EF0 tornado, (Stp)St Paul Downtown Airport Holman Field to North St Paul, Minnesota, August 27, 2022

1. EF065 to 85 mphthis tornado

   Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

2. EF186 to 110 mph

   Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

3. EF2111 to 135 mph

   Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

4. EF3136 to 165 mph

   Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

5. EF4166 to 200 mph

   Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

6. EF5over 200 mph

   Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

7. Unrated

   The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

Rating

EF0

Date

August 27, 2022

Touchdown

8:59 PM CDT (01:59 UTC)

Lifted

9:04 PM CDT (02:04 UTC)

On the ground

5 minutes

Path length

3.5 miles (5.6 km)

Path width

100 yards (91 m)

Deaths

0

Injuries

0

Property damage

$750,000

County

Ramsey County

Touchdown point

44.947, -93.035

Lift-off point

44.995, -93.017

Record number

2208271959-01

18 damage points were recorded along this path by NWS MPX, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 85 mph.

• Numerous trees uprooted/blown down. Final area of damage was between 126th and 125th Street West.
• Several large trees were either uprooted/blown down or snapped off across a short path in the wooden neighborhood.
• Lifted tornado with two pines blown down.

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

Several waves of storms moved across southern Minnesota during the morning and afternoon of Saturday, August 27th. During the late afternoon and early evening, a stronger storm developed over south central Minnesota and quickly moved northeast and produced a bow-echo segment. This bow-echo segment took on the characteristic of a QLCS and produced several circulations across the south and southeastern Twin Cities metro area. Some of these circulations produced EF0 tornado damage from Apple Valley, northeast to Eagan, West St. Paul, and the east side of St. Paul and Maplewood. Most of the damage was associated with large trees blown down or uprooted. A few of the larger trees landed on buildings and a trailer park west of the Minnesota Zoo and caused damage to those structures.

A tornado touched down just southeast of the intersection of I-94 and Highways 10/61 and moved north-northeast. It tracked just east of Harding High School, crossing White Bear Avenue near Case Avenue, and continuing beyond Larpenteur Avenue, then dissipated near Goodrich Park in Maplewood. The tornado uprooted or broke dozens of trees, with some falling on sheds, houses, and a few vehicles.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The Storm Prediction Center had this point in a Marginal Risk. The outlook in force was issued at 00:55 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

The Minneapolis radar (KMPX), 45 km away, was scanning. The volume nearest the touchdown began at 02:00 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

Local storm reports within 60 km of the path, in the three hours either side.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

The live radar over the trackEvery 2022 tornado in MinnesotaEvery tornado in Minnesota since 1950Warnings in force in Minnesota nowThe forecast where you are

4 more were confirmed in the United States that day.

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.