121  
SXUS83 KAPX 121308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
908 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 121250Z 270 4 7 GRAND MARAIS  
WFPM4 121240Z 160 8 12 WHITEFISH POINT  
PTIM4 121230Z 100 8 12 POINT IROQUOIS  
CYAM 121200Z 80 5 SOO (CANADA)  
KANJ 121255Z 110 5 SAULT STE MARIE  
SWPM4 121230Z 90 4 7 60.61 S.W. PIER  
LTRM4 121230Z 100 5 7 58.81 LITTLE RAPIDS  
RCKM4 121230Z 80 3 5 60.07 ROCK CUT  
WNEM4 121230Z 120 2 4 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121230Z 140 3 4 55.57 DETOUR VILLAGE  
KDRM 121255Z CALM DRUMMOND ISLAND  
MACM4 121230Z 110 3 4 62.06 MACKINAC CITY  
KSLH 121255Z 170 4 CHEBOYGAN AIRPORT  
CYGM4 121300Z 170 8 10 CHEBOYGAN MARINA  
SRLM4 121100Z 120 10 SPECTACLE REEF LIGHT  
KPZQ 121255Z 170 4 ROGERS CITY  
PRIM4 121250Z CALM PRESQUE ISLE LIGHT  
KAPN 121301Z CALM ALPENA GUARD BASE  
APNM4 121250Z 120 5 ALPENA HARBOR LIGHT  
TBIM4 121230Z 120 5 7 THUNDER BAY ISLAND  
SPTM4 121250Z CALM STURGEON POINT LIGHT  
GSLM4 121240Z 120 2 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121255Z CALM MANISTIQUE  
PNLM4 121230Z CALM 4 60.07 PORT INLAND  
NABM4 121240Z 100 4 10 NAUBINWAY  
KPLN 121254Z 150 3 PELLSTON  
KMGN 121255Z 100 3 HARBOR SPRINGS  
KCVX 121255Z 140 5 CHARLEVOIX  
NMIM4 121228Z CALM NORTH MANITOU ISLAND  
GTLM4 121240Z 170 4 8 GRAND TRAVERSE LIGHT  
KTVC 121253Z CALM TRAVERSE CITY  
MEEM4 121240Z 110 4 6 MANISTEE HARBOR  
BSBM4 121240Z 110 3 6 BIG SABLE POINT  
LDTM4 121230Z 80 2 3 LUDINGTON  
KLDM 121255Z 90 2 LUDINGTON AIRPORT  
 
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