158  
SXUS83 KAPX 270708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 AM EDT FRI JUN 27 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 270650Z 120 14 17 GRAND MARAIS  
WFPM4 270640Z 130 16 20 WHITEFISH POINT  
PTIM4 270630Z 110 14 19 POINT IROQUOIS  
CYAM 270618Z 100 13 19 SOO (CANADA)  
KANJ 270655Z 120 9 23 SAULT STE MARIE  
SWPM4 270630Z 110 12 17 56.47 S.W. PIER  
LTRM4 270630Z 120 14 20 51.97 LITTLE RAPIDS  
RCKM4 270630Z 120 15 20 59.89 ROCK CUT  
WNEM4 270630Z 120 10 15 53.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 270630Z 130 19 29 58.99 DETOUR VILLAGE  
KDRM 270655Z 120 8 18 DRUMMOND ISLAND  
KMCD 270655Z 100 15 26 MACKINAC ISLAND  
MACM4 270630Z 100 21 24 60.61 MACKINAC CITY  
KSLH 270655Z 100 7 CHEBOYGAN AIRPORT  
CYGM4 270700Z 120 10 23 CHEBOYGAN MARINA  
SRLM4 270600Z 100 19 SPECTACLE REEF LIGHT  
KPZQ 270655Z 120 8 ROGERS CITY  
PRIM4 270650Z 110 18 19 PRESQUE ISLE LIGHT  
KAPN 270654Z 120 10 19 ALPENA GUARD BASE  
APNM4 270650Z 120 16 18 ALPENA HARBOR LIGHT  
TBIM4 270600Z 100 12 14 THUNDER BAY ISLAND  
SPTM4 270650Z 130 7 15 STURGEON POINT LIGHT  
KOSC 270600Z 100 7 OSCODA  
TAWM4 270640Z 100 6 10 TAWAS POINT  
GSLM4 270640Z 100 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 270655Z 100 10 18 MANISTIQUE  
PNLM4 270630Z 100 20 28 60.79 PORT INLAND  
NABM4 270640Z 120 26 30 NAUBINWAY  
KSJX 270655Z 100 10 ST JAMES  
KPLN 270659Z CALM PELLSTON  
KMGN 270604Z 90 14 20 HARBOR SPRINGS  
KCVX 270655Z 270 4 CHARLEVOIX  
GTLM4 270640Z 60 6 10 GRAND TRAVERSE LIGHT  
KFKS 270655Z 270 4 FRANKFORT  
MEEM4 270640Z 160 10 16 MANISTEE HARBOR  
BSBM4 270640Z 150 10 14 BIG SABLE POINT  
LDTM4 270630Z 130 6 12 LUDINGTON  
KLDM 270655Z 160 11 17 LUDINGTON AIRPORT  
 
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