551  
SXUS83 KAPX 270638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 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 270550Z 100 13 16 GRAND MARAIS  
WFPM4 270540Z 140 17 21 WHITEFISH POINT  
PTIM4 270600Z 120 12 19 POINT IROQUOIS  
CYAM 270618Z 100 13 19 SOO (CANADA)  
KANJ 270555Z 110 9 18 SAULT STE MARIE  
SWPM4 270600Z 110 12 17 56.66 S.W. PIER  
LTRM4 270600Z 120 11 16 51.97 LITTLE RAPIDS  
RCKM4 270600Z 110 12 17 59.89 ROCK CUT  
WNEM4 270600Z 120 9 15 53.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 270600Z 120 21 28 58.99 DETOUR VILLAGE  
KDRM 270615Z 130 8 16 DRUMMOND ISLAND  
KMCD 270615Z 100 14 23 MACKINAC ISLAND  
MACM4 270600Z 100 20 23 60.61 MACKINAC CITY  
KSLH 270615Z 100 6 CHEBOYGAN AIRPORT  
CYGM4 270625Z 90 12 17 CHEBOYGAN MARINA  
SRLM4 270500Z 100 22 SPECTACLE REEF LIGHT  
KPZQ 270615Z 130 7 ROGERS CITY  
PRIM4 270550Z 120 14 21 PRESQUE ISLE LIGHT  
KAPN 270610Z 120 9 17 ALPENA GUARD BASE  
APNM4 270620Z 110 17 19 ALPENA HARBOR LIGHT  
TBIM4 270600Z 100 12 14 THUNDER BAY ISLAND  
SPTM4 270550Z 120 13 17 STURGEON POINT LIGHT  
KOSC 270600Z 100 7 OSCODA  
TAWM4 270540Z 90 10 14 TAWAS POINT  
GSLM4 270540Z 90 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 270615Z 100 11 19 MANISTIQUE  
PNLM4 270600Z 110 24 31 60.79 PORT INLAND  
NABM4 270540Z 110 30 35 NAUBINWAY  
KSJX 270615Z 100 14 19 ST JAMES  
KPLN 270613Z 100 10 PELLSTON  
KMGN 270604Z 90 14 20 HARBOR SPRINGS  
KCVX 270615Z 120 8 15 CHARLEVOIX  
GTLM4 270540Z 170 6 15 GRAND TRAVERSE LIGHT  
KFKS 270615Z 140 12 18 FRANKFORT  
MEEM4 270540Z 120 8 16 MANISTEE HARBOR  
BSBM4 270540Z 140 11 18 BIG SABLE POINT  
LDTM4 270600Z 150 7 12 LUDINGTON  
KLDM 270615Z 130 6 LUDINGTON AIRPORT  
 
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