750  
SXUS83 KAPX 122338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 PM 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 122250Z 140 7 10 GRAND MARAIS  
PTIM4 122148Z 120 10 17 POINT IROQUOIS  
CYAM 122300Z 120 8 SOO (CANADA)  
KANJ 122255Z 130 6 SAULT STE MARIE  
SWPM4 122148Z 120 11 15 59.54 S.W. PIER  
LTRM4 122148Z 140 8 14 57.91 LITTLE RAPIDS  
RCKM4 122148Z 130 12 17 57.56 ROCK CUT  
WNEM4 122148Z 150 10 14 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 122148Z 150 13 17 58.64 DETOUR VILLAGE  
KDRM 122315Z 130 7 DRUMMOND ISLAND  
KMCD 122315Z 110 12 17 MACKINAC ISLAND  
MACM4 122148Z 110 21 24 60.26 MACKINAC CITY  
KSLH 122315Z 100 6 CHEBOYGAN AIRPORT  
CYGM4 122215Z 100 21 27 CHEBOYGAN MARINA  
KPZQ 122315Z 120 8 ROGERS CITY  
PRIM4 122250Z 120 10 14 PRESQUE ISLE LIGHT  
KAPN 122254Z 110 7 ALPENA GUARD BASE  
APNM4 122210Z 110 9 10 ALPENA HARBOR LIGHT  
TBIM4 122150Z 130 8 9 THUNDER BAY ISLAND  
SPTM4 122150Z CALM STURGEON POINT LIGHT  
KOSC 122315Z 100 5 OSCODA  
KOSC 122315Z 100 5 OSCODA  
GSLM4 122240Z 90 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 122315Z CALM MANISTIQUE  
PNLM4 122148Z 170 8 9 60.44 PORT INLAND  
NABM4 122240Z 120 14 16 NAUBINWAY  
KSJX 122315Z 90 1 ST JAMES  
KPLN 122254Z 130 7 PELLSTON  
KMGN 122315Z 100 3 HARBOR SPRINGS  
NMIM4 122228Z CALM NORTH MANITOU ISLAND  
GTLM4 122240Z 160 2 4 GRAND TRAVERSE LIGHT  
KTVC 122253Z CALM TRAVERSE CITY  
KFKS 122315Z 320 1 FRANKFORT  
BSBM4 122240Z 200 7 9 BIG SABLE POINT  
LDTM4 122148Z 220 2 5 LUDINGTON  
KLDM 122315Z 90 1 LUDINGTON AIRPORT  
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