923  
SXUS83 KAPX 291708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT TUE SEP 29 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 291640Z 190 8 16 GRAND MARAIS  
GRMM4 291640Z 190 8 16 GRAND MARAIS  
PTIM4 291630Z 90 7 9 POINT IROQUOIS  
SWPM4 291630Z 60 3 5 63.31 S.W. PIER  
LTRM4 291630Z 150 4 5 60.61 LITTLE RAPIDS  
RCKM4 291630Z 100 3 4 62.78 ROCK CUT  
WNEM4 291630Z 150 2 5 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 291630Z 170 8 9 59.71 DETOUR VILLAGE  
KDRM 291655Z 240 4 DRUMMOND ISLAND  
MACM4 291630Z 10 6 8 61.69 MACKINAC CITY  
KSLH 291655Z 20 5 CHEBOYGAN AIRPORT  
CYGM4 291705Z 20 8 10 CHEBOYGAN MARINA  
KPZQ 291655Z 20 6 ROGERS CITY  
PRIM4 291650Z 100 3 5 PRESQUE ISLE LIGHT  
KAPN 291654Z 130 5 ALPENA GUARD BASE  
APNM4 291640Z 140 9 ALPENA HARBOR LIGHT  
TBIM4 291630Z 150 5 THUNDER BAY ISLAND  
SPTM4 291650Z 160 3 8 STURGEON POINT LIGHT  
KOSC 291655Z 190 7 OSCODA  
TAWM4 291640Z 180 2 5 TAWAS POINT  
GSLM4 291640Z CALM GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 291655Z 180 10 MANISTIQUE  
PNLM4 291630Z 210 8 9 65.29 PORT INLAND  
NABM4 291540Z 100 3 4 NAUBINWAY  
KSJX 291655Z 210 7 ST JAMES  
KPLN 291654Z 170 7 PELLSTON  
KMGN 291655Z 240 5 HARBOR SPRINGS  
KCVX 291655Z 350 4 CHARLEVOIX  
GTLM4 291640Z 300 2 GRAND TRAVERSE LIGHT  
BSBM4 291640Z 180 8 10 BIG SABLE POINT  
LDTM4 291630Z 220 2 5 LUDINGTON  
KLDM 291655Z 250 5 LUDINGTON AIRPORT  
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