158  
NOUS43 KFGF 092049 RRA  
PNSFGF  
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-  
026>030-038-039-049-052>054-100900-  
 
PUBLIC INFORMATION STATEMENT...DELAYED  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
349 PM CDT SAT AUG 9 2025  
 
...NWS DAMAGE SURVEY FOR 08/08/2025 QLCS TORNADO EVENT - INITIAL ISSUANCE...  
   
OVERVIEW
 
A STRONG LINE OF STORMS MOVED THROUGH EASTERN NORTH DAKOTA  
AND NORTHWESTERN MINNESOTA THROUGH THE EARLY MORNING HOURS OF FRIDAY,  
AUGUST 8TH 2025. THIS LINE OF STORMS PRODUCED SEVERAL BRIEF TORNADOES  
ACROSS THE AREA ON THE LEADING EDGE. WITH MANY OF THE TORNADOES LIKELY  
RAIN-WRAPPED OR INTERMITTENTLY TOUCHING DOWN. ADDITIONAL POINTS OF  
DAMAGE HAVE BEEN SURVEYED AND FUTURE TRACKS MAY BE POSSIBLE AS WE  
CONTINUE TO REVIEW ALL AVAILABLE DATA SOURCES.  
 
REISSUING FOR A CORRECTION FOR THE LARIMORE SOUTH TORNADO.  
   
GRAND FORKS/EAST GRAND FORKS
 
 
RATING: EF1  
ESTIMATED PEAK WIND: 100 MPH  
PATH LENGTH /STATUTE/: 4.05 MILES  
PATH WIDTH /MAXIMUM/: 100 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: 08/08/2025  
START TIME: 04:14 AM CDT  
START LOCATION: 2 SSW GRAND FORKS / GRAND FORKS COUNTY / ND  
START LAT/LON: 47.8895 / -97.0834  
 
END DATE: 08/08/2025  
END TIME: 04:19 AM CDT  
END LOCATION: 1 S EAST GRAND FORKS / POLK COUNTY / MN  
END LAT/LON: 47.9144 / -97.0122  
 
SURVEY SUMMARY:  
INTERMITTENT PATH THROUGH TOWN WITH HIGHER END DAMAGE CONCENTRATED  
ALONG PATH OF CORRELATED BROAD RADAR SIGNATURE.  
 
   
LARIMORE SOUTH
 
 
RATING: EF1  
ESTIMATED PEAK WIND: 95 MPH  
PATH LENGTH /STATUTE/: 1.29 MILES  
PATH WIDTH /MAXIMUM/: 100 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: 08/08/2025  
START TIME: 03:48 AM CDT  
START LOCATION: 3 SSW LARIMORE / GRAND FORKS COUNTY / ND  
START LAT/LON: 47.8658 / -97.649  
 
END DATE: 08/08/2025  
END TIME: 03:50 AM CDT  
END LOCATION: 2 S LARIMORE / GRAND FORKS COUNTY / ND  
END LAT/LON: 47.8762 / -97.626  
 
SURVEY SUMMARY:  
RADAR TDS AND GROUND SURVEY SUGGESTS A BRIEF RAIN WRAPPED TORNADO  
DEVELOPED WITHIN THE SQUALL LINE. WILL REASSESS THE TRACK WHEN  
HIGH RESOLUTION SATELLITE DATA COMES IN.  
   
MEKINOCK
 
 
RATING: EF1  
ESTIMATED PEAK WIND: 105 MPH  
PATH LENGTH /STATUTE/: 0.13 MILES  
PATH WIDTH /MAXIMUM/: 0 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: 08/08/2025  
START TIME: 04:05 AM CDT  
START LOCATION: MEKINOCK / GRAND FORKS COUNTY / ND  
START LAT/LON: 48.0156 / -97.3665  
 
END DATE: 08/08/2025  
END TIME: 04:06 AM CDT  
END LOCATION: MEKINOCK / GRAND FORKS COUNTY / ND  
END LAT/LON: 48.0162 / -97.3637  
 
SURVEY SUMMARY:  
BRIEF TOUCHDOWN CURRENTLY SURVEYED. WILL REASSESS THE TRACK WHEN  
HIGH RESOLUTION SATELLITE DATA COMES IN.  
   
NORTH OF GRAND FORKS
 
 
RATING: EF1  
ESTIMATED PEAK WIND: 110 MPH  
PATH LENGTH /STATUTE/: 3.79 MILES  
PATH WIDTH /MAXIMUM/: 50 YARDS  
FATALITIES: 0  
INJURIES: 1  
 
START DATE: 08/08/2025  
START TIME: 04:12 AM CDT  
START LOCATION: 6 SSW MANVEL / GRAND FORKS COUNTY / ND  
START LAT/LON: 47.9808 / -97.2016  
 
END DATE: 08/08/2025  
END TIME: 04:17 AM CDT  
END LOCATION: 5 SSE MANVEL / GRAND FORKS COUNTY / ND  
END LAT/LON: 48.0024 / -97.1264  
 
SURVEY SUMMARY:  
THIS TORNADO LIKELY RAIN WRAPPED INTERMITTENTLY PRODUCED DAMAGE  
ACROSS ITS NEARLY 4 MILE LONG PATH WITH WIND SPEEDS UP TO 110MPH.  
 

 
 
EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE  
FOLLOWING CATEGORIES:  
 
EF0.....65 TO 85 MPH  
EF1.....86 TO 110 MPH  
EF2.....111 TO 135 MPH  
EF3.....136 TO 165 MPH  
EF4.....166 TO 200 MPH  
EF5.....>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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