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Active official alertUpdated

Dense Fog Advisory for Rock Island Passage to Sturgeon Bay WI; Sturgeon Bay to Two Rivers WI; Two Rivers to Sheboygan WI

Official alert fields

What you need to know

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

What is happening

What: For the Dense Fog Advisory, dense fog will reduce visibility to under one mile. For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. Impacts: Conditions will be hazardous to small craft. Low visibility will make navigation difficult. Where: Lake Michigan...

What the bulletin says to do

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.

Full official description

Bulletin details

* WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to under one mile. For the Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft expected. * WHERE...Lake Michigan nearshore waters from Washington Island to Sheboygan. * WHEN...For the Dense Fog Advisory, from 9 AM to 10 AM CDT this morning. For the Small Craft Advisory, from noon today to 7 AM CDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Dense Fog Advisory issued October 24 at 2:48AM CDT until October 24 at 10:00AM 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