274  
SXUS83 KAPX 100638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 AM EDT SAT OCT 10 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 100550Z 150 15 19 GRAND MARAIS  
GRMM4 100550Z 150 15 19 GRAND MARAIS  
PTIM4 100600Z 160 4 7 POINT IROQUOIS  
CYAM 100600Z 80 5 SOO (CANADA)  
KANJ 100555Z 60 3 SAULT STE MARIE  
SWPM4 100600Z 100 5 6 59.36 S.W. PIER  
LTRM4 100600Z 50 5 58.28 LITTLE RAPIDS  
RCKM4 100600Z 160 2 5 57.37 ROCK CUT  
WNEM4 100600Z 130 1 3 58.99 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 100600Z 140 5 6 54.86 DETOUR VILLAGE  
KDRM 100615Z CALM DRUMMOND ISLAND  
KMCD 100615Z 130 9 15 MACKINAC ISLAND  
MACM4 100600Z 150 10 14 58.09 MACKINAC CITY  
KSLH 100615Z 160 5 CHEBOYGAN AIRPORT  
CYGM4 100630Z 170 6 7 CHEBOYGAN MARINA  
KPZQ 100615Z 150 7 ROGERS CITY  
PRIM4 100550Z 140 5 9 PRESQUE ISLE LIGHT  
KAPN 100554Z CALM ALPENA GUARD BASE  
APNM4 100620Z 110 8 10 ALPENA HARBOR LIGHT  
TBIM4 100600Z 130 11 12 THUNDER BAY ISLAND  
SPTM4 100550Z 130 10 12 STURGEON POINT LIGHT  
KOSC 100615Z 110 8 OSCODA  
TAWM4 100540Z 100 8 13 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 100615Z 120 10 MANISTIQUE  
PNLM4 100600Z 120 16 19 57.19 PORT INLAND  
NABM4 100540Z 90 10 14 NAUBINWAY  
KSJX 100615Z 120 9 ST JAMES  
KPLN 100554Z CALM PELLSTON  
KMGN 100615Z 70 7 HARBOR SPRINGS  
KCVX 100615Z 120 10 CHARLEVOIX  
GTLM4 100540Z 120 5 12 GRAND TRAVERSE LIGHT  
KFKS 100615Z 130 8 FRANKFORT  
BSBM4 100540Z 100 9 16 BIG SABLE POINT  
LDTM4 100600Z 90 5 7 LUDINGTON  
KLDM 100615Z 120 11 LUDINGTON AIRPORT  
 
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