Alert archive / Nebraska / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 50, NWS North Platte, NE

June 14, 2021Garden County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jun 14, 2021, 1:02 AM MDT for Garden County, Nebraska. It was in force for 43 min. 2 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 14, 2021, 1:02 AM MDT (07:02 UTC)
Expired: Jun 14, 2021, 1:45 AM MDT
In force: 43 min
Issued by: NWS North Platte, NE
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

County Garden County, NE

The radar

The North Platte radar (KLNX), 169 km from the middle of the area, began a volume at 07:03 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

Time	Report	Where	Remark
Jun 14, 1:05 AM MDT	HAIL 1	8 Ne Lisco, NE	ESTIMATED TIME JUST AFTER 1AM MDT. HAIL SIZE WAS ESTIMATED TO BE NICKEL TO QUARTER SIZE.
Jun 14, 1:10 AM MDT	HAIL 1	6 Nnw Oshkosh, NE

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

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 7.0 hours before the alert went out and 162 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1461 J/kg
Mixed-layer CIN: -147 J/kg
Mixed-layer LCL: 2200 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: -3 m²/s²
0-3 km storm-relative helicity: 114 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.6

Open this sounding in Storm Lab

The text

As transmitted.

835 
WUUS53 KLBF 140702
SVRLBF
NEC069-140745-
/O.NEW.KLBF.SV.W.0050.210614T0702Z-210614T0745Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service North Platte NE
102 AM MDT Mon Jun 14 2021

The National Weather Service in North Platte has issued a

* Severe Thunderstorm Warning for...
  Southern Garden County in the Panhandle of Nebraska...

* Until 145 AM MDT.

* At 102 AM MDT, a severe thunderstorm was located near Lisco, or 12
  miles northwest of Oshkosh, moving southeast at 30 mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Oshkosh, Lisco, Bluewater Battlefield State Historical Park,
  Intersection of Highway 27 and 9 Mile Road and Sugar Loaf Hill.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4154 10263 4156 10263 4165 10245 4137 10209
      4122 10242 4122 10245 4153 10265
TIME...MOT...LOC 0702Z 324DEG 25KT 4154 10251 

HAIL...1.25IN
WIND...60MPH
 
$$

Buttler

3 follow-up statements

324 
WWUS53 KLBF 140714
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
114 AM MDT Mon Jun 14 2021

NEC069-140745-
/O.CON.KLBF.SV.W.0050.000000T0000Z-210614T0745Z/
Garden NE-
114 AM MDT Mon Jun 14 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM MDT
FOR SOUTHERN GARDEN COUNTY...

At 113 AM MDT, a severe thunderstorm was located 7 miles northwest of
Oshkosh, moving southeast at 30 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
Oshkosh, Lisco, Bluewater Battlefield State Historical Park,
Intersection of Highway 27 and 9 Mile Road and Sugar Loaf Hill.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4154 10263 4156 10263 4165 10245 4137 10209
      4122 10242 4122 10245 4153 10265
TIME...MOT...LOC 0713Z 323DEG 24KT 4148 10245 

HAIL...1.50IN
WIND...60MPH
 
$$

Buttler

543 
WWUS53 KLBF 140726
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
126 AM MDT Mon Jun 14 2021

NEC069-140745-
/O.CON.KLBF.SV.W.0050.000000T0000Z-210614T0745Z/
Garden NE-
126 AM MDT Mon Jun 14 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM MDT
FOR SOUTHERN GARDEN COUNTY...

At 125 AM MDT, a severe thunderstorm was located near Oshkosh, moving
southeast at 25 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
Oshkosh, Lisco, Bluewater Battlefield State Historical Park,
Intersection of Highway 27 and 9 Mile Road and Sugar Loaf Hill.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4154 10263 4156 10263 4165 10245 4137 10209
      4122 10242 4122 10245 4153 10265
TIME...MOT...LOC 0725Z 323DEG 21KT 4143 10240 

HAIL...1.75IN
WIND...60MPH
 
$$

Buttler

897 
WWUS53 KLBF 140745
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
145 AM MDT Mon Jun 14 2021

NEC069-140754-
/O.EXP.KLBF.SV.W.0050.000000T0000Z-210614T0745Z/
Garden NE-
145 AM MDT Mon Jun 14 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN GARDEN COUNTY WILL
EXPIRE AT 145 AM MDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However nickel 
sized hail and gusty winds are still possible with this thunderstorm.

LAT...LON 4154 10263 4156 10263 4165 10245 4137 10209
      4122 10242 4122 10245 4153 10265
TIME...MOT...LOC 0744Z 324DEG 25KT 4132 10230 

$$

Buttler

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 13, 7:50 PM MDT	Severe Thunderstorm Warning	LBF	Cherry, Sheridan	40 min
Jun 13, 8:02 PM MDT	Special Weather Statement	LBF	Garden	43 min
Jun 13, 8:20 PM MDT	Severe Thunderstorm Warning	LBF	Sheridan	40 min
Jun 13, 8:28 PM MDT	Special Weather Statement	LBF	Sheridan	47 min
Jun 13, 8:41 PM MDT	Severe Thunderstorm Warning	LBF	Cherry, Garden, Grant, Sheridan	49 min
Jun 13, 9:25 PM MDT	Special Weather Statement	LBF	Cherry	50 min
Jun 13, 9:48 PM MDT	Special Weather Statement	LBF	Arthur, Grant	42 min
Jun 13, 10:19 PM MDT	Special Weather Statement	LBF	Grant, Hooker, McPherson	41 min
Jun 13, 11:03 PM MDT	Special Weather Statement	LBF	Garden	42 min
Jun 13, 11:24 PM MDT	Special Weather Statement	LBF	McPherson	51 min
Jun 14, 12:58 AM MDT	Special Weather Statement	LBF	Garden	47 min
Jun 14, 1:46 AM MDT	Special Weather Statement	LBF	Deuel	44 min
Jun 14, 2:44 AM MDT	Special Weather Statement	LBF	Holt	46 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2021 Every severe thunderstorm warning in 2021

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.