218  
SXUS83 KAPX 272338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 PM EDT WED MAY 27 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 272250Z 270 13 15 GRAND MARAIS  
GRMM4 272250Z 270 13 15 GRAND MARAIS  
PTIM4 272300Z 300 8 10 POINT IROQUOIS  
CYAM 272300Z 280 12 17 SOO (CANADA)  
KANJ 272255Z 280 9 15 SAULT STE MARIE  
SWPM4 272300Z 310 16 19 46.04 S.W. PIER  
LTRM4 272300Z 310 11 15 43.16 LITTLE RAPIDS  
RCKM4 272300Z 280 11 13 49.64 ROCK CUT  
WNEM4 272300Z 300 14 22 45.31 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 272300Z 310 11 16 46.76 DETOUR VILLAGE  
KDRM 272315Z 290 9 15 DRUMMOND ISLAND  
KMCD 272315Z 320 10 17 MACKINAC ISLAND  
MACM4 272300Z 290 10 14 48.38 MACKINAC CITY  
KSLH 272315Z 340 6 CHEBOYGAN AIRPORT  
CYGM4 272330Z 10 8 19 CHEBOYGAN MARINA  
KPZQ 272315Z 320 10 ROGERS CITY  
PRIM4 272250Z 300 16 21 PRESQUE ISLE LIGHT  
KAPN 272254Z 340 14 19 ALPENA GUARD BASE  
APNM4 272320Z 150 8 10 ALPENA HARBOR LIGHT  
SPTM4 272150Z 170 1 7 STURGEON POINT LIGHT  
KOSC 272315Z 130 3 OSCODA  
TAWM4 272240Z 90 5 6 TAWAS POINT  
GSLM4 272240Z 70 9 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 272315Z 340 10 MANISTIQUE  
PNLM4 272300Z 360 10 15 51.61 PORT INLAND  
NABM4 272240Z 360 14 22 NAUBINWAY  
KPLN 272254Z 310 13 22 PELLSTON  
KMGN 272315Z 230 4 HARBOR SPRINGS  
KCVX 272315Z 320 6 CHARLEVOIX  
GTLM4 272240Z 240 6 8 GRAND TRAVERSE LIGHT  
KTVC 272253Z 20 6 TRAVERSE CITY  
KFKS 272257Z 350 4 FRANKFORT  
BSBM4 272240Z 20 12 17 BIG SABLE POINT  
LDTM4 272300Z 30 3 7 LUDINGTON  
KLDM 272315Z 360 4 LUDINGTON AIRPORT  
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