Alert archive / Nebraska / Tornado Warnings in 2020

Tornado Warning 5, NWS North Platte, NE

June 8, 2020Lincoln County, Nebraska

NWS North Platte, NE issued this tornado warning at Jun 8, 2020, 6:56 PM CDT for Lincoln County, Nebraska. It was in force for 49 min. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 8, 2020, 6:56 PM CDT (23:56 UTC)
Expired
Jun 8, 2020, 7:45 PM CDT
In force
49 min
Issued by
NWS North Platte, NE
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.5 in

County Lincoln County, NE

The radar

The North Platte radar (KLNX), 91 km from the middle of the area, began a volume at 23:56 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.

What was reported inside it

TimeReportWhereRemark
Jun 8, 7:26 PM CDTTORNADO12 Ne Maxwell, NEDELAYED REPORT. BRIEF TORNADO TOUCHED DOWN WITH NO DAMAGE REPORTED. REPORT UPDATED FOR LAT AND LONG.
Jun 8, 7:26 PM CDTTORNADO14 N Brady, NEDELAYED REPORT. BRIEF TORNADO TOUCHED DOWN WITH NO DAMAGE REPORTED.
Jun 8, 7:41 PM CDTFUNNEL CLOUD16 Se Stapleton, NETIME AND LOCATION IS APPROXIMATED.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

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

IssuedProductOfficeLasted
Jun 8, 5:56 PM CDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.9 hours before the alert went out and 16 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-pSkew-T log-p diagram, N. Platte/Lee Bi, NE at 12:00Z on 2020-06-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 204 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 12:00Z on 2020-06-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 85 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
204 J/kg
Mixed-layer CIN
-320 J/kg
Mixed-layer LCL
1068 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
85 m²/s²
0-3 km storm-relative helicity
161 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

930 
WFUS53 KLBF 082356
TORLBF
NEC111-090045-
/O.NEW.KLBF.TO.W.0005.200608T2356Z-200609T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service North Platte NE
656 PM CDT Mon Jun 8 2020

The National Weather Service in North Platte has issued a

* Tornado Warning for...
  Northeastern Lincoln County in southwestern Nebraska...

* Until 745 PM CDT.
    
* At 656 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Maxwell, or 16 miles east of North Platte, moving
  northeast at 25 mph.

  HAZARD...Tornado and ping pong ball size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will remain over mainly rural areas of
  northeastern Lincoln County, including the following locations...
  Keith.

This includes Interstate 80 in Nebraska between mile markers 187 and
198.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4099 10040 4106 10060 4138 10052 4137 10025
      4109 10029
TIME...MOT...LOC 2356Z 202DEG 21KT 4110 10046 

TORNADO...RADAR INDICATED
HAIL...1.50IN

$$

JWS
2 follow-up statements
012 
WWUS53 KLBF 090004
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
704 PM CDT Mon Jun 8 2020

NEC111-090045-
/O.CON.KLBF.TO.W.0005.000000T0000Z-200609T0045Z/
Lincoln NE-
704 PM CDT Mon Jun 8 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR
NORTHEASTERN LINCOLN COUNTY...
    
At 704 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Maxwell, or 15 miles east of North Platte, moving
northeast at 20 mph.

HAZARD...Tornado and ping pong ball size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Brady, Maxwell and Keith. 

This includes Interstate 80 in Nebraska between mile markers 187 and
198.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4099 10040 4106 10060 4138 10052 4137 10025
      4109 10029
TIME...MOT...LOC 0004Z 214DEG 17KT 4112 10047 

TORNADO...RADAR INDICATED
HAIL...1.50IN

$$

JWS
113 
WWUS53 KLBF 090022
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
722 PM CDT Mon Jun 8 2020

NEC111-090045-
/O.CON.KLBF.TO.W.0005.000000T0000Z-200609T0045Z/
Lincoln NE-
722 PM CDT Mon Jun 8 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR
NORTHEASTERN LINCOLN COUNTY...
    
At 722 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Maxwell, or 16 miles east of North Platte, moving
northeast at 25 mph.

HAZARD...Tornado and half dollar size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Brady, Maxwell and Keith. 

This includes Interstate 80 in Nebraska between mile markers 187 and
198.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4099 10040 4106 10060 4138 10052 4137 10025
      4109 10029
TIME...MOT...LOC 0022Z 206DEG 21KT 4112 10045 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

JWS

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 7, 7:03 PM CDTSpecial Weather StatementLBFCherry42 min
Jun 7, 7:07 PM CDTSevere Thunderstorm WarningLBFCherry38 min
Jun 7, 7:44 PM CDTSevere Thunderstorm WarningLBFCherry46 min
Jun 7, 7:48 PM CDTSpecial Weather StatementLBFGrant42 min
Jun 8, 2:33 PM CDTHigh Wind WarningLBFArthur, Chase, Custer, Deuel, Frontier, Garden and 6 more30 hr
Jun 8, 6:03 PM CDTSevere Thunderstorm WarningLBFCuster, Lincoln, Logan42 min
Jun 8, 6:04 PM CDTSpecial Weather StatementLBFBlaine41 min
Jun 8, 6:25 PM CDTSpecial Weather StatementLBFLincoln50 min
Jun 8, 6:37 PM CDTSpecial Weather StatementLBFBlaine, Rock53 min
Jun 8, 6:38 PM CDTSevere Thunderstorm WarningLBFLincoln52 min
Jun 8, 6:42 PM CDTSevere Thunderstorm WarningLBFBlaine, Custer48 min
Jun 8, 6:44 PM CDTSpecial Weather StatementLBFBrown46 min
Jun 8, 6:45 PM CDTSpecial Weather StatementLBFThomas45 min
Jun 8, 6:54 PM CDTTornado WarningLBFBlaine, Custer51 min
Jun 8, 6:58 PM CDTSevere Thunderstorm WarningLBFBrown, Rock47 min

Nearby

Tornado Warnings in Nebraska, 2020Every tornado warning in 2020Tornadoes in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.