Alert archive / Nebraska / Tornado Warnings in 2011

Tornado Warning 37, NWS Hastings, NE

June 1, 2011Dawson County, Nebraska

NWS Hastings, NE issued this tornado warning at Jun 1, 2011, 6:02 PM CDT for Dawson County, Nebraska. It was in force for 28 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 1, 2011, 6:02 PM CDT (23:02 UTC)
Expired
Jun 1, 2011, 6:30 PM CDT
In force
28 min
Issued by
NWS Hastings, NE
Area
Storm-based polygon

County Dawson County, NE

The radar

The Grand Island radar (KUEX), 125 km from the middle of the area, began a volume at 23:02 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 1, 6:22 PM CDTTORNADO3 W Lexington, NE2 BRIEF ROPE TORNADOES

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.

IssuedProductOfficeLasted
Jun 1, 4:45 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.0 hours before the alert went out and 78 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, N. Platte/Lee Bi, NE at 12:00Z on 2011-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, N. Platte/Lee Bi, NE at 12:00Z on 2011-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 294 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2168 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
294 m²/s²
0-3 km storm-relative helicity
538 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.8

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

772 
WFUS53 KGID 012302
TORGID
NEC047-012330-
/O.NEW.KGID.TO.W.0037.110601T2302Z-110601T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
602 PM CDT WED JUN 1 2011

THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL DAWSON COUNTY IN SOUTH CENTRAL NEBRASKA...

* UNTIL 630 PM CDT

* AT 558 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
  STORM WAS LOCATED 7 MILES NORTHWEST OF JOHNSON LAKE...OR 9 MILES
  WEST OF LEXINGTON...AND MOVING EAST AT 25 MPH.

* LOCATIONS IMPACTED INCLUDE...
  LEXINGTON.

THIS INCLUDES INTERSTATE 80 BETWEEN MILE MARKERS 224 AND 240.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
IN HASTINGS.

&&

LAT...LON 4089 9964 4071 9965 4072 9996 4084 9997
TIME...MOT...LOC 2302Z 254DEG 22KT 4078 9988
HAIL 1.75IN

$$
ODER
2 follow-up statements
700 
WWUS53 KGID 012311
SVSGID

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
611 PM CDT WED JUN 1 2011

NEC047-012330-
/O.CON.KGID.TO.W.0037.000000T0000Z-110601T2330Z/
DAWSON NE-
611 PM CDT WED JUN 1 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL DAWSON COUNTY
UNTIL 630 PM CDT...

AT 607 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS
STORM WAS LOCATED 5 MILES NORTHWEST OF JOHNSON LAKE...OR 8 MILES WEST
OF LEXINGTON...MOVING EAST AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
  LEXINGTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
IN HASTINGS.

&&

LAT...LON 4089 9964 4071 9965 4072 9996 4084 9997
TIME...MOT...LOC 2311Z 268DEG 13KT 4074 9987
HAIL 1.75IN

$$

CHESTER
598 
WWUS53 KGID 012320
SVSGID

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE HASTINGS NE
620 PM CDT WED JUN 1 2011

NEC047-012330-
/O.CON.KGID.TO.W.0037.000000T0000Z-110601T2330Z/
DAWSON NE-
620 PM CDT WED JUN 1 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR CENTRAL DAWSON COUNTY
UNTIL 630 PM CDT...

AT 616 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS
STORM WAS LOCATED 7 MILES WEST OF LEXINGTON...MOVING EAST AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
  LEXINGTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
IN HASTINGS.

&&

LAT...LON 4089 9964 4071 9965 4072 9996 4084 9997
TIME...MOT...LOC 2321Z 268DEG 12KT 4079 9985
HAIL 1.75IN

$$

CHESTER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 1, 4:05 PM CDTSpecial Weather StatementGIDDawson25 min
Jun 1, 4:24 PM CDTSpecial Weather StatementGIDDawson36 min
Jun 1, 4:36 PM CDTSevere Thunderstorm WarningGIDFurnas, Harlan39 min
Jun 1, 4:38 PM CDTSevere Thunderstorm WarningGIDDawson, Gosper37 min
Jun 1, 5:07 PM CDTSevere Thunderstorm WarningGIDFurnas, Harlan, Phelps38 min
Jun 1, 5:11 PM CDTSevere Thunderstorm WarningGIDDawson49 min
Jun 1, 5:40 PM CDTSevere Thunderstorm WarningGIDPhelps35 min
Jun 1, 5:46 PM CDTSpecial Weather StatementGIDHarlan29 min
Jun 1, 5:55 PM CDTSevere Thunderstorm WarningGIDDawson50 min
Jun 1, 5:58 PM CDTSevere Thunderstorm WarningGIDHarlan32 min
Jun 1, 6:05 PM CDTSevere Thunderstorm WarningGIDBuffalo, Phelps23 min
Jun 1, 6:26 PM CDTTornado WarningGIDDawson34 min
Jun 1, 6:27 PM CDTSevere Thunderstorm WarningGIDFranklin, Harlan48 min
Jun 1, 6:45 PM CDTSpecial Weather StatementGIDDawson30 min
Jun 1, 6:45 PM CDTSevere Thunderstorm WarningGIDNuckolls, Thayer45 min

Nearby

Tornado Warnings in Nebraska, 2011Every tornado warning in 2011Tornadoes in 2011

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.