161  
SXUS83 KAPX 130638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 AM EDT WED MAY 13 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 130550Z 40 11 14 GRAND MARAIS  
GRMM4 130550Z 40 11 14 GRAND MARAIS  
PTIM4 130600Z 30 5 6 POINT IROQUOIS  
CYAM 130600Z 50 6 SOO (CANADA)  
KANJ 130555Z 50 4 SAULT STE MARIE  
SWPM4 130600Z 50 7 8 39.37 S.W. PIER  
LTRM4 130600Z 60 6 8 40.46 LITTLE RAPIDS  
RCKM4 130600Z 20 5 7 40.99 ROCK CUT  
WNEM4 130600Z 30 4 7 41.18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 130600Z 50 8 10 41.89 DETOUR VILLAGE  
KMCD 130615Z 40 10 MACKINAC ISLAND  
MACM4 130600Z 50 12 14 43.88 MACKINAC CITY  
KSLH 130615Z 30 8 CHEBOYGAN AIRPORT  
CYGM4 130630Z 50 10 19 CHEBOYGAN MARINA  
KPZQ 130615Z 360 2 ROGERS CITY  
PRIM4 130550Z 110 8 13 PRESQUE ISLE LIGHT  
KAPN 130554Z CALM ALPENA GUARD BASE  
APNM4 130620Z CALM 1 ALPENA HARBOR LIGHT  
SPTM4 130550Z 190 3 13 STURGEON POINT LIGHT  
KOSC 130615Z 250 3 OSCODA  
TAWM4 130540Z 150 4 6 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 130615Z 330 10 18 MANISTIQUE  
PNLM4 130600Z 330 13 18 45.14 PORT INLAND  
NABM4 130540Z 360 5 9 NAUBINWAY  
KSJX 130615Z 330 8 ST JAMES  
KPLN 130554Z 10 11 PELLSTON  
KMGN 130615Z 320 3 HARBOR SPRINGS  
KCVX 130615Z 330 10 16 CHARLEVOIX  
GTLM4 130540Z 320 12 15 GRAND TRAVERSE LIGHT  
KTVC 130631Z 320 13 23 TRAVERSE CITY  
KFKS 130615Z 320 10 17 FRANKFORT  
BSBM4 130540Z 340 6 10 BIG SABLE POINT  
LDTM4 130600Z 330 5 10 LUDINGTON  
KLDM 130615Z 330 9 15 LUDINGTON AIRPORT  
 
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