418  
SXUS83 KAPX 090938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 AM EDT THU OCT 9 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 090850Z 200 6 8 GRAND MARAIS  
PTIM4 090900Z 160 3 5 POINT IROQUOIS  
CYAM 090900Z CALM SOO (CANADA)  
KANJ 090855Z 60 3 SAULT STE MARIE  
SWPM4 090900Z 120 3 60.26 S.W. PIER  
LTRM4 090900Z 50 4 6 58.46 LITTLE RAPIDS  
RCKM4 090900Z 300 3 4 57.19 ROCK CUT  
WNEM4 090900Z CALM 1 59.18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 090900Z 90 4 6 60.61 DETOUR VILLAGE  
KDRM 090915Z CALM DRUMMOND ISLAND  
KMCD 090915Z 70 3 MACKINAC ISLAND  
MACM4 090900Z 240 3 4 59.36 MACKINAC CITY  
KSLH 090916Z 250 3 CHEBOYGAN AIRPORT  
CYGM4 090925Z 240 6 CHEBOYGAN MARINA  
SRLM4 090800Z 80 11 SPECTACLE REEF LIGHT  
KPZQ 090915Z 240 4 ROGERS CITY  
PRIM4 090850Z 60 13 18 PRESQUE ISLE LIGHT  
KAPN 090854Z 250 4 ALPENA GUARD BASE  
APNM4 090920Z 300 8 9 ALPENA HARBOR LIGHT  
TBIM4 090900Z 300 5 6 THUNDER BAY ISLAND  
SPTM4 090850Z 270 5 7 STURGEON POINT LIGHT  
KOSC 090915Z 290 2 OSCODA  
KOSC 090915Z 290 2 OSCODA  
GSLM4 090840Z 320 8 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 090915Z CALM MANISTIQUE  
PNLM4 090900Z 40 6 7 62.78 PORT INLAND  
NABM4 090840Z 20 4 5 NAUBINWAY  
KSJX 090915Z 130 1 ST JAMES  
KPLN 090854Z CALM PELLSTON  
KMGN 090915Z CALM HARBOR SPRINGS  
KCVX 090915Z 150 4 CHARLEVOIX  
NMIM4 090828Z 140 1 7 NORTH MANITOU ISLAND  
GTLM4 090840Z 170 3 6 GRAND TRAVERSE LIGHT  
KTVC 090853Z CALM TRAVERSE CITY  
KFKS 090915Z 330 1 FRANKFORT  
BSBM4 090840Z 90 8 11 BIG SABLE POINT  
LDTM4 090900Z 90 5 LUDINGTON  
KLDM 090915Z 80 1 LUDINGTON AIRPORT  
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