785  
SXUS83 KAPX 120708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 AM EDT FRI SEP 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 120650Z 70 2 5 GRAND MARAIS  
WFPM4 120640Z 200 1 2 WHITEFISH POINT  
PTIM4 120630Z 120 3 4 POINT IROQUOIS  
CYAM 120622Z 70 2 SOO (CANADA)  
KANJ 120655Z CALM SAULT STE MARIE  
SWPM4 120630Z 110 2 3 60.79 S.W. PIER  
LTRM4 120630Z 30 3 58.99 LITTLE RAPIDS  
RCKM4 120630Z CALM 60.07 ROCK CUT  
WNEM4 120630Z CALM 1 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 120630Z CALM 1 55.39 DETOUR VILLAGE  
KDRM 120655Z CALM DRUMMOND ISLAND  
KMCD 120655Z 150 6 MACKINAC ISLAND  
MACM4 120630Z 120 2 3 61.16 MACKINAC CITY  
KSLH 120655Z 170 2 CHEBOYGAN AIRPORT  
CYGM4 120700Z 190 4 6 CHEBOYGAN MARINA  
SRLM4 120600Z 130 7 SPECTACLE REEF LIGHT  
KPZQ 120655Z 170 3 ROGERS CITY  
PRIM4 120650Z CALM PRESQUE ISLE LIGHT  
KAPN 120654Z CALM ALPENA GUARD BASE  
APNM4 120650Z 70 2 ALPENA HARBOR LIGHT  
TBIM4 120630Z 80 4 THUNDER BAY ISLAND  
SPTM4 120650Z CALM STURGEON POINT LIGHT  
KOSC 120655Z 320 3 OSCODA  
KOSC 120655Z 320 3 OSCODA  
GSLM4 120640Z 60 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 120655Z CALM MANISTIQUE  
PNLM4 120630Z 20 4 5 60.07 PORT INLAND  
NABM4 120640Z 40 4 NAUBINWAY  
KSJX 120655Z 80 2 ST JAMES  
KPLN 120654Z CALM PELLSTON  
KMGN 120655Z 60 4 HARBOR SPRINGS  
KCVX 120655Z 120 3 CHARLEVOIX  
NMIM4 120628Z CALM NORTH MANITOU ISLAND  
GTLM4 120640Z 160 4 8 GRAND TRAVERSE LIGHT  
KTVC 120653Z CALM TRAVERSE CITY  
KFKS 120655Z CALM FRANKFORT  
MEEM4 120640Z 90 3 6 MANISTEE HARBOR  
BSBM4 120640Z CALM 3 BIG SABLE POINT  
LDTM4 120630Z 90 4 5 LUDINGTON  
KLDM 120655Z 60 1 LUDINGTON AIRPORT  
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