TORBIS

NDC069-079-042245-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BISMARCK ND
517 PM CDT TUE JUL 4 2000

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A

* TORNADO WARNING FOR...
  EXTREME NORTHEASTERN PIERCE COUNTY IN NORTH CENTRAL NORTH DAKOTA
  SOUTHEASTERN ROLETTE COUNTY IN NORTH CENTRAL NORTH DAKOTA

* UNTIL 545 PM CDT

* AT 517 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 5 MILES SOUTHWEST OF MYLO...OR ABOUT 39 MILES SOUTHEAST OF 
  BOTTINEAU...MOVING EAST AT 25 MPH.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 4866 9973 4847 9970 4848 9953 4872 9955

RSL

The office that day

Everything else NWS Bismarck, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 3, 11:18 PM CDTSevere Thunderstorm WarningBISMcKenzie, Williams57 min
Jul 4, 12:20 AM CDTSevere Thunderstorm WarningBISMcKenzie, Williams55 min
Jul 4, 8:42 AM CDTSevere Thunderstorm WarningBISMountrail63 min
Jul 4, 3:00 PM CDTFlash Flood WarningBISBottineau, McHenry, Renville4 hr
Jul 4, 3:25 PM CDTTornado WarningBISMcHenry35 min
Jul 4, 5:05 PM CDTSevere Thunderstorm WarningBISWells40 min
Jul 4, 5:52 PM CDTSevere Thunderstorm WarningBISWells38 min
Jul 4, 6:25 PM CDTSevere Thunderstorm WarningBISFoster, Kidder, Stutsman, Wells65 min
Jul 4, 6:44 PM CDTTornado WarningBISStutsman31 min

Nearby

Tornado Warnings in North Dakota, 2000Every tornado warning in 2000Tornadoes 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.