253  
SXUS83 KAPX 041738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 PM EDT FRI SEP 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 041650Z 90 11 12 GRAND MARAIS  
GRMM4 041650Z 90 11 12 GRAND MARAIS  
PTIM4 041700Z 120 4 7 POINT IROQUOIS  
CYAM 041700Z 90 6 SOO (CANADA)  
KANJ 041655Z 80 4 SAULT STE MARIE  
SWPM4 041700Z 110 5 8 67.81 S.W. PIER  
LTRM4 041700Z 190 2 4 62.59 LITTLE RAPIDS  
RCKM4 041700Z 120 5 8 67.81 ROCK CUT  
WNEM4 041700Z 70 4 9 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 041700Z 140 11 13 62.96 DETOUR VILLAGE  
KDRM 041715Z 140 5 DRUMMOND ISLAND  
KMCD 041715Z 90 11 15 MACKINAC ISLAND  
MACM4 041700Z 120 11 12 68.36 MACKINAC CITY  
KSLH 041715Z 70 8 CHEBOYGAN AIRPORT  
CYGM4 041730Z 60 14 24 CHEBOYGAN MARINA  
KPZQ 041715Z 100 8 ROGERS CITY  
PRIM4 041650Z 100 4 8 PRESQUE ISLE LIGHT  
KAPN 041654Z 140 7 ALPENA GUARD BASE  
SPTM4 041650Z 90 4 8 STURGEON POINT LIGHT  
KOSC 041715Z 70 7 OSCODA  
TAWM4 041640Z 90 7 9 TAWAS POINT  
GSLM4 041640Z 60 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 041715Z 90 6 MANISTIQUE  
PNLM4 041700Z 90 7 12 65.66 PORT INLAND  
NABM4 041640Z 100 4 6 NAUBINWAY  
KSJX 041715Z 70 8 ST JAMES  
KPLN 041654Z 130 5 PELLSTON  
KMGN 041715Z 100 9 HARBOR SPRINGS  
KCVX 041715Z 100 10 CHARLEVOIX  
GTLM4 041640Z 100 3 9 GRAND TRAVERSE LIGHT  
KTVC 041653Z CALM TRAVERSE CITY  
BSBM4 041640Z 100 4 6 BIG SABLE POINT  
LDTM4 041700Z 130 4 5 LUDINGTON  
KLDM 041715Z 130 6 LUDINGTON AIRPORT  
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