237  
SXUS83 KAPX 120938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 AM EDT SUN OCT 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 120850Z 130 6 7 GRAND MARAIS  
PTIM4 120900Z 130 5 8 POINT IROQUOIS  
CYAM 120900Z 100 5 SOO (CANADA)  
KANJ 120855Z 110 3 SAULT STE MARIE  
SWPM4 120900Z 100 6 7 59.54 S.W. PIER  
LTRM4 120900Z 180 2 4 57.91 LITTLE RAPIDS  
RCKM4 120900Z 110 3 5 57.01 ROCK CUT  
WNEM4 120900Z CALM 1 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 120900Z 120 8 10 58.81 DETOUR VILLAGE  
KDRM 120915Z CALM DRUMMOND ISLAND  
KMCD 120915Z 120 7 MACKINAC ISLAND  
MACM4 120900Z 140 7 9 58.64 MACKINAC CITY  
KSLH 120915Z 140 3 CHEBOYGAN AIRPORT  
CYGM4 120925Z 130 8 12 CHEBOYGAN MARINA  
SRLM4 120800Z 100 14 SPECTACLE REEF LIGHT  
KPZQ 120915Z 150 4 ROGERS CITY  
PRIM4 120850Z 110 13 15 PRESQUE ISLE LIGHT  
KAPN 120854Z 90 5 ALPENA GUARD BASE  
APNM4 120920Z 90 8 10 ALPENA HARBOR LIGHT  
TBIM4 120900Z 110 9 11 THUNDER BAY ISLAND  
SPTM4 120850Z 120 10 14 STURGEON POINT LIGHT  
KOSC 120915Z 330 3 OSCODA  
KOSC 120915Z 330 3 OSCODA  
GSLM4 120840Z 90 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 120915Z 140 9 MANISTIQUE  
PNLM4 120900Z 160 14 16 60.44 PORT INLAND  
NABM4 120840Z 140 17 21 NAUBINWAY  
KSJX 120915Z 140 3 ST JAMES  
KPLN 120926Z CALM PELLSTON  
KMGN 120915Z 70 5 HARBOR SPRINGS  
KCVX 120915Z 160 3 CHARLEVOIX  
NMIM4 120828Z CALM 6 NORTH MANITOU ISLAND  
GTLM4 120840Z 160 3 5 GRAND TRAVERSE LIGHT  
KTVC 120926Z CALM TRAVERSE CITY  
BSBM4 120840Z 100 8 10 BIG SABLE POINT  
LDTM4 120900Z 90 4 6 LUDINGTON  
KLDM 120915Z 100 2 LUDINGTON AIRPORT  
 
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