651  
SXUS83 KAPX 051008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 AM EDT WED AUG 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 050950Z CALM 1 GRAND MARAIS  
GRMM4 050950Z CALM 1 GRAND MARAIS  
PTIM4 050830Z 320 5 POINT IROQUOIS  
CYAM 050900Z 20 3 SOO (CANADA)  
KANJ 050955Z CALM SAULT STE MARIE  
SWPM4 050830Z 320 3 4 67.09 S.W. PIER  
LTRM4 050830Z 230 2 3 60.44 LITTLE RAPIDS  
RCKM4 050830Z 260 1 2 67.99 ROCK CUT  
WNEM4 050830Z 300 1 3 63.14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 050830Z 320 3 5 65.47 DETOUR VILLAGE  
KDRM 050955Z CALM DRUMMOND ISLAND  
KMCD 050955Z 40 5 MACKINAC ISLAND  
MACM4 050830Z 60 4 70.16 MACKINAC CITY  
KSLH 050955Z 60 2 CHEBOYGAN AIRPORT  
CYGM4 050900Z 60 6 11 CHEBOYGAN MARINA  
KPZQ 050955Z 90 3 ROGERS CITY  
PRIM4 050950Z 210 2 8 PRESQUE ISLE LIGHT  
KAPN 050954Z CALM ALPENA GUARD BASE  
APNM4 050850Z 80 5 6 ALPENA HARBOR LIGHT  
TBIM4 050830Z 80 3 4 THUNDER BAY ISLAND  
SPTM4 050950Z CALM STURGEON POINT LIGHT  
KOSC 050955Z 230 4 OSCODA  
TAWM4 050940Z 230 3 4 TAWAS POINT  
GSLM4 050940Z 140 4 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 050955Z 350 2 MANISTIQUE  
PNLM4 050830Z 40 2 67.64 PORT INLAND  
NABM4 050940Z 30 2 4 NAUBINWAY  
KSJX 050955Z 30 3 ST JAMES  
KPLN 050954Z 30 4 PELLSTON  
KMGN 050955Z 70 7 HARBOR SPRINGS  
KCVX 050955Z 80 4 CHARLEVOIX  
GTLM4 050940Z 80 7 8 GRAND TRAVERSE LIGHT  
KTVC 051001Z CALM TRAVERSE CITY  
KFKS 050955Z 150 1 FRANKFORT  
BSBM4 050940Z 160 3 5 BIG SABLE POINT  
LDTM4 050830Z 220 3 8 LUDINGTON  
KLDM 050955Z 210 4 LUDINGTON AIRPORT  
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