Weather Alerts for Lake MI Chicago

Issued by the National Weather Service

Dense Fog Advisory  DENSE FOG ADVISORY   Dense Fog Advisory
LAKE MI CHICAGO

Areas Affected:
Winthrop Harbor to Wilmette Harbor IL - Wilmette Harbor to Northerly Island IL - Northerly Island to Calumet Harbor IL
Effective: Fri, 3/6 2:19pm Updated: Fri, 3/6 7:20pm Urgency: Expected
Expires: Fri, 3/6 10:30pm Severity: Minor Certainty: Likely

 
Details:
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to 1/4 NM or less. For the Small Craft Advisory,
southwest winds to 25 kt expected.

* WHERE...Winthrop Harbor to Calumet Harbor IL.

* WHEN...For the Dense Fog Advisory, until 9 PM CST this
evening. For the Small Craft Advisory, until noon CST Saturday.

* IMPACTS...Conditions will be hazardous to small craft. Low
visibility will make navigation difficult.

Information:
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.

Small Craft Advisory  SMALL CRAFT ADVISORY   Small Craft Advisory
LAKE MI CHICAGO

Areas Affected:
Winthrop Harbor to Wilmette Harbor IL - Wilmette Harbor to Northerly Island IL - Northerly Island to Calumet Harbor IL
Effective: Fri, 3/6 2:19pm Updated: Fri, 3/6 7:20pm Urgency: Expected
Expires: Fri, 3/6 10:30pm Severity: Minor Certainty: Likely

 
Details:
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to 1/4 NM or less. For the Small Craft Advisory,
southwest winds to 25 kt expected.

* WHERE...Winthrop Harbor to Calumet Harbor IL.

* WHEN...For the Dense Fog Advisory, until 9 PM CST this
evening. For the Small Craft Advisory, until noon CST Saturday.

* IMPACTS...Conditions will be hazardous to small craft. Low
visibility will make navigation difficult.

Information:
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.