Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 61 kts.
State NORTH DAKOTA
County/Area RENVILLE
WFO BIS
Report Source Trained Spotter
NCDC Data Source CSV
Begin Date 2012-07-15 19:34:00.0 CST-6
Begin Location 10NW TOLLEY
Begin Lat/Lon 48.83/-101.97
End Date 2012-07-15 19:44:00.0 CST-6
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 25.00K
Crop Damage 0.00K
Episode Narrative Tornado Watch number 486 was in effect during this event.
Isolated severe convection developed near a surface low over northwest North Dakota early in the evening, then tracked east along a warm front along the international border before dissipating shortly after sunset.
Only one severe storm developed due to a strong mid level cap south of the warm front. The storm which did develop produced a funnel cloud and significant straight line wind damage in Burke County.
Event Narrative The strong winds uprooted numerous large trees.


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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 125.00K 0.00K
PORTAL BURKE CO. ND 07/15/2012 18:48 CST-6 Hail 0.75 in. 0 0 0.00K 0.00K
NORTHGATE BURKE CO. ND 07/15/2012 19:01 CST-6 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
FLAXTON BURKE CO. ND 07/15/2012 19:02 CST-6 Funnel Cloud 0 0 0.00K 0.00K
NORTHGATE BURKE CO. ND 07/15/2012 19:08 CST-6 Thunderstorm Wind 78 kts. EG 0 0 100.00K 0.00K
NORTHGATE BURKE CO. ND 07/15/2012 19:26 CST-6 Thunderstorm Wind 54 kts. MG 0 0 0.00K 0.00K
TOLLEY RENVILLE CO. ND 07/15/2012 19:34 CST-6 Thunderstorm Wind 61 kts. EG 0 0 25.00K 0.00K
Totals: 0 0 125.00K 0.00K