Alert archive / Nebraska / Severe Thunderstorm Warnings in 1986
Severe Thunderstorm Warning 47, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jun 21, 1986, 10:36 PM CDT for Wheeler County, Nebraska. It was in force for 24 min.
The area
The counties it named.
The facts
- Issued
- Jun 21, 1986, 10:36 PM CDT (03:36 UTC)
- Expired
- Jun 21, 1986, 11:00 PM CDT
- In force
- 24 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Wheeler 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
Omaha, NE (KOAX), launched 00:00Z, 3.6 hours before the alert went out and 191 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3594 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 97 m²/s²
- 0-3 km storm-relative helicity
- 148 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 KOFK 220343 SVROFK NEC183-220400- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORFOLK NE 1036 PM CDT SAT JUN 21 1986 THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1100 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY OF NORTH CENTRAL NEBRASKA...WHEELER AT 1028 PM CDT RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS EXTENDING FROM ABOUT 80 MILES SOUTHWEST OF NORFOLK AROUND ORD TO 75 MILES WEST OF NORFOLK OR ABOUT 20 MILES TO THE NORTH OF BURWELL MOVING TO THE EAST AT ABOUT 30 MILES AN HOUR. REMEMBER...SEVERE THUNDERSTORMS CAN PRODUCE DEADLY WINDS IN EXCESS OF 75 MPH...LARGE HAIL...KILLER LIGHTNING...AND TORRENTIAL RAINS THAT CAN QUICKLY FLOOD A LOW LYING AREA. THESE STORMS CAN AND OCCASIONALLY DO PRODUCE A TORNADO WITH LITTLE OR NO WARNING...SO BE ON THE LOOKOUT AND BE PREPARED TO MOVE TO A PLACE OF SAFETY. SEVERE THUNDERSTORM WATCHES REMAIN IN EFPFECT FOR PARTS OF NORTH CENTRAL NEBRASKA UNTIL 2 AM CDT SUNDAY MORNING AND FOR ALL OF NORTHEAST NEBRASKA UNTIL 3 AM CDT SUNDAY MORNING.
What 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 21, 6:59 PM CDT, 3 hours 37 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 755 PM CDT SAT JUN 21 1986 THUNDERSTROMS HAD DEVELOPED ACROSS SOUTHWEST AND WEST CENTRAL NEBRASKA THIS EVENING. A VERY STRONG THUNDERSTORM WAS 5 MILES NORTH OF ARTHUR NEBRASKA IN ARTHUR COUNTY OF WEST CENTRAL NEBRASKA WHICH IS ABOUT 55 MILES NORTHWEST OF NORTH PLATTE NEBRASKA. THE THUNDERSTORMS WERE MOVING EAST AT 30 MILES AN HOUR. PERSONS IN THE VICINITY OF THESE THUNDERSTORMS CAN EXPECT SOME HAIL.. HEAVY RAIN..GUSTY WIND AND FREQUENT LIGHTNING. MEYER
Special weather statement, Jun 21, 7:03 PM CDT, 3 hours 33 minutes before
SPECIAL WEATHER STATEMENT...CORRECTION FOR THE TIME... NATIONAL WEATHER SERVICE NORTH PLATTE NE 755 PM CDT SAT JUN 21 1986 THUNDERSTROMS HAD DEVELOPED ACROSS SOUTHWEST AND WEST CENTRAL NEBRASKA THIS EVENING. AT 755 PM CDT A VERY STRONG THUNDERSTORM WAS 5 MILES NORTH OF ARTHUR NEBRASKA IN ARTHUR COUNTY OF WEST CENTRAL NEBRASKA WHICH IS ABOUT 55 MILES NORTHWEST OF NORTH PLATTE NEBRASKA. THE THUNDERSTORMS WERE MOVING EAST AT 30 MILES AN HOUR. PERSONS IN THE VICINITY OF THESE THUNDERSTORMS CAN EXPECT SOME HAIL.. HEAVY RAIN..GUSTY WIND AND FREQUENT LIGHTNING. MEYER
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 7:25 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, Grant | 65 min |
| Jun 21, 7:25 PM CDT | Severe Thunderstorm Warning | LBF | Keith | 65 min |
| Jun 21, 8:17 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln, McPherson | 73 min |
| Jun 21, 8:17 PM CDT | Severe Thunderstorm Warning | LBF | Hooker | 73 min |
| Jun 21, 8:31 PM CDT | Severe Thunderstorm Warning | LBF | Keith | 29 min |
| Jun 21, 8:46 PM CDT | Severe Thunderstorm Warning | LBF | Thomas | 44 min |
| Jun 21, 8:56 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 54 min |
| Jun 21, 9:23 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 57 min |
| Jun 21, 9:26 PM CDT | Severe Thunderstorm Warning | LBF | Blaine, Brown, Loup, Rock | 39 min |
| Jun 21, 9:26 PM CDT | Tornado Warning | LBF | Custer | 24 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 1986Every severe thunderstorm warning in 1986
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.