Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. 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: 511 AM EDT Sat Aug 15 2026


Today: Southeast winds 15 to 20 knots. Mostly cloudy with a slight chance of rain showers. Waves around 1 foot.

Tonight: Southeast winds 5 to 15 knots. Partly cloudy with a slight chance of rain showers. Patchy fog. Waves around 1 foot.

Sunday: Southwest winds 10 to 15 knots veering west in the late morning and afternoon. Mostly cloudy with a chance of rain showers. Patchy fog. Waves 1 to 2 feet.

Sunday Night: North winds 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet.

Monday: North winds 10 to 15 knots backing northwest early in the afternoon. Sunny. Waves 1 to 2 feet.

Tuesday: Southwest winds 15 to 20 knots. Partly sunny. Waves 2 to 4 feet.

Wednesday: Southwest winds 20 to 25 knots veering northwest to 30 knots in the late morning and afternoon. Mostly cloudy with a chance of showers and thunderstorms. Waves 4 to 6 feet.







Zone Forecast: Grand Haven to Whitehall MI (LMZ847)

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