103  
SXUS83 KAPX 280708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 AM EDT TUE JUL 28 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 280650Z 10 16 20 GRAND MARAIS  
GRMM4 280650Z 10 16 20 GRAND MARAIS  
PTIM4 280630Z 260 6 9 POINT IROQUOIS  
CYAM 280600Z 290 9 SOO (CANADA)  
KANJ 280655Z 300 3 SAULT STE MARIE  
SWPM4 280630Z 250 4 5 65.66 S.W. PIER  
LTRM4 280630Z CALM 2 59.36 LITTLE RAPIDS  
RCKM4 280630Z 300 7 8 66.56 ROCK CUT  
WNEM4 280630Z 320 5 7 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 280630Z 330 5 10 59.89 DETOUR VILLAGE  
KDRM 280655Z 360 4 DRUMMOND ISLAND  
KMCD 280655Z 350 6 MACKINAC ISLAND  
MACM4 280630Z 350 6 8 69.07 MACKINAC CITY  
KSLH 280655Z 350 5 CHEBOYGAN AIRPORT  
CYGM4 280705Z 340 4 18 CHEBOYGAN MARINA  
KPZQ 280655Z 320 10 ROGERS CITY  
PRIM4 280650Z 300 12 23 PRESQUE ISLE LIGHT  
KAPN 280701Z 290 4 ALPENA GUARD BASE  
APNM4 280650Z 310 8 11 ALPENA HARBOR LIGHT  
TBIM4 280630Z 310 7 10 THUNDER BAY ISLAND  
SPTM4 280650Z 350 7 10 STURGEON POINT LIGHT  
KOSC 280655Z 250 7 OSCODA  
TAWM4 280640Z CALM TAWAS POINT  
GSLM4 280640Z 20 6 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 280655Z 340 7 MANISTIQUE  
PNLM4 280630Z 350 9 11 64.21 PORT INLAND  
NABM4 280640Z 340 11 14 NAUBINWAY  
KSJX 280655Z 330 7 ST JAMES  
KPLN 280654Z 330 6 PELLSTON  
KCVX 280655Z 340 10 CHARLEVOIX  
GTLM4 280640Z 360 14 16 GRAND TRAVERSE LIGHT  
KTVC 280653Z 310 6 TRAVERSE CITY  
BSBM4 280640Z 10 15 21 BIG SABLE POINT  
LDTM4 280630Z 350 3 7 LUDINGTON  
KLDM 280655Z 360 6 LUDINGTON AIRPORT  
 
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