Alert archive / Nebraska / Tornado Warnings in 2000

Tornado Warning 39, NWS Hastings, NE

November 5, 2000Clay County, Nebraska

NWS Hastings, NE issued this tornado warning at Nov 5, 2000, 4:21 PM CST for Clay County, Nebraska. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 5, 2000, 4:21 PM CST (22:21 UTC)
Expired
Nov 5, 2000, 4:45 PM CST
In force
24 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Clay County, NE

The radar

The Grand Island radar (KUEX), 40 km from the middle of the area, began a volume at 22:22 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 nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 10.4 hours before the alert went out and 167 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, Omaha, NE at 12:00Z on 2000-11-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Omaha, NE at 12:00Z on 2000-11-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 67 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
993 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
67 m²/s²
0-3 km storm-relative helicity
88 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 
WFUS53 KGID 052221
TORGRI

NEC035-052245-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
421 PM CST SUN NOV 5 2000

THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHWESTERN CLAY COUNTY IN SOUTH CENTRAL NEBRASKA

* UNTIL 445 PM CST

* AT 417 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO OVER INLAND...OR ABOUT 8 MILES EAST OF
  HASTINGS...MOVING NORTHEAST AT 20 MPH.

* TORNADO IS EXPECTED TO BE NEAR...
  HARVARD AT 435 PM CST

PEOPLE IN NORTHWESTERN CLAY COUNTY SHOULD TAKE SHELTER IMMEDIATELY IN
A BASEMENT OR SMALL INTERIOR ROOM ON THE LOWEST FLOOR.

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

$$

LAT...LON 4069 9827 4041 9825 4065 9788 4070 9797

NNNN

The office that day

Everything else NWS Hastings, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 5, 4:34 PM CSTTornado WarningGIDHamilton41 min
Nov 5, 5:13 PM CSTSevere Thunderstorm WarningGIDAdams47 min
Nov 5, 5:19 PM CSTSevere Thunderstorm WarningGIDWebster26 min
Nov 5, 5:22 PM CSTSevere Thunderstorm WarningGIDHamilton, Polk, York38 min
Nov 5, 5:38 PM CSTTornado WarningGIDAdams37 min
Nov 5, 5:40 PM CSTTornado WarningGIDPolk, York50 min
Nov 5, 5:46 PM CSTSevere Thunderstorm WarningGIDFranklin44 min

Nearby

Tornado Warnings in Nebraska, 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; radar from the NEXRAD Level II archive.