409  
SXUS83 KAPX 122208  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 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 122150Z 90 12 13 GRAND MARAIS  
WFPM4 122140Z 80 4 5 WHITEFISH POINT  
PTIM4 122130Z 100 5 7 POINT IROQUOIS  
CYAM 122100Z 60 5 SOO (CANADA)  
KANJ 122155Z 110 4 SAULT STE MARIE  
SWPM4 122130Z 110 5 8 60.79 S.W. PIER  
LTRM4 122130Z 110 4 6 58.81 LITTLE RAPIDS  
RCKM4 122130Z 120 8 10 60.79 ROCK CUT  
WNEM4 122130Z 130 6 9 60.07 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 122130Z 140 9 10 55.76 DETOUR VILLAGE  
KDRM 122155Z 150 4 DRUMMOND ISLAND  
KMCD 122155Z 160 3 MACKINAC ISLAND  
MACM4 122130Z 310 5 7 61.34 MACKINAC CITY  
KSLH 122156Z 60 5 CHEBOYGAN AIRPORT  
CYGM4 122200Z 30 4 8 CHEBOYGAN MARINA  
SRLM4 122000Z 90 10 SPECTACLE REEF LIGHT  
KPZQ 122155Z 20 3 ROGERS CITY  
PRIM4 122150Z 70 10 15 PRESQUE ISLE LIGHT  
KAPN 122154Z 110 8 ALPENA GUARD BASE  
APNM4 122150Z 120 11 13 ALPENA HARBOR LIGHT  
TBIM4 122130Z 140 11 13 THUNDER BAY ISLAND  
SPTM4 122150Z 150 6 10 STURGEON POINT LIGHT  
KOSC 122155Z 130 7 OSCODA  
KOSC 122155Z 130 7 OSCODA  
GSLM4 122140Z 100 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 122155Z 160 5 MANISTIQUE  
PNLM4 122130Z 160 4 60.79 PORT INLAND  
NABM4 122140Z 150 5 6 NAUBINWAY  
KSJX 122155Z 230 3 ST JAMES  
KPLN 122154Z CALM PELLSTON  
KMGN 122155Z 210 4 HARBOR SPRINGS  
NMIM4 122128Z CALM NORTH MANITOU ISLAND  
GTLM4 122140Z 60 3 GRAND TRAVERSE LIGHT  
KTVC 122153Z 50 7 TRAVERSE CITY  
KFKS 122155Z 250 4 FRANKFORT  
MEEM4 122140Z 350 2 MANISTEE HARBOR  
BSBM4 122140Z 220 3 BIG SABLE POINT  
LDTM4 122130Z 220 2 LUDINGTON  
 
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