298  
SXUS83 KAPX 160738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM EDT SUN AUG 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 160650Z 210 11 14 GRAND MARAIS  
GRMM4 160650Z 210 11 14 GRAND MARAIS  
PTIM4 160700Z 100 7 9 POINT IROQUOIS  
CYAM 160700Z 100 4 SOO (CANADA)  
KANJ 160655Z 110 4 SAULT STE MARIE  
SWPM4 160700Z 120 6 10 70.16 S.W. PIER  
LTRM4 160700Z 120 5 7 63.14 LITTLE RAPIDS  
RCKM4 160700Z 130 8 9 70.87 ROCK CUT  
WNEM4 160700Z 150 4 7 65.47 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 160700Z 170 6 7 65.66 DETOUR VILLAGE  
KDRM 160715Z 170 4 DRUMMOND ISLAND  
MACM4 160700Z 160 5 6 72.31 MACKINAC CITY  
KSLH 160715Z 140 3 CHEBOYGAN AIRPORT  
CYGM4 160730Z 150 4 7 CHEBOYGAN MARINA  
KPZQ 160715Z 180 8 ROGERS CITY  
PRIM4 160650Z 150 5 10 PRESQUE ISLE LIGHT  
KAPN 160654Z 140 5 ALPENA GUARD BASE  
APNM4 160720Z 170 10 11 ALPENA HARBOR LIGHT  
TBIM4 160700Z 170 12 13 THUNDER BAY ISLAND  
SPTM4 160650Z 180 4 11 STURGEON POINT LIGHT  
KOSC 160717Z 180 6 OSCODA  
TAWM4 160640Z 160 3 7 TAWAS POINT  
GSLM4 160640Z 140 17 21 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 160715Z 200 5 MANISTIQUE  
PNLM4 160700Z 210 5 6 69.97 PORT INLAND  
NABM4 160640Z 170 10 12 NAUBINWAY  
KSJX 160715Z 190 5 ST JAMES  
KPLN 160654Z CALM PELLSTON  
KMGN 160715Z 210 2 HARBOR SPRINGS  
KCVX 160715Z 160 3 CHARLEVOIX  
GTLM4 160640Z 220 3 6 GRAND TRAVERSE LIGHT  
KTVC 160653Z 220 3 TRAVERSE CITY  
KFKS 160715Z CALM FRANKFORT  
BSBM4 160640Z 170 4 7 BIG SABLE POINT  
LDTM4 160700Z 180 5 9 LUDINGTON  
KLDM 160715Z 160 2 LUDINGTON AIRPORT  
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