Alert archive / Nebraska / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 85, NWS Hastings, NE

June 22, 20214 counties in Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jun 22, 2021, 9:49 PM CDT for 4 counties in Nebraska. It was in force for 41 min. 5 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 22, 2021, 9:49 PM CDT (02:49 UTC)
Expired
Jun 22, 2021, 10:30 PM CDT
In force
41 min
Issued by
NWS Hastings, NE
Area
Storm-based polygon
Hail
1.75 in
Wind
60.0 mph

Counties Hamilton County, NE, Merrick County, NE, Polk County, NE, York County, NE

The radar

The Grand Island radar (KUEX), 88 km from the middle of the area, began a volume at 02:50 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 22, 9:50 PM CDTHAIL 1Hordville, NE
Jun 22, 9:51 PM CDTHAIL 15 Sw Clarks, NE
Jun 22, 10:00 PM CDTHAIL 1Hordville, NE
Jun 22, 10:18 PM CDTTSTM WND GST 656 Nnw Bradshaw, NEWIND GUSTS ESTIMATED TO BE NEAR 65 MPH, ACCOMPANIED BY PEA SIZE HAIL.
Jun 22, 10:20 PM CDTTSTM WND DMG4 Nw Henderson, NERELAYED REPORT FROM DISPATCH OF A SEMI BLOWN OVER AT MILE MARKER 339 ON INTERSTATE 80, WHICH IS 1 MILE EAST OF THE HAMPTON EXIT. NO INJURIES REPORTED.

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

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 2.8 hours before the alert went out and 135 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, Omaha, NE at 00:00Z on 2021-06-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 19 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, Omaha, NE at 00:00Z on 2021-06-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 117 square meters per square second.1939587897Sfc1 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
19 J/kg
Mixed-layer CIN
-146 J/kg
Mixed-layer LCL
2740 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
117 m²/s²
0-3 km storm-relative helicity
283 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

206 
WUUS53 KGID 230249
SVRGID
NEC081-121-143-185-230330-
/O.NEW.KGID.SV.W.0085.210623T0249Z-210623T0330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Hastings NE
949 PM CDT Tue Jun 22 2021

The National Weather Service in Hastings has issued a

* Severe Thunderstorm Warning for...
  Northwestern York County in east central Nebraska...
  Eastern Hamilton County in south central Nebraska...
  Central Merrick County in central Nebraska...
  Southwestern Polk County in east central Nebraska...

* Until 1030 PM CDT.

* At 949 PM CDT, a severe thunderstorm was located over Central City,
  or 24 miles northwest of York, moving south at 30 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.

* This severe thunderstorm will be near...
  Marquette around 1000 PM CDT.

Other locations in the path of this severe thunderstorm include
Aurora, Hampton, Bradshaw and Henderson.

This includes Interstate 80 between mile markers 332 and 348.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4116 9805 4120 9783 4079 9768 4074 9801
TIME...MOT...LOC 0249Z 347DEG 26KT 4110 9795 

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

JCB
3 follow-up statements
341 
WWUS53 KGID 230305
SVSGID

Severe Weather Statement
National Weather Service Hastings NE
1005 PM CDT Tue Jun 22 2021

NEC121-230314-
/O.CAN.KGID.SV.W.0085.000000T0000Z-210623T0330Z/
Merrick NE-
1005 PM CDT Tue Jun 22 2021

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MERRICK COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 4105 9802 4112 9780 4079 9768 4074 9801
TIME...MOT...LOC 0304Z 347DEG 26KT 4099 9792 

$$

NEC081-143-185-230330-
/O.CON.KGID.SV.W.0085.000000T0000Z-210623T0330Z/
York NE-Hamilton NE-Polk NE-
1005 PM CDT Tue Jun 22 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR NORTHWESTERN YORK...EASTERN HAMILTON AND SOUTHWESTERN POLK
COUNTIES...

At 1004 PM CDT, a severe thunderstorm was located near Marquette, or
18 miles northwest of York, moving south at 30 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...
  Aurora, Hampton, Bradshaw and Henderson.

This includes Interstate 80 between mile markers 332 and 348.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4105 9802 4112 9780 4079 9768 4074 9801
TIME...MOT...LOC 0304Z 347DEG 26KT 4099 9792 

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

JCB
952 
WWUS53 KGID 230315
SVSGID

Severe Weather Statement
National Weather Service Hastings NE
1015 PM CDT Tue Jun 22 2021

NEC143-230325-
/O.CAN.KGID.SV.W.0085.000000T0000Z-210623T0330Z/
Polk NE-
1015 PM CDT Tue Jun 22 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN POLK COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 4098 9795 4104 9777 4079 9768 4075 9795
TIME...MOT...LOC 0315Z 347DEG 26KT 4091 9790 

$$

NEC081-185-230330-
/O.CON.KGID.SV.W.0085.000000T0000Z-210623T0330Z/
York NE-Hamilton NE-
1015 PM CDT Tue Jun 22 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR NORTHWESTERN YORK AND SOUTHEASTERN HAMILTON COUNTIES...

At 1015 PM CDT, a severe thunderstorm was centered a few miles north-
northeast of Hampton, or 15 miles west of York, moving south 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...
Henderson, Hampton and Bradshaw. 

This includes Interstate 80 between mile markers 335 and 348.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4098 9795 4104 9777 4079 9768 4075 9795
TIME...MOT...LOC 0315Z 347DEG 26KT 4091 9790 

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

Pfannkuch
055 
WWUS53 KGID 230323
SVSGID

Severe Weather Statement
National Weather Service Hastings NE
1023 PM CDT Tue Jun 22 2021

NEC081-185-230330-
/O.CON.KGID.SV.W.0085.000000T0000Z-210623T0330Z/
York NE-Hamilton NE-
1023 PM CDT Tue Jun 22 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR WEST CENTRAL YORK AND EAST CENTRAL HAMILTON COUNTIES...

At 1022 PM CDT, a severe thunderstorm was located over Bradshaw, or
10 miles west of York, moving southeast at 30 mph.

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

SOURCE...Radar indicated. In addition, at 1018 PM CDT, fire 
         department personnel reported 65 MPH winds six miles north-
         northwest of Bradshaw.  

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...
Henderson, Hampton and Bradshaw. 

This includes Interstate 80 between mile markers 339 and 348.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4094 9791 4099 9776 4079 9768 4076 9787
TIME...MOT...LOC 0322Z 333DEG 24KT 4090 9779 

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

Pfannkuch

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 22, 7:28 PM CDTSevere Thunderstorm WarningGIDMerrick, Nance, Polk47 min
Jun 22, 7:59 PM CDTSevere Thunderstorm WarningGIDMerrick, Polk, York46 min
Jun 22, 8:42 PM CDTSevere Thunderstorm WarningGIDYork33 min
Jun 22, 9:04 PM CDTSevere Thunderstorm WarningGIDFillmore, York26 min
Jun 22, 9:07 PM CDTSpecial Weather StatementGIDMerrick, Nance38 min
Jun 22, 9:12 PM CDTSevere Thunderstorm WarningGIDMerrick, Nance48 min
Jun 22, 9:28 PM CDTSevere Thunderstorm WarningGIDPolk28 min
Jun 22, 10:28 PM CDTSevere Thunderstorm WarningGIDFillmore, York32 min
Jun 22, 10:40 PM CDTSpecial Weather StatementGIDClay35 min
Jun 22, 10:50 PM CDTSpecial Weather StatementGIDFillmore25 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2021Every 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.