Alert archive / Nebraska / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 44, NWS North Platte, NE

June 10, 2021Cherry County, Sheridan County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jun 10, 2021, 11:10 PM MDT for Cherry County, Sheridan County, Nebraska. It was in force for 50 min. 1 report 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 10, 2021, 11:10 PM MDT (05:10 UTC)
Expired: Jun 11, 2021, 12:00 AM MDT
In force: 50 min
Issued by: NWS North Platte, NE
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Cherry County, NE, Sheridan County, NE

The radar

The Rapid City radar (KUDX), 153 km from the middle of the area, began a volume at 05:11 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 10, 11:50 PM MDT	HAIL 1.5	Rushville, NE

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.

Issued	Product	Office	Lasted
Jun 10, 8:08 PM MDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Rapid City, SD (KUNR), launched 00:00Z, 5.2 hours before the alert went out and 148 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: 1559 J/kg
Mixed-layer CIN: -71 J/kg
Mixed-layer LCL: 2700 m above ground
0-6 km bulk shear: 39 kt
0-1 km storm-relative helicity: 88 m²/s²
0-3 km storm-relative helicity: 177 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 15.0

Open this sounding in Storm Lab

The text

As transmitted.

369 
WUUS53 KLBF 110510
SVRLBF
NEC031-161-110600-
/O.NEW.KLBF.SV.W.0044.210611T0510Z-210611T0600Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service North Platte NE
1110 PM MDT Thu Jun 10 2021

The National Weather Service in North Platte has issued a

* Severe Thunderstorm Warning for...
  Northwestern Cherry County in north central Nebraska...
  Northern Sheridan County in the Panhandle of Nebraska...

* Until midnight MDT.

* At 1108 PM MDT, severe thunderstorms were located along a line
  extending from near Slim Buttes to 7 miles east of Chadron to 12
  miles southeast of Red Cloud Campground, moving northeast at 60
  mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Gordon, Rushville, Hay Springs, White Clay, Clinton, Intersection
  of Highway 87 and Craven Creek Road, Morgan Lake, Lone Butte,
  Irwin, Intersection of Beaver Creek Road and White Clay Creek Road,
  Intersection of Highway 87 and Larabee Road, Highway 27 crossing
  the Niobrara River, Mount Maria, Intersection of Highway 20 and
  Irwin Road, Highway 250 crossing the Niobrara River, Walgren Lake
  State Recreation Area, Shell Lake State Wildlife Management Area,
  Rock Hill, Bayonne and Intersection of Highway 27 and Mills Road.

This includes the following highways...
 Highway 20 between mile markers 74 and 128.
 Highway 250 between mile markers 31 and 48.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4300 10182 4248 10185 4246 10277 4278 10277
      4279 10279 4300 10279
TIME...MOT...LOC 0508Z 231DEG 52KT 4313 10284 4282 10285 4256 10286 

HAIL...1.00IN
WIND...60MPH
 
$$

Taylor

1 follow-up statement

867 
WWUS53 KLBF 110536
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
1136 PM MDT Thu Jun 10 2021

NEC031-161-110600-
/O.CON.KLBF.SV.W.0044.000000T0000Z-210611T0600Z/
Cherry NE-Sheridan NE-
1136 PM MDT Thu Jun 10 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FOR NORTHWESTERN CHERRY AND NORTHERN SHERIDAN COUNTIES...

At 1135 PM MDT, a severe thunderstorm was located over Hay Springs,
moving east 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...
Gordon, Rushville, Hay Springs, White Clay, Clinton, Intersection of
Highway 87 and Craven Creek Road, Morgan Lake, Lone Butte, Irwin,
Intersection of Beaver Creek Road and White Clay Creek Road,
Intersection of Highway 87 and Larabee Road, Highway 27 crossing the
Niobrara River, Mount Maria, Intersection of Highway 20 and Irwin
Road, Highway 250 crossing the Niobrara River, Walgren Lake State
Recreation Area, Shell Lake State Wildlife Management Area, Rock
Hill, Bayonne and Intersection of Highway 27 and Mills Road.

This includes the following highways...
 Highway 20 between mile markers 74 and 128.
 Highway 250 between mile markers 31 and 48.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4300 10182 4248 10185 4246 10277 4278 10277
      4279 10279 4300 10279
TIME...MOT...LOC 0535Z 257DEG 25KT 4268 10264 

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

Taylor

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 11, 12:01 AM MDT	Severe Thunderstorm Warning	LBF	Cherry, Sheridan	44 min
Jun 11, 12:27 AM MDT	Severe Thunderstorm Warning	LBF	Cherry, Sheridan	48 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.