Small Craft Advisory for Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL
What: East winds to 30 kt and significant waves to 7 ft occasionally to 9 ft expected. Impacts: Conditions will be hazardous to small craft. Where: Winthrop Harbor to Calumet Harbor IL. When: Until 1 AM CDT Tuesday.
USWinthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL
Official alert brief
WHAT
East winds to 30 kt and significant waves to 7 ft occasionally to 9 ft expected.
WHERE
Winthrop Harbor to Calumet Harbor IL.
WHEN
Until 1 AM CDT Tuesday.
IMPACTS
Conditions will be hazardous to small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.