542  
SXUS83 KAPX 130708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 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 130650Z 170 16 26 GRAND MARAIS  
PTIM4 130630Z 120 6 8 POINT IROQUOIS  
CYAM 130600Z 110 7 SOO (CANADA)  
KANJ 130655Z 120 5 SAULT STE MARIE  
SWPM4 130630Z 110 5 8 59.36 S.W. PIER  
LTRM4 130630Z 110 4 5 57.74 LITTLE RAPIDS  
RCKM4 130630Z 120 8 10 57.74 ROCK CUT  
WNEM4 130630Z 130 5 9 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 130630Z 150 10 12 58.46 DETOUR VILLAGE  
KDRM 130655Z 150 5 DRUMMOND ISLAND  
KMCD 130655Z 140 8 MACKINAC ISLAND  
MACM4 130630Z 170 11 12 59.18 MACKINAC CITY  
KSLH 130655Z 150 8 CHEBOYGAN AIRPORT  
CYGM4 130700Z 170 12 20 CHEBOYGAN MARINA  
SRLM4 130600Z 130 16 SPECTACLE REEF LIGHT  
KPZQ 130655Z 170 7 ROGERS CITY  
PRIM4 130650Z 150 6 12 PRESQUE ISLE LIGHT  
KAPN 130654Z CALM ALPENA GUARD BASE  
APNM4 130650Z 150 7 8 ALPENA HARBOR LIGHT  
TBIM4 130630Z 160 13 14 THUNDER BAY ISLAND  
SPTM4 130650Z 150 9 13 STURGEON POINT LIGHT  
KOSC 130655Z 150 6 OSCODA  
KOSC 130655Z 150 6 OSCODA  
GSLM4 130640Z 120 14 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 130655Z 160 11 16 MANISTIQUE  
PNLM4 130630Z 160 19 21 60.79 PORT INLAND  
NABM4 130640Z 160 16 20 NAUBINWAY  
KSJX 130655Z 130 8 ST JAMES  
KPLN 130654Z CALM PELLSTON  
KMGN 130655Z 50 3 HARBOR SPRINGS  
KCVX 130655Z 150 6 CHARLEVOIX  
NMIM4 130628Z 150 1 5 NORTH MANITOU ISLAND  
GTLM4 130640Z 170 6 15 GRAND TRAVERSE LIGHT  
KTVC 130653Z 150 3 TRAVERSE CITY  
KFKS 130655Z 150 8 FRANKFORT  
BSBM4 130640Z 140 8 13 BIG SABLE POINT  
LDTM4 130630Z 130 4 8 LUDINGTON  
KLDM 130655Z 120 4 LUDINGTON AIRPORT  
 
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