637  
SXUS83 KAPX 090708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 AM EDT THU OCT 9 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 090650Z 200 8 10 GRAND MARAIS  
PTIM4 090630Z 170 3 5 POINT IROQUOIS  
CYAM 090600Z CALM SOO (CANADA)  
KANJ 090655Z 60 3 SAULT STE MARIE  
SWPM4 090630Z 110 3 60.26 S.W. PIER  
LTRM4 090630Z 40 3 4 58.46 LITTLE RAPIDS  
RCKM4 090630Z 290 1 3 57.56 ROCK CUT  
WNEM4 090630Z CALM 1 59.18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 090630Z 90 6 7 60.79 DETOUR VILLAGE  
KDRM 090655Z CALM DRUMMOND ISLAND  
KMCD 090655Z 100 6 MACKINAC ISLAND  
MACM4 090630Z 210 3 4 59.89 MACKINAC CITY  
KSLH 090656Z 280 4 CHEBOYGAN AIRPORT  
CYGM4 090700Z 270 10 CHEBOYGAN MARINA  
SRLM4 090600Z 60 12 SPECTACLE REEF LIGHT  
KPZQ 090655Z 210 3 ROGERS CITY  
PRIM4 090650Z 60 12 17 PRESQUE ISLE LIGHT  
KAPN 090654Z CALM ALPENA GUARD BASE  
APNM4 090650Z 300 8 9 ALPENA HARBOR LIGHT  
TBIM4 090600Z 300 4 5 THUNDER BAY ISLAND  
SPTM4 090650Z 280 4 7 STURGEON POINT LIGHT  
KOSC 090655Z 310 1 OSCODA  
KOSC 090655Z 310 1 OSCODA  
GSLM4 090640Z 350 12 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 090655Z CALM MANISTIQUE  
PNLM4 090630Z 40 4 5 62.96 PORT INLAND  
NABM4 090640Z 10 2 3 NAUBINWAY  
KSJX 090655Z 100 1 ST JAMES  
KPLN 090654Z CALM PELLSTON  
KMGN 090655Z CALM HARBOR SPRINGS  
KCVX 090655Z 170 4 CHARLEVOIX  
NMIM4 090628Z CALM NORTH MANITOU ISLAND  
GTLM4 090640Z 110 3 6 GRAND TRAVERSE LIGHT  
KTVC 090653Z CALM TRAVERSE CITY  
KFKS 090655Z CALM FRANKFORT  
BSBM4 090640Z 100 6 9 BIG SABLE POINT  
LDTM4 090630Z 90 4 5 LUDINGTON  
KLDM 090655Z 90 1 LUDINGTON AIRPORT  
 
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