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Active official alertUpdated

Gale Warning for Seul Choix Point to Point Detour MI; 5NM East of a line from Fairport MI to Rock Island Passage

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Likely

What is happening

What: For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. For the Gale Warning, southwest winds 20 to 25 kt with gusts up to 35 kt and waves 6 to 9 ft expected. Impacts: Strong winds will cause hazardous waves which could capsize or damage vessels and...

What the bulletin says to do

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

Full official description

Bulletin details

* WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. For the Gale Warning, southwest winds 20 to 25 kt with gusts up to 35 kt and waves 6 to 9 ft expected. * WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...For the Small Craft Advisory, from noon today to 5 AM EDT Sunday. For the Gale Warning, from 5 AM to 11 PM EDT Sunday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Gale Warning issued October 17 at 2:26AM EDT until October 18 at 11:00PM EDT by NWS Marquette MI

    Official revision

Source and limitations

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

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections