596  
SXUS83 KAPX 121638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 PM 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 121550Z 170 13 22 GRAND MARAIS  
PTIM4 121600Z 120 9 16 POINT IROQUOIS  
CYAM 121600Z 130 9 16 SOO (CANADA)  
KANJ 121616Z 130 10 16 SAULT STE MARIE  
SWPM4 121600Z 140 5 13 59.54 S.W. PIER  
LTRM4 121600Z 150 11 16 57.91 LITTLE RAPIDS  
RCKM4 121600Z 140 11 14 57.01 ROCK CUT  
WNEM4 121600Z 140 8 13 58.09 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121600Z 160 14 16 58.64 DETOUR VILLAGE  
KDRM 121615Z 130 10 14 DRUMMOND ISLAND  
KMCD 121615Z 160 8 MACKINAC ISLAND  
MACM4 121600Z 140 11 17 58.46 MACKINAC CITY  
KSLH 121615Z 150 11 CHEBOYGAN AIRPORT  
CYGM4 121625Z 130 21 26 CHEBOYGAN MARINA  
SRLM4 121500Z 130 15 SPECTACLE REEF LIGHT  
KPZQ 121615Z 130 10 ROGERS CITY  
PRIM4 121550Z 120 9 15 PRESQUE ISLE LIGHT  
KAPN 121554Z 130 11 ALPENA GUARD BASE  
APNM4 121620Z 120 12 ALPENA HARBOR LIGHT  
TBIM4 121600Z 110 11 12 THUNDER BAY ISLAND  
SPTM4 121550Z 120 9 11 STURGEON POINT LIGHT  
KOSC 121615Z 110 9 OSCODA  
KOSC 121615Z 110 9 OSCODA  
GSLM4 121540Z 100 11 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121615Z 170 12 17 MANISTIQUE  
PNLM4 121600Z 160 18 20 60.26 PORT INLAND  
NABM4 121540Z 150 16 20 NAUBINWAY  
KSJX 121615Z 150 9 ST JAMES  
KPLN 121554Z 140 10 16 PELLSTON  
KMGN 121615Z 150 5 HARBOR SPRINGS  
NMIM4 121528Z 130 3 6 NORTH MANITOU ISLAND  
GTLM4 121540Z 190 5 13 GRAND TRAVERSE LIGHT  
KTVC 121553Z 150 7 TRAVERSE CITY  
KFKS 121615Z 150 11 FRANKFORT  
BSBM4 121540Z 130 7 10 BIG SABLE POINT  
LDTM4 121600Z 150 7 12 LUDINGTON  
KLDM 121615Z 120 10 15 LUDINGTON AIRPORT  
 
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