Alert archive / Nebraska / Tornado Warnings in 1998

Tornado Warning 26, NWS North Platte, NE

June 13, 1998Custer County, Nebraska

NWS North Platte, NE issued this tornado warning at Jun 13, 1998, 6:09 PM CDT for Custer County, Nebraska. It was in force for 61 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Jun 13, 1998, 6:09 PM CDT (23:09 UTC)
Expired: Jun 13, 1998, 7:10 PM CDT
In force: 61 min
Issued by: NWS North Platte, NE
Area: Whole counties

County Custer County, NE

The radar

The North Platte radar (KLNX), 94 km from the middle of the area, began a volume at 23:12 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	Remark
Jun 13, 6:50 PM CDT	Tornado F0	Callaway, NE	Brief tornado touchdown in open country.
Jun 13, 7:20 PM CDT	Hail 0.88	Callaway, 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 13, 3:30 PM CDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.2 hours before the alert went out and 79 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2202 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 75 m²/s²
0-3 km storm-relative helicity: 125 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.

362 
WFUS1 KLBF 132307 RRA
TORLBF
NEC041-140010-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
609 PM CDT SAT JUN 13 1998

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN CUSTER COUNTY IN CENTRAL NEBRASKA

* UNTIL 710 PM CDT

* AT 607 PM CDT... NORTH PLATTE DOPPLER RADAR INDICATED  AND
  SPOTTERS REPORTED A TORNADO 36 MILES SOUTHWEST OF BROKEN BOW OR
  20 MILES SOUTHWEST OF CALLAWAY MOVING NORTHEAST AT 25 MPH.

* THE TORNADO IS EXPECTED TO REMAIN IN RURAL AREAS.

THIS IS A DANGEROUS SITUATION ACT QUICKLY IT MAY SAVE YOUR LIFE
MOVE TO A BASEMENT IF POSSIBLE. OTHERWISE...GO TO A SMALL INTERIOR
ROOM ON THE LOWEST FLOOR.  STAY AWAY FROM WINDOWS AND DOORS.

BOWMAN

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 13, 4:07 PM CDT	Severe Thunderstorm Warning	LBF	Sheridan	63 min
Jun 13, 4:19 PM CDT	Severe Thunderstorm Warning	LBF	Deuel, Keith	61 min
Jun 13, 4:27 PM CDT	Severe Thunderstorm Warning	LBF	Lincoln	63 min
Jun 13, 4:34 PM CDT	Severe Thunderstorm Warning	LBF	Garden	66 min
Jun 13, 4:38 PM CDT	Severe Thunderstorm Warning	LBF	Perkins	32 min
Jun 13, 4:44 PM CDT	Severe Thunderstorm Warning	LBF	Garden	61 min
Jun 13, 5:18 PM CDT	Severe Thunderstorm Warning	LBF	Lincoln	62 min
Jun 13, 5:22 PM CDT	Severe Thunderstorm Warning	LBF	Sheridan	63 min
Jun 13, 5:26 PM CDT	Tornado Warning	LBF	Lincoln	64 min
Jun 13, 5:29 PM CDT	Severe Thunderstorm Warning	LBF	Cherry	66 min

Nearby

Tornado Warnings in Nebraska, 1998 Every tornado warning in 1998 Tornadoes in 1998

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.