Alert archive / Nebraska / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 64, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jun 25, 1990, 8:07 PM CDT for Custer County, Nebraska. It was in force for 38 min.
The area
The counties it named.
The facts
- Issued
- Jun 25, 1990, 8:07 PM CDT (01:07 UTC)
- Expired
- Jun 25, 1990, 8:45 PM CDT
- In force
- 38 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Custer County, NE
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 1.1 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.
- Mixed-layer CAPE
- 65 J/kg
- Mixed-layer CIN
- -287 J/kg
- Mixed-layer LCL
- 3791 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 109 m²/s²
- 0-3 km storm-relative helicity
- 222 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KLBF 260107
SVRLBF
NEC041-260215-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
807 PM CDT MON JUN 25 1990
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 915 PM CDT FOR PEOPLE IN THE FOLLOWING
COUNTY
IN THE CENTRAL PART OF NEBRASKA
NORTHEAST CUSTER
AT 755 PM CDT...A STRONG THUNDERSTORM WAS 15 MILES NORTHEAST OF
BROKEN BOW, NEBRASKA...MOVING SOUTHEAST AT 40 MPH...THIS INCLUDES
THE TOWN OF SARGENT NEBRASKA...WHICH 61 MIES NORTHWEST OF GRAND
ISLAND, NEBRASKA. GOLF BALL SIZE HAS BEEN REPORTED FORM THIS
STORM.
IF YOU ARE IN THE AREA THREATENED BY THE STORM...GO TO A REINFORCED
SHELTER AND uPREPARE FOR STRONG DAMAGING WIND...LARGE HAIL...VERY
HEAVY RAIN...AND DEADLY LIGHTNING.
REMEMBER...SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE A
TORNADO WITH LITTLE OR NO ADVANCE WARNING SO BE ON THE LOOKOUT!!
HORN 0104ZWhat forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jun 25, 3:21 PM CDT, 4 hours 46 minutes before
NEZ006-012-016-252130- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 320 PM CDT MON JUN 25 1990 AT 315 PM CDT...A LINE OF THUNDERSTORMS HAS RAPIDLY DEVELOPED OVER SOUTHWEST NEBRASKA IN THE PAST HOUR. THE LINE WAS 10 MILES WIDE FROM 50 MILES NORTHWEST OF NORTH PLATTE TO 60 MILES SOUTHWEST OF NORTH PLATTE NEBRASKA. THE STRONGEST STORM WAS 5 MILES NORTH OF SUTHERLAND NEBRAKSA ...WHICH IS 20 MILES WEST OF NORTH PLATTE. THE LINE OF THUNDERSTORMS WAS MOVING EAST AT 25 MPH. THESE STORMS MAY PRODUCE SMALL HAIL...DANGEROUS LIGHTNING...AND STRONG SURFACE WINDS. JER
Special weather statement, Jun 25, 5:16 PM CDT, 2 hours 51 minutes before
NEZ006-012-016-017-252315- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 515 PM CDT MON JUN 25 1990 AT 510 PM CDT...AN AREA OF THUNDERSTORMS WERE FROM 60 MILES NORTHEAST OF NORTH PLATTE TO 65 MILES SOUTHWEST OF NORTH PLATTE NEBRASKA. THE STORMS WERE MOVING EAST AT 25 MPH...THE AREA STORMS WAS 20 MILES WIDE. THE STORMS HAVE DECREASED IN THE PAST HOUR. PAST HISTORY OF THESE STROMS WERE...AT 243 PM MDT...PAXTSON NEBRASKA WHICHz IS 31 MILES WEST OF NORTH PLATTE...REPORTED MARABLE SIZE HAIL. AT 358 PM CDT...HERSHEY AND SUTHERLAND NEBRASKA...WHICH IS 15 TO 20 MILES WEST OF NORTH PLATTE...REPORTED LIGHT TO MODERATE THUNDERSHOWERS. JER
Special weather statement, Jun 25, 5:23 PM CDT, 2 hours 44 minutes before
NEZ006-012-016-017-252315- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 515 PM CDT MON JUN 25 1990 AT 510 PM CDT...AN AREA OF THUNDERSTORMS WERE FROM 60 MILES NORTHEAST OF NORTH PLATTE TO 65 MILES SOUTHWEST OF NORTH PLATTE NEBRASKA. THE STORMS WERE MOVING EAST AT 25 MPH...THE AREA STORMS WAS 20 MILES WIDE. THE STORMS HAVE DECREASED IN THE PAST HOUR. PAST HISTORY OF THESE STROMS WERE...AT 243 PM MDT...PAXTON NEBRASKA WHICH IS 31 MILES WEST OF NORTH PLATTE...REPORTED MARABLE SIZE HAIL. AT 358 PM CDT...HERSHEY AND SUTHERLAND NEBRASKA...WHICH IS 15 TO 20 MILES WEST OF NORTH PLATTE...REPORTED LIGHT TO MODERATE THUNDERSHOWERS. JER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 7:04 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Loup, Rock | 41 min |
| Jun 25, 7:04 PM CDT | Severe Thunderstorm Warning | LBF | Blaine | 41 min |
| Jun 25, 7:52 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha, Rock | 53 min |
| Jun 25, 9:40 PM CDT | Severe Thunderstorm Warning | LBF | Garfield, Holt | 35 min |
| Jun 25, 10:14 PM CDT | Severe Thunderstorm Warning | LBF | Garfield | 21 min |
| Jun 25, 10:14 PM CDT | Severe Thunderstorm Warning | LBF | Wheeler | 46 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 1990Every severe thunderstorm warning in 1990
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.