568  
SXUS83 KAPX 270338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM 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 270250Z 110 8 GRAND MARAIS  
GRMM4 270250Z 110 8 GRAND MARAIS  
PTIM4 270300Z 110 5 8 POINT IROQUOIS  
CYAM 270300Z 80 6 SOO (CANADA)  
KANJ 270255Z 100 6 SAULT STE MARIE  
SWPM4 270300Z 100 7 10 36.31 S.W. PIER  
LTRM4 270300Z 110 5 6 39.01 LITTLE RAPIDS  
RCKM4 270300Z 120 6 8 42.26 ROCK CUT  
WNEM4 270300Z 120 2 4 39.74 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 270300Z 140 1 2 35.96 DETOUR VILLAGE  
KDRM 270315Z 130 4 DRUMMOND ISLAND  
KMCD 270315Z 120 10 15 MACKINAC ISLAND  
MACM4 270300Z 130 15 17 44.77 MACKINAC CITY  
KSLH 270315Z 150 7 CHEBOYGAN AIRPORT  
CYGM4 270330Z 140 10 16 CHEBOYGAN MARINA  
KPZQ 270315Z 140 4 ROGERS CITY  
PRIM4 270250Z 130 7 10 PRESQUE ISLE LIGHT  
KAPN 270254Z 140 3 ALPENA GUARD BASE  
APNM4 270320Z 130 4 5 ALPENA HARBOR LIGHT  
SPTM4 270250Z CALM STURGEON POINT LIGHT  
KOSC 270315Z 90 5 OSCODA  
TAWM4 270240Z 70 7 10 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 270315Z 80 7 MANISTIQUE  
PNLM4 270300Z 90 12 15 44.77 PORT INLAND  
NABM4 270240Z 80 11 12 NAUBINWAY  
KSJX 270315Z 110 6 ST JAMES  
KPLN 270254Z 130 4 PELLSTON  
KMGN 270315Z CALM HARBOR SPRINGS  
KCVX 270315Z 140 6 CHARLEVOIX  
GTLM4 270240Z 160 3 8 GRAND TRAVERSE LIGHT  
KTVC 270253Z CALM TRAVERSE CITY  
KFKS 270315Z CALM FRANKFORT  
BSBM4 270240Z 80 4 5 BIG SABLE POINT  
LDTM4 270300Z 80 2 3 LUDINGTON  
KLDM 270315Z 20 2 LUDINGTON AIRPORT  
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