Damage Survey PNS (Max: EF1) from KFGF

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akr...@iastate.edu

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Aug 9, 2025, 4:24:23 PMAug 9
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Text Permalink: IEM Website (202508092023-KFGF-NOUS43-PNSFGF)


Max EF Rating Below: (EF1)

Count by Rating:

EF-1 ⇒ 4


512 
NOUS43 KFGF 092023
PNSFGF
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-100830-

Public Information Statement
National Weather Service Grand Forks ND
323 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. 

.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:    0 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.


$$

akr...@iastate.edu

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Aug 9, 2025, 4:49:20 PMAug 9
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Text Permalink: IEM Website (202508092049-KFGF-NOUS43-PNSFGF-RRA)


Max EF Rating Below: (EF1)

Count by Rating:

EF-1 ⇒ 4


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.


$$

akr...@iastate.edu

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Aug 14, 2025, 4:47:07 PMAug 14
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Text Permalink: IEM Website (202508142045-KFGF-NOUS43-PNSFGF)


Max EF Rating Below: (EF1)

Count by Rating:

EF-1 ⇒ 3


490 
NOUS43 KFGF 142045
PNSFGF
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-150845-

Public Information Statement
National Weather Service Grand Forks ND
345 PM CDT Thu Aug 14 2025


...NWS Damage Survey for August 8, 2025 Tornado Event for 3 new
Tracks...

.Overview...

.Hannaford Northwest...

Rating:                 EF1
Estimated Peak Wind:    110 mph
Path Length /statute/:  1.12 miles
Path Width /maximum/:   30 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:04 AM CDT
Start Location:         3 ENE Revere / Griggs County / ND
Start Lat/Lon:          47.3747 / -98.2642

End Date:               08/08/2025
End Time:               03:05 AM CDT
End Location:           4 ENE Revere / Griggs County / ND
End Lat/Lon:            47.3813 / -98.2431

Survey Summary:
This QLCS tornado was likely rain wrapped with the starting
location approximated based on high resolution satellite imagery
with scouring occurring in a wheat field. The tornado moved to the
northeast and encountered the 120 ft by 60 ft pole barn. The barn
was completely destroyed. 

.McCanna...

Rating:                 EF1
Estimated Peak Wind:    105 mph
Path Length /statute/:  2.99 miles
Path Width /maximum/:   75 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:48 AM CDT
Start Location:         1 WSW McCanna / Grand Forks County / ND
Start Lat/Lon:          48.0003 / -97.736

End Date:               08/08/2025
End Time:               03:51 AM CDT
End Location:           2 ENE McCanna / Grand Forks County / ND
End Lat/Lon:            48.0175 / -97.6769

Survey Summary:
This tornado likely intermittent and rain wrapped destroyed
2 grain bins and produced shelterbelt tree damage along its
nearly 3 mile long path with peak wind speeds estimated around
105mph.  Will reassess the track when high resolution satellite
data comes in.

.Kempton East...

Rating:                 EF1
Estimated Peak Wind:    100 mph
Path Length /statute/:  2.97 miles
Path Width /maximum/:   70 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:51 AM CDT
Start Location:         4 E Kempton / Grand Forks County / ND
Start Lat/Lon:          47.8149 / -97.5301

End Date:               08/08/2025
End Time:               03:55 AM CDT
End Location:           6 E Kempton / Grand Forks County / ND
End Lat/Lon:            47.818 / -97.4668

Survey Summary:
This rain wrapped QLCS tornado produced some crop damage, tipped 
over an irrigation pivot system and primarily shelterbelt damage. 
Will reassess the track when high resolution satellite data comes 
in.

&&

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.


$$

akr...@iastate.edu

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Aug 22, 2025, 2:37:38 PMAug 22
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Text Permalink: IEM Website (202508221837-KFGF-NOUS43-PNSFGF)


Max EF Rating Below: (EF1)

Count by Rating:

EF-0 ⇒ 4
EF-1 ⇒ 3


714 
NOUS43 KFGF 221837
PNSFGF
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-230645-

Public Information Statement
National Weather Service Grand Forks ND
137 PM CDT Fri Aug 22 2025

...NWS Damage Survey for 08/08/2025 Tornado Event Update #3...

.Update...This update includes the addition of six new tornadoes 
and the extension of the Kempton track. 

.Overview...Several more tornado tracks were discovered from the
morning of August 8th as a squal line with embedded tornadoes
moved across the area. High resolution satellite imagery was used
in determining the exact location with times estimated from radar
data. 

.Red Willow...

Rating:                 EF0
Estimated Peak Wind:    70 mph
Path Length /statute/:  0.55 miles
Path Width /maximum/:   20 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:06 AM CDT
Start Location:         2 W Red Willow Lake / Griggs County / ND
Start Lat/Lon:          47.651 / -98.4109

End Date:               08/08/2025
End Time:               03:07 AM CDT
End Location:           1 W Red Willow Lake / Griggs County / ND
End Lat/Lon:            47.6496 / -98.3993

Survey Summary:
Satellite imagery reveals likely tornado damage seen within
crops. Time estimated from KMVX radar.

.Southeast Northwood...

Rating:                 EF0
Estimated Peak Wind:    75 mph
Path Length /statute/:  2.14 miles
Path Width /maximum/:   20 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:47 AM CDT
Start Location:         4 NNW Hatton / Grand Forks County / ND
Start Lat/Lon:          47.691 / -97.4755

End Date:               08/08/2025
End Time:               03:51 AM CDT
End Location:           5 ESE Northwood / Grand Forks County / ND
End Lat/Lon:            47.7198 / -97.4606

Survey Summary:
Satellite imagery reveals likely tornado damage seen within
crops. Large tree branches snapped. Time estimated from KMVX
radar. TDS observed on radar.

