Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Coastal Waters Forecast for Pentwater to Manistee MI (LMZ849) (Text-Only)
NWS Forecast for: Pentwater to Manistee MI (LMZ849)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 934 PM EDT Sun Aug 2 2026


Through Early Evening: North winds to 30 knots. Sunny. Waves 4 to 6 feet.

Tonight: North winds 15 to 25 knots becoming northeast 5 to 10 knots after midnight. Mostly clear. Waves 3 to 5 feet subsiding to around 1 foot after midnight.

Monday: Northeast winds 5 to 15 knots backing northwest in the late morning and afternoon. Sunny. Waves 1 foot or less.

Monday Night: Northwest winds around 10 knots backing south in the late evening and overnight. Mostly clear. Waves 1 foot or less.

Tuesday: South winds 15 to 25 knots. Sunny. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon.

Tuesday Night: South winds 15 to 25 knots veering southwest 10 to 15 knots after midnight. Partly cloudy with a chance of rain showers. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight.

Wednesday: Southwest winds 10 to 15 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves 1 to 3 feet.

Thursday: East winds 5 to 15 knots backing northwest in the late morning and afternoon. Mostly sunny. Waves 1 foot or less.

Friday: South winds 5 to 15 knots. Mostly sunny. Waves around 1 foot.







Zone Forecast: Pentwater to Manistee MI (LMZ849)

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