Alert archive / Nebraska / Tornado Warnings in 2019

Tornado Warning 2, NWS North Platte, NE

May 17, 2019Frontier County, Nebraska

NWS North Platte, NE issued this tornado warning at May 17, 2019, 6:03 PM CDT for Frontier County, Nebraska. It was in force for 42 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
May 17, 2019, 6:03 PM CDT (23:03 UTC)
Expired
May 17, 2019, 6:45 PM CDT
In force
42 min
Issued by
NWS North Platte, NE
Area
Storm-based polygon
Tornado
Observed
Hail
2.5 in

County Frontier County, NE

The radar

The Goodland radar (KGLD), 155 km from the middle of the area, began a volume at 23:07 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
May 17, 6:32 PM CDTTORNADO6 Sw Stockville, NEDELAYED REPORT. BRIEF TOUCHDOWN NO DAMAGE. PHOTO AND VIDEO CAPTURE TIME AND POSITION VERIFIED WITH RADAR LOCATION.
May 17, 6:43 PM CDTHAIL 2.75Nnw Stockville, NEREPORT VIA MPING. TIME BASED ON RADAR.
May 17, 6:55 PM CDTTORNADO3 Ne Stockville, NEDELAYED REPORT FROM MAY 17TH, REPORT VIA SOCIAL MEDIA WITH PICTURE. THEY WERE LOCATED AT 7 MILES EAST OF STOCKVILLE ON HWY 18 LOOKING WNW JUST NORTH OF STOCKVILLE, ESTIMATED 3 MILES NORTHEAST OF STOCKVILLE.

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
May 17, 2:59 PM CDTTornado WatchSPC9 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.1 hours before the alert went out and 71 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 2019-05-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 31 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 2019-05-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 328 square meters per square second.193958Sfc1 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
31 J/kg
Mixed-layer CIN
-721 J/kg
Mixed-layer LCL
1114 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
328 m²/s²
0-3 km storm-relative helicity
332 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

521 
WFUS53 KLBF 172303
TORLBF
NEC063-172345-
/O.NEW.KLBF.TO.W.0002.190517T2303Z-190517T2345Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service North Platte NE
603 PM CDT Fri May 17 2019

The National Weather Service in North Platte has issued a

* Tornado Warning for...
  Western Frontier County in southwestern Nebraska...

* Until 645 PM CDT.

* At 602 PM CDT, a confirmed tornado was located 9 miles northeast of
  Culbertson, or 9 miles northwest of McCook, moving north at 45 mph.

  HAZARD...Damaging tornado and tennis ball size hail.

  SOURCE...Weather spotters confirmed tornado.

  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.

* The tornado will be near...
  Curtis around 635 PM CDT.

Other locations impacted by this tornadic thunderstorm include Quick,
Bluegill Haven Campground, Maywood, Willow View Campground, Red
Willow Reservoir State Recreation Area and Dancing Leaf Earth Lodge.

This includes Highway 83 between mile markers 27 and 49.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. 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 4045 10078 4068 10076 4066 10026 4035 10043
      4035 10078
TIME...MOT...LOC 2302Z 196DEG 37KT 4033 10072 

TORNADO...OBSERVED
HAIL...2.50IN

$$

JWS
2 follow-up statements
014 
WWUS53 KLBF 172317
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
617 PM CDT Fri May 17 2019

NEC063-172345-
/O.CON.KLBF.TO.W.0002.000000T0000Z-190517T2345Z/
Frontier NE-
617 PM CDT Fri May 17 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR WESTERN
FRONTIER COUNTY...
    
At 617 PM CDT, a severe thunderstorm capable of producing a tornado
was located 13 miles southwest of Stockville, or 14 miles north of
McCook, moving northeast at 45 mph.

HAZARD...Tornado and tennis 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 dangerous storm will be near...
  Stockville around 635 PM CDT.
  Curtis around 640 PM CDT.

Other locations impacted by this tornadic thunderstorm include Quick,
Bluegill Haven Campground, Maywood, Willow View Campground, Red
Willow Reservoir State Recreation Area and Dancing Leaf Earth Lodge.

This includes Highway 83 between mile markers 27 and 49.
 
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 4045 10078 4068 10076 4066 10026 4035 10043
      4035 10078
TIME...MOT...LOC 2317Z 206DEG 38KT 4041 10057 

TORNADO...RADAR INDICATED
HAIL...2.50IN

$$

JWS
091 
WWUS53 KLBF 172330
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
630 PM CDT Fri May 17 2019

NEC063-172345-
/O.CON.KLBF.TO.W.0002.000000T0000Z-190517T2345Z/
Frontier NE-
630 PM CDT Fri May 17 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 645 PM CDT FOR WESTERN
FRONTIER COUNTY...
    
