072  
SXUS83 KAPX 080538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT WED OCT 8 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 080450Z 10 20 25 GRAND MARAIS  
PTIM4 080500Z 360 16 19 POINT IROQUOIS  
CYAM 080500Z 20 6 SOO (CANADA)  
KANJ 080455Z 10 5 SAULT STE MARIE  
SWPM4 080500Z 20 11 15 60.79 S.W. PIER  
LTRM4 080500Z 10 9 12 58.99 LITTLE RAPIDS  
RCKM4 080500Z 340 9 10 59.71 ROCK CUT  
WNEM4 080500Z 360 8 14 59.71 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 080500Z 350 13 18 61.16 DETOUR VILLAGE  
KDRM 080515Z 350 8 15 DRUMMOND ISLAND  
KMCD 080515Z 330 7 MACKINAC ISLAND  
MACM4 080500Z 330 10 14 61.34 MACKINAC CITY  
KSLH 080515Z 310 9 CHEBOYGAN AIRPORT  
CYGM4 080525Z 330 4 26 CHEBOYGAN MARINA  
SRLM4 080300Z 310 22 SPECTACLE REEF LIGHT  
KPZQ 080515Z 310 9 16 ROGERS CITY  
PRIM4 080450Z 310 14 21 PRESQUE ISLE LIGHT  
KAPN 080454Z 310 6 ALPENA GUARD BASE  
APNM4 080520Z 310 7 9 ALPENA HARBOR LIGHT  
TBIM4 080500Z 330 8 16 THUNDER BAY ISLAND  
SPTM4 080450Z 320 9 22 STURGEON POINT LIGHT  
KOSC 080515Z 320 5 OSCODA  
KOSC 080515Z 320 5 OSCODA  
GSLM4 080440Z 340 22 26 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 080515Z 310 4 MANISTIQUE  
PNLM4 080500Z 360 3 4 64.76 PORT INLAND  
NABM4 080440Z 330 4 5 NAUBINWAY  
KSJX 080515Z 20 9 ST JAMES  
KPLN 080454Z CALM PELLSTON  
KMGN 080515Z CALM HARBOR SPRINGS  
KCVX 080515Z 360 12 17 CHARLEVOIX  
NMIM4 080428Z 340 4 11 NORTH MANITOU ISLAND  
GTLM4 080440Z 30 18 25 GRAND TRAVERSE LIGHT  
KTVC 080453Z 20 6 17 TRAVERSE CITY  
BSBM4 080440Z 40 13 17 BIG SABLE POINT  
LDTM4 080500Z 30 7 15 LUDINGTON  
KLDM 080515Z 20 8 LUDINGTON AIRPORT  
 
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