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: 959 PM EDT Sat Aug 15 2026


Through Early Evening: Southeast winds 10 to 15 knots. Mostly cloudy with a slight chance of rain showers. Waves around 1 foot.

Tonight: Southeast winds 5 to 10 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Patchy fog after midnight. Waves 1 foot or less.

Sunday: South winds around 10 knots veering west in the late morning and afternoon. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Patchy fog. Waves around 1 foot.

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.

Monday Night: Southwest winds 10 to 20 knots. Mostly clear. Waves 1 to 3 feet.

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

Wednesday: North winds 10 to 15 knots backing northwest 15 to 25 knots early in the afternoon. Partly sunny with rain showers likely. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon.

Thursday: East winds around 10 knots veering southeast in the late morning and early afternoon, then veering west early in the afternoon. Mostly sunny. Waves 1 foot or less.







Zone Forecast: Grand Haven to Whitehall MI (LMZ847)

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