Alert archive / Minnesota / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 79, NWS Twin Cities, MN

June 10, 2007Redwood County, Renville County, Minnesota

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 10, 2007, 3:24 PM CDT for Redwood County, Renville County, Minnesota. It was in force for 51 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 10, 2007, 3:24 PM CDT (20:24 UTC)
Expired
Jun 10, 2007, 4:15 PM CDT
In force
51 min
Issued by
NWS Twin Cities, MN
Area
Counties, with a storm outline in the text

Counties Redwood County, MN, Renville County, MN

The radar

The Minneapolis radar (KMPX), 139 km from the middle of the area, began a volume at 20:27 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 10, 3:30 PM CDTHAIL 0.884 Sw Sacred Heart, MNHAILED FOR SEVERAL MINUTES.

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 10, 2:30 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 8.4 hours before the alert went out and 136 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 2007-06-10Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 12:00Z on 2007-06-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 64 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1937 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
64 m²/s²
0-3 km storm-relative helicity
23 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.

000 
WUUS53 KMPX 102024
SVRMPX
MNC127-129-102115-
/O.NEW.KMPX.SV.W.0079.070610T2024Z-070610T2115Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
324 PM CDT SUN JUN 10 2007

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  RENVILLE COUNTY IN CENTRAL MINNESOTA...
  REDWOOD COUNTY IN SOUTHWEST MINNESOTA...

* UNTIL 415 PM CDT

* AT 322 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM...   
  CAPABLE OF PRODUCING QUARTER SIZE HAIL AND 60 KPH WINDS.  THIS     
  STORM WAS LOCATED 12 MILES SOUTHWEST OF RENVILLE...OR ABOUT 10     
  MILES SOUTHEAST OF GRANITE FALLS...AND MOVING NORTHEAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  RENVILLE...

SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE
WARNING. PREPARE TO MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE
SUCH AS A BASEMENT OR SMALL INTERIOR ROOM IF A TORNADO IS SPOTTED.

LAT...LON 4476 9549 4470 9536 4462 9535 4463 9519
      4489 9488 4487 9545

$$
JPR
2 follow-up statements
000 
WWUS53 KMPX 102033
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
332 PM CDT SUN JUN 10 2007

MNC127-129-102115-
/O.CON.KMPX.SV.W.0079.000000T0000Z-070610T2115Z/
RENVILLE MN-REDWOOD MN-
332 PM CDT SUN JUN 10 2007

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM CDT
FOR REDWOOD AND RENVILLE COUNTIES...

AT 331 PM CDT...DOPPLER RADAR CONTINUED TO INDICATE A SEVERE 
THUNDERSTORM...CAPABLE OF PRODUCING QUARTER SIZE HAIL AND WINDS IN 
EXCESS OF 60 MPH.  THIS STORM WAS LOCATED 4 MILES SOUTH OF SACRED 
HEART...OR ABOUT 8 MILES SOUTHWEST OF RENVILLE...AND MOVING 
NORTHEAST AT 30 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE MINNESOTA FALLS...SACRED
HEART...RENVILLE AND DANUBE.

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

LAT...LON 4476 9549 4470 9536 4462 9535 4463 9519
      4489 9488 4487 9545

$$

JPR
000 
WWUS53 KMPX 102114
SVSMPX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
414 PM CDT SUN JUN 10 2007

MNC127-129-102124-
/O.EXP.KMPX.SV.W.0079.000000T0000Z-070610T2115Z/
RENVILLE MN-REDWOOD MN-
414 PM CDT SUN JUN 10 2007

...THE SEVERE THUNDERSTORM WARNING FOR REDWOOD AND RENVILLE COUNTIES
EXPIRES AT 415 PM CDT...

SEVERE STORMS HAVE WEAKENED BELOW SEVERE LEVELS. HOWEVER...MORE 
THUNDERSTORMS WERE  IN THE AREA...REMAIN ALERT FOR 
POSSIBLE ADDITIONAL WARNINGS.

LAT...LON 4476 9549 4470 9536 4462 9535 4463 9519
      4489 9488 4487 9545

$$

JPR

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 2:12 PM CDTSevere Thunderstorm WarningMPXYellow Medicine48 min
Jun 10, 2:56 PM CDTSevere Thunderstorm WarningMPXLac qui Parle, Yellow Medicine64 min
Jun 10, 3:54 PM CDTSevere Thunderstorm WarningMPXChippewa32 min
Jun 10, 4:00 PM CDTSevere Thunderstorm WarningMPXLac qui Parle, Yellow Medicine60 min
Jun 10, 4:10 PM CDTSevere Thunderstorm WarningMPXMcLeod, Meeker50 min
Jun 10, 4:36 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Swift54 min
Jun 10, 4:39 PM CDTSevere Thunderstorm WarningMPXWright36 min
Jun 10, 4:52 PM CDTFlash Flood WarningMPXLac qui Parle113 min
Jun 10, 4:53 PM CDTSevere Thunderstorm WarningMPXStevens, Swift67 min
Jun 10, 5:01 PM CDTSevere Thunderstorm WarningMPXMeeker33 min
Jun 10, 5:02 PM CDTSevere Thunderstorm WarningMPXLac qui Parle58 min
Jun 10, 5:30 PM CDTSevere Thunderstorm WarningMPXStearns60 min
Jun 10, 5:41 PM CDTSevere Thunderstorm WarningMPXPope64 min
Jun 10, 6:03 PM CDTSevere Thunderstorm WarningMPXLac qui Parle41 min
Jun 10, 6:20 PM CDTSevere Thunderstorm WarningMPXChippewa55 min
Jun 10, 6:23 PM CDTSevere Thunderstorm WarningMPXBenton, Morrison67 min
Jun 10, 6:30 PM CDTSevere Thunderstorm WarningMPXStearns20 min
Jun 10, 6:41 PM CDTSevere Thunderstorm WarningMPXStearns, Todd23 min

Nearby

Severe Thunderstorm Warnings in Minnesota, 2007Every severe thunderstorm warning in 2007

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.