848  
SXUS83 KAPX 131538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 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 131450Z 200 13 19 GRAND MARAIS  
PTIM4 131500Z 110 7 9 POINT IROQUOIS  
CYAM 131520Z 150 7 SOO (CANADA)  
KANJ 131455Z 140 9 SAULT STE MARIE  
SWPM4 131500Z 160 7 11 58.99 S.W. PIER  
LTRM4 131500Z 150 11 16 57.91 LITTLE RAPIDS  
RCKM4 131500Z 140 12 16 57.56 ROCK CUT  
WNEM4 131500Z 140 9 12 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 131500Z 150 12 16 58.46 DETOUR VILLAGE  
KDRM 131515Z 140 8 DRUMMOND ISLAND  
MACM4 131500Z 190 11 15 58.09 MACKINAC CITY  
KSLH 131515Z 180 9 CHEBOYGAN AIRPORT  
CYGM4 131525Z 180 10 16 CHEBOYGAN MARINA  
SRLM4 131300Z 140 15 SPECTACLE REEF LIGHT  
KPZQ 131515Z 160 9 ROGERS CITY  
PRIM4 131450Z 130 4 10 PRESQUE ISLE LIGHT  
KAPN 131454Z 160 6 ALPENA GUARD BASE  
APNM4 131520Z 130 7 8 ALPENA HARBOR LIGHT  
TBIM4 131500Z 150 9 10 THUNDER BAY ISLAND  
SPTM4 131450Z 150 3 9 STURGEON POINT LIGHT  
KOSC 131515Z 150 7 OSCODA  
KOSC 131515Z 150 7 OSCODA  
GSLM4 131440Z 110 4 5 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 131515Z 170 7 MANISTIQUE  
PNLM4 131500Z 180 12 16 60.61 PORT INLAND  
NABM4 131440Z 180 12 17 NAUBINWAY  
KSJX 131515Z 190 7 14 ST JAMES  
KPLN 131454Z 150 5 PELLSTON  
KMGN 131515Z CALM HARBOR SPRINGS  
KCVX 131515Z 150 6 CHARLEVOIX  
NMIM4 131428Z 170 1 6 NORTH MANITOU ISLAND  
GTLM4 131440Z 160 8 13 GRAND TRAVERSE LIGHT  
KTVC 131453Z 180 7 TRAVERSE CITY  
KFKS 131515Z 140 5 FRANKFORT  
BSBM4 131440Z 140 7 10 BIG SABLE POINT  
LDTM4 131500Z 130 5 6 LUDINGTON  
KLDM 131515Z 140 5 LUDINGTON AIRPORT  
 
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