774  
SXUS83 KAPX 161638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 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 161550Z 310 18 20 GRAND MARAIS  
GRMM4 161550Z 310 18 20 GRAND MARAIS  
PTIM4 161600Z 270 3 6 POINT IROQUOIS  
CYAM 161625Z 300 8 SOO (CANADA)  
SWPM4 161600Z 20 3 4 69.97 S.W. PIER  
LTRM4 161600Z CALM 1 63.31 LITTLE RAPIDS  
RCKM4 161600Z 200 4 7 70.69 ROCK CUT  
WNEM4 161600Z 250 5 8 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161600Z 240 5 8 64.76 DETOUR VILLAGE  
KDRM 161615Z 230 5 DRUMMOND ISLAND  
MACM4 161600Z 250 9 11 70.87 MACKINAC CITY  
KSLH 161615Z 240 7 CHEBOYGAN AIRPORT  
CYGM4 161630Z 220 6 16 CHEBOYGAN MARINA  
KPZQ 161615Z 260 11 ROGERS CITY  
PRIM4 161550Z 230 9 14 PRESQUE ISLE LIGHT  
APNM4 161610Z 130 7 8 ALPENA HARBOR LIGHT  
TBIM4 161530Z 180 14 16 THUNDER BAY ISLAND  
SPTM4 161550Z 170 4 11 STURGEON POINT LIGHT  
KOSC 161556Z 200 7 OSCODA  
GSLM4 161540Z 220 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161615Z 320 13 18 MANISTIQUE  
PNLM4 161600Z 220 9 10 70.34 PORT INLAND  
NABM4 161540Z 230 6 12 NAUBINWAY  
KSJX 161615Z 240 9 ST JAMES  
KPLN 161610Z 240 5 PELLSTON  
KCVX 161615Z 250 11 CHARLEVOIX  
GTLM4 161540Z 250 15 18 GRAND TRAVERSE LIGHT  
KTVC 161553Z 230 6 TRAVERSE CITY  
KFKS 161615Z 240 6 FRANKFORT  
BSBM4 161540Z 180 5 8 BIG SABLE POINT  
LDTM4 161600Z 210 5 8 LUDINGTON  
KLDM 161615Z 240 8 LUDINGTON AIRPORT  
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