440  
SXUS83 KAPX 121708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT SUN OCT 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 121650Z 160 20 25 GRAND MARAIS  
PTIM4 121630Z 120 7 13 POINT IROQUOIS  
CYAM 121600Z 130 9 16 SOO (CANADA)  
KANJ 121655Z 150 10 18 SAULT STE MARIE  
SWPM4 121630Z 140 6 13 59.54 S.W. PIER  
LTRM4 121630Z 160 12 16 57.91 LITTLE RAPIDS  
RCKM4 121630Z 120 16 19 57.19 ROCK CUT  
WNEM4 121630Z 140 12 19 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121630Z 150 12 17 58.64 DETOUR VILLAGE  
KDRM 121655Z 150 6 15 DRUMMOND ISLAND  
KMCD 121655Z 160 9 MACKINAC ISLAND  
MACM4 121630Z 130 9 13 58.64 MACKINAC CITY  
KSLH 121655Z 120 9 CHEBOYGAN AIRPORT  
CYGM4 121700Z 160 16 21 CHEBOYGAN MARINA  
SRLM4 121500Z 130 15 SPECTACLE REEF LIGHT  
KPZQ 121655Z 130 9 ROGERS CITY  
PRIM4 121650Z 120 11 16 PRESQUE ISLE LIGHT  
KAPN 121654Z 110 10 ALPENA GUARD BASE  
APNM4 121650Z 120 13 15 ALPENA HARBOR LIGHT  
TBIM4 121630Z 110 8 11 THUNDER BAY ISLAND  
SPTM4 121650Z 120 7 13 STURGEON POINT LIGHT  
KOSC 121655Z 100 8 OSCODA  
KOSC 121655Z 100 8 OSCODA  
GSLM4 121640Z 80 5 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121655Z 160 11 16 MANISTIQUE  
PNLM4 121630Z 160 18 21 60.26 PORT INLAND  
NABM4 121640Z 170 14 19 NAUBINWAY  
KSJX 121655Z 150 7 ST JAMES  
KPLN 121654Z 130 9 17 PELLSTON  
KMGN 121655Z CALM HARBOR SPRINGS  
KCVX 121655Z 140 6 CHARLEVOIX  
NMIM4 121628Z 130 5 12 NORTH MANITOU ISLAND  
GTLM4 121640Z 190 10 16 GRAND TRAVERSE LIGHT  
KFKS 121655Z 150 9 14 FRANKFORT  
BSBM4 121640Z 140 9 14 BIG SABLE POINT  
LDTM4 121630Z 110 7 11 LUDINGTON  
KLDM 121655Z 130 10 LUDINGTON AIRPORT  
 
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