863  
SXUS83 KAPX 121138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 AM 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 121050Z 120 7 GRAND MARAIS  
PTIM4 121100Z 170 3 4 POINT IROQUOIS  
CYAM 121100Z 90 5 SOO (CANADA)  
KANJ 121055Z 90 3 SAULT STE MARIE  
SWPM4 121100Z 90 5 7 59.54 S.W. PIER  
LTRM4 121100Z 90 2 4 57.91 LITTLE RAPIDS  
RCKM4 121100Z 80 1 2 57.01 ROCK CUT  
WNEM4 121100Z CALM 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121100Z 120 7 9 58.64 DETOUR VILLAGE  
KDRM 121115Z CALM DRUMMOND ISLAND  
MACM4 121100Z 150 5 7 58.46 MACKINAC CITY  
KSLH 121115Z 190 3 CHEBOYGAN AIRPORT  
CYGM4 121125Z 210 6 CHEBOYGAN MARINA  
SRLM4 121000Z 110 11 SPECTACLE REEF LIGHT  
KPZQ 121115Z 180 2 ROGERS CITY  
PRIM4 121050Z 120 13 19 PRESQUE ISLE LIGHT  
KAPN 121124Z CALM ALPENA GUARD BASE  
APNM4 121120Z 100 10 12 ALPENA HARBOR LIGHT  
TBIM4 121100Z 110 12 15 THUNDER BAY ISLAND  
SPTM4 121050Z 120 11 16 STURGEON POINT LIGHT  
KOSC 121115Z 110 7 OSCODA  
KOSC 121115Z 110 7 OSCODA  
GSLM4 121040Z 90 14 16 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121115Z 150 9 MANISTIQUE  
PNLM4 121100Z 150 14 16 60.26 PORT INLAND  
NABM4 121040Z 160 13 17 NAUBINWAY  
KSJX 121115Z 130 5 ST JAMES  
KPLN 121131Z 140 4 PELLSTON  
KMGN 121115Z 100 4 HARBOR SPRINGS  
KCVX 121115Z 140 6 CHARLEVOIX  
NMIM4 121028Z 130 2 6 NORTH MANITOU ISLAND  
GTLM4 121040Z 150 2 5 GRAND TRAVERSE LIGHT  
KTVC 121053Z CALM TRAVERSE CITY  
KFKS 121115Z CALM FRANKFORT  
BSBM4 121040Z 100 8 11 BIG SABLE POINT  
LDTM4 121100Z 90 5 6 LUDINGTON  
 
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