Alert archive / Minnesota / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 159, NWS Twin Cities, MN

July 16, 20165 counties in Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 16, 2016, 8:04 PM CDT for 5 counties in Minnesota. It was in force for 71 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
Jul 16, 2016, 8:04 PM CDT (01:04 UTC)
Expired
Jul 16, 2016, 9:15 PM CDT
In force
71 min
Issued by
NWS Twin Cities, MN
Area
Storm-based polygon
Hail
1.5 in
Wind
80.0 mph

Counties Chippewa County, MN, Kandiyohi County, MN, Redwood County, MN, Renville County, MN, Yellow Medicine County, MN

The radar

The Minneapolis radar (KMPX), 137 km from the middle of the area, began a volume at 01:05 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
Jul 16, 6:57 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 00:00Z, 1.1 hours before the alert went out and 134 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 2016-07-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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 00:00Z on 2016-07-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 75 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
4 J/kg
Mixed-layer CIN
-246 J/kg
Mixed-layer LCL
1397 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
75 m²/s²
0-3 km storm-relative helicity
190 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

628 
WUUS53 KMPX 170104
SVRMPX
MNC023-067-127-129-173-170215-
/O.NEW.KMPX.SV.W.0159.160717T0104Z-160717T0215Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
804 PM CDT SAT JUL 16 2016

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN YELLOW MEDICINE COUNTY IN WEST CENTRAL MINNESOTA...
  NORTHERN REDWOOD COUNTY IN SOUTHWESTERN MINNESOTA...
  RENVILLE COUNTY IN CENTRAL MINNESOTA...
  SOUTHERN KANDIYOHI COUNTY IN CENTRAL MINNESOTA...
  EASTERN CHIPPEWA COUNTY IN WEST CENTRAL MINNESOTA...

* UNTIL 915 PM CDT

* AT 803 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM 6 MILES NORTHWEST OF RAYMOND TO NEAR MAYNARD TO
  HANLEY FALLS...MOVING EAST AT 30 MPH.

  THESE ARE VERY DANGEROUS STORMS. 

  HAZARD...80 MPH WIND GUSTS AND PING PONG BALL SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
           SHELTER. MOBILE HOMES WILL BE HEAVILY DAMAGED. EXPECT 
           CONSIDERABLE DAMAGE TO ROOFS...WINDOWS...AND VEHICLES. 
           EXTENSIVE TREE DAMAGE AND POWER OUTAGES ARE LIKELY. 

* SEVERE THUNDERSTORMS WILL BE NEAR...
  CLARA CITY AROUND 810 PM CDT. 
  SACRED HEART AROUND 815 PM CDT. 
  RAYMOND AROUND 820 PM CDT. 
  PRINSBURG AROUND 825 PM CDT. 
  RENVILLE AND ECHO AROUND 830 PM CDT. 
  OLIVIA AROUND 850 PM CDT. 
  REDWOOD FALLS AND BIRD ISLAND AROUND 855 PM CDT. 

OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE
MINNESOTA FALLS...KANDIYOHI...DANUBE...SVEA...DELHI...WILLMAR
AIRPORT... LAKE LILLIAN...PRIAM...NORTH REDWOOD AND BECHYN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS AN EXTREMELY DANGEROUS SITUATION WITH TORNADO LIKE WIND
SPEEDS EXPECTED. MOBILE HOMES AND HIGH PROFILE VEHICLES ARE
ESPECIALLY SUSCEPTIBLE TO WINDS OF THIS MAGNITUDE AND MAY BE
OVERTURNED. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A BUILDING. THESE STORMS HAVE THE POTENTIAL TO CAUSE
SERIOUS INJURY AND SIGNIFICANT PROPERTY DAMAGE.

&&

LAT...LON 4487 9545 4513 9535 4517 9475 4469 9477
      4439 9505 4459 9561 4462 9561 4464 9566
TIME...MOT...LOC 0103Z 285DEG 27KT 4506 9537 4488 9545 4470 9563 

HAIL...1.50IN
WIND...80MPH
 
$$

BORGHOFF
2 follow-up statements
709 
WWUS53 KMPX 170137
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
837 PM CDT SAT JUL 16 2016

MNC023-170147-
/O.CAN.KMPX.SV.W.0159.000000T0000Z-160717T0215Z/
CHIPPEWA MN-
837 PM CDT SAT JUL 16 2016

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN CHIPPEWA COUNTY IS
CANCELLED...

THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED
AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 200 AM CDT FOR
WEST CENTRAL...SOUTHWESTERN AND CENTRAL MINNESOTA.

