October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Coastal Waters Forecast for Grand Haven to Whitehall MI (LMZ847) (Text-Only)
NWS Forecast for: Grand Haven to Whitehall MI (LMZ847)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 128 AM EDT Tue Oct 6 2026




Rest Of Tonight: Southeast winds 10 to 15 knots. Mostly clear. Waves 1 foot or less.

Tuesday: South winds 15 to 25 knots increasing to 30 knots early in the afternoon. Sunny. Waves 1 to 3 feet building to 6 to 8 feet.

Tuesday Night: South winds to 30 knots veering southwest after midnight. Partly cloudy. Waves 6 to 8 feet.

Wednesday: West winds 15 to 25 knots. Mostly sunny. Waves 5 to 7 feet subsiding to 2 to 4 feet early in the afternoon.

Wednesday Night: West winds 15 to 25 knots. Mostly clear. Waves 2 to 4 feet building to 3 to 5 feet in the late evening and overnight.

Thursday: Northwest winds 15 to 25 knots. Mostly sunny. Waves 3 to 5 feet.

Friday: West winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet.

Saturday: Southeast winds 15 to 25 knots. Sunny. Waves 1 to 2 feet building to 3 to 5 feet in the late morning and afternoon.







Zone Forecast: Grand Haven to Whitehall MI (LMZ847)

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