039  
WUUS53 KGRB 210949  
SVRGRB  
WIC085-125-211030-  
/O.NEW.KGRB.SV.W.0047.250621T0949Z-250621T1030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GREEN BAY WI  
449 AM CDT SAT JUN 21 2025  
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN VILAS COUNTY IN NORTH CENTRAL WISCONSIN...  
NORTHWESTERN ONEIDA COUNTY IN NORTH CENTRAL WISCONSIN...  
 
* UNTIL 530 AM CDT.  
 
* AT 448 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR BESSEMER TO NEAR PARK FALLS, MOVING SOUTHEAST  
AT 50 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
WINCHESTER AROUND 500 AM CDT.  
LAC DU FLAMBEAU, BORDER LAKES NATURAL AREA, AND RICE CREEK NATURAL  
AREA AROUND 510 AM CDT.  
SQUIRREL LAKE AROUND 515 AM CDT.  
BOULDER JUNCTION AROUND 520 AM CDT.  
 
OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE ARBOR  
VITAE, VAN VLIET HEMLOCKS NATURAL AREA, SAYNER, NIXON LAKE NATURAL  
AREA, TROUT LAKE, MANITOWISH WATERS, WOODRUFF, TOMAHAWK RIVER PINES  
NATURAL AREA, DUNN LAKE NATURAL AREA, AND PRESQUE ISLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE IN GREEN BAY.  
 

 
 
LAT...LON 4619 8933 4556 8998 4556 9004 4598 9004  
4599 8993 4630 8993  
TIME...MOT...LOC 0948Z 298DEG 42KT 4639 9004 4597 9046  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
KOTENBERG  
 
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