Marine Weather Statement

FROM: NWS Marquette MI
AREA: Huron Islands to Marquette MI; Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore; 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
SENT: 2026-07-01T17:04:00-04:00

Marine Weather Statement issued July 1 at 5:04PM EDT by NWS Marquette MI

The areas affected include…
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…
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore…

At 504 PM EDT, Doppler radar indicated a strong thunderstorm, capable
of producing winds to around 30 knots and small hail. This
thunderstorm was located 7 nm north of Granite Point, or 12 nm
northwest of Granite Island, moving northeast at 40 knots.

Locations impacted include…
Stannard Rock.

Mariners can expect gusty winds to around 30 knots, locally higher
waves, and lightning strikes. Boaters should seek safe harbor
immediately until this storm passes.

Alert Expiration: 2026-07-01T17:45:00-04:00