NWS coastal zone LSZ251
Marine alerts linked to this verified National Weather Service zone.
Current answer
NWS updates are unavailable, so this service cannot confirm whether Grand Marais to Whitefish Point MI has no active alerts.
Check weather.govContext only
Grand Marais to Whitefish Point MI, Green Bay North of line from Cedar River MI to Rock Island Passage, Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and 1 more
Grand Marais to Whitefish Point MI, Munising to Grand Marais MI
Grand Marais to Whitefish Point MI, Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore, Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border and 1 more
Grand Marais to Whitefish Point MI, Marquette to Munising MI, Munising to Grand Marais MI
This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.
How location matching works