Active Weather Alerts
Small Craft Advisory
Issued: 1:43 AM Oct. 27, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT TUESDAY... * WHAT...Expect sustained winds up to 15 knots from the northeast with gusts up to 18 knots. The largest significant waves will be 3 feet with a potential maximum wave height of 4 feet. * WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 9 PM EDT Monday with the largest waves expected around 10 PM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
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