Marine Thunderstorm Wind — Ontonagon To Upper Entrance of Portage Canal Mi, Lake Superior
2016-07-21 · near Beacon Hill, Ontonagon To Upper Entrance of Portage Canal Mi, Lake Superior
63 MG
Magnitude
Event narrative
The spotter at Freda measured a peak thunderstorm wind gust to 63 mph.
Wider weather episode
An upper disturbance approaching from the west interacted with a very warm and unstable air mass to produce strong to severe thunderstorms over Lake Superior on the morning of the 21st.
View location on OpenStreetMap → (47.1381, -88.8183)
Source: NOAA Storm Events Database, event_id 651602. Narrative written by the NWS forecast office that issued the report.