Alert archive / Minnesota / Tornado Warnings in 2016

Tornado Warning 16, NWS Twin Cities, MN

June 19, 2016Swift County, Minnesota

NWS Twin Cities, MN issued this tornado warning at Jun 19, 2016, 7:39 PM CDT for Swift County, Minnesota. It was in force for 36 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 19, 2016, 7:39 PM CDT (00:39 UTC)
Expired
Jun 19, 2016, 8:15 PM CDT
In force
36 min
Issued by
NWS Twin Cities, MN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.25 in

County Swift County, MN

The radar

The Minneapolis radar (KMPX), 176 km from the middle of the area, began a volume at 00:42 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 19, 7:55 PM CDTHAIL 1.25Benson, MN.

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 19, 5:21 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 00:00Z, 0.7 hours before the alert went out and 173 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 00:00Z on 2016-06-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 616 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 00:00Z on 2016-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 216 square meters per square second.19395878Sfc1 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
616 J/kg
Mixed-layer CIN
-295 J/kg
Mixed-layer LCL
1984 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
216 m²/s²
0-3 km storm-relative helicity
396 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted.

955 
WFUS53 KMPX 200039
TORMPX
MNC151-200115-
/O.NEW.KMPX.TO.W.0016.160620T0039Z-160620T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
739 PM CDT SUN JUN 19 2016

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL SWIFT COUNTY IN WEST CENTRAL MINNESOTA...

* UNTIL 815 PM CDT
    
* AT 739 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
  WAS LOCATED NEAR HOLLOWAY...OR 21 MILES SOUTH OF MORRIS...MOVING EAST
  AT 35 MPH.

  HAZARD...TORNADO AND HALF DOLLAR SIZE HAIL. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. 
           DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE 
           DAMAGE IS LIKELY. 

* THIS DANGEROUS STORM WILL BE NEAR...
  BENSON AROUND 800 PM CDT. 

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE BENSON
AIRPORT...HOLLOWAY...SWIFT FALLS...DE GRAFF...DANVERS AND CLONTARF.

THIS INCLUDES THE FOLLOWING HIGHWAYS...
 U.S. HIGHWAY 12 BETWEEN MILE MARKERS 27 AND 53.
 U.S. HIGHWAY 59 BETWEEN MILE MARKERS 142 AND 146.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4524 9592 4533 9591 4541 9541 4517 9543
TIME...MOT...LOC 0039Z 267DEG 29KT 4527 9586 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

JPC
2 follow-up statements
721 
WWUS53 KMPX 200054
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
754 PM CDT SUN JUN 19 2016

MNC151-200115-
/O.CON.KMPX.TO.W.0016.000000T0000Z-160620T0115Z/
SWIFT MN-
754 PM CDT SUN JUN 19 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR EASTERN
SWIFT COUNTY...
    
AT 754 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED OVER BENSON...OR 23 MILES NORTH OF MONTEVIDEO...MOVING EAST
AT 40 MPH.

HAZARD...TORNADO AND HALF DOLLAR SIZE HAIL. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE 
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE IS 
         LIKELY. 

THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
EASTERN SWIFT COUNTY...INCLUDING THE FOLLOWING LOCATIONS: DE GRAFF AND
BENSON AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4521 9572 4533 9571 4538 9541 4517 9543
TIME...MOT...LOC 0054Z 266DEG 36KT 4527 9561 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

JRB
259 
WWUS53 KMPX 200107
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
807 PM CDT SUN JUN 19 2016

MNC151-200117-
/O.EXP.KMPX.TO.W.0016.000000T0000Z-160620T0115Z/
SWIFT MN-
807 PM CDT SUN JUN 19 2016

...THE TORNADO WARNING FOR EASTERN SWIFT COUNTY WILL EXPIRE AT 815 PM
CDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER APPEARS CAPABLE OF PRODUCING A TORNADO.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM CDT FOR
WEST CENTRAL MINNESOTA.

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

LAT...LON 4521 9572 4533 9571 4538 9541 4517 9543
TIME...MOT...LOC 0105Z 267DEG 29KT 4527 9561 

$$

JPC

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 19, 7:04 PM CDTSpecial Weather StatementMPXPope41 min
Jun 19, 7:19 PM CDTTornado WarningMPXChippewa, Lac qui Parle41 min
Jun 19, 7:36 PM CDTSevere Thunderstorm WarningMPXStearns39 min
Jun 19, 7:50 PM CDTTornado WarningMPXStearns25 min
Jun 19, 7:55 PM CDTTornado WarningMPXStearns35 min
Jun 19, 8:18 PM CDTTornado WarningMPXKandiyohi, Pope, Stearns, Swift27 min
Jun 19, 8:23 PM CDTSpecial Weather StatementMPXMorrison37 min
Jun 19, 8:30 PM CDTTornado WarningMPXBenton, Sherburne, Stearns45 min
Jun 19, 8:42 PM CDTSpecial Weather StatementMPXMille Lacs33 min
Jun 19, 8:54 PM CDTSpecial Weather StatementMPXChippewa, Meeker66 min
Jun 19, 9:16 PM CDTSpecial Weather StatementMPXKanabec, Mille Lacs29 min
Jun 19, 9:26 PM CDTSpecial Weather StatementMPXIsanti34 min
Jun 19, 9:48 PM CDTSpecial Weather StatementMPXKanabec, Mille Lacs42 min
Jun 19, 9:53 PM CDTSpecial Weather StatementMPXSherburne37 min
Jun 19, 10:06 PM CDTSpecial Weather StatementMPXRenville24 min
Jun 19, 10:14 PM CDTSpecial Weather StatementMPXCarver31 min
Jun 19, 10:36 PM CDTSevere Thunderstorm WarningMPXMcLeod, Meeker, Renville39 min
Jun 19, 10:48 PM CDTSpecial Weather StatementMPXHennepin42 min
Jun 19, 11:12 PM CDTSevere Thunderstorm WarningMPXHennepin, Wright19 min
Jun 19, 11:16 PM CDTSevere Thunderstorm WarningMPXMcLeod, Nicollet, Renville, Sibley44 min
Jun 19, 11:43 PM CDTSpecial Weather StatementMPXAnoka32 min
Jun 20, 12:03 AM CDTSpecial Weather StatementMPXGoodhue, Rice, Steele, Waseca42 min
Jun 20, 12:21 AM CDTSpecial Weather StatementMPXScott24 min

Nearby

Tornado Warnings in Minnesota, 2016Every tornado warning in 2016Tornadoes in 2016

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.