322  
SXUS83 KAPX 121608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 PM EDT FRI SEP 12 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 121550Z 50 2 3 GRAND MARAIS  
WFPM4 121540Z 160 9 12 WHITEFISH POINT  
PTIM4 121530Z 100 10 13 POINT IROQUOIS  
CYAM 121500Z 100 6 SOO (CANADA)  
KANJ 121555Z 110 5 SAULT STE MARIE  
SWPM4 121530Z 130 5 9 60.79 S.W. PIER  
LTRM4 121530Z 140 5 8 58.81 LITTLE RAPIDS  
RCKM4 121530Z 130 8 11 60.07 ROCK CUT  
WNEM4 121530Z 150 6 12 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 121530Z 130 8 10 55.76 DETOUR VILLAGE  
KDRM 121555Z 150 7 DRUMMOND ISLAND  
MACM4 121530Z 90 8 9 62.59 MACKINAC CITY  
CYGM4 121600Z 30 6 9 CHEBOYGAN MARINA  
SRLM4 121400Z 120 9 SPECTACLE REEF LIGHT  
PRIM4 121550Z 100 9 11 PRESQUE ISLE LIGHT  
KAPN 121554Z 90 5 ALPENA GUARD BASE  
APNM4 121550Z 120 8 ALPENA HARBOR LIGHT  
TBIM4 121530Z 140 7 8 THUNDER BAY ISLAND  
SPTM4 121550Z 140 4 7 STURGEON POINT LIGHT  
KOSC 121555Z 110 6 OSCODA  
KOSC 121555Z 110 6 OSCODA  
GSLM4 121540Z 200 1 5 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 121555Z 190 3 MANISTIQUE  
PNLM4 121530Z 230 3 4 60.07 PORT INLAND  
NABM4 121540Z 150 6 7 NAUBINWAY  
KSJX 121555Z 260 6 ST JAMES  
KPLN 121554Z 120 4 PELLSTON  
KMGN 121555Z CALM HARBOR SPRINGS  
NMIM4 121528Z CALM NORTH MANITOU ISLAND  
GTLM4 121540Z 270 6 7 GRAND TRAVERSE LIGHT  
KTVC 121553Z CALM TRAVERSE CITY  
KFKS 121555Z 290 6 FRANKFORT  
MEEM4 121540Z 280 3 5 MANISTEE HARBOR  
BSBM4 121540Z 200 5 7 BIG SABLE POINT  
LDTM4 121530Z 230 1 3 LUDINGTON  
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