825  
SXUS83 KAPX 301708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT THU JUL 30 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 301650Z 40 2 GRAND MARAIS  
GRMM4 301650Z 40 2 GRAND MARAIS  
PTIM4 301630Z 100 5 7 POINT IROQUOIS  
CYAM 301600Z 60 6 SOO (CANADA)  
SWPM4 301630Z 80 4 7 65.84 S.W. PIER  
LTRM4 301630Z 150 5 6 59.71 LITTLE RAPIDS  
RCKM4 301630Z 140 6 67.28 ROCK CUT  
WNEM4 301630Z 140 3 8 62.41 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 301630Z 180 8 10 61.69 DETOUR VILLAGE  
KDRM 301655Z 220 6 DRUMMOND ISLAND  
KMCD 301655Z 190 4 MACKINAC ISLAND  
MACM4 301630Z 100 4 71.06 MACKINAC CITY  
CYGM4 301705Z 40 4 10 CHEBOYGAN MARINA  
KPZQ 301655Z 50 6 ROGERS CITY  
PRIM4 301650Z 100 2 5 PRESQUE ISLE LIGHT  
KAPN 301654Z CALM ALPENA GUARD BASE  
TBIM4 301630Z 110 4 5 THUNDER BAY ISLAND  
SPTM4 301650Z 110 1 4 STURGEON POINT LIGHT  
KOSC 301655Z 100 8 OSCODA  
TAWM4 301640Z 140 6 8 TAWAS POINT  
GSLM4 301640Z 140 7 8 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 301655Z 180 5 MANISTIQUE  
PNLM4 301630Z 210 7 10 64.76 PORT INLAND  
NABM4 301640Z 130 2 3 NAUBINWAY  
KSJX 301655Z 250 11 ST JAMES  
KMGN 301655Z 240 5 HARBOR SPRINGS  
KCVX 301655Z 290 10 CHARLEVOIX  
GTLM4 301640Z 260 11 14 GRAND TRAVERSE LIGHT  
KTVC 301653Z 260 5 TRAVERSE CITY  
KFKS 301655Z 250 7 FRANKFORT  
BSBM4 301640Z 170 9 14 BIG SABLE POINT  
LDTM4 301630Z 210 5 9 LUDINGTON  
KLDM 301655Z 250 9 LUDINGTON AIRPORT  
 
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