709  
SXUS83 KAPX 121408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 AM EDT FRI SEP 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 121350Z 110 4 GRAND MARAIS  
WFPM4 121340Z 170 9 12 WHITEFISH POINT  
PTIM4 121330Z 110 7 12 POINT IROQUOIS  
CYAM 121320Z 100 6 SOO (CANADA)  
KANJ 121355Z 100 6 SAULT STE MARIE  
SWPM4 121330Z 100 5 8 60.61 S.W. PIER  
LTRM4 121330Z 100 5 6 58.81 LITTLE RAPIDS  
RCKM4 121330Z 110 5 7 60.07 ROCK CUT  
WNEM4 121330Z 120 4 5 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121330Z 130 5 6 55.57 DETOUR VILLAGE  
KDRM 121355Z 130 3 DRUMMOND ISLAND  
KMCD 121355Z 150 9 MACKINAC ISLAND  
MACM4 121330Z 120 6 62.24 MACKINAC CITY  
KSLH 121355Z 170 7 CHEBOYGAN AIRPORT  
CYGM4 121355Z 160 6 13 CHEBOYGAN MARINA  
SRLM4 121300Z 130 11 SPECTACLE REEF LIGHT  
KPZQ 121355Z 150 5 ROGERS CITY  
PRIM4 121350Z 120 2 4 PRESQUE ISLE LIGHT  
KAPN 121354Z 150 5 ALPENA GUARD BASE  
APNM4 121350Z 130 4 ALPENA HARBOR LIGHT  
TBIM4 121330Z 140 6 7 THUNDER BAY ISLAND  
SPTM4 121350Z CALM STURGEON POINT LIGHT  
GSLM4 121340Z 260 3 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121355Z CALM MANISTIQUE  
PNLM4 121330Z 100 4 60.07 PORT INLAND  
NABM4 121340Z 130 7 9 NAUBINWAY  
KSJX 121355Z 200 3 ST JAMES  
KPLN 121354Z 170 5 PELLSTON  
KMGN 121355Z CALM HARBOR SPRINGS  
KCVX 121355Z 140 4 CHARLEVOIX  
NMIM4 121328Z CALM NORTH MANITOU ISLAND  
GTLM4 121340Z CALM 6 GRAND TRAVERSE LIGHT  
KTVC 121353Z CALM TRAVERSE CITY  
MEEM4 121340Z 110 3 5 MANISTEE HARBOR  
BSBM4 121340Z 130 4 5 BIG SABLE POINT  
LDTM4 121330Z 70 2 3 LUDINGTON  
KLDM 121355Z 110 3 LUDINGTON AIRPORT  
 
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