641  
SXUS83 KAPX 071538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 AM EDT TUE OCT 7 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071450Z 280 11 13 GRAND MARAIS  
PTIM4 071500Z 270 5 9 POINT IROQUOIS  
CYAM 071500Z 260 10 SOO (CANADA)  
KANJ 071455Z 280 7 SAULT STE MARIE  
SWPM4 071500Z 250 7 9 60.79 S.W. PIER  
LTRM4 071500Z 350 2 3 58.99 LITTLE RAPIDS  
RCKM4 071500Z 290 5 10 59.71 ROCK CUT  
WNEM4 071500Z 310 7 10 59.71 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071500Z 260 4 7 61.16 DETOUR VILLAGE  
KDRM 071515Z CALM DRUMMOND ISLAND  
KMCD 071515Z 300 9 MACKINAC ISLAND  
MACM4 071500Z 310 7 12 61.51 MACKINAC CITY  
KSLH 071515Z 280 7 CHEBOYGAN AIRPORT  
CYGM4 071525Z 280 12 14 CHEBOYGAN MARINA  
SRLM4 071300Z 290 10 SPECTACLE REEF LIGHT  
KPZQ 071515Z 300 10 14 ROGERS CITY  
PRIM4 071450Z 300 10 17 PRESQUE ISLE LIGHT  
KAPN 071454Z 310 6 ALPENA GUARD BASE  
APNM4 071520Z 310 6 11 ALPENA HARBOR LIGHT  
TBIM4 071500Z 320 3 8 THUNDER BAY ISLAND  
SPTM4 071450Z 320 9 14 STURGEON POINT LIGHT  
KOSC 071515Z 330 7 OSCODA  
KOSC 071515Z 330 7 OSCODA  
GSLM4 071440Z 320 11 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 071515Z CALM MANISTIQUE  
PNLM4 071500Z 310 7 11 64.94 PORT INLAND  
NABM4 071440Z 320 3 8 NAUBINWAY  
KSJX 071516Z 260 8 ST JAMES  
KPLN 071454Z 270 3 PELLSTON  
KMGN 071515Z CALM HARBOR SPRINGS  
KCVX 071515Z 310 9 CHARLEVOIX  
NMIM4 071428Z 330 2 6 NORTH MANITOU ISLAND  
GTLM4 071440Z 300 8 11 GRAND TRAVERSE LIGHT  
KTVC 071453Z 290 4 TRAVERSE CITY  
KFKS 071515Z 310 7 FRANKFORT  
BSBM4 071440Z 360 10 15 BIG SABLE POINT  
LDTM4 071500Z 50 2 5 LUDINGTON  
KLDM 071515Z 70 4 LUDINGTON AIRPORT  
 
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