566
WHUS73 KGRR 091101
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
701 AM EDT TUE JUN 9 2026
LMZ847>849-091600-
/O.NEW.KGRR.MF.Y.0005.260609T1101Z-260609T1600Z/
GRAND HAVEN TO WHITEHALL MI-WHITEHALL TO PENTWATER MI-
PENTWATER TO MANISTEE MI-
701 AM EDT TUE JUN 9 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON EDT TODAY
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO LESS THAN ONE
NAUTICAL MILE.
* WHERE...GRAND HAVEN TO MANISTEE.
* WHEN...UNTIL NOON EDT TODAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE
YOUR RADAR AND COMPASS.
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