Alert archive / Minnesota / Tornado Warnings in 2010

Tornado Warning 16, NWS Twin Cities, MN

June 17, 2010Faribault County, Freeborn County, Minnesota

NWS Twin Cities, MN issued this tornado warning at Jun 17, 2010, 5:56 PM CDT for Faribault County, Freeborn County, Minnesota. It was in force for 49 min. 9 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 17, 2010, 5:56 PM CDT (22:56 UTC)
Expired
Jun 17, 2010, 6:45 PM CDT
In force
49 min
Issued by
NWS Twin Cities, MN
Area
Storm-based polygon

Counties Faribault County, MN, Freeborn County, MN

The radar

The Minneapolis radar (KMPX), 126 km from the middle of the area, began a volume at 22:57 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 17, 6:10 PM CDTFUNNEL CLOUD3 S Mansfield, MN
Jun 17, 6:10 PM CDTTORNADO2 Sw Kiester, MNNWS STORM SURVEY TEAM DETERMINED AN EF-2 TORNADO OCCURRED WITH A PATH LENGTH OF APPROXIMATELY FOUR MILES. DAMAGE INCLUDED THE DESTRUCTION OF MULTIPLE GRAIN BINS AND TO MANY LARGE TREES.
Jun 17, 6:11 PM CDTTORNADO3 Sw Walters, MNON THE GROUND NOW
Jun 17, 6:17 PM CDTTORNADOKiester, MNJUST SOUTH AND WEST OF 20TH ST AND 505TH AVE. HALF MILE WIDE TORNADO.
Jun 17, 6:25 PM CDTTORNADOKiester, MN
Jun 17, 6:30 PM CDTTORNADO2 W Mansfield, MN*** 1 FATAL, 2 INJ *** NWS STORM SURVEY TEAM DETERMINED AN EF-4 TORNADO OCCURRED WITH A PATH LENGTH OF APPROXIMATELY 21 MILES. SEVERE TO VIOLENT DAMAGE OCCURRED ALONG MOST OF THIS TORNADO PATH...INCLUDING TO MULTIPLE FARMSTEADS...DOZENS OF TREES...AND CROPS FR
Jun 17, 6:48 PM CDTTORNADOAlden, MNEAST OF ALDEN AND 1 MI SOUTH OF ARMSTRONG
Jun 17, 6:55 PM CDTTORNADO4 W Albert Lea, MNNWS STORM SURVEY TEAM DETERMINED AN EF-1 TORNADO OCCURRED WITH A PATH LENGTH OF APPROXIMATELY ONE MILES. DAMAGE INCLUDED TO SEVERAL GRAIN BINS AND TREES. THIS WAS A SATELLITE TORNADO TO THE EF-4 TORNADO THAT TOUCHED DOWN NEAR MANCHESTER.
Jun 17, 6:55 PM CDTTORNADOConger, MNTIME ESTIMATED HOUSE DAMAGED

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 17, 1:54 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 10.9 hours before the alert went out and 126 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 2010-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 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, Minneapolis, MN at 12:00Z on 2010-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 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
2 J/kg
Mixed-layer CIN
-317 J/kg
Mixed-layer LCL
1224 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

632 
WFUS53 KMPX 172256
TORMPX
MNC043-047-172345-
/O.NEW.KMPX.TO.W.0016.100617T2256Z-100617T2345Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
556 PM CDT THU JUN 17 2010

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN FARIBAULT COUNTY IN SOUTH CENTRAL MINNESOTA...
  WESTERN FREEBORN COUNTY IN SOUTH CENTRAL MINNESOTA...

* UNTIL 645 PM CDT

* AT 552 PM CDT...RADAR WAS TRACKING A SEVERE STORM WITH STRONG
  ROTATION. THE MOST DANGEROUS PART OF THE STORM WAS 2 MILES
  NORTHWEST OF BRICELYN...AND MOVING NORTHEAST AT 30 MPH.

* LOCATIONS IN THE WARNING INCLUDE...
  ALBERT LEA...
  KIESTER...
  BRUSH CREEK...
  WELLS...
  MINNESOTA LAKE...
  CONGER...
  ALDEN...
  TWIN LAKES...
  FREEBORN...
  MANCHESTER...
  CLARKS GROVE...
  WALTERS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON RADAR...IT MEANS THAT
STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY ALREADY
BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT THURSDAY EVENING
FOR SOUTHERN MINNESOTA. A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL
100 AM CDT FRIDAY MORNING FOR NORTHWESTERN WISCONSIN.

