Alert archive / Nebraska / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 310, NWS North Platte, NE

August 10, 2023Deuel County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Aug 10, 2023, 4:59 PM MDT for Deuel County, Nebraska. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Aug 10, 2023, 4:59 PM MDT (22:59 UTC)
Expired: Aug 10, 2023, 5:45 PM MDT
In force: 46 min
Issued by: NWS North Platte, NE
Area: Storm-based polygon
Damage threat: Considerable
Hail: 0.88 in
Wind: 70.0 mph

County Deuel County, NE

The radar

The North Platte radar (KLNX), 181 km from the middle of the area, began a volume at 22:59 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.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.0 hours before the alert went out and 154 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1572 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 137 m²/s²
0-3 km storm-relative helicity: 118 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

014 
WUUS53 KLBF 102259
SVRLBF
NEC049-102345-
/O.NEW.KLBF.SV.W.0310.230810T2259Z-230810T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service North Platte NE
459 PM MDT Thu Aug 10 2023

The National Weather Service in North Platte has issued a

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

* Until 545 PM MDT.

* At 459 PM MDT, a severe thunderstorm was located near Lodgepole, or
  7 miles west of Chappell, moving east at 60 mph.

  HAZARD...70 mph wind gusts and nickel size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings.

* Locations impacted include...
  Chappell, Big Springs, Barton, Goldeneye State Wildlife Management
  Area and Mount Vernon.

This includes Interstate 80 in Nebraska between mile markers 78 and
107.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4116 10261 4122 10261 4122 10207 4101 10206
      4100 10246 4101 10262
TIME...MOT...LOC 2259Z 274DEG 51KT 4110 10261 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

Roberg

2 follow-up statements

994 
WWUS53 KLBF 102314
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
514 PM MDT Thu Aug 10 2023

NEC049-102345-
/O.CON.KLBF.SV.W.0310.000000T0000Z-230810T2345Z/
Deuel NE-
514 PM MDT Thu Aug 10 2023

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MDT
FOR DEUEL COUNTY...

At 514 PM MDT, a severe thunderstorm was located over Chappell,
moving east at 50 mph.

HAZARD...70 mph wind gusts and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings.

Locations impacted include...
Chappell, Big Springs, Barton, Goldeneye State Wildlife Management
Area and Mount Vernon.

This includes Interstate 80 in Nebraska between mile markers 78 and
107.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4116 10261 4122 10261 4122 10207 4101 10206
      4100 10246 4101 10262
TIME...MOT...LOC 2314Z 276DEG 44KT 4108 10250 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

Roberg

151 
WWUS53 KLBF 102339
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
539 PM MDT Thu Aug 10 2023

NEC049-102349-
/O.EXP.KLBF.SV.W.0310.000000T0000Z-230810T2345Z/
Deuel NE-
539 PM MDT Thu Aug 10 2023

...THE SEVERE THUNDERSTORM WARNING FOR DEUEL COUNTY WILL EXPIRE AT
545 PM 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 gusty
winds are still possible with this thunderstorm.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
North Platte.

LAT...LON 4116 10261 4122 10261 4122 10207 4101 10206
      4100 10246 4101 10262
TIME...MOT...LOC 2339Z 274DEG 51KT 4106 10205 

$$

Buttler

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 10, 4:21 PM MDT	Severe Thunderstorm Warning	LBF	Garfield, Holt, Loup, Rock, Wheeler	54 min
Aug 10, 4:33 PM MDT	Special Weather Statement	LBF	Sherman	27 min
Aug 10, 5:29 PM MDT	Special Weather Statement	LBF	Garfield	31 min
Aug 10, 5:36 PM MDT	Severe Thunderstorm Warning	LBF	Garfield, Wheeler	39 min
Aug 10, 5:44 PM MDT	Special Weather Statement	LBF	Garden	46 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2023 Every severe thunderstorm warning in 2023

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; radar from the NEXRAD Level II archive.