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FLUS43 KGRR 040808
HWOGRR

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
408 AM EDT Thu Sep 4 2025

MIZ037>040-043>046-050>052-056>059-064>067-071>074-050815-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
408 AM EDT Thu Sep 4 2025

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...Today and Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Wind gusts around 35 mph from the southwest or west are likely
Friday morning into part of the afternoon. Gusts closer to 45 mph
are possible in communities closer to Lake Michigan around
daybreak.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

LMZ844>849-050815-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
408 AM EDT Thu Sep 4 2025

This hazardous weather outlook is for the nearshore waters from
St Joseph to Manistee.

.DAY ONE...Today and Tonight

Winds and waves on Lake Michigan will increase substantially
tonight, with gales becoming likely early Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Gales on Lake Michigan Friday morning will subside a little during
the afternoon, but winds and waves will remain hazardous to small
craft and swimmers Friday into Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$