575  
SXUS83 KAPX 040908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 AM EDT FRI SEP 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040850Z 180 4 6 GRAND MARAIS  
GRMM4 040850Z 180 4 6 GRAND MARAIS  
PTIM4 040830Z 130 3 5 POINT IROQUOIS  
CYAM 040800Z 80 3 SOO (CANADA)  
KANJ 040855Z 70 3 SAULT STE MARIE  
SWPM4 040830Z 100 3 4 67.81 S.W. PIER  
LTRM4 040830Z 70 4 5 62.59 LITTLE RAPIDS  
RCKM4 040830Z 320 1 3 67.99 ROCK CUT  
WNEM4 040830Z 340 1 2 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040830Z 30 5 7 62.41 DETOUR VILLAGE  
KDRM 040855Z CALM DRUMMOND ISLAND  
KMCD 040855Z 80 9 MACKINAC ISLAND  
MACM4 040830Z 70 6 8 67.99 MACKINAC CITY  
KSLH 040856Z 60 3 CHEBOYGAN AIRPORT  
CYGM4 040905Z 60 6 7 CHEBOYGAN MARINA  
KPZQ 040855Z 250 2 ROGERS CITY  
PRIM4 040850Z 30 3 5 PRESQUE ISLE LIGHT  
KAPN 040854Z CALM ALPENA GUARD BASE  
SPTM4 040850Z CALM STURGEON POINT LIGHT  
KOSC 040855Z 50 1 OSCODA  
TAWM4 040740Z 110 2 4 TAWAS POINT  
GSLM4 040840Z 90 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 040855Z 20 8 MANISTIQUE  
PNLM4 040830Z 70 4 7 66.19 PORT INLAND  
NABM4 040740Z 20 5 NAUBINWAY  
KSJX 040855Z 90 4 ST JAMES  
KPLN 040854Z CALM PELLSTON  
KMGN 040855Z 70 7 HARBOR SPRINGS  
KCVX 040855Z 110 4 CHARLEVOIX  
GTLM4 040840Z 120 3 6 GRAND TRAVERSE LIGHT  
KTVC 040853Z CALM TRAVERSE CITY  
KFKS 040855Z 280 3 FRANKFORT  
BSBM4 040840Z 110 1 4 BIG SABLE POINT  
LDTM4 040830Z 80 5 6 LUDINGTON  
KLDM 040855Z 340 3 LUDINGTON AIRPORT  
 
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