136  
SXUS83 KAPX 140008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
808 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 132350Z 330 5 8 GRAND MARAIS  
PTIM4 132330Z CALM POINT IROQUOIS  
CYAM 132342Z 170 3 SOO (CANADA)  
KANJ 132355Z 180 3 SAULT STE MARIE  
SWPM4 132330Z 160 4 7 58.99 S.W. PIER  
LTRM4 132330Z 170 6 10 57.91 LITTLE RAPIDS  
RCKM4 132330Z 140 6 8 57.91 ROCK CUT  
WNEM4 132330Z 140 7 10 58.28 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 132330Z 160 6 7 58.28 DETOUR VILLAGE  
KDRM 132355Z CALM DRUMMOND ISLAND  
KMCD 132355Z 250 2 MACKINAC ISLAND  
MACM4 132330Z 290 4 5 58.46 MACKINAC CITY  
KSLH 132355Z 70 1 CHEBOYGAN AIRPORT  
SRLM4 132300Z 120 6 SPECTACLE REEF LIGHT  
KPZQ 132355Z 160 6 ROGERS CITY  
PRIM4 132350Z 150 3 10 PRESQUE ISLE LIGHT  
KAPN 132354Z 120 5 ALPENA GUARD BASE  
APNM4 132350Z 140 4 5 ALPENA HARBOR LIGHT  
TBIM4 132330Z 180 6 THUNDER BAY ISLAND  
SPTM4 132350Z 190 1 3 STURGEON POINT LIGHT  
KOSC 132355Z 310 2 OSCODA  
KOSC 132355Z 310 2 OSCODA  
GSLM4 132340Z 90 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 132355Z CALM MANISTIQUE  
PNLM4 132330Z 220 4 60.79 PORT INLAND  
NABM4 132340Z CALM 1 NAUBINWAY  
KSJX 132355Z 220 5 ST JAMES  
KPLN 132354Z 280 4 PELLSTON  
KMGN 132355Z CALM HARBOR SPRINGS  
KCVX 132355Z 260 7 CHARLEVOIX  
NMIM4 132328Z CALM NORTH MANITOU ISLAND  
GTLM4 132340Z 260 14 17 GRAND TRAVERSE LIGHT  
KTVC 132353Z 270 6 TRAVERSE CITY  
BSBM4 132340Z 190 5 6 BIG SABLE POINT  
LDTM4 132330Z 200 4 5 LUDINGTON  
KLDM 132355Z 230 3 LUDINGTON AIRPORT  
 
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