992  
SXUS83 KAPX 060538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT THU AUG 6 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 060450Z 190 8 10 GRAND MARAIS  
GRMM4 060450Z 190 8 10 GRAND MARAIS  
PTIM4 060500Z 240 1 4 POINT IROQUOIS  
CYAM 060500Z CALM SOO (CANADA)  
KANJ 060455Z CALM SAULT STE MARIE  
SWPM4 060500Z 230 3 4 67.46 S.W. PIER  
LTRM4 060500Z 210 2 3 60.61 LITTLE RAPIDS  
RCKM4 060500Z 280 1 67.64 ROCK CUT  
WNEM4 060500Z CALM 1 62.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 060500Z 330 3 7 65.47 DETOUR VILLAGE  
KDRM 060515Z CALM DRUMMOND ISLAND  
KMCD 060516Z 300 4 MACKINAC ISLAND  
MACM4 060500Z CALM 1 69.97 MACKINAC CITY  
KSLH 060516Z 290 3 CHEBOYGAN AIRPORT  
CYGM4 060530Z 280 4 7 CHEBOYGAN MARINA  
KPZQ 060515Z 320 3 ROGERS CITY  
PRIM4 060450Z 310 4 9 PRESQUE ISLE LIGHT  
KAPN 060454Z 260 3 ALPENA GUARD BASE  
APNM4 060520Z 330 1 2 ALPENA HARBOR LIGHT  
TBIM4 060500Z 340 2 THUNDER BAY ISLAND  
SPTM4 060450Z CALM STURGEON POINT LIGHT  
KOSC 060515Z 210 3 OSCODA  
TAWM4 060440Z 190 1 2 TAWAS POINT  
GSLM4 060440Z CALM 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 060515Z 20 2 MANISTIQUE  
PNLM4 060500Z 340 2 3 67.81 PORT INLAND  
NABM4 060440Z 350 2 3 NAUBINWAY  
KSJX 060515Z CALM ST JAMES  
KPLN 060514Z CALM PELLSTON  
KMGN 060515Z 20 4 HARBOR SPRINGS  
KCVX 060515Z 310 3 CHARLEVOIX  
GTLM4 060440Z 340 5 6 GRAND TRAVERSE LIGHT  
KTVC 060453Z 320 3 TRAVERSE CITY  
KFKS 060515Z CALM FRANKFORT  
BSBM4 060440Z 310 1 2 BIG SABLE POINT  
LDTM4 060500Z 320 1 2 LUDINGTON  
KLDM 060515Z 330 4 LUDINGTON AIRPORT  
 
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