558  
SXUS83 KAPX 080938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 AM EDT WED OCT 8 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 080850Z 20 13 19 GRAND MARAIS  
PTIM4 080900Z 340 9 12 POINT IROQUOIS  
CYAM 080900Z CALM SOO (CANADA)  
KANJ 080855Z 350 5 SAULT STE MARIE  
SWPM4 080900Z 340 6 9 60.61 S.W. PIER  
LTRM4 080900Z 10 7 10 58.81 LITTLE RAPIDS  
RCKM4 080900Z 340 5 6 59.36 ROCK CUT  
WNEM4 080900Z 20 3 5 59.54 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 080900Z 340 7 12 61.16 DETOUR VILLAGE  
KDRM 080915Z 20 5 DRUMMOND ISLAND  
KMCD 080915Z 30 10 MACKINAC ISLAND  
MACM4 080900Z 20 11 14 61.16 MACKINAC CITY  
KSLH 080915Z 10 5 CHEBOYGAN AIRPORT  
CYGM4 080925Z 360 12 17 CHEBOYGAN MARINA  
SRLM4 080800Z 10 17 SPECTACLE REEF LIGHT  
KPZQ 080915Z 10 6 14 ROGERS CITY  
PRIM4 080850Z 360 13 19 PRESQUE ISLE LIGHT  
KAPN 080854Z 280 3 ALPENA GUARD BASE  
APNM4 080920Z 310 7 8 ALPENA HARBOR LIGHT  
TBIM4 080900Z 360 10 16 THUNDER BAY ISLAND  
SPTM4 080850Z 300 6 14 STURGEON POINT LIGHT  
KOSC 080915Z 310 8 OSCODA  
KOSC 080915Z 310 8 OSCODA  
GSLM4 080840Z 310 16 19 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 080915Z 320 4 MANISTIQUE  
PNLM4 080900Z 360 5 6 64.39 PORT INLAND  
NABM4 080840Z 340 6 8 NAUBINWAY  
KSJX 080915Z 10 4 ST JAMES  
KPLN 080854Z CALM PELLSTON  
KMGN 080915Z 350 5 HARBOR SPRINGS  
KCVX 080915Z 40 8 CHARLEVOIX  
NMIM4 080828Z 340 3 8 NORTH MANITOU ISLAND  
GTLM4 080840Z 20 15 19 GRAND TRAVERSE LIGHT  
KTVC 080853Z 350 6 TRAVERSE CITY  
KFKS 080915Z CALM FRANKFORT  
BSBM4 080840Z 70 7 9 BIG SABLE POINT  
LDTM4 080900Z 70 2 3 LUDINGTON  
KLDM 080855Z 80 2 LUDINGTON AIRPORT  
 
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