Get Forecast Bar Weather alerts on your iPhone
Back to All Alerts

Small Craft Advisory

Active

Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL

Status In Progress Started about 2 hours ago
Ends
Issued
Severity Minor
Urgency Expected
Certainty Likely

Details

* WHAT...Significant waves 4 to 6 ft occasionally to 8 ft ongoing.
* WHERE...Winthrop Harbor to Calumet Harbor IL.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.

Instructions

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Explore All Active Alerts
Data from the National Weather Service
Service provided by Forecast Bar