At 630 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Stockville, or 11 miles south of Curtis, moving
northeast at 35 mph.

HAZARD...Tornado and two inch 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 dangerous storm will be near...
  Stockville around 640 PM CDT.

Other locations impacted by this tornadic thunderstorm include Quick,
Bluegill Haven Campground, Maywood, Willow View Campground, Red
Willow Reservoir State Recreation Area and Dancing Leaf Earth Lodge.

This includes Highway 83 between mile markers 27 and 49.
 
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 4045 10078 4068 10076 4066 10026 4035 10043
      4035 10078
TIME...MOT...LOC 2330Z 224DEG 31KT 4047 10047 

TORNADO...RADAR INDICATED
HAIL...2.00IN

$$

JWS

The office that day

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

IssuedProductOfficeCountiesLasted
May 16, 7:35 PM CDTSpecial Weather StatementLBFHayes25 min
May 16, 7:38 PM CDTSpecial Weather StatementLBFPerkins37 min
May 16, 8:08 PM CDTSpecial Weather StatementLBFKeith52 min
May 16, 8:15 PM CDTSpecial Weather StatementLBFLincoln30 min
May 16, 8:30 PM CDTSpecial Weather StatementLBFDawson30 min
May 16, 8:35 PM CDTSpecial Weather StatementLBFKeith25 min
May 16, 8:38 PM CDTSevere Thunderstorm WarningLBFLincoln52 min
May 16, 9:40 PM CDTSpecial Weather StatementLBFMcPherson35 min
May 17, 3:53 PM CDTSpecial Weather StatementLBFThomas52 min
May 17, 4:03 PM CDTSevere Thunderstorm WarningLBFBlaine, Brown, Cherry, Thomas42 min
May 17, 4:22 PM CDTSevere Thunderstorm WarningLBFBlaine, Brown, Custer, Loup, Rock38 min
May 17, 4:24 PM CDTSpecial Weather StatementLBFCuster36 min
May 17, 4:27 PM CDTSevere Thunderstorm WarningLBFKeith, Perkins48 min
May 17, 4:28 PM CDTSpecial Weather StatementLBFCuster32 min
May 17, 4:33 PM CDTSevere Thunderstorm WarningLBFDeuel, Garden, Keith42 min
May 17, 4:45 PM CDTSpecial Weather StatementLBFBrown45 min
May 17, 4:59 PM CDTSevere Thunderstorm WarningLBFBlaine, Loup, Rock46 min
May 17, 5:02 PM CDTSpecial Weather StatementLBFBrown, Rock28 min
May 17, 5:05 PM CDTSevere Thunderstorm WarningLBFArthur, Garden, Keith40 min
May 17, 5:16 PM CDTSevere Thunderstorm WarningLBFArthur, Keith44 min
May 17, 5:29 PM CDTSevere Thunderstorm WarningLBFBrown, Keya Paha31 min
May 17, 5:32 PM CDTSpecial Weather StatementLBFBrown28 min
May 17, 5:37 PM CDTSevere Thunderstorm WarningLBFHolt, Rock38 min
May 17, 5:57 PM CDTSpecial Weather StatementLBFHolt33 min
May 17, 5:58 PM CDTSevere Thunderstorm WarningLBFKeith, Perkins47 min
May 17, 6:02 PM CDTSpecial Weather StatementLBFKeya Paha43 min
May 17, 6:07 PM CDTSevere Thunderstorm WarningLBFFrontier, Hayes53 min
May 17, 6:12 PM CDTSevere Thunderstorm WarningLBFHolt, Rock17 min
May 17, 6:13 PM CDTSevere Thunderstorm WarningLBFArthur, Grant, Hooker, McPherson47 min
May 17, 6:15 PM CDTSpecial Weather StatementLBFRock45 min
May 17, 6:18 PM CDTSpecial Weather StatementLBFBoyd12 min
May 17, 6:21 PM CDTSevere Thunderstorm WarningLBFBrown, Keya Paha, Rock39 min
May 17, 6:26 PM CDTSpecial Weather StatementLBFBlaine49 min
May 17, 6:27 PM CDTSevere Thunderstorm WarningLBFHayes, Lincoln24 min
May 17, 6:34 PM CDTSevere Thunderstorm WarningLBFBrown, Cherry, Thomas41 min
May 17, 6:41 PM CDTTornado WarningLBFFrontier49 min
May 17, 6:58 PM CDTSevere Thunderstorm WarningLBFCherry, Hooker47 min

Nearby

Tornado Warnings in Nebraska, 2019Every tornado warning in 2019Tornadoes in 2019

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.