606  
SXUS83 KAPX 171408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 AM EDT WED JUN 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 171350Z 70 7 8 GRAND MARAIS  
GRMM4 171350Z 70 7 8 GRAND MARAIS  
PTIM4 171330Z 300 3 POINT IROQUOIS  
CYAM 171300Z 110 2 SOO (CANADA)  
SWPM4 171330Z 70 5 6 54.14 S.W. PIER  
LTRM4 171330Z 60 2 3 48.74 LITTLE RAPIDS  
RCKM4 171330Z 360 2 3 55.04 ROCK CUT  
WNEM4 171330Z CALM 2 49.99 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171330Z 180 3 4 52.69 DETOUR VILLAGE  
KDRM 171355Z CALM DRUMMOND ISLAND  
KMCD 171355Z 220 5 MACKINAC ISLAND  
MACM4 171330Z 70 3 5 57.56 MACKINAC CITY  
KSLH 171356Z 200 6 CHEBOYGAN AIRPORT  
CYGM4 171405Z 150 8 17 CHEBOYGAN MARINA  
PRIM4 171350Z 110 2 8 PRESQUE ISLE LIGHT  
KAPN 171354Z 200 5 ALPENA GUARD BASE  
APNM4 171350Z 180 8 9 ALPENA HARBOR LIGHT  
SPTM4 171350Z 170 2 7 STURGEON POINT LIGHT  
KOSC 171355Z 250 7 OSCODA  
TAWM4 171340Z 200 3 7 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 171355Z CALM MANISTIQUE  
PNLM4 171330Z 210 6 54.68 PORT INLAND  
NABM4 171340Z 140 6 7 NAUBINWAY  
KSJX 171355Z 250 4 ST JAMES  
KPLN 171354Z 120 5 PELLSTON  
KMGN 171355Z 240 3 HARBOR SPRINGS  
KCVX 171355Z 250 4 CHARLEVOIX  
GTLM4 171340Z 270 7 8 GRAND TRAVERSE LIGHT  
KTVC 171353Z 220 3 TRAVERSE CITY  
BSBM4 171340Z 220 5 6 BIG SABLE POINT  
LDTM4 171330Z CALM 6 LUDINGTON  
KLDM 171355Z 230 6 LUDINGTON AIRPORT  
 
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