592  
SXUS83 KAPX 161738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 PM 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 161650Z 290 16 19 GRAND MARAIS  
GRMM4 161650Z 290 16 19 GRAND MARAIS  
PTIM4 161700Z 300 9 17 POINT IROQUOIS  
CYAM 161700Z 310 13 19 SOO (CANADA)  
KANJ 161702Z 310 9 20 SAULT STE MARIE  
SWPM4 161700Z 320 15 20 69.97 S.W. PIER  
LTRM4 161700Z 310 12 16 63.31 LITTLE RAPIDS  
RCKM4 161700Z 240 4 8 70.69 ROCK CUT  
WNEM4 161700Z 230 5 8 64.57 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161700Z 250 7 13 64.76 DETOUR VILLAGE  
KDRM 161715Z 250 6 DRUMMOND ISLAND  
MACM4 161700Z 260 9 13 70.87 MACKINAC CITY  
KSLH 161715Z 270 5 CHEBOYGAN AIRPORT  
CYGM4 161730Z 300 12 19 CHEBOYGAN MARINA  
KPZQ 161715Z 270 8 ROGERS CITY  
PRIM4 161650Z 250 2 12 PRESQUE ISLE LIGHT  
KAPN 161654Z 220 8 ALPENA GUARD BASE  
APNM4 161710Z 120 2 4 ALPENA HARBOR LIGHT  
TBIM4 161700Z 170 12 13 THUNDER BAY ISLAND  
SPTM4 161650Z 170 3 10 STURGEON POINT LIGHT  
KOSC 161717Z 240 8 OSCODA  
GSLM4 161640Z 210 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161715Z 330 11 18 MANISTIQUE  
PNLM4 161700Z 330 8 18 70.51 PORT INLAND  
NABM4 161640Z 300 8 16 NAUBINWAY  
KSJX 161715Z 250 10 16 ST JAMES  
KPLN 161708Z 260 8 PELLSTON  
KMGN 161715Z 260 8 HARBOR SPRINGS  
KCVX 161715Z 260 11 CHARLEVOIX  
GTLM4 161640Z 250 14 15 GRAND TRAVERSE LIGHT  
KTVC 161653Z 260 10 TRAVERSE CITY  
KFKS 161715Z 250 5 FRANKFORT  
BSBM4 161640Z 180 6 9 BIG SABLE POINT  
LDTM4 161700Z 220 4 8 LUDINGTON  
KLDM 161715Z 240 9 LUDINGTON AIRPORT  
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