Alert archive / Nebraska / Tornado Warnings in 2000

Tornado Warning 28, NWS North Platte, NE

July 9, 2000Hooker County, Nebraska

NWS North Platte, NE issued this tornado warning at Jul 9, 2000, 5:29 PM MDT for Hooker County, Nebraska. It was in force for 46 min. 3 reports came from 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, with what was reported inside it.

The facts

Issued: Jul 9, 2000, 5:29 PM MDT (23:29 UTC)
Expired: Jul 9, 2000, 6:15 PM MDT
In force: 46 min
Issued by: NWS North Platte, NE
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Hooker County, NE

The radar

The North Platte radar (KLNX), 51 km from the middle of the area, began a volume at 23:32 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.

What was reported inside it

Time	Report	Where
Jul 9, 5:30 PM MDT	Hail 2.75	Mullen, NE
Jul 9, 5:55 PM MDT	Hail 1.75	Mullen, NE
Jul 9, 6:00 PM MDT	Hail 1	Mullen, NE

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.5 hours before the alert went out and 102 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: 298 J/kg
Mixed-layer CIN: -581 J/kg
Mixed-layer LCL: 1592 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 276 m²/s²
0-3 km storm-relative helicity: 284 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 KLBF 092330
TORLBF

NEC091-100015-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
529 PM MDT SUN JUL 9 2000

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  HOOKER COUNTY IN WEST CENTRAL NEBRASKA

* UNTIL 615 PM MDT(715 PM CDT)

* AT 526 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM WITH A POSSIBLE TORNADO 14 MILES WEST OF
  MULLEN...MOVING EAST AT 25 MPH.

* THE TORNADO IS EXPECTED TO BE...
  5 MILES SOUTH OF MULLEN AROUND 600 PM MDT

THIS IS A DANGEROUS STORM SITUATION. ACT QUICKLY...IT MAY SAVE YOUR
LIFE.

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. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 800 PM MDT 
SUNDAY EVENING(900 PM CDT SUNDAY EVENING) FOR NORTH CENTRAL 
NEBRASKA. 

LAT...LON 4206 10141 4175 10142 4176 10088 4205 10086

$$
JWS1

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 9, 3:20 PM MDT	Severe Thunderstorm Warning	LBF	Cherry	55 min
Jul 9, 3:31 PM MDT	Severe Thunderstorm Warning	LBF	Grant	59 min
Jul 9, 4:13 PM MDT	Severe Thunderstorm Warning	LBF	Cherry	62 min
Jul 9, 4:28 PM MDT	Severe Thunderstorm Warning	LBF	Grant	62 min
Jul 9, 4:35 PM MDT	Tornado Warning	LBF	Cherry	40 min
Jul 9, 4:51 PM MDT	Tornado Warning	LBF	Grant, Hooker	39 min
Jul 9, 5:54 PM MDT	Tornado Warning	LBF	McPherson	66 min

Nearby

Tornado Warnings in Nebraska, 2000 Every tornado warning in 2000 Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.