LAT...LON 4483 9521 4506 9508 4505 9475 4469 9477
      4439 9505 4459 9561
TIME...MOT...LOC 0137Z 285DEG 34KT 4497 9498 4479 9504 4463 9535 

$$

MNC067-127-129-173-170215-
/O.CON.KMPX.SV.W.0159.000000T0000Z-160717T0215Z/
YELLOW MEDICINE MN-REDWOOD MN-RENVILLE MN-KANDIYOHI MN-
837 PM CDT SAT JUL 16 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR SOUTHEASTERN YELLOW MEDICINE...NORTHERN REDWOOD...CENTRAL
RENVILLE AND SOUTHEASTERN KANDIYOHI COUNTIES...

AT 837 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR BLOMKEST TO OLIVIA TO BELVIEW...MOVING EAST AT 40
MPH.

HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE 
         TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES...
         ROOFS...AND OUTBUILDINGS. 

THESE SEVERE STORMS WILL BE NEAR...
  OLIVIA AROUND 840 PM CDT. 
  BIRD ISLAND AROUND 845 PM CDT. 
  REDWOOD FALLS AROUND 855 PM CDT. 
  MORTON AROUND 905 PM CDT. 

OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE NORTH
REDWOOD...BECHYN...DANUBE...SVEA...BELVIEW...REDWOOD FALLS AIRPORT...
THORPE...BLOMKEST...DELHI AND LAKE LILLIAN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS SITUATION. THESE STORMS ARE PRODUCING WIDESPREAD
WIND DAMAGE. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY
AWAY FROM WINDOWS.
 
&&

LAT...LON 4483 9521 4506 9508 4505 9475 4469 9477
      4439 9505 4459 9561
TIME...MOT...LOC 0137Z 285DEG 34KT 4497 9498 4479 9504 4463 9535 

HAIL...1.00IN
WIND...70MPH
 
$$

BORGHOFF
633 
WWUS53 KMPX 170159
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
859 PM CDT SAT JUL 16 2016

MNC067-127-129-173-170215-
/O.CON.KMPX.SV.W.0159.000000T0000Z-160717T0215Z/
YELLOW MEDICINE MN-REDWOOD MN-RENVILLE MN-KANDIYOHI MN-
859 PM CDT SAT JUL 16 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR SOUTHEASTERN YELLOW MEDICINE...NORTHERN REDWOOD...CENTRAL
RENVILLE AND SOUTHEASTERN KANDIYOHI COUNTIES...

AT 859 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR THORPE TO NEAR BIRD ISLAND TO NEAR NORTH REDWOOD
TO DELHI...MOVING SOUTHEAST AT 25 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. 

THESE SEVERE STORMS WILL BE NEAR...
  MORTON AROUND 910 PM CDT. 

OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE NORTH
REDWOOD...BECHYN...BELVIEW...REDWOOD FALLS AIRPORT...THORPE...DELHI
AND
LAKE LILLIAN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4476 9496 4495 9492 4497 9475 4469 9477
      4439 9505 4459 9561 4471 9541 4468 9517
TIME...MOT...LOC 0159Z 306DEG 24KT 4493 9477 4475 9483 4460 9503 4459
9523

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

BORGHOFF

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 16, 7:03 PM CDTSevere Thunderstorm WarningMPXLac qui Parle42 min
Jul 16, 7:31 PM CDTSevere Thunderstorm WarningMPXChippewa, Lac qui Parle, Renville, Yellow Medicine59 min
Jul 16, 8:35 PM CDTSevere Thunderstorm WarningMPXMcLeod, Meeker, Renville, Sibley55 min
Jul 16, 9:12 PM CDTSevere Thunderstorm WarningMPXBrown, Nicollet, Redwood63 min
Jul 16, 9:30 PM CDTSevere Thunderstorm WarningMPXMcLeod, Nicollet, Renville, Sibley60 min
Jul 16, 9:38 PM CDTSevere Thunderstorm WarningMPXStevens28 min
Jul 16, 9:53 PM CDTFlash Flood WatchMPXBlue Earth, Brown, Faribault, Freeborn, Martin, Nicollet and 4 more6 hr
Jul 16, 10:03 PM CDTSevere Thunderstorm WarningMPXBrown, Redwood57 min
Jul 16, 10:16 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Brown, Watonwan44 min
Jul 16, 11:31 PM CDTFlash Flood WarningMPXBrown, Redwood, Watonwan4 hr
Jul 17, 12:00 AM CDTFlash Flood WarningMPXBlue Earth, Faribault, Freeborn, Martin5 hr

Nearby

Severe Thunderstorm Warnings in Minnesota, 2016Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.