Tuesday, June 21, 2011

June 21: Tornado Warning (Tornado Reported by Law Enforcement)- Hopkins, MI


THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A  
  
* TORNADO WARNING FOR...  
  NORTH CENTRAL ALLEGAN COUNTY IN SOUTHWEST MICHIGAN...  
  
* UNTIL 700 PM EDT  
  
* AT 625 PM EDT...LOCAL LAW ENFORCEMENT REPORTED A TORNADO NEAR THE    
  HOPKINS AREA. DOPPLER RADAR SHOWED THIS TORNADO MOVING NORTHEAST  
  AT 30 MPH.  
  
THE WARNING INCLUDES AREAS SURROUNDING THESE LOCATIONS...  
  MOLINE...             BURNIPS...            HOPKINS...  
  DORR...               DIAMOND SPRINGS...    MONTEREY...  
  
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
  
TO REPEAT...A TORNADO IS ON THE GROUND. TAKE COVER NOW. MOVE TO AN  
INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID  
WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE  
CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING OBJECTS.

June 21- Evening Storm Update (5:28 pm CDT)

This is a storm update for the storms currently occurring in South Illinois.

Up in North Illinois, there is a very unstable atmosphere as the warm front has lifted to the north of the area. As a strong low pressure pushes eastward, storms moving north out ahead of the cold front may go linear into a squall line should the cold front push farther and quicker than the mesoscale convective system (MCS) currently in South Illinois.

These storms in Illinois aren't too strong in terms of large hail, but are likely putting down hail in a smaller size at this time. As the storms move northward and probably in a slightly eastward direction as well, the storms will strengthen in the warm and humid atmosphere sector created by the warm front pulled north.
There is potential for these storms to also go into Indiana, which seems to be the more likely solution. The low is actually progged to pull northeastward. As this motion happens, the cold front may retract in an upward fashion, bending towards North Illinois. Should this happen, the storms will be more inclined to push more easterly into Indiana, and I believe this is what solution I may go with as we move on into the night.

June 21: Tornado Warning (Brief Rain Wrapped Tornadoes)- St. James, IL


THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN FAYETTE COUNTY IN SOUTH CENTRAL ILLINOIS...
  NORTHEASTERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS...

* UNTIL 530 PM CDT

* AT 438 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE SQUALL LINE CAPABLE OF PRODUCING BRIEF RAIN-WRAPPED
  TORNADOES IN ADDITION TO WIDESPREAD STRAIGHT LINE WIND DAMAGE. THIS
  DANGEROUS STORM WAS LOCATED NEAR KINMUNDY...OR 10 MILES NORTHEAST
  OF SALEM...AND MOVING NORTHEAST AT 65 MPH.

* LOCATIONS IMPACTED INCLUDE...
  FARINA...BROWNSTOWN...ST. ELMO...WRIGHTS CORNER...ST. PETER...
  LOOGOOTEE...AVENA...ST. JAMES AND LA CLEDE.

June 21: Tornado Warning- Ripon, WI


THE NATIONAL WEATHER SERVICE IN SULLIVAN HAS ISSUED A  
  
* TORNADO WARNING FOR...  
  WEST CENTRAL FOND DU LAC COUNTY IN EAST CENTRAL WISCONSIN...  
  NORTHEASTERN GREEN LAKE COUNTY IN SOUTH CENTRAL WISCONSIN...  
  
* UNTIL 415 PM CDT  
  
* AT 341 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A  
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS  
  STORM WAS LOCATED NEAR BRANDON...OR 6 MILES SOUTH OF RIPON...AND  
  MOVING NORTH AT 35 MPH.  
  
* LOCATIONS IMPACTED INCLUDE...  
  RIPON AND WEST ROSENDALE.  

June 21: Tornado Warning- Spring Lake Park, MN


THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL ANOKA COUNTY IN EAST CENTRAL MINNESOTA...
  NORTHEASTERN HENNEPIN COUNTY IN EAST CENTRAL MINNESOTA...
  EXTREME NORTHWESTERN RAMSEY COUNTY IN EAST CENTRAL MINNESOTA...

* UNTIL 345 PM CDT

* AT 312 PM CDT...RADAR INDICATED A STORM CAPABLE OF PRODUCING A
  TORNADO. THE MOST DANGEROUS PART OF THE STORM WAS NEAR SPRING LAKE
  PARK...OR OVER SPRING LAKE PARK...AND MOVING NORTH AT 30 MPH.

* LOCATIONS IN THE WARNING INCLUDE...
  SPRING LAKE PARK...
  MOUNDS VIEW...
  BLAINE...
  OAK PARK...
  COON RAPIDS...
  ANDOVER...

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.