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Ended official alertUpdated

Special Marine Warning for Sturgeon Bay to Two Rivers WI; Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake; Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake

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... Nearshore waters from Sturgeon Bay to Two Rivers... Open waters of Lake Michigan from Sturgeon Bay to Sheboygan... At 1101 AM CDT, a severe thunderstorm capable of producing waterspouts was located 17 NM southeast of Kewaunee Pierhead Light, moving southeast at 25 knots....

What the bulletin says to do

Move to safe harbor until hazardous weather passes.

Full official description

Bulletin details

For the following areas... Nearshore waters from Sturgeon Bay to Two Rivers... Open waters of Lake Michigan from Sturgeon Bay to Sheboygan... At 1101 AM CDT, a severe thunderstorm capable of producing waterspouts was located 17 NM southeast of Kewaunee Pierhead Light, moving southeast at 25 knots. HAZARD...Waterspouts, large hail, and wind gusts to nearly 50 knots. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. This strong thunderstorm will remain over mainly open waters.

Lifecycle record

Official revisions

2 captured
  1. Update

    Special Marine Warning issued July 27 at 11:01AM CDT until July 27 at 11:45AM CDT by NWS Green Bay WI

    Official revision
  2. Alert

    Special Marine Warning issued July 27 at 10:42AM CDT until July 27 at 11:45AM 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
Update
Last collected
Methodology and corrections