540  
SXUS83 KAPX 151138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 AM EDT THU OCT 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 151050Z 140 5 7 GRAND MARAIS  
WFPM4 151040Z 150 12 16 WHITEFISH POINT  
PTIM4 151100Z 90 10 13 POINT IROQUOIS  
CYAM 151100Z 80 8 SOO (CANADA)  
SWPM4 151100Z 90 5 7 57.37 S.W. PIER  
LTRM4 151100Z 20 3 4 56.84 LITTLE RAPIDS  
RCKM4 151100Z 70 7 8 54.68 ROCK CUT  
WNEM4 151100Z 90 4 6 57.74 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151100Z 90 9 11 54.31 DETOUR VILLAGE  
KDRM 151115Z 100 4 DRUMMOND ISLAND  
KMCD 151115Z 120 5 MACKINAC ISLAND  
MACM4 151100Z 180 7 8 54.49 MACKINAC CITY  
KSLH 151115Z 140 3 CHEBOYGAN AIRPORT  
CYGM4 151130Z 130 8 10 CHEBOYGAN MARINA  
KPZQ 151115Z 110 6 ROGERS CITY  
PRIM4 150950Z 90 11 14 PRESQUE ISLE LIGHT  
KAPN 151054Z 50 4 ALPENA GUARD BASE  
APNM4 151120Z 80 9 10 ALPENA HARBOR LIGHT  
TBIM4 151100Z 90 12 14 THUNDER BAY ISLAND  
SPTM4 151050Z 110 8 14 STURGEON POINT LIGHT  
KOSC 151115Z 20 5 OSCODA  
TAWM4 151040Z 90 5 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 151115Z 60 3 MANISTIQUE  
PNLM4 151100Z 30 4 6 57.56 PORT INLAND  
NABM4 151040Z 90 9 12 NAUBINWAY  
KSJX 151115Z 100 1 ST JAMES  
KPLN 151054Z CALM PELLSTON  
KMGN 151115Z 100 2 HARBOR SPRINGS  
KCVX 151115Z 130 3 CHARLEVOIX  
GTLM4 151040Z 150 2 4 GRAND TRAVERSE LIGHT  
KTVC 151053Z CALM TRAVERSE CITY  
KFKS 151115Z 100 3 FRANKFORT  
BSBM4 151040Z 90 7 12 BIG SABLE POINT  
LDTM4 151100Z 90 5 9 LUDINGTON  
KLDM 151115Z 90 6 LUDINGTON AIRPORT  
 
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