233  
SXUS83 KAPX 121738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 PM EDT SUN JUL 12 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 121650Z 180 11 14 GRAND MARAIS  
GRMM4 121650Z 180 11 14 GRAND MARAIS  
PTIM4 121700Z 240 4 10 POINT IROQUOIS  
CYAM 121700Z 210 10 17 SOO (CANADA)  
KANJ 121655Z 230 11 18 SAULT STE MARIE  
SWPM4 121700Z 230 8 12 67.81 S.W. PIER  
LTRM4 121700Z 220 7 14 56.84 LITTLE RAPIDS  
RCKM4 121700Z 200 7 14 69.26 ROCK CUT  
WNEM4 121700Z 190 9 14 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121700Z 180 8 9 65.29 DETOUR VILLAGE  
KDRM 121715Z 200 6 DRUMMOND ISLAND  
KMCD 121715Z 250 11 18 MACKINAC ISLAND  
MACM4 121700Z 240 9 14 70.69 MACKINAC CITY  
KSLH 121715Z 230 9 CHEBOYGAN AIRPORT  
CYGM4 121730Z 240 18 25 CHEBOYGAN MARINA  
KPZQ 121715Z 200 7 ROGERS CITY  
PRIM4 121650Z CALM PRESQUE ISLE LIGHT  
APNM4 121720Z 140 10 11 ALPENA HARBOR LIGHT  
TBIM4 121700Z 150 8 9 THUNDER BAY ISLAND  
SPTM4 121650Z 150 3 9 STURGEON POINT LIGHT  
TAWM4 121640Z 90 5 8 TAWAS POINT  
GSLM4 121640Z 20 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121715Z 210 9 MANISTIQUE  
PNLM4 121700Z 230 12 14 70.69 PORT INLAND  
NABM4 121640Z 220 11 15 NAUBINWAY  
KSJX 121715Z 230 13 17 ST JAMES  
KPLN 121654Z 240 8 PELLSTON  
KMGN 121715Z 260 4 HARBOR SPRINGS  
KCVX 121715Z 270 10 CHARLEVOIX  
GTLM4 121640Z 260 10 13 GRAND TRAVERSE LIGHT  
KTVC 121653Z 270 5 TRAVERSE CITY  
KFKS 121715Z 250 5 FRANKFORT  
BSBM4 121640Z 240 5 6 BIG SABLE POINT  
LDTM4 121700Z 240 1 4 LUDINGTON  
KLDM 121715Z 220 8 LUDINGTON AIRPORT  
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