Storm Events Database

Event Details

Event Hail
Magnitude 1.25 in.
State MINNESOTA
County/Area POLK
WFO FGF
Begin Date 08/11/2011 14:50:00 CST-6
Begin Range 2
Begin Azimuth SSW
Begin Location ERSKINE
Begin Lat/Lon 47.64/-96.04
End Date 08/11/2011 14:50:00 CST-6
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage
Crop Damage
Episode Narrative The general flow pattern over the Northern Plains was very weak. However, by mid afternoon on the 11th, a few thunderstorms flared up along a line from Hillsboro (ND) to Erskine (MN). As these storms died off they sent out numerous outflow boundaries that showed up very well on radar. Two of these outflow boundaries intersected just southwest of Grand Forks, causing another thunderstorm cell to flare up. This storm moved across the southern edge of the city of Grand Forks, producing some large hail and localized gusty winds.
Event Narrative Quarter to walnut sized hail fell for a few minutes.


All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 0.00K 0.00K
ERSKINE POLK CO. MN 08/11/2011 14:50 CST-6 Hail 1.25 in. 0 0 0.00K 0.00K
ERSKINE MUNI ARPT POLK CO. MN 08/11/2011 15:05 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
Totals: 0 0 0.00K 0.00K