Alert archive / Nebraska / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 22, NWS North Platte, NE

May 15, 1996Blaine County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at May 15, 1996, 7:13 PM CDT for Blaine County, Nebraska. It was in force for 17 min. 1 report 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: May 15, 1996, 7:13 PM CDT (00:13 UTC)
Expired: May 15, 1996, 7:30 PM CDT
In force: 17 min
Issued by: NWS North Platte, NE
Area: Whole counties

County Blaine County, NE

What was reported inside it

Time	Report	Where	Remark
May 15, 7:30 PM CDT	Hail 0.75	Brewster, 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 00:00Z, 0.2 hours before the alert went out and 101 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: 3202 J/kg
Mixed-layer CIN: -11 J/kg
Mixed-layer LCL: 1788 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 80 m²/s²
0-3 km storm-relative helicity: 162 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 9.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KLBF 160016
SVRLBF
NEC009-160030-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
713 PM CDT WED MAY 15 1996
 
THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  730 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTH CENTRAL NEBRASKA
 
   ...EASTERN BLAINE COUNTY
 
AT 710 PM CDT DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 10 MILES
SOUTH OF BREWSTER...OR 30 MILES NORTHWEST OF BROKEN BOW. THE STORM WAS
MOVING NORTHEAST AT 20 MPH. AT 745 PM CDT THE STORM WILL BE 10 MILES
EAST OF BREWSTER.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR THE AREA UNTIL
MIDNIGHT CDT.
 
BOWMAN

The office that day

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

Issued	Product	Office	Counties	Lasted
May 15, 7:11 PM CDT	Severe Thunderstorm Warning	LBF	Keith	34 min
May 15, 7:27 PM CDT	Severe Thunderstorm Warning	LBF	Blaine	48 min
May 15, 7:35 PM CDT	Severe Thunderstorm Warning	LBF	McPherson, Thomas	55 min
May 15, 7:41 PM CDT	Severe Thunderstorm Warning	LBF	Sheridan	64 min
May 15, 7:58 PM CDT	Severe Thunderstorm Warning	LBF	Brown	47 min
May 15, 8:26 PM CDT	Severe Thunderstorm Warning	LBF	McPherson, Thomas	64 min
May 15, 8:31 PM CDT	Severe Thunderstorm Warning	LBF	Grant, Hooker	59 min
May 15, 8:31 PM CDT	Severe Thunderstorm Warning	LBF	Rock	59 min
May 15, 8:34 PM CDT	Severe Thunderstorm Warning	LBF	Arthur	41 min
May 15, 8:41 PM CDT	Severe Thunderstorm Warning	LBF	Cherry, Sheridan	64 min
May 15, 8:51 PM CDT	Flash Flood Warning	LBF	Hooker, McPherson, Thomas	3 hr
May 15, 9:01 PM CDT	Severe Thunderstorm Warning	LBF	McPherson	59 min
May 15, 9:29 PM CDT	Severe Thunderstorm Warning	LBF	Hooker	31 min
May 15, 9:31 PM CDT	Severe Thunderstorm Warning	LBF	Garden	59 min
May 15, 9:40 PM CDT	Severe Thunderstorm Warning	LBF	Cherry	65 min
May 15, 10:00 PM CDT	Severe Thunderstorm Warning	LBF	Arthur, Grant, Hooker, McPherson	60 min
May 15, 10:06 PM CDT	Tornado Warning	LBF	Garden	39 min
May 15, 10:25 PM CDT	Severe Thunderstorm Warning	LBF	Arthur, Grant	65 min
May 15, 10:41 PM CDT	Severe Thunderstorm Warning	LBF	Cherry	64 min
May 15, 11:03 PM CDT	Tornado Warning	LBF	Grant	27 min
May 15, 11:13 PM CDT	Severe Thunderstorm Warning	LBF	Hooker	62 min
May 15, 11:24 PM CDT	Severe Thunderstorm Warning	LBF	Arthur, Grant	66 min
May 15, 11:46 PM CDT	Severe Thunderstorm Warning	LBF	Keith, Lincoln	59 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1996 Every severe thunderstorm warning in 1996

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.