Gale Warning for Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI; Seul Choix Point to 5NM West of Mackinac Bridge; Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay +2 more
Official alert fields
What you need to know
- Applies to
- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI, Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay, Point Betsie to Sleeping Bear Point MI, Seul Choix Point to 5NM West of Mackinac Bridge, Sleeping Bear Point to Grand Traverse Light MI, St Ignace to False Detour Channel, Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island
- Effective
- Ends or expires
- Official severity
- Moderate
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: For the Small Craft Advisory, Highest gusts up to 35 kts from the southwest and highest waves around 9 feet. For the Gale Warning, Highest gusts up to 40 kts from the southwest and highest waves around 11 feet expected. Impacts: Strong winds will cause hazardous highest waves which could capsize or damage...
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, Highest gusts up to 35 kts from the southwest and highest waves around 9 feet. For the Gale Warning, Highest gusts up to 40 kts from the southwest and highest waves around 11 feet expected. * WHERE...Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI, Seul Choix Point to 5NM West of Mackinac Bridge, Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay, Sleeping Bear Point to Grand Traverse Light MI and Point Betsie to Sleeping Bear Point MI. * WHEN...For the Small Craft Advisory, until 5 AM EDT Sunday. For the Gale Warning, from 5 AM to 11 PM EDT Sunday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Gale Warning issued October 17 at 12:17PM EDT until October 18 at 11:00PM EDT by NWS Gaylord MI
Official revision - Alert
Gale Warning issued October 17 at 12:17PM EDT until October 18 at 11:00PM 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
- Alert
- Last collected