550  
SXUS83 KAPX 272338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 PM EDT MON APR 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 130 27 36 GRAND MARAIS  
GRMM4 272250Z 130 27 36 GRAND MARAIS  
PTIM4 272300Z 120 16 26 POINT IROQUOIS  
CYAM 272300Z 110 14 24 SOO (CANADA)  
KANJ 272255Z 120 19 31 SAULT STE MARIE  
SWPM4 272300Z 120 15 23 36.68 S.W. PIER  
LTRM4 272300Z 140 21 28 39.19 LITTLE RAPIDS  
RCKM4 272300Z 110 16 23 43.88 ROCK CUT  
WNEM4 272300Z 120 12 19 39.91 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 272300Z 130 23 31 36.31 DETOUR VILLAGE  
KDRM 272315Z 120 12 21 DRUMMOND ISLAND  
KMCD 272315Z 100 15 27 MACKINAC ISLAND  
MACM4 272300Z 130 18 21 47.29 MACKINAC CITY  
KSLH 272316Z 140 16 23 CHEBOYGAN AIRPORT  
CYGM4 272330Z 150 21 46 CHEBOYGAN MARINA  
KPZQ 272315Z 150 18 29 ROGERS CITY  
PRIM4 272250Z 130 15 21 PRESQUE ISLE LIGHT  
KAPN 272254Z 110 13 23 ALPENA GUARD BASE  
APNM4 272320Z 130 13 16 ALPENA HARBOR LIGHT  
SPTM4 272250Z 160 6 15 STURGEON POINT LIGHT  
KOSC 272315Z 140 21 31 OSCODA  
TAWM4 272240Z 120 14 17 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 272315Z 100 11 19 MANISTIQUE  
PNLM4 272300Z 100 24 29 44.77 PORT INLAND  
NABM4 272240Z 110 26 32 NAUBINWAY  
KSJX 272315Z 120 14 21 ST JAMES  
KPLN 272254Z 130 15 25 PELLSTON  
KMGN 272315Z 110 10 16 HARBOR SPRINGS  
KCVX 272315Z 130 15 23 CHARLEVOIX  
GTLM4 272240Z 150 8 18 GRAND TRAVERSE LIGHT  
KTVC 272253Z 140 14 32 TRAVERSE CITY  
KFKS 272315Z 150 23 31 FRANKFORT  
BSBM4 272240Z 140 21 38 BIG SABLE POINT  
LDTM4 272300Z 130 15 27 LUDINGTON  
KLDM 272315Z 140 19 23 LUDINGTON AIRPORT  
 
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