608  
SXUS83 KAPX 172038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 PM EDT FRI APR 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 171950Z 180 18 25 GRAND MARAIS  
GRMM4 171950Z 180 18 25 GRAND MARAIS  
PTIM4 172000Z 110 11 14 POINT IROQUOIS  
CYAM 172000Z 130 7 19 SOO (CANADA)  
KANJ 171955Z 100 8 SAULT STE MARIE  
SWPM4 172000Z 130 11 16 S.W. PIER  
LTRM4 172000Z 130 9 14 LITTLE RAPIDS  
RCKM4 172000Z 150 10 12 ROCK CUT  
WNEM4 172000Z 160 11 14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 172000Z 150 17 22 33.79 DETOUR VILLAGE  
KDRM 172015Z 130 10 20 DRUMMOND ISLAND  
KMCD 172015Z 90 15 23 MACKINAC ISLAND  
MACM4 172000Z 50 4 5 35.06 MACKINAC CITY  
KSLH 172015Z 40 3 CHEBOYGAN AIRPORT  
CYGM4 172030Z 310 4 6 CHEBOYGAN MARINA  
KPZQ 172015Z 140 12 ROGERS CITY  
PRIM4 171950Z 130 18 21 PRESQUE ISLE LIGHT  
KAPN 171954Z 100 14 ALPENA GUARD BASE  
APNM4 172020Z 120 20 21 ALPENA HARBOR LIGHT  
SPTM4 171950Z 160 3 13 STURGEON POINT LIGHT  
KOSC 172015Z 140 10 OSCODA  
TAWM4 171940Z 70 8 10 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 172015Z 110 7 MANISTIQUE  
PNLM4 172000Z 110 17 19 PORT INLAND  
NABM4 171940Z 120 10 12 NAUBINWAY  
KSJX 172015Z 110 11 ST JAMES  
KPLN 171954Z 210 11 18 PELLSTON  
KMGN 172015Z 240 3 HARBOR SPRINGS  
KCVX 172015Z 200 7 CHARLEVOIX  
GTLM4 171940Z 90 3 4 GRAND TRAVERSE LIGHT  
KTVC 171953Z 160 8 TRAVERSE CITY  
KFKS 172015Z 170 14 17 FRANKFORT  
BSBM4 171940Z 160 10 13 BIG SABLE POINT  
LDTM4 172000Z 180 8 14 LUDINGTON  
KLDM 172015Z 130 11 18 LUDINGTON AIRPORT  
 
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