415  
SXUS83 KAPX 260738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM EDT SUN APR 26 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 260650Z 180 2 4 GRAND MARAIS  
GRMM4 260650Z 180 2 4 GRAND MARAIS  
PTIM4 260700Z 290 4 5 POINT IROQUOIS  
CYAM 260700Z 290 4 SOO (CANADA)  
KANJ 260655Z 300 3 SAULT STE MARIE  
SWPM4 260700Z 250 5 36.14 S.W. PIER  
LTRM4 260700Z 310 3 4 38.84 LITTLE RAPIDS  
RCKM4 260700Z 320 5 39.37 ROCK CUT  
WNEM4 260700Z 330 4 5 39.56 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 260700Z 180 1 2 35.77 DETOUR VILLAGE  
KDRM 260715Z CALM DRUMMOND ISLAND  
KMCD 260715Z 330 2 MACKINAC ISLAND  
MACM4 260700Z 330 2 3 40.99 MACKINAC CITY  
KSLH 260716Z 290 3 CHEBOYGAN AIRPORT  
CYGM4 260730Z 310 4 6 CHEBOYGAN MARINA  
KPZQ 260715Z 210 2 ROGERS CITY  
PRIM4 260650Z CALM PRESQUE ISLE LIGHT  
KAPN 260654Z CALM ALPENA GUARD BASE  
APNM4 260720Z 290 2 ALPENA HARBOR LIGHT  
SPTM4 260650Z CALM STURGEON POINT LIGHT  
KOSC 260715Z 330 2 OSCODA  
TAWM4 260640Z 360 2 3 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 260715Z CALM MANISTIQUE  
PNLM4 260700Z 40 4 5 44.24 PORT INLAND  
NABM4 260640Z 330 2 4 NAUBINWAY  
KSJX 260715Z CALM ST JAMES  
KPLN 260654Z CALM PELLSTON  
KMGN 260715Z 60 3 HARBOR SPRINGS  
KCVX 260715Z CALM CHARLEVOIX  
GTLM4 260640Z 60 1 2 GRAND TRAVERSE LIGHT  
KTVC 260730Z CALM TRAVERSE CITY  
KFKS 260715Z CALM FRANKFORT  
BSBM4 260640Z 30 4 5 BIG SABLE POINT  
LDTM4 260700Z 60 2 3 LUDINGTON  
KLDM 260715Z 40 3 LUDINGTON AIRPORT  
 
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