WHUS73 KGRR 201215

MWWGRR



URGENT - MARINE WEATHER MESSAGE

National Weather Service Grand Rapids MI

815 AM EDT Wed Aug 20 2025



LMZ848-849-202015-

/O.NEW.KGRR.SC.Y.0074.250820T2000Z-250821T0300Z/

Whitehall to Pentwater MI-Pentwater to Manistee MI-

815 AM EDT Wed Aug 20 2025



...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO

11 PM EDT THIS EVENING...



* WHAT...North winds to 25 knots and waves 2 to 4 feet expected.



* WHERE...Whitehall to Manistee.



* WHEN...From 4 PM this afternoon to 11 PM EDT this evening.



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



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$