Alert archive / Minnesota / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 102, NWS Twin Cities, MN

June 13, 2005Nicollet County, Sibley County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 13, 2005, 6:54 PM CDT for Nicollet County, Sibley County, Minnesota. It was in force for 66 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 13, 2005, 6:54 PM CDT (23:54 UTC)
Expired
Jun 13, 2005, 8:00 PM CDT
In force
66 min
Issued by
NWS Twin Cities, MN
Area
Counties, with a storm outline in the text

Counties Nicollet County, MN, Sibley County, MN

The radar

The Minneapolis radar (KMPX), 80 km from the middle of the area, began a volume at 23:54 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 13, 6:05 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 11.9 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, Minneapolis, MN at 12:00Z on 2005-06-13Temperature 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, Minneapolis, MN at 12:00Z on 2005-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 231 square meters per square second.193958Sfc1 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
955 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
231 m²/s²
0-3 km storm-relative helicity
286 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
WUUS53 KMPX 132356
SVRMPX
MNC103-143-140100-
/O.NEW.KMPX.SV.W.0102.050613T2354Z-050614T0100Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
654 PM CDT MON JUN 13 2005

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SIBLEY COUNTY IN CENTRAL MINNESOTA
  NICOLLET COUNTY IN SOUTH CENTRAL MINNESOTA

* UNTIL 800 PM CDT

* AT 649 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM...
  CAPABLE OF PRODUCING LARGE HAIL. THIS STORM WAS LOCATED OVER
  NEW ULM...AND MOVING NORTH AT 25 MPH.  QUARTER SIZE HAIL WAS
  REPORTED IN NEW ULM AT 652 PM...BY HAM RADIO OPERATORS.

* LOCATIONS IMPACTED INCLUDE...
  GAYLORD...
  LAFAYETTE...
  BERNADOTTE...
  WINTHROP...
  KLOSSNER...

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO
IS SPOTTED... ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY
STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM.

LAT...LON 4439 9457 4430 9424 4462 9414 4463 9458

$$

RJN

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 13, 5:24 PM CDTSevere Thunderstorm WarningMPXStevens51 min
Jun 13, 5:38 PM CDTSevere Thunderstorm WarningMPXRedwood, Renville67 min
Jun 13, 5:57 PM CDTSevere Thunderstorm WarningMPXScott63 min
Jun 13, 6:07 PM CDTTornado WarningMPXDouglas23 min
Jun 13, 6:29 PM CDTSevere Thunderstorm WarningMPXCarver, Hennepin63 min
Jun 13, 6:30 PM CDTTornado WarningMPXDouglas60 min
Jun 13, 6:32 PM CDTTornado WarningMPXRedwood63 min
Jun 13, 6:46 PM CDTSevere Thunderstorm WarningMPXChippewa, Swift59 min
Jun 13, 6:48 PM CDTSevere Thunderstorm WarningMPXRice42 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 2005Every severe thunderstorm warning in 2005

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.