661  
NOUS43 KDLH 180038  
PNSDLH  
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-210045-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
738 PM CDT TUE JUN 17 2025  
   
..NWS DAMAGE SURVEY FOR 06/16/25 TORNADO EVENT - INITIAL ISSUANCE
 
 
THIS IS THE FIRST AND IS A PRELIMINARY SUMMARY OF TWO TORNADOES  
THAT MOVED THROUGH CASS AND CROW WING COUNTIES ON JUNE 16, 2025. AS  
MORE DATA, IMAGERY, REPORTS AND OBSERVATIONS ARE MADE AVAILABLE THESE  
INITIAL AND PRELIMINARY FINDINGS ARE SUBJECT TO CHANGE.  
 
TWO TORNADOES IMPACTED CASS AND CROW WING COUNTIES DURING THE LATE  
AFTERNOON AND EARLY EVENING OF JUNE 16TH 2025. NWS DULUTH, ASSISTED BY  
NWS CHANHASSEN/TWIN CITIES, CONDUCTED DAMAGE SURVEYS THROUGHOUT THE DAY ON  
TUESDAY, JUNE 17TH, IN COORDINATION WITH CASS AND CROW WING COUNTY  
EMERGENCY MANAGEMENT.  
   
TORNADO 1 OR CASINO TO GULL LAKE TORNADO
 
 
RATING: EF-1  
ESTIMATED PEAK WIND: 100 MPH  
PATH LENGTH /STATUTE/: 11.5 MILES  
PATH WIDTH /MAXIMUM/: 400 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: JUNE 16, 2025  
START TIME: 4:21 PM CDT  
START LOCATION: NEAR CASINO, MN IN CASS COUNTY  
 
END DATE: JUNE 16, 2025  
END TIME: 4:43 PM CDT  
END LOCATION: EAST SHORELINE OF GULL LAKE IN CROW WING COUNTY  
 
THE FIRST TORNADO TOUCHED DOWN NEAR CASINO, MINNESOTA, IN CASS  
COUNTY AT 421 PM CDT. THIS TORNADO HAD A PATH LENGTH OF 11.5  
MILES, WITH A MAXIMUM WIDTH OF 400 YARDS. THE TORNADO TRACKED  
NORTHEAST TOWARDS HARDY LAKE, BEFORE TRACKING EAST TO THE  
SOUTHEAST CORNER OF AGATE LAKE BEFORE CROSSING GULL LAKE. THE  
TORNADO LIFTED IN CROW WING COUNTY JUST WEST OF HIGHWAY 371  
BETWEEN LOVE LAKE AND ROUND LAKE AT 443 PM CDT. THE TORNADO WAS  
RATED AN EF-1, WITH ESTIMATED MAXIMUM WINDS OF 100 MPH BASED UPON  
THE DAMAGE THAT WAS FOUND.  
   
TORNADO 2 OR MERRIFIELD AREA TORNADO
 
 
RATING: EF-1  
ESTIMATED PEAK WIND: 100 MPH  
PATH LENGTH /STATUTE/: 10.9 MILES  
PATH WIDTH /MAXIMUM/: 900 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: JUNE 16, 2025  
START TIME: 4:46 PM CDT  
START LOCATION: NEAR MERRIFIELD, MN IN CROW WING COUNTY  
 
END DATE: JUNE 16, 2025  
END TIME: 5:12 PM CDT  
END LOCATION: NEAR IRONTON, MN  
 
THE SECOND TORNADO TOUCHED DOWN IN CROW WING COUNTY NEAR MOODY LAKE,  
JUST TO THE NORTH OF NORTH LONG LAKE AT 446 PM CDT. THIS TORNADO HAD  
A PATH LENGTH OF 10.9 MILES, WITH A MAXIMUM WIDTH OF 900 YARDS. THE  
TORNADO TRACKED NORTHEAST TO NEAR MOLLIE LAKE NORTH OF MERRIFIELD,  
THEN EAST PASSING BETWEEN FAWN LAKE AND SPIDER LAKE. THE TORNADO  
CROSSED THE MISSISSIPPI RIVER, LIFTING AT 512 PM CDT NEAR MINER'S  
MOUNTAIN ON THE MAHNOMEN, ALSTEAD AND ARCO MINE LAKE CHAIN JUST WEST  
OF IRONTON AND CROSBY. THE TORNADO WAS RATED AN EF-1, WITH ESTIMATED  
MAXIMUM WINDS OF 100 MPH BASED UPON THE DAMAGE THAT WAS FOUND.  
 
EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES  
TORNADOES INTO THE FOLLOWING CATEGORIES.  
 
EF0...WEAK......65 TO 85 MPH  
EF1...WEAK......86 TO 110 MPH  
EF2...STRONG....111 TO 135 MPH  
EF3...STRONG....136 TO 165 MPH  
EF4...VIOLENT...166 TO 200 MPH  
EF5...VIOLENT...>200 MPH  
 
NOTE:  
THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO  
CHANGE PENDING FINAL REVIEW OF THE EVENTS AND PUBLICATION IN  
NWS STORM DATA.  
 

 
 
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