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🔵 Minor
Small Craft Advisory
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay; Port Austin to Harbor Beach MI; Harbor Beach to Port Sanilac MI; Port Sanilac to Port Huron MI
Small Craft Advisory issued October 31 at 10:03AM EDT until November 1 at 4:00AM EDT by NWS Detroit/Pontiac MI
Alert Description
* WHAT...Expect sustained winds up to 22 knots from the north with gusts up to 27 knots. The largest significant waves will be 7 feet with a potential maximum wave height of 10 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Port Austin to Harbor Beach MI, Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds and waves are expected this afternoon. * IMPACTS...Conditions will be hazardous to small craft.
Safety Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Time Information
Effective
Oct 31, 2025, 2:03 PM
Expires
Nov 1, 2025, 2:15 AM
Issued
Oct 31, 2025, 2:03 PM
Alert Details
Severity
Minor
Urgency
Expected
Certainty
Likely
Category
Met
Issued By
NWS Detroit/Pontiac MI
National Weather Service