Alert archive / Nebraska / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 86, NWS Hastings, NE

June 22, 2021Fillmore County, York County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jun 22, 2021, 10:28 PM CDT for Fillmore County, York County, Nebraska. It was in force for 32 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
Jun 22, 2021, 10:28 PM CDT (03:28 UTC)
Expired
Jun 22, 2021, 11:00 PM CDT
In force
32 min
Issued by
NWS Hastings, NE
Area
Storm-based polygon
Hail
1.5 in
Wind
60.0 mph

Counties Fillmore County, NE, York County, NE

The radar

The Grand Island radar (KUEX), 80 km from the middle of the area, began a volume at 03:30 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

Omaha, NE (KOAX), launched 00:00Z, 3.5 hours before the alert went out and 127 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.

506 
WUUS53 KGID 230328
SVRGID
NEC059-185-230400-
/O.NEW.KGID.SV.W.0086.210623T0328Z-210623T0400Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Hastings NE
1028 PM CDT Tue Jun 22 2021

The National Weather Service in Hastings has issued a

* Severe Thunderstorm Warning for...
  Southwestern York County in east central Nebraska...
  Northwestern Fillmore County in south central Nebraska...

* Until 1100 PM CDT.

* At 1028 PM CDT, a severe thunderstorm was located over Bradshaw, or
  near York, 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...
  McCool Junction, Bradshaw, Grafton and Lushton. 

This includes Interstate 80 between mile markers 343 and 354.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4063 9774 4091 9783 4094 9770 4068 9743
TIME...MOT...LOC 0328Z 333DEG 24KT 4086 9773 

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

Pfannkuch
2 follow-up statements
743 
WWUS53 KGID 230343
SVSGID

Severe Weather Statement
National Weather Service Hastings NE
1043 PM CDT Tue Jun 22 2021

NEC059-185-230400-
/O.CON.KGID.SV.W.0086.000000T0000Z-210623T0400Z/
York NE-Fillmore NE-
1043 PM CDT Tue Jun 22 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1100 PM CDT
FOR SOUTHWESTERN YORK AND NORTHWESTERN FILLMORE COUNTIES...

At 1043 PM CDT, a severe thunderstorm was located near McCool
Junction, or 11 miles south of York, moving southeast at 45 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...
York, McCool Junction, Grafton and Lushton. 

This Warning no longer includes Interstate 80. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4063 9774 4081 9779 4082 9758 4068 9743
TIME...MOT...LOC 0343Z 336DEG 39KT 4071 9765 

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

Pfannkuch
376 
WWUS53 KGID 230353
SVSGID

Severe Weather Statement
National Weather Service Hastings NE
1053 PM CDT Tue Jun 22 2021

NEC059-185-230402-
/O.EXP.KGID.SV.W.0086.000000T0000Z-210623T0400Z/
York NE-Fillmore NE-
1053 PM CDT Tue Jun 22 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN YORK AND
NORTHWESTERN FILLMORE COUNTIES WILL EXPIRE AT 1100 PM CDT...
        
The storm which prompted the warning is weakening and also 
moving south out of the Warning area.

Therefore, the warning will be allowed to expire.  However small 
hail and gusty winds up to around 50 MPH are still possible with 
this thunderstorm.

LAT...LON 4063 9774 4081 9779 4082 9758 4068 9743
TIME...MOT...LOC 0352Z 333DEG 24KT 4067 9762 

$$

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, 9:49 PM CDTSevere Thunderstorm WarningGIDHamilton, Merrick, Polk, York41 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.