807  
SXUS83 KAPX 050308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM 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 050250Z 120 5 6 GRAND MARAIS  
GRMM4 050250Z 120 5 6 GRAND MARAIS  
PTIM4 050230Z 240 2 3 POINT IROQUOIS  
CYAM 050200Z CALM SOO (CANADA)  
KANJ 050255Z CALM SAULT STE MARIE  
SWPM4 050230Z CALM 67.81 S.W. PIER  
LTRM4 050230Z 360 1 2 62.41 LITTLE RAPIDS  
RCKM4 050230Z CALM 1 68.18 ROCK CUT  
WNEM4 050230Z CALM 1 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 050230Z 350 3 63.14 DETOUR VILLAGE  
KDRM 050255Z CALM DRUMMOND ISLAND  
KMCD 050256Z 80 9 MACKINAC ISLAND  
MACM4 050230Z 120 4 6 68.71 MACKINAC CITY  
KSLH 050255Z 90 2 CHEBOYGAN AIRPORT  
CYGM4 050305Z 130 4 6 CHEBOYGAN MARINA  
KPZQ 050255Z 340 2 ROGERS CITY  
PRIM4 050250Z CALM PRESQUE ISLE LIGHT  
KAPN 050254Z CALM ALPENA GUARD BASE  
APNM4 050250Z 20 1 2 ALPENA HARBOR LIGHT  
TBIM4 050230Z 30 3 THUNDER BAY ISLAND  
SPTM4 050250Z 330 1 3 STURGEON POINT LIGHT  
KOSC 050255Z 360 3 OSCODA  
TAWM4 050240Z 70 4 7 TAWAS POINT  
GSLM4 050240Z 50 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 050255Z 50 3 MANISTIQUE  
PNLM4 050230Z 70 5 9 66.01 PORT INLAND  
NABM4 050240Z 30 3 4 NAUBINWAY  
KSJX 050255Z 70 5 ST JAMES  
KPLN 050254Z 70 5 PELLSTON  
KMGN 050255Z 70 6 HARBOR SPRINGS  
KCVX 050255Z 100 8 CHARLEVOIX  
GTLM4 050240Z 90 4 8 GRAND TRAVERSE LIGHT  
KFKS 050255Z 120 8 FRANKFORT  
BSBM4 050240Z 10 4 BIG SABLE POINT  
LDTM4 050230Z CALM 1 LUDINGTON  
KLDM 050255Z 360 1 LUDINGTON AIRPORT  
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