&&

LAT...LON 4385 9330 4351 9333 4352 9391 4384 9383
TIME...MOT...LOC 2256Z 231DEG 24KT 4360 9381

$$
4 follow-up statements
151 
WWUS53 KMPX 172310
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
610 PM CDT THU JUN 17 2010

MNC043-047-172345-
/O.CON.KMPX.TO.W.0016.000000T0000Z-100617T2345Z/
FARIBAULT MN-FREEBORN MN-
610 PM CDT THU JUN 17 2010

...A TORNADO WARNING REMAINS IN EFFECT FOR WESTERN FREEBORN AND
EASTERN FARIBAULT COUNTIES UNTIL 645 PM CDT...

AT 606 PM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS DANGEROUS STORM
WAS LOCATED NEAR BRUSH CREEK...OR 17 MILES EAST OF BLUE 
EARTH...MOVING NORTHEAST AT 25 MPH. RADAR ALSO INDCIATED A SECOND 
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS SECOND 
STORM WAS 5 MILES SOUTHWEST OF KIESTER...MOVING NORTHEAST AT 25 MPH. 

LOCATIONS IMPACTED INCLUDE...
  ALBERT LEA...MINNESOTA LAKE...WELLS...CONGER...ALDEN...TWIN
  LAKES...FREEBORN...MANCHESTER...CLARKS GROVE...WALTERS...
  MANSFIELD...BARODA AND HARTLAND.

LAT...LON 4385 9330 4351 9333 4352 9391 4384 9383
TIME...MOT...LOC 2309Z 237DEG 21KT 4365 9374

$$
659 
WWUS53 KMPX 172311
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
611 PM CDT THU JUN 17 2010

MNC043-047-172345-
/O.CON.KMPX.TO.W.0016.000000T0000Z-100617T2345Z/
FARIBAULT MN-FREEBORN MN-
611 PM CDT THU JUN 17 2010

...A TORNADO WARNING REMAINS IN EFFECT FOR WESTERN FREEBORN AND
EASTERN FARIBAULT COUNTIES UNTIL 645 PM CDT...

AT 610 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO.  THIS
TORNADO WAS LOCATED NEAR KIESTER...OR 17 MILES SOUTHWEST OF ALBERT
LEA...MOVING NORTHEAST AT 25 MPH.

LOCATIONS IMPACTED INCLUDE...
  ALBERT LEA...MINNESOTA LAKE...WELLS...CONGER...ALDEN...TWIN
  LAKES...FREEBORN...MANCHESTER...CLARKS GROVE...WALTERS...
  MANSFIELD...BARODA AND HARTLAND.

LAT...LON 4385 9330 4351 9333 4352 9391 4384 9383
TIME...MOT...LOC 2311Z 237DEG 21KT 4355 9367

$$
008 
WWUS53 KMPX 172322
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
622 PM CDT THU JUN 17 2010

MNC043-047-172345-
/O.CON.KMPX.TO.W.0016.000000T0000Z-100617T2345Z/
FARIBAULT MN-FREEBORN MN-
622 PM CDT THU JUN 17 2010

...A TORNADO WARNING REMAINS IN EFFECT FOR WESTERN FREEBORN AND
EASTERN FARIBAULT COUNTIES UNTIL 645 PM CDT...

AT 619 PM CDT...NATIONAL WEATHER SERVICE RADAR AND STORM SPOTTERS
WERE TRACKING A LARGE AND EXTREMELY DANGEROUS TORNADO.  THIS TORNADO 
WAS LOCATED JUST NORTHEAST OF KIESTER...OR 16 MILES SOUTHWEST OF 
ALBERT LEA...MOVING NORTHEAST AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
  ALBERT LEA...MINNESOTA LAKE...WELLS...CONGER...ALDEN...TWIN
  LAKES...MANCHESTER...FREEBORN...CLARKS GROVE...WALTERS...
  MANSFIELD...BARODA AND HARTLAND.

LAT...LON 4385 9330 4351 9333 4352 9391 4384 9383
TIME...MOT...LOC 2321Z 241DEG 14KT 4355 9365

$$
677 
WWUS53 KMPX 172333
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
633 PM CDT THU JUN 17 2010

MNC043-047-172345-
/O.CON.KMPX.TO.W.0016.000000T0000Z-100617T2345Z/
FARIBAULT MN-FREEBORN MN-
633 PM CDT THU JUN 17 2010

...A TORNADO WARNING REMAINS IN EFFECT FOR WESTERN FREEBORN AND
EASTERN FARIBAULT COUNTIES UNTIL 645 PM CDT...

AT 629 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A LARGE TORNADO 
LOCATED 2 MILES EAST SOUTHEAST OF MANSFIELD...MOVING NORTHEAST AT 15 
MPH.

LOCATIONS IMPACTED INCLUDE...
  ALBERT LEA...CONGER...ALDEN...TWIN LAKES...MANCHESTER...FREEBORN...
  CLARKS GROVE...BARODA AND HARTLAND.

