481  
SXUS83 KAPX 130508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 AM 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 130450Z 160 9 16 GRAND MARAIS  
PTIM4 130430Z 130 6 10 POINT IROQUOIS  
CYAM 130434Z 130 6 SOO (CANADA)  
KANJ 130455Z 120 6 SAULT STE MARIE  
SWPM4 130430Z 120 6 8 59.36 S.W. PIER  
LTRM4 130430Z 120 5 7 57.91 LITTLE RAPIDS  
RCKM4 130430Z 130 9 12 57.56 ROCK CUT  
WNEM4 130430Z 140 6 10 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 130430Z 150 7 9 58.46 DETOUR VILLAGE  
KDRM 130455Z 150 4 DRUMMOND ISLAND  
MACM4 130430Z 160 7 8 59.36 MACKINAC CITY  
KSLH 130455Z 150 5 CHEBOYGAN AIRPORT  
CYGM4 130500Z 150 10 15 CHEBOYGAN MARINA  
SRLM4 130400Z 130 16 SPECTACLE REEF LIGHT  
KPZQ 130455Z 150 6 ROGERS CITY  
PRIM4 130450Z 140 8 12 PRESQUE ISLE LIGHT  
KAPN 130454Z CALM ALPENA GUARD BASE  
APNM4 130450Z 140 9 11 ALPENA HARBOR LIGHT  
TBIM4 130430Z 160 12 THUNDER BAY ISLAND  
SPTM4 130450Z 160 6 16 STURGEON POINT LIGHT  
KOSC 130455Z 160 5 OSCODA  
KOSC 130455Z 160 5 OSCODA  
GSLM4 130440Z 120 17 19 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 130455Z 160 11 15 MANISTIQUE  
PNLM4 130430Z 160 18 23 60.79 PORT INLAND  
NABM4 130440Z 160 18 23 NAUBINWAY  
KSJX 130455Z 140 7 ST JAMES  
KPLN 130454Z 150 3 PELLSTON  
KMGN 130455Z 60 4 HARBOR SPRINGS  
KCVX 130455Z 140 8 CHARLEVOIX  
NMIM4 130428Z CALM NORTH MANITOU ISLAND  
GTLM4 130440Z 180 3 7 GRAND TRAVERSE LIGHT  
KTVC 130453Z CALM TRAVERSE CITY  
KFKS 130455Z 120 6 FRANKFORT  
BSBM4 130440Z 110 10 14 BIG SABLE POINT  
LDTM4 130430Z 80 4 5 LUDINGTON  
KLDM 130455Z 130 4 LUDINGTON AIRPORT  
 
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