Alert archive / Nebraska / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 69, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jun 30, 1990, 3:13 AM CDT for Logan County, Nebraska. It was in force for 37 min.
The area
The counties it named.
The facts
- Issued
- Jun 30, 1990, 3:13 AM CDT (08:13 UTC)
- Expired
- Jun 30, 1990, 3:50 AM CDT
- In force
- 37 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Logan 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, 8.2 hours before the alert went out and 50 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
- 4170 J/kg
- Mixed-layer CIN
- -59 J/kg
- Mixed-layer LCL
- 1817 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 117 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 11.6
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KLBF 300813
SVRLBF
NEC113-300900-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
313 AM CDT SAT JUN 30 1990
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 400 AM CDT FOR PEOPLE IN THE FOLLOWING
COUNTY
IN THE NORTH CENTRAL PART OF NEBRASKA
EASTERN LOGAN
AT 310 AM CDT RADAR DETECTED A SEVERE THUNDERSTORM 10 MILES NORTH
OF STAPLETON WHICH IS 22 MILES NORTH NORTHEAST OF NORTH PLATTE.
THE THUNDERSTORM WAS MOVING EAST AT 20 MILES PER HOUR.
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS IN EXCESS OF 60 MPH...
LARGE HAIL GREATER THAN 3/4 INCH IN DIAMETER...DEADLY LIGHTNING
AND VERY HEAVY RAIN THAT CAN FLOOD A LOW LYING AREA QUICKLY.
ABBAS 0810ZWhat 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 30, 1:20 AM CDT, 1 hour 53 minutes before
NEZ006-300715- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 1215 AM MDT SAT JUN 30 1990 AT 1210 AM MDT...INTENSE THUNDERSTORMS WERE MOVING ACROSS ARTHUR AND GRANT COUNTIES OF NORTH CENTRAL NEBRASASKA. THE THUNDERSTORMS WERE LOCATED FROM NEAR ARTHUR WHICH IS 52 MILES WEST NORTHWEST OF NORTH PLATTE NEBRASKA TO 5 MILES NORTH OF HYANNIS WHICH IS 70 MILES NORTHWEST OF NORTH PLATTE. THESE THUNDERSTORMS WILL LIKELY PRODUCE STRONG WINDS..VERY HEAVY RAIN.. AND SMALL HAIL. THE THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 25 MILES PER HOUR AND WILL REACH ARTHUR IN APPROXIMATELY AN HOUR. PLACES IN THE PATHES OF THE STORMS SHOULD BE ALERT TO DEVELOPING WEATHER CONDITIONS. ABBAS
Special weather statement, Jun 30, 1:23 AM CDT, 1 hour 50 minutes before
NEZ006-300715- SPECIAL WEATHER STATEMENT...CORRECTED THIRD PARAGRAPH... NATIONAL WEATHER SERVICE NORTH PLATTE NE 1215 AM MDT SAT JUN 30 1990 AT 1210 AM MDT...INTENSE THUNDERSTORMS WERE MOVING ACROSS ARTHUR AND GRANT COUNTIES OF NORTH CENTRAL NEBRASASKA. THE THUNDERSTORMS WERE LOCATED FROM NEAR ARTHUR WHICH IS 52 MILES WEST NORTHWEST OF NORTH PLATTE NEBRASKA TO 5 MILES NORTH OF HYANNIS WHICH IS 70 MILES NORTHWEST OF NORTH PLATTE. THESE THUNDERSTORMS WILL LIKELY PRODUCE STRONG WINDS..VERY HEAVY RAIN.. AND SMALL HAIL. THE THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT 25 MILES PER HOUR AND WILL REACH MULLEN IN APPROXIMATELY AN HOUR. PLACES IN THE PATHES OF THE STORMS SHOULD BE ALERT TO DEVELOPING WEATHER CONDITIONS. ABBAS
Special weather statement, Jun 30, 2:00 AM CDT, 1 hour 13 minutes before
NEZ012-300745- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 155 AM CDT SAT JUN 30 1990 AT 150 AM CDT...A THUNDERSTORM WITH HEAVY RAIN WAS LOCATED 5 MILES SOUTHWEST OF HERSHEY WHICH IS 14 MILES WEST OF NORTH PLATTE. THE THUNDERSTORM HAD DECREASED IN INTENSITY DURING THE LAST HALF HOUR AND WAS MOVING NORTHEAST AT 25 MILES PER HOUR. THE THUNDERSTORM WILL MOVE THROUGH NORTH PLATTE DURING THE NEXT HOUR. ABBAS
Special weather statement, Jun 30, 2:17 AM CDT, 56 minutes before
NEZ006-300800- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 215 AM CDT SAT JUN 30 1990 AT 210 AM CDT...A THUNDERSTORM WAS LOCATED IN SOUTHERN HOOKER AND NORTHERN MCPHERSON COUNTIES OF NORTH CENTRAL NEBRASKA. THE STRONGEST PORTION OF THE STORM WAS 10 MILES NORTHWEST OF TRYON WHICH IS 28 MILES NORTH NORTHWEST OF NORTH PLATTE NEBRASKA. THE THUNDERSTORM WILL LIKELY PRODUCE HEAVY RAIN AND GUSTY WINDS. IT MAY ALSO PRODUCE SMALL HAIL. THE THUNDERSTORM WAS MOVING EAST NORTHEAST AT 25 MILES PER HOUR. ABBAS
Special weather statement, Jun 30, 2:53 AM CDT, 20 minutes before
NEZ006-300845- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 250 AM CDT SAT JUN 30 1990 AT 245 AM CDT...A LINE OF INTENSE THUNDERSTORMS WAS LOCATED FROM 10 MILES EAST OF TRYON WHICH IS 28 MILES NORTH NORTHWEST OF NORTH PLATTE TO 10 MILES NORTHEAST OF NORTH PLATTE. THE THUNDERSTORMS WILL LIKELY PRODUCE VERY HEAVY RAIN..DANGEROUS LIGHTENING..GUSTY WINDS..AND SMALL HAIL. THE THUNDESTORMS HAD INCREASED IN INTENSITY WITHIN THE LAST HALF HOUR AND WERE MOVING EAST AT 20 MILES PER HOUR. ABBAS
Special weather statement, Jun 30, 3:00 AM CDT, 13 minutes before
NEZ006-012-300845- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 250 AM CDT SAT JUN 30 1990 AT 245 AM CDT...A LINE OF INTENSE THUNDERSTORMS WAS LOCATED FROM 10 MILES EAST OF TRYON WHICH IS 28 MILES NORTH NORTHWEST OF NORTH PLATTE TO 10 MILES NORTHEAST OF NORTH PLATTE. THE THUNDERSTORMS WILL LIKELY PRODUCE VERY HEAVY RAIN..DANGEROUS LIGHTENING..GUSTY WINDS..AND SMALL HAIL. THE THUNDESTORMS HAD INCREASED IN INTENSITY WITHIN THE LAST HALF HOUR AND WERE MOVING EAST AT 20 MILES PER HOUR. ABBAS
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.