NWS coastal zone LSZ247

Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays weather alerts

Marine alerts linked to this verified National Weather Service zone.

NWS feedSource freshLast successful check: Aug 2, 2026, 12:58 AM UTC

Current answer

Active alert check

No active alerts found

The latest successful NWS collection contained no active public alerts matched to Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays. Conditions can change.

How matching works

Official zone ID: LSZ247
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Moderate

Gale Warning for Eagle River to Manitou Island MI; Manitou Island to Point Isabelle MI; Point Isabelle to Lower Entrance of Portage Canal MI +8 more

Eagle River to Manitou Island MI, Grand Marais to Whitefish Point MI, Huron Islands to Marquette MI and 8 more

Ended Jul 22, 2026, 12:00 AM UTC

Ended Official severity: Moderate

Gale Watch for Point Isabelle to Lower Entrance of Portage Canal MI; Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays; Huron Islands to Marquette MI

Huron Islands to Marquette MI, Point Isabelle to Lower Entrance of Portage Canal MI, Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays

Ended Jul 20, 2026, 7:02 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Manitou Island to Point Isabelle MI; Point Isabelle to Lower Entrance of Portage Canal MI; Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays +2 more

Huron Islands to Marquette MI, Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore, Manitou Island to Point Isabelle MI and 2 more

Ended Jul 30, 2026, 8:30 PM UTC

Ended Official severity: Minor

Dense Fog Advisory for Grand Marais to Whitefish Point MI; Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border

Grand Marais to Whitefish Point MI, Huron Islands to Marquette 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 and 5 more

Ended Aug 2, 2026, 12:00 AM UTC

Ended Official severity: Minor

Small Craft Advisory for Point Isabelle to Lower Entrance of Portage Canal MI; Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays; Huron Islands to Marquette MI

Ended Jul 21, 2026, 12:00 PM UTC

Zone matching is not a personal forecast

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.

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