Alert archive / Nebraska / Tornado Warnings in 2003

Tornado Warning 19, NWS North Platte, NE

June 9, 2003Holt County, Nebraska

NWS North Platte, NE issued this tornado warning at Jun 9, 2003, 7:16 PM CDT for Holt County, Nebraska. It was in force for 59 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 9, 2003, 7:16 PM CDT (00:16 UTC)
Expired: Jun 9, 2003, 8:15 PM CDT
In force: 59 min
Issued by: NWS North Platte, NE
Area: Counties, with a storm outline in the text

County Holt County, NE

The radar

The North Platte radar (KLNX), 166 km from the middle of the area, began a volume at 00:16 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 watch it was issued in

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

Issued	Product	Office	Lasted
Jun 9, 2:55 PM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 0.3 hours before the alert went out and 228 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: 301 J/kg
Mixed-layer CIN: -11 J/kg
Mixed-layer LCL: 3407 m above ground
0-6 km bulk shear: 49 kt
0-1 km storm-relative helicity: 61 m²/s²
0-3 km storm-relative helicity: 89 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.9

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KLBF 100016 CCA
TORLBF
NEC089-100115-

BULLETIN - EAS ACTIVATION REQUESTED...CORRECTED TO REMOVE BOYD COUNTY
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
711 PM CDT MON JUN 9 2003

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN HOLT COUNTY IN NORTH CENTRAL NEBRASKA

* UNTIL 815 PM CDT

* AT 711 PM CDT...STORM SPOTTERS REPORTED A TORNADO 8 MILES NORTHEAST
  OF ATKINSON...OR ABOUT 18 MILES NORTHWEST OF ONEILL...MOVING      
  EAST AT 20 MPH. ANOTHER STORM WITH A SPOTTED TORNADO WAS 6 MILES   
  NORTH OF STUART MOVING EAST AT 20 MPH.

* THE TORNADO WILL BE NEAR...
  9 MILES NORTH OF EMMET AROUND 735 PM CDT
  8 MILES NORTH OF ONEILL AROUND 800 PM CDT

THIS IS AN EXTREMELY DANGEROUS AND POTENTIALLY LIFE THREATENING
SITUATION. IF YOU ARE IN THE PATH OF THIS DESTRUCTIVE TORNADO...TAKE
COVER IMMEDIATELY.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT MONDAY EVENING FOR
NORTH CENTRAL NEBRASKA. A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL
1000 PM CDT MONDAY EVENING FOR WESTERN NEBRASKA.

LAT...LON 4297 9922 4239 9917 4239 9886 4234 9832
          4289 9836 4298 9864

$$

DP/TLK

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 9, 7:15 PM CDT	Tornado Warning	LBF	Boyd, Holt	60 min
Jun 9, 7:32 PM CDT	Tornado Warning	LBF	Custer	28 min
Jun 9, 8:00 PM CDT	Tornado Warning	LBF	Custer	30 min
Jun 9, 8:08 PM CDT	Tornado Warning	LBF	Boyd, Keya Paha	37 min
Jun 9, 8:19 PM CDT	Tornado Warning	LBF	Holt	41 min
Jun 9, 8:28 PM CDT	Tornado Warning	LBF	Custer	47 min

Nearby

Tornado Warnings in Nebraska, 2003 Every tornado warning in 2003 Tornadoes in 2003

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.