694  
SXUS83 KAPX 121238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 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 121150Z 110 4 5 GRAND MARAIS  
PTIM4 121200Z 130 4 5 POINT IROQUOIS  
CYAM 121200Z 90 4 SOO (CANADA)  
SWPM4 121200Z 100 4 5 59.54 S.W. PIER  
LTRM4 121200Z 120 3 5 57.91 LITTLE RAPIDS  
RCKM4 121200Z CALM 2 57.01 ROCK CUT  
WNEM4 121200Z CALM 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121200Z 110 7 8 58.64 DETOUR VILLAGE  
KDRM 121215Z 110 3 DRUMMOND ISLAND  
KMCD 121215Z 140 7 MACKINAC ISLAND  
MACM4 121200Z 120 7 9 58.28 MACKINAC CITY  
KSLH 121215Z 170 3 CHEBOYGAN AIRPORT  
CYGM4 121225Z 180 6 7 CHEBOYGAN MARINA  
SRLM4 121100Z 120 13 SPECTACLE REEF LIGHT  
KPZQ 121215Z 160 2 ROGERS CITY  
PRIM4 121150Z 120 13 18 PRESQUE ISLE LIGHT  
KAPN 121230Z CALM ALPENA GUARD BASE  
APNM4 121220Z 120 13 14 ALPENA HARBOR LIGHT  
TBIM4 121200Z 120 14 17 THUNDER BAY ISLAND  
SPTM4 121150Z 120 12 17 STURGEON POINT LIGHT  
KOSC 121215Z 100 7 OSCODA  
KOSC 121215Z 100 7 OSCODA  
GSLM4 121140Z 90 16 18 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121215Z 140 8 MANISTIQUE  
PNLM4 121200Z 150 13 16 60.26 PORT INLAND  
NABM4 121140Z 170 17 19 NAUBINWAY  
KSJX 121215Z 160 7 ST JAMES  
KPLN 121217Z CALM PELLSTON  
KMGN 121215Z 60 4 HARBOR SPRINGS  
KCVX 121215Z 140 4 CHARLEVOIX  
NMIM4 121128Z 140 1 6 NORTH MANITOU ISLAND  
GTLM4 121140Z 160 3 6 GRAND TRAVERSE LIGHT  
KTVC 121153Z 140 3 TRAVERSE CITY  
BSBM4 121140Z 100 10 13 BIG SABLE POINT  
LDTM4 121200Z 90 4 5 LUDINGTON  
KLDM 121215Z 100 4 LUDINGTON AIRPORT  
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