Watches, Warnings & Advisories

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2 products found for Marine Zone: LMZ846

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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
531 AM EST Thu Nov 27 2025

LMZ844>849-281045-
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-
531 AM EST Thu Nov 27 2025

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

.DAY ONE...Today and Tonight

Gales of upwards of 40 knots will continue into the evening with
wave heights of 10 to 15 feet.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Conditions hazardous to small craft are possible Saturday into
Sunday.


.SPOTTER INFORMATION STATEMENT...

$$

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Gale Warning

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
432 AM EST Thu Nov 27 2025

LMZ844>849-271745-
/O.CON.KGRR.GL.W.0027.000000T0000Z-251128T0600Z/
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-
432 AM EST Thu Nov 27 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY...

* WHAT...Northwest winds 25 to 30 knots with gusts up to 40
  knots and waves 10 to 15 feet.

* WHERE...St Joseph to Manistee.

* WHEN...Until 1 AM EST Friday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

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