560  
SXUS83 KAPX 132238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 PM EDT MON OCT 13 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 132150Z 230 3 GRAND MARAIS  
PTIM4 132200Z CALM 2 POINT IROQUOIS  
CYAM 132200Z 160 4 SOO (CANADA)  
KANJ 132155Z 150 6 SAULT STE MARIE  
SWPM4 132200Z 150 4 5 58.99 S.W. PIER  
LTRM4 132200Z 160 8 10 57.91 LITTLE RAPIDS  
RCKM4 132200Z 130 6 9 57.91 ROCK CUT  
WNEM4 132200Z 130 7 9 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 132200Z 150 9 13 58.28 DETOUR VILLAGE  
KDRM 132215Z 150 7 DRUMMOND ISLAND  
KMCD 132215Z 70 3 MACKINAC ISLAND  
MACM4 132200Z 280 5 6 58.46 MACKINAC CITY  
KSLH 132215Z 50 2 CHEBOYGAN AIRPORT  
CYGM4 132225Z 60 6 8 CHEBOYGAN MARINA  
SRLM4 132100Z 110 12 SPECTACLE REEF LIGHT  
KPZQ 132215Z 150 7 ROGERS CITY  
PRIM4 132150Z 120 8 14 PRESQUE ISLE LIGHT  
KAPN 132154Z 120 5 ALPENA GUARD BASE  
APNM4 132220Z 130 10 11 ALPENA HARBOR LIGHT  
TBIM4 132200Z 150 7 8 THUNDER BAY ISLAND  
SPTM4 132150Z 160 2 8 STURGEON POINT LIGHT  
KOSC 132215Z 150 5 OSCODA  
KOSC 132215Z 150 5 OSCODA  
GSLM4 132140Z 70 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 132215Z CALM MANISTIQUE  
PNLM4 132200Z 250 7 9 60.79 PORT INLAND  
NABM4 132140Z 210 9 10 NAUBINWAY  
KSJX 132215Z 230 6 ST JAMES  
KPLN 132154Z 280 4 PELLSTON  
KMGN 132215Z 290 3 HARBOR SPRINGS  
KCVX 132215Z 260 8 CHARLEVOIX  
NMIM4 132128Z CALM NORTH MANITOU ISLAND  
GTLM4 132140Z 250 11 12 GRAND TRAVERSE LIGHT  
KTVC 132153Z 260 7 TRAVERSE CITY  
BSBM4 132140Z 180 5 7 BIG SABLE POINT  
LDTM4 132200Z 210 4 6 LUDINGTON  
KLDM 132215Z 240 4 LUDINGTON AIRPORT  
 
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