408  
SXUS83 KAPX 270738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 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 270700Z 120 14 21 POINT IROQUOIS  
CYAM 270700Z 100 10 16 SOO (CANADA)  
KANJ 270655Z 120 9 23 SAULT STE MARIE  
SWPM4 270700Z 120 9 19 56.47 S.W. PIER  
LTRM4 270700Z 130 14 19 52.16 LITTLE RAPIDS  
RCKM4 270700Z 120 14 19 59.89 ROCK CUT  
WNEM4 270700Z 120 8 16 53.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 270700Z 140 19 26 58.99 DETOUR VILLAGE  
KDRM 270715Z 130 13 19 DRUMMOND ISLAND  
KMCD 270715Z 160 11 20 MACKINAC ISLAND  
MACM4 270700Z 110 16 24 60.61 MACKINAC CITY  
KSLH 270716Z 250 11 CHEBOYGAN AIRPORT  
CYGM4 270725Z 240 12 22 CHEBOYGAN MARINA  
SRLM4 270600Z 100 19 SPECTACLE REEF LIGHT  
KPZQ 270715Z 130 8 ROGERS CITY  
PRIM4 270650Z 110 18 19 PRESQUE ISLE LIGHT  
KAPN 270720Z 130 10 ALPENA GUARD BASE  
APNM4 270720Z 110 14 17 ALPENA HARBOR LIGHT  
TBIM4 270700Z 110 14 17 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 270715Z 100 12 19 MANISTIQUE  
PNLM4 270700Z 100 23 27 60.61 PORT INLAND  
NABM4 270640Z 120 26 30 NAUBINWAY  
KSJX 270715Z 120 13 19 ST JAMES  
KPLN 270725Z 120 6 PELLSTON  
KMGN 270727Z 70 6 HARBOR SPRINGS  
KCVX 270715Z 110 7 CHARLEVOIX  
NMIM4 270628Z CALM NORTH MANITOU ISLAND  
GTLM4 270640Z 60 6 10 GRAND TRAVERSE LIGHT  
KFKS 270715Z CALM FRANKFORT  
MEEM4 270640Z 160 10 16 MANISTEE HARBOR  
BSBM4 270640Z 150 10 14 BIG SABLE POINT  
LDTM4 270700Z 150 9 13 LUDINGTON  
KLDM 270715Z 140 12 18 LUDINGTON AIRPORT  
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