Alert archive / Minnesota / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 131, NWS Twin Cities, MN

July 5, 20165 counties in Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 5, 2016, 7:24 PM CDT for 5 counties in Minnesota. It was in force for 29 min. 6 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
Jul 5, 2016, 7:24 PM CDT (00:24 UTC)
Expired
Jul 5, 2016, 7:53 PM CDT
In force
29 min
Issued by
NWS Twin Cities, MN
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Carver County, MN, Dakota County, MN, Hennepin County, MN, Ramsey County, MN, Scott County, MN

The radar

The Minneapolis radar (KMPX), 30 km from the middle of the area, began a volume at 00:26 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
Jul 5, 7:25 PM CDTTSTM WND DMG2 Sw Maple Grove, MNBASS LAKE RD WEST BOUND AT NOTTINGHAM PARKWAY - STREET LIGHT ARM IS BENT SO FAR THAT LIGHTS NO LONGER POINT AT TRAFFIC LANES. ARM IS TWISTED ABOUT 45 DEGREES FROM CORRECT POSITION. ALSO, NUMEROUS TREES DOWN OF AROUND 8 IN DIAMETER.
Jul 5, 7:25 PM CDTTSTM WND GST 681 N Savage, MNHAND HELD ANEMOMETER. REPORTED AT HWY 13 AND CR 42 STREER, SAVAGE, MN.
Jul 5, 7:28 PM CDTNON-TSTM WND GST 242 Wnw Savage, MNMESONET STATION SAVAGE 2WNW /E9044/.
Jul 5, 7:32 PM CDTTSTM WND GST 52Burnsville, MNONE POOL LOUNGE CHAIR TOSSED INTO THE DEEP END OF THE CONDO POOL. WIND MEASURED WITH PRIVATE DAVIS WEATHER STATION.
Jul 5, 7:40 PM CDTTSTM WND DMG1 Sse Burnsville, MNSECTION OF LARGE PRIVACY FENCE BLOWN DOWN. REPORTED AT MC ANDREWS ROAD, BURNSVILLE, MN.
Jul 5, 7:40 PM CDTNON-TSTM WND GST 502 Nnw Burnsville, MNMESONET STATION BURNSVILLE 2NNW /MN086/.

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
Jul 5, 4:10 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

International Fa, MN (KINL), launched 00:00Z, 0.4 hours before the alert went out and 401 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, International Fa, MN at 00:00Z on 2016-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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, International Fa, MN at 00:00Z on 2016-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 69 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1556 m above ground
0-6 km bulk shear
71 kt
0-1 km storm-relative helicity
69 m²/s²
0-3 km storm-relative helicity
177 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

992 
WUUS53 KMPX 060024
SVRMPX
MNC019-037-053-123-139-060115-
/O.NEW.KMPX.SV.W.0131.160706T0024Z-160706T0115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
724 PM CDT TUE JUL 5 2016

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  EAST CENTRAL CARVER COUNTY IN EAST CENTRAL MINNESOTA...
  HENNEPIN COUNTY IN EAST CENTRAL MINNESOTA...
  NORTHEASTERN SCOTT COUNTY IN EAST CENTRAL MINNESOTA...
  NORTHWESTERN DAKOTA COUNTY IN EAST CENTRAL MINNESOTA...
  RAMSEY COUNTY IN EAST CENTRAL MINNESOTA...

* UNTIL 815 PM CDT

* AT 724 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER BLOOMINGTON...
  OR 10 MILES SOUTHWEST OF MINNEAPOLIS...MOVING SOUTHEAST AT 35 MPH.

  HAZARD...60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

* THIS SEVERE THUNDERSTORM WILL BE NEAR...
  BURNSVILLE AND MSP INTERNATIONAL AIRPORT AROUND 730 PM CDT. 
  EAGAN AND APPLE VALLEY AROUND 740 PM CDT. 
  ROSEMOUNT AROUND 745 PM CDT. 

OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE FORT
SNELLING...NORTH MINNEAPOLIS...FLYING CLOUD AIRPORT...OSSEO...SOUTH ST
PAUL AIRPORT...NEW HOPE...SOUTH ST PAUL...COMO PARK...CRYSTAL AIRPORT AND
UNIV OF MN MINNEAPOLIS CAMPUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 4520 9355 4511 9328 4504 9328 4504 9323
      4509 9322 4501 9299 4489 9299 4489 9302
      4478 9302 4477 9298 4471 9299 4481 9374
TIME...MOT...LOC 0024Z 293DEG 33KT 4483 9337 

HAIL...<.75IN
WIND...60MPH
 
$$

JRB
2 follow-up statements
375 
WWUS53 KMPX 060033
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
733 PM CDT TUE JUL 5 2016

MNC019-060042-
/O.CAN.KMPX.SV.W.0131.000000T0000Z-160706T0115Z/
CARVER MN-
733 PM CDT TUE JUL 5 2016

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL CARVER COUNTY IS
CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF 
THE WARNED AREA AND THEREFORE THE WARNING HAS BEEN CANCELLED.

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

LAT...LON 4514 9339 4511 9328 4504 9328 4504 9323
      4509 9322 4501 9299 4489 9299 4489 9302
      4478 9302 4477 9298 4471 9299 4478 9350
TIME...MOT...LOC 0032Z 293DEG 33KT 4480 9327 

$$

MNC037-053-123-139-060115-
/O.CON.KMPX.SV.W.0131.000000T0000Z-160706T0115Z/
HENNEPIN MN-SCOTT MN-DAKOTA MN-RAMSEY MN-
733 PM CDT TUE JUL 5 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT
FOR EASTERN HENNEPIN...NORTHEASTERN SCOTT...NORTHWESTERN DAKOTA AND
RAMSEY COUNTIES...

AT 732 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER BURNSVILLE...OR
11 MILES SOUTH OF MINNEAPOLIS...MOVING SOUTHEAST AT 40 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

THIS SEVERE STORM WILL BE NEAR...
  ROSEMOUNT AROUND 740 PM CDT. 

OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE FORT
SNELLING...NORTH MINNEAPOLIS...FLYING CLOUD AIRPORT...SOUTH ST PAUL
AIRPORT...NEW HOPE...SOUTH ST PAUL...COMO PARK...CRYSTAL AIRPORT...UNIV OF
MN MINNEAPOLIS CAMPUS AND MEDICINE LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 4514 9339 4511 9328 4504 9328 4504 9323
      4509 9322 4501 9299 4489 9299 4489 9302
      4478 9302 4477 9298 4471 9299 4478 9350
TIME...MOT...LOC 0032Z 293DEG 33KT 4480 9327 

HAIL...<.75IN
WIND...60MPH
 
$$

JRB
072 
WWUS53 KMPX 060053
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
753 PM CDT TUE JUL 5 2016

MNC037-053-123-139-060103-
/O.CAN.KMPX.SV.W.0131.000000T0000Z-160706T0115Z/
HENNEPIN MN-SCOTT MN-DAKOTA MN-RAMSEY MN-
753 PM CDT TUE JUL 5 2016

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN HENNEPIN...
NORTHEASTERN SCOTT...NORTHWESTERN DAKOTA AND RAMSEY COUNTIES IS
CANCELLED...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING HAS BEEN CANCELLED.  HOWEVER GUSTY WINDS ARE
STILL POSSIBLE WITH THIS THUNDERSTORM.

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

LAT...LON 4514 9339 4511 9328 4504 9328 4504 9323
      4509 9322 4501 9299 4489 9299 4489 9302
      4478 9302 4477 9298 4471 9299 4478 9350
TIME...MOT...LOC 0052Z 293DEG 33KT 4472 9302 

$$

JRB

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 7:16 PM CDTFlash Flood WarningMPXAnoka, Hennepin, Ramsey4 hr
Jul 5, 7:20 PM CDTSevere Thunderstorm WarningMPXDakota, Rice, Scott55 min
Jul 5, 7:32 PM CDTSpecial Weather StatementMPXBrown, Carver, Dakota, Le Sueur, Nicollet, Rice and 2 more118 min
Jul 5, 7:41 PM CDTSevere Thunderstorm WarningMPXDakota, Goodhue64 min
Jul 5, 7:56 PM CDTSevere Thunderstorm WarningMPXSteele, Waseca64 min
Jul 5, 8:29 PM CDTSpecial Weather StatementMPXGoodhue3 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.