538  
SXUS83 KAPX 281238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 AM EDT THU MAY 28 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 281150Z CALM 3 GRAND MARAIS  
GRMM4 281150Z CALM 3 GRAND MARAIS  
PTIM4 281200Z 330 5 6 POINT IROQUOIS  
CYAM 281200Z 20 7 SOO (CANADA)  
SWPM4 281200Z 30 5 9 46.39 S.W. PIER  
LTRM4 281200Z 70 1 3 43.34 LITTLE RAPIDS  
RCKM4 281200Z 360 6 10 49.09 ROCK CUT  
WNEM4 281200Z 360 6 12 45.31 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 281200Z 10 5 7 47.11 DETOUR VILLAGE  
KDRM 281215Z 360 4 DRUMMOND ISLAND  
KMCD 281215Z 30 6 MACKINAC ISLAND  
CYGM4 281230Z 40 2 8 CHEBOYGAN MARINA  
PRIM4 281150Z 360 9 12 PRESQUE ISLE LIGHT  
KAPN 281154Z 20 7 ALPENA GUARD BASE  
APNM4 281220Z 40 8 11 ALPENA HARBOR LIGHT  
SPTM4 281150Z 360 8 15 STURGEON POINT LIGHT  
KOSC 281215Z 40 13 OSCODA  
TAWM4 281140Z 40 5 10 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 281215Z 10 5 MANISTIQUE  
PNLM4 281200Z 30 6 11 50.36 PORT INLAND  
NABM4 281140Z 20 6 10 NAUBINWAY  
KSJX 281215Z 70 7 ST JAMES  
KPLN 281154Z 40 6 PELLSTON  
KMGN 281215Z 50 8 HARBOR SPRINGS  
GTLM4 281140Z 60 8 10 GRAND TRAVERSE LIGHT  
KTVC 281153Z CALM TRAVERSE CITY  
KFKS 281217Z 60 7 FRANKFORT  
BSBM4 281140Z 30 7 9 BIG SABLE POINT  
LDTM4 281200Z 80 4 6 LUDINGTON  
KLDM 281215Z 70 5 LUDINGTON AIRPORT  
 
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