.East Hatton...

Rating:                 EF1
Estimated Peak Wind:    104 mph
Path Length /statute/:  3.92 miles
Path Width /maximum/:   0 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:47 AM CDT
Start Location:         3 ESE Hatton / Traill County / ND
Start Lat/Lon:          47.6278 / -97.3949

End Date:               08/08/2025
End Time:               03:53 AM CDT
End Location:           4 SSW Holmes / Traill County / ND
End Lat/Lon:            47.6628 / -97.3291

Survey Summary:
Garage door of large shed torn off at farmstead with numerous
large branches down across property as well as tree uprooted.
Numerous large tree branches snapped and uprooted along path.
Time estimated from KVX radar. TDS observed on radar. Sentinel-
2 imagery reveals crop damage.

.Kempton East...

Rating:                 EF1
Estimated Peak Wind:    100 mph
Path Length /statute/:  4.80 miles
Path Width /maximum/:   70 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:51 AM CDT
Start Location:         4 E Kempton / Grand Forks County / ND
Start Lat/Lon:          47.8149 / -97.5301

End Date:               08/08/2025
End Time:               03:58 AM CDT
End Location:           6 SSE Arvilla / Grand Forks County / ND
End Lat/Lon:            47.8292 / -97.4371

Survey Summary:
This rain wrapped QLCS tornado produced some crop damage, seen via
satellite, tipped over an irrigation pivot system and primarily shelterbelt
damage. Time estimated from KMVX radar with TDS observed.

.West Holmes...

Rating:                 EF1
Estimated Peak Wind:    100 mph
Path Length /statute/:  2.05 miles
Path Width /maximum/:   30 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:53 AM CDT
Start Location:         3 W Holmes / Grand Forks County / ND
Start Lat/Lon:          47.7158 / -97.3668

End Date:               08/08/2025
End Time:               03:56 AM CDT
End Location:           3 NW Holmes / Grand Forks County / ND
End Lat/Lon:            47.7417 / -97.346

Survey Summary:
Mostly tree and crop damage. Most trees were large cottonwood
trees uprooted and snapped half way up the trunk. Time estimated
from KVX radar. TDS observed on radar. Sentinel-2 imagery reveals
crop damage.

.Pleasant View #1...

Rating:                 EF0
Estimated Peak Wind:    70 mph
Path Length /statute/:  0.19 miles
Path Width /maximum/:   20 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:54 AM CDT
Start Location:         6 ESE Kempton / Grand Forks County / ND
Start Lat/Lon:          47.8028 / -97.4896

End Date:               08/08/2025
End Time:               03:55 AM CDT
End Location:           6 E Kempton / Grand Forks County / ND
End Lat/Lon:            47.8041 / -97.4861

Survey Summary:
This QLCS tornado was very brief with damage confined to one
field. The sunflowers were flattened in a very short concentric
and convergent path. Time estimated from KMVX radar. TDS observed
on radar.

.Pleasant View #2...

Rating:                 EF0
Estimated Peak Wind:    75 mph
Path Length /statute/:  0.16 miles
Path Width /maximum/:   20 yards
Fatalities:             0
Injuries:               0

Start Date:             08/08/2025
Start Time:             03:57 AM CDT
Start Location:         6 NE Northwood / Grand Forks County / ND
Start Lat/Lon:          47.8007 / -97.4734

End Date:               08/08/2025
End Time:               03:57 AM CDT
End Location:           6 NE Northwood / Grand Forks County / ND
End Lat/Lon:            47.8024 / -97.471

Survey Summary:
This QLCS tornado was very brief with damage confined to one
field and shelterbelt. The sunflowers were flattened in a very
short concentric and convergent path. Time estimated from KMVX
radar. TDS observed on radar.

&&

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.


$$

akr...@iastate.edu

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Aug 22, 2025, 2:41:04 PMAug 22
to nws-damage...@googlegroups.com

Text Permalink: IEM Website (202508221840-KFGF-NOUS43-PNSFGF)


Max EF Rating Below: (EF1)

Count by Rating:

EF-1 ⇒ 1


382 
NOUS43 KFGF 221840
PNSFGF
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-230645-

Public Information Statement
National Weather Service Grand Forks ND
140 PM CDT Fri Aug 22 2025

...NWS DAMAGE SURVEY FOR AUGUST 21ST 2025 TORNADO EVENT...

.OVERVIEW...A slow moving tornado started near the North Dakota
South Dakota state line east of I-29 with multiple reports and
pictures including webcam from Dakota Magic Casino documeting its
life span. 

.SW Lamars in Richland County...

Rating:                 EF1
Estimated Peak Wind:    100 mph
Path Length /statute/:  1.50 miles
Path Width /maximum/:   30 yards
Fatalities:             0
Injuries:               0

Start Date:             08/21/2025
Start Time:             05:29 PM CDT
Start Location:         4 WSW Lamars / Richland County / ND
Start Lat/Lon:          45.9418 / -96.776

End Date:               08/21/2025
End Time:               05:50 PM CDT
End Location:           3 WSW Lamars / Richland County / ND
End Lat/Lon:            45.9499 / -96.7504

Survey Summary:
This slow moving tornado started in a marshy low lying field and
tracked east then northeast encountering a grove of trees. Here
the tornado snapped off many tree trunks and continued to the
northeast with scouring occurring in the corn field. It
encountered another grove of trees snapping more large branches
and tree trunks before lifting near 101st Street SE.

&&

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 event and publication in
NWS Storm Data. 

$$

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