777  
SXUS83 KAPX 281038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 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 280950Z 50 2 4 GRAND MARAIS  
GRMM4 280950Z 50 2 4 GRAND MARAIS  
PTIM4 281000Z 280 2 6 POINT IROQUOIS  
CYAM 281000Z CALM SOO (CANADA)  
KANJ 280955Z 350 3 SAULT STE MARIE  
SWPM4 281000Z 350 3 4 46.39 S.W. PIER  
LTRM4 281000Z 60 4 43.34 LITTLE RAPIDS  
RCKM4 281000Z 340 4 6 48.91 ROCK CUT  
WNEM4 281000Z 10 3 5 45.31 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 281000Z 10 10 12 46.94 DETOUR VILLAGE  
KDRM 281015Z 20 4 DRUMMOND ISLAND  
KMCD 281015Z 30 6 MACKINAC ISLAND  
MACM4 280830Z 20 11 13 47.47 MACKINAC CITY  
KSLH 281015Z 360 3 CHEBOYGAN AIRPORT  
CYGM4 281030Z 360 4 9 CHEBOYGAN MARINA  
KPZQ 281015Z 340 2 ROGERS CITY  
PRIM4 280950Z 360 14 17 PRESQUE ISLE LIGHT  
KAPN 280954Z 320 3 ALPENA GUARD BASE  
APNM4 281020Z 20 6 8 ALPENA HARBOR LIGHT  
SPTM4 280950Z 350 10 16 STURGEON POINT LIGHT  
KOSC 281015Z 30 9 OSCODA  
TAWM4 280940Z 10 5 9 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 281015Z 360 6 MANISTIQUE  
PNLM4 281000Z 10 4 6 50.54 PORT INLAND  
NABM4 280940Z 10 8 10 NAUBINWAY  
KSJX 281015Z 50 5 ST JAMES  
KPLN 280954Z CALM PELLSTON  
KMGN 281015Z CALM HARBOR SPRINGS  
KCVX 281015Z 350 3 CHARLEVOIX  
GTLM4 280940Z 40 13 16 GRAND TRAVERSE LIGHT  
KTVC 280953Z CALM TRAVERSE CITY  
KFKS 281017Z 50 2 FRANKFORT  
BSBM4 280940Z 30 9 13 BIG SABLE POINT  
LDTM4 281000Z 50 2 3 LUDINGTON  
KLDM 281015Z 40 2 LUDINGTON AIRPORT  
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