167  
SXUS83 KAPX 040708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 AM EDT TUE AUG 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040650Z 210 8 11 GRAND MARAIS  
GRMM4 040650Z 210 8 11 GRAND MARAIS  
PTIM4 040630Z 130 3 6 POINT IROQUOIS  
CYAM 040600Z 130 4 SOO (CANADA)  
KANJ 040655Z 140 3 SAULT STE MARIE  
SWPM4 040630Z 130 3 5 66.91 S.W. PIER  
LTRM4 040630Z 170 3 5 60.44 LITTLE RAPIDS  
RCKM4 040630Z 130 1 2 67.99 ROCK CUT  
WNEM4 040630Z 150 3 4 62.41 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040630Z 200 3 64.39 DETOUR VILLAGE  
KDRM 040655Z CALM DRUMMOND ISLAND  
KMCD 040655Z 180 8 MACKINAC ISLAND  
MACM4 040630Z 190 6 70.87 MACKINAC CITY  
KSLH 040655Z 180 5 CHEBOYGAN AIRPORT  
CYGM4 040705Z 170 8 11 CHEBOYGAN MARINA  
PRIM4 040650Z 200 5 11 PRESQUE ISLE LIGHT  
KAPN 040654Z CALM ALPENA GUARD BASE  
APNM4 040650Z 220 3 4 ALPENA HARBOR LIGHT  
TBIM4 040630Z 190 11 THUNDER BAY ISLAND  
SPTM4 040650Z 180 3 10 STURGEON POINT LIGHT  
KOSC 040655Z 230 3 OSCODA  
TAWM4 040640Z 190 2 7 TAWAS POINT  
GSLM4 040640Z 150 9 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 040655Z 230 7 MANISTIQUE  
PNLM4 040630Z 220 12 14 67.99 PORT INLAND  
NABM4 040640Z 200 6 7 NAUBINWAY  
KSJX 040655Z 210 6 ST JAMES  
KPLN 040654Z CALM PELLSTON  
KMGN 040655Z 30 2 HARBOR SPRINGS  
KCVX 040655Z 140 5 CHARLEVOIX  
GTLM4 040640Z 190 5 7 GRAND TRAVERSE LIGHT  
KTVC 040653Z 190 3 TRAVERSE CITY  
KFKS 040655Z 90 2 FRANKFORT  
BSBM4 040640Z 170 8 11 BIG SABLE POINT  
LDTM4 040630Z CALM 2 LUDINGTON  
KLDM 040655Z 50 1 LUDINGTON AIRPORT  
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