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Active official alertUpdated

Gale Warning for Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI; Green Bay south of line from Oconto WI to Little Sturgeon Bay WI; Rock Island Passage to Sturgeon Bay WI +2 more

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: North winds 20 to 30 kts with gusts of 35 to 40 kts. Waves 3 to 7 ft expected on the bay and 6 to 9 ft on Lake Michigan. Impacts: Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. Where: Lake Michigan nearshore waters from Washington Island to Sheboygan, 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...North winds 20 to 30 kts with gusts of 35 to 40 kts. Waves 3 to 7 ft expected on the bay and 6 to 9 ft on Lake Michigan. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan, and Central and Southern Bay of Green Bay. * WHEN...From 8 AM to 9 PM CDT Friday. * 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 15 at 2:24AM CDT until October 16 at 9:00PM CDT by NWS Green Bay WI

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Green Bay WI. 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