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Marine Thunderstorm Wind — Duluth Mn To Pt Wing Wi, Lake Superior

2021-07-26 · near Sky Harbor Airport, Duluth Mn To Pt Wing Wi, Lake Superior

37 MG

Magnitude

Event narrative

AWOS station KDYT at the Duluth Sky Harbor Airport recorded a gust of 43 mph during the storm.

Wider weather episode

An area of low pressure lifted a warm front into the Northland during the day on the 26th. Behind this warm front was a moist and unstable airmass and daytime heating led to the development of strong to severe storms over northern Minnesota that moved to the southeast over western Lake Superior during the evening hours. A line of storms that moved along the South Shore produced numerous wind gusts over 40 mph with a peak gust of 62 mph on the Blatnik Bridge in the Twin Ports. The KDLH radar was inoperable for this event but a high level of service was maintained by utilizing the KMPX and KMQT radars and one minute GOES-16 satellite data.

View location on OpenStreetMap → (46.7200, -92.0400)

Source: NOAA Storm Events Database, event_id 973174. Narrative written by the NWS forecast office that issued the report.