WHUS73 KGRR 151408 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1008 AM EDT Wed Apr 15 2026 LMZ845>849-152215- /O.NEW.KGRR.MF.Y.0002.260415T1408Z-260416T1200Z/ South Haven to Holland MI-Holland to Grand Haven MI- Grand Haven to Whitehall MI-Whitehall to Pentwater MI- Pentwater to Manistee MI- 1008 AM EDT Wed Apr 15 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THURSDAY... * WHAT...Dense fog will reduce visibility to one quarter to one half nautical mile. * WHERE...South Haven to Manistee. * WHEN...Until 8 AM EDT Thursday. * 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. && $$