596  
SXUS83 KAPX 161708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 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 161630Z 300 12 18 POINT IROQUOIS  
CYAM 161645Z 310 15 SOO (CANADA)  
KANJ 161655Z 310 9 21 SAULT STE MARIE  
SWPM4 161630Z 260 2 3 69.97 S.W. PIER  
LTRM4 161630Z 10 1 4 63.31 LITTLE RAPIDS  
RCKM4 161630Z 210 5 9 70.69 ROCK CUT  
WNEM4 161630Z 240 5 9 64.57 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161630Z 240 3 12 64.76 DETOUR VILLAGE  
KDRM 161655Z 250 4 DRUMMOND ISLAND  
MACM4 161630Z 250 9 13 70.69 MACKINAC CITY  
KSLH 161655Z 250 7 CHEBOYGAN AIRPORT  
CYGM4 161705Z 240 21 22 CHEBOYGAN MARINA  
KPZQ 161655Z 290 8 ROGERS CITY  
PRIM4 161650Z 250 2 12 PRESQUE ISLE LIGHT  
KAPN 161654Z 220 8 ALPENA GUARD BASE  
APNM4 161620Z 130 7 8 ALPENA HARBOR LIGHT  
TBIM4 161600Z 180 13 14 THUNDER BAY ISLAND  
SPTM4 161650Z 170 3 10 STURGEON POINT LIGHT  
KOSC 161637Z 210 8 OSCODA  
GSLM4 161640Z 210 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161655Z 330 10 17 MANISTIQUE  
PNLM4 161630Z 320 10 14 70.51 PORT INLAND  
NABM4 161640Z 300 8 16 NAUBINWAY  
KPLN 161654Z 250 5 PELLSTON  
KMGN 161655Z 280 6 HARBOR SPRINGS  
KCVX 161655Z 250 11 17 CHARLEVOIX  
GTLM4 161640Z 250 14 15 GRAND TRAVERSE LIGHT  
KTVC 161653Z 260 10 TRAVERSE CITY  
BSBM4 161640Z 180 6 9 BIG SABLE POINT  
LDTM4 161630Z 210 3 6 LUDINGTON  
KLDM 161655Z 240 10 LUDINGTON AIRPORT  
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