Expires:201305221200;Remove:201305221200;513776 WWUS73 KAPX 220758 NPWAPX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE GAYLORD MI 358 AM EDT WED MAY 22 2013 MIZ015>019-021-024-221200- /O.NEW.KAPX.FG.Y.0004.130522T0758Z-130522T1200Z/ MACKINAC-EMMET-CHEBOYGAN-PRESQUE ISLE-CHARLEVOIX-ANTRIM-ALPENA- INCLUDING THE CITIES OF...ST. IGNACE...PETOSKEY...CHEBOYGAN... ROGERS CITY...CHARLEVOIX...MANCELONA...ALPENA 358 AM EDT WED MAY 22 2013 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING... THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A DENSE FOG ADVISORY...WHICH IS IN EFFECT UNTIL 8 AM EDT THIS MORNING. HAZARDOUS WEATHER... * AREAS OF DENSE FOG WILL CONTINUE TO AFFECT PORTIONS OF FAR NORTHERN LOWER MICHIGAN...AS WELL AS MACKINAC COUNTY IN EASTERN UPPER MICHIGAN. VISIBILITIES OF ONE QUARTER OF A MILE OR LESS WILL BE COMMON...ESPECIALLY ALONG OR NEAR THE GREAT LAKES. IMPACTS... * POOR VISIBILITY * POTENTIAL RAPID FLUCTUATIONS IN VISIBILITY RESULTING IN HAZARDOUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... * A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE BETWEEN YOU AND THE VEHICLE IN FRONT OF YOU. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. TO LEARN MORE...VISIT US ONLINE AT WEATHER.GOV/GAYLORD OR FIND US ON FACEBOOK AND TWITTER. && $$ SMD