NWS feedSource freshLast successful check:
Ended official alertUpdated

Special Marine Warning for 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island; Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

For the following areas... 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island... Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore... At 538 PM EDT, a strong thunderstorm was located over Observatory Point, moving northeast...

What the bulletin says to do

Move to safe harbor until hazardous weather passes.

Full official description

Bulletin details

For the following areas... 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island... Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore... At 538 PM EDT, a strong thunderstorm was located over Observatory Point, moving northeast at 25 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Adams Point and Observatory Point.

Lifecycle record

Official revisions

2 captured
  1. Update

    Special Marine Warning issued August 26 at 5:38PM EDT until August 26 at 6:45PM EDT by NWS Gaylord MI

    Official revision
  2. Alert

    Special Marine Warning issued August 26 at 5:10PM EDT until August 26 at 6:45PM EDT by NWS Gaylord MI

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Gaylord MI. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections