644  
SXUS83 KAPX 171808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 PM 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 171750Z 70 9 10 GRAND MARAIS  
GRMM4 171750Z 70 9 10 GRAND MARAIS  
PTIM4 171730Z 100 5 6 POINT IROQUOIS  
CYAM 171700Z 40 7 SOO (CANADA)  
KANJ 171755Z 150 6 15 SAULT STE MARIE  
SWPM4 171730Z 130 6 10 54.49 S.W. PIER  
LTRM4 171730Z 150 7 10 48.74 LITTLE RAPIDS  
RCKM4 171730Z 130 13 17 54.86 ROCK CUT  
WNEM4 171730Z 150 11 14 49.99 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171730Z 190 8 10 52.51 DETOUR VILLAGE  
KDRM 171755Z 140 8 DRUMMOND ISLAND  
KMCD 171756Z 100 10 18 MACKINAC ISLAND  
MACM4 171730Z 70 6 10 57.56 MACKINAC CITY  
KSLH 171755Z 70 12 CHEBOYGAN AIRPORT  
CYGM4 171800Z 70 21 26 CHEBOYGAN MARINA  
KPZQ 171755Z 80 9 ROGERS CITY  
PRIM4 171750Z 110 12 15 PRESQUE ISLE LIGHT  
KAPN 171754Z 120 11 ALPENA GUARD BASE  
APNM4 171750Z 130 16 17 ALPENA HARBOR LIGHT  
SPTM4 171750Z 320 2 12 STURGEON POINT LIGHT  
KOSC 171755Z 210 11 OSCODA  
TAWM4 171740Z 180 4 7 TAWAS POINT  
GSLM4 171740Z 200 5 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 171755Z 170 3 MANISTIQUE  
PNLM4 171730Z 170 6 7 54.31 PORT INLAND  
NABM4 171740Z 150 5 7 NAUBINWAY  
KSJX 171755Z 260 7 ST JAMES  
KPLN 171754Z 150 6 PELLSTON  
KMGN 171755Z 220 3 HARBOR SPRINGS  
KCVX 171755Z 350 6 CHARLEVOIX  
GTLM4 171740Z 90 4 8 GRAND TRAVERSE LIGHT  
KTVC 171753Z 180 9 TRAVERSE CITY  
KFKS 171755Z 200 5 FRANKFORT  
BSBM4 171740Z 180 11 19 BIG SABLE POINT  
LDTM4 171730Z 190 7 14 LUDINGTON  
KLDM 171755Z 160 8 LUDINGTON AIRPORT  
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