896  
SXUS83 KAPX 130838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 AM EDT MON OCT 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 130750Z 170 17 24 GRAND MARAIS  
PTIM4 130800Z 120 6 10 POINT IROQUOIS  
CYAM 130800Z 130 8 SOO (CANADA)  
KANJ 130755Z 130 5 SAULT STE MARIE  
SWPM4 130800Z 110 5 7 59.54 S.W. PIER  
LTRM4 130800Z 140 6 8 57.74 LITTLE RAPIDS  
RCKM4 130800Z 130 7 9 57.56 ROCK CUT  
WNEM4 130800Z 140 5 8 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 130800Z 170 11 14 58.46 DETOUR VILLAGE  
KDRM 130815Z 150 4 DRUMMOND ISLAND  
KMCD 130815Z 150 9 MACKINAC ISLAND  
MACM4 130800Z 180 11 13 59.18 MACKINAC CITY  
KSLH 130815Z 150 6 CHEBOYGAN AIRPORT  
CYGM4 130825Z 150 10 16 CHEBOYGAN MARINA  
SRLM4 130700Z 130 17 SPECTACLE REEF LIGHT  
KPZQ 130815Z 180 6 ROGERS CITY  
PRIM4 130750Z 160 5 12 PRESQUE ISLE LIGHT  
KAPN 130829Z CALM ALPENA GUARD BASE  
APNM4 130820Z 190 5 6 ALPENA HARBOR LIGHT  
TBIM4 130800Z 170 11 13 THUNDER BAY ISLAND  
SPTM4 130750Z 170 3 13 STURGEON POINT LIGHT  
KOSC 130815Z 280 3 OSCODA  
KOSC 130815Z 280 3 OSCODA  
GSLM4 130740Z 110 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 130815Z 170 11 17 MANISTIQUE  
PNLM4 130800Z 170 18 20 60.79 PORT INLAND  
NABM4 130740Z 170 18 22 NAUBINWAY  
KSJX 130815Z 150 8 ST JAMES  
KPLN 130830Z CALM PELLSTON  
KMGN 130815Z 50 3 HARBOR SPRINGS  
KCVX 130815Z 140 6 CHARLEVOIX  
NMIM4 130728Z CALM NORTH MANITOU ISLAND  
GTLM4 130740Z 180 5 10 GRAND TRAVERSE LIGHT  
KTVC 130753Z CALM TRAVERSE CITY  
KFKS 130815Z 160 8 FRANKFORT  
BSBM4 130740Z 130 9 12 BIG SABLE POINT  
LDTM4 130800Z 130 5 9 LUDINGTON  
KLDM 130815Z 130 6 LUDINGTON AIRPORT  
 
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