503  
SXUS83 KAPX 272008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 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 271950Z 280 12 13 GRAND MARAIS  
GRMM4 271950Z 280 12 13 GRAND MARAIS  
PTIM4 271930Z 280 5 9 POINT IROQUOIS  
CYAM 271900Z 300 13 SOO (CANADA)  
KANJ 271955Z 320 11 19 SAULT STE MARIE  
SWPM4 271930Z 310 12 19 45.68 S.W. PIER  
LTRM4 271930Z 310 13 17 43.16 LITTLE RAPIDS  
RCKM4 271930Z 310 15 19 49.64 ROCK CUT  
WNEM4 271930Z 300 11 18 44.59 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 271930Z 210 7 12 46.57 DETOUR VILLAGE  
KDRM 271955Z 250 6 DRUMMOND ISLAND  
KMCD 271955Z 250 6 MACKINAC ISLAND  
MACM4 271930Z 330 8 10 51.44 MACKINAC CITY  
KSLH 271955Z 10 8 CHEBOYGAN AIRPORT  
CYGM4 272005Z 340 2 7 CHEBOYGAN MARINA  
PRIM4 271950Z CALM PRESQUE ISLE LIGHT  
KAPN 271954Z 40 4 ALPENA GUARD BASE  
APNM4 271950Z 150 9 ALPENA HARBOR LIGHT  
SPTM4 271950Z CALM STURGEON POINT LIGHT  
KOSC 271955Z 110 7 OSCODA  
TAWM4 271940Z 80 4 7 TAWAS POINT  
GSLM4 271940Z 60 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 271955Z 220 6 MANISTIQUE  
PNLM4 271930Z 120 3 5 51.07 PORT INLAND  
NABM4 271940Z 230 7 11 NAUBINWAY  
KSJX 271955Z 260 8 ST JAMES  
KPLN 271954Z 350 8 PELLSTON  
KMGN 271955Z 220 6 HARBOR SPRINGS  
KCVX 271955Z 280 8 CHARLEVOIX  
GTLM4 271940Z 240 4 6 GRAND TRAVERSE LIGHT  
KFKS 271936Z 40 7 FRANKFORT  
BSBM4 271940Z 10 11 15 BIG SABLE POINT  
LDTM4 271930Z 350 6 11 LUDINGTON  
KLDM 271955Z 360 10 LUDINGTON AIRPORT  
 
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