117  
SXUS83 KAPX 080438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 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 080350Z 360 17 21 GRAND MARAIS  
PTIM4 080400Z 360 13 18 POINT IROQUOIS  
CYAM 080400Z 20 5 SOO (CANADA)  
KANJ 080355Z 360 8 15 SAULT STE MARIE  
SWPM4 080400Z 330 8 11 60.79 S.W. PIER  
LTRM4 080400Z 350 10 12 58.99 LITTLE RAPIDS  
RCKM4 080400Z 320 8 11 59.71 ROCK CUT  
WNEM4 080400Z 330 8 11 59.71 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 080400Z 330 10 18 61.16 DETOUR VILLAGE  
KDRM 080415Z 340 5 DRUMMOND ISLAND  
KMCD 080416Z 340 10 17 MACKINAC ISLAND  
MACM4 080400Z 330 9 14 61.51 MACKINAC CITY  
KSLH 080415Z 300 7 CHEBOYGAN AIRPORT  
CYGM4 080420Z 310 31 CHEBOYGAN MARINA  
SRLM4 080200Z 320 26 SPECTACLE REEF LIGHT  
KPZQ 080415Z 320 8 17 ROGERS CITY  
PRIM4 080350Z 320 15 27 PRESQUE ISLE LIGHT  
KAPN 080354Z 330 10 19 ALPENA GUARD BASE  
APNM4 080410Z 330 11 17 ALPENA HARBOR LIGHT  
TBIM4 080400Z 340 10 15 THUNDER BAY ISLAND  
SPTM4 080350Z 330 11 17 STURGEON POINT LIGHT  
KOSC 080415Z 350 11 OSCODA  
KOSC 080415Z 350 11 OSCODA  
GSLM4 080340Z 320 12 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 080415Z 300 5 MANISTIQUE  
PNLM4 080400Z 10 3 6 64.94 PORT INLAND  
NABM4 080340Z 330 6 8 NAUBINWAY  
KSJX 080415Z 360 9 ST JAMES  
KPLN 080354Z 310 5 PELLSTON  
KMGN 080415Z CALM HARBOR SPRINGS  
KCVX 080415Z 360 14 17 CHARLEVOIX  
NMIM4 080228Z 340 5 14 NORTH MANITOU ISLAND  
GTLM4 080340Z 20 17 23 GRAND TRAVERSE LIGHT  
KTVC 080353Z 10 10 18 TRAVERSE CITY  
BSBM4 080340Z 40 15 26 BIG SABLE POINT  
LDTM4 080400Z 30 7 15 LUDINGTON  
KLDM 080415Z 20 8 14 LUDINGTON AIRPORT  
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