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Small Craft Advisory 0012
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2026-03-24 02:02:48 2026-03-24 09:00:00 2026-03-24 16:00:00
Continued 2026-03-24 13:23:54 2026-03-24 16:00:00


Action: New
Issued At: 2026-03-24 02:02:48

106 
WHUS73 KGRR 240702
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
302 AM EDT Tue Mar 24 2026

LMZ847>849-241515-
/O.NEW.KGRR.SC.Y.0012.260324T1400Z-260324T2100Z/
Grand Haven to Whitehall MI-Whitehall to Pentwater MI-
Pentwater to Manistee MI-
302 AM EDT Tue Mar 24 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 5 PM
EDT THIS AFTERNOON...

* WHAT...South winds 15 to 25 knots and waves 3 to 5 feet.

* WHERE...Grand Haven to Manistee.

* WHEN...From 10 AM this morning to 5 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-03-24 13:23:54

264 
WHUS73 KGRR 241823
MWWGRR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
223 PM EDT Tue Mar 24 2026

LMZ847>849-242100-
/O.CON.KGRR.SC.Y.0012.000000T0000Z-260324T2100Z/
Grand Haven to Whitehall MI-Whitehall to Pentwater MI-
Pentwater to Manistee MI-
223 PM EDT Tue Mar 24 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS
AFTERNOON...

* WHAT...Southwest winds 10 to 20 knots and waves 3 to 4 feet.

* WHERE...Grand Haven to Manistee.

* WHEN...Until 5 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$



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