286  
SXUS83 KAPX 131438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 AM EDT MON OCT 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 131350Z 190 14 28 GRAND MARAIS  
PTIM4 131400Z 110 6 9 POINT IROQUOIS  
CYAM 131400Z 130 6 SOO (CANADA)  
SWPM4 131400Z 120 6 10 59.18 S.W. PIER  
LTRM4 131400Z 140 12 15 57.74 LITTLE RAPIDS  
RCKM4 131400Z 130 8 11 57.56 ROCK CUT  
WNEM4 131400Z 150 8 12 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 131400Z 160 12 13 58.46 DETOUR VILLAGE  
KDRM 131415Z 160 4 DRUMMOND ISLAND  
KMCD 131415Z 160 9 MACKINAC ISLAND  
MACM4 131400Z 180 11 14 58.09 MACKINAC CITY  
KSLH 131415Z 150 6 CHEBOYGAN AIRPORT  
CYGM4 131425Z 150 8 14 CHEBOYGAN MARINA  
SRLM4 131300Z 140 15 SPECTACLE REEF LIGHT  
KPZQ 131415Z 170 5 ROGERS CITY  
PRIM4 131350Z 160 3 8 PRESQUE ISLE LIGHT  
KAPN 131354Z 170 5 ALPENA GUARD BASE  
APNM4 131420Z 150 4 ALPENA HARBOR LIGHT  
TBIM4 131400Z 150 8 THUNDER BAY ISLAND  
SPTM4 131350Z 160 1 3 STURGEON POINT LIGHT  
GSLM4 131340Z 110 6 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 131415Z 170 7 MANISTIQUE  
PNLM4 131400Z 180 15 18 60.79 PORT INLAND  
NABM4 131340Z 170 17 20 NAUBINWAY  
KPLN 131354Z 160 3 PELLSTON  
KMGN 131415Z CALM HARBOR SPRINGS  
KCVX 131415Z 150 6 CHARLEVOIX  
NMIM4 131328Z 140 2 4 NORTH MANITOU ISLAND  
GTLM4 131340Z 170 7 17 GRAND TRAVERSE LIGHT  
KFKS 131415Z 160 4 FRANKFORT  
BSBM4 131340Z 130 6 11 BIG SABLE POINT  
LDTM4 131400Z 110 5 7 LUDINGTON  
KLDM 131415Z 130 4 LUDINGTON AIRPORT  
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