LAT...LON 4385 9330 4351 9333 4352 9391 4384 9383
TIME...MOT...LOC 2332Z 241DEG 14KT 4358 9360

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 17, 7:50 AM CDTSpecial Weather StatementMPXStevens25 min
Jun 17, 8:11 AM CDTSpecial Weather StatementMPXDouglas49 min
Jun 17, 9:15 AM CDTSpecial Weather StatementMPXDouglas, Todd90 min
Jun 17, 10:44 AM CDTSpecial Weather StatementMPXTodd61 min
Jun 17, 2:20 PM CDTSpecial Weather StatementMPXDouglas, Pope, Swift55 min
Jun 17, 2:27 PM CDTSevere Thunderstorm WarningMPXDouglas, Pope, Stevens63 min
Jun 17, 2:51 PM CDTTornado WarningMPXDouglas39 min
Jun 17, 3:25 PM CDTTornado WarningMPXDouglas20 min
Jun 17, 3:43 PM CDTSevere Thunderstorm WarningMPXBrown, Nicollet, Renville, Sibley47 min
Jun 17, 3:45 PM CDTTornado WarningMPXDouglas30 min
Jun 17, 3:50 PM CDTTornado WarningMPXBrown, Nicollet, Renville, Sibley40 min
Jun 17, 3:55 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Brown, Watonwan50 min
Jun 17, 3:59 PM CDTSevere Thunderstorm WarningMPXMeeker, Renville61 min
Jun 17, 4:08 PM CDTSevere Thunderstorm WarningMPXMartin, Watonwan37 min
Jun 17, 4:08 PM CDTSevere Thunderstorm WarningMPXStearns52 min
Jun 17, 4:21 PM CDTSevere Thunderstorm WarningMPXMcLeod, Renville, Sibley54 min
Jun 17, 4:26 PM CDTSevere Thunderstorm WarningMPXNicollet, Sibley34 min
Jun 17, 4:31 PM CDTSevere Thunderstorm WarningMPXFaribault, Martin59 min
Jun 17, 4:31 PM CDTSevere Thunderstorm WarningMPXMorrison, Todd59 min
Jun 17, 4:40 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Faribault, Watonwan50 min
Jun 17, 4:43 PM CDTSevere Thunderstorm WarningMPXMeeker, Stearns, Wright47 min
Jun 17, 5:02 PM CDTTornado WarningMPXMeeker, Stearns, Wright43 min
Jun 17, 5:05 PM CDTTornado WarningMPXFaribault25 min
Jun 17, 5:07 PM CDTSevere Thunderstorm WarningMPXCarver, Hennepin, McLeod, Wright53 min
Jun 17, 5:20 PM CDTSevere Thunderstorm WarningMPXBenton, Mille Lacs, Sherburne55 min
Jun 17, 5:25 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Le Sueur, Rice, Waseca65 min
Jun 17, 5:28 PM CDTTornado WarningMPXCarver, McLeod, Wright47 min
Jun 17, 5:28 PM CDTTornado WarningMPXFaribault, Freeborn32 min
Jun 17, 5:32 PM CDTTornado WarningMPXBlue Earth, Le Sueur, Rice, Waseca28 min
Jun 17, 5:35 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Le Sueur, Nicollet25 min
Jun 17, 5:39 PM CDTTornado WarningMPXBenton, Sherburne51 min
Jun 17, 5:44 PM CDTSevere Thunderstorm WarningMPXBrown, Nicollet, Sibley31 min
Jun 17, 5:58 PM CDTSevere Thunderstorm WarningMPXStearns17 min
Jun 17, 6:00 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Le Sueur, Nicollet, Watonwan60 min
Jun 17, 6:03 PM CDTTornado WarningMPXSherburne, Wright42 min
Jun 17, 6:07 PM CDTTornado WarningMPXBenton, Mille Lacs53 min
Jun 17, 6:09 PM CDTSevere Thunderstorm WarningMPXMcLeod, Renville24 min
Jun 17, 6:15 PM CDTSpecial Weather StatementMPXTodd30 min
Jun 17, 6:16 PM CDTTornado WarningMPXBlue Earth, Le Sueur, Nicollet29 min
Jun 17, 6:28 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Faribault, Waseca62 min
Jun 17, 6:35 PM CDTSevere Thunderstorm WarningMPXAnoka, Isanti, Sherburne, Wright55 min
Jun 17, 6:36 PM CDTTornado WarningMPXBlue Earth, Faribault, Waseca39 min
Jun 17, 6:42 PM CDTTornado WarningMPXBlue Earth, Nicollet33 min
Jun 17, 6:44 PM CDTTornado WarningMPXFreeborn, Steele46 min
Jun 17, 6:49 PM CDTTornado WarningMPXIsanti, Kanabec, Mille Lacs, Sherburne41 min
Jun 17, 6:56 PM CDTTornado WarningMPXSherburne34 min

Nearby

Tornado Warnings in Minnesota, 2010Every tornado warning in 2010Tornadoes in 2010

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.