578  
SXUS83 KAPX 291838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 PM EDT SAT AUG 29 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 291750Z 80 8 9 GRAND MARAIS  
GRMM4 291750Z 80 8 9 GRAND MARAIS  
PTIM4 291800Z 340 3 4 POINT IROQUOIS  
CYAM 291800Z 300 5 SOO (CANADA)  
SWPM4 291800Z 250 6 9 66.74 S.W. PIER  
LTRM4 291800Z 260 2 6 62.41 LITTLE RAPIDS  
RCKM4 291800Z 340 4 6 66.19 ROCK CUT  
WNEM4 291800Z 10 4 6 63.14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 291800Z 250 7 13 59.89 DETOUR VILLAGE  
KDRM 291735Z 220 6 DRUMMOND ISLAND  
MACM4 291800Z 250 7 15 66.01 MACKINAC CITY  
KSLH 291815Z 240 7 CHEBOYGAN AIRPORT  
CYGM4 291830Z 220 8 21 CHEBOYGAN MARINA  
KPZQ 291815Z 270 4 ROGERS CITY  
PRIM4 291750Z 240 9 20 PRESQUE ISLE LIGHT  
KAPN 291754Z 230 5 ALPENA GUARD BASE  
SPTM4 291750Z 230 1 10 STURGEON POINT LIGHT  
KOSC 291815Z 250 13 OSCODA  
GSLM4 291740Z 170 2 4 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 291815Z 200 6 MANISTIQUE  
PNLM4 291800Z CALM 1 61.16 PORT INLAND  
NABM4 291740Z 140 2 NAUBINWAY  
KSJX 291815Z 220 8 ST JAMES  
KPLN 291754Z 240 5 PELLSTON  
KMGN 291815Z 270 5 HARBOR SPRINGS  
KCVX 291815Z 230 9 CHARLEVOIX  
GTLM4 291740Z 240 13 17 GRAND TRAVERSE LIGHT  
KTVC 291753Z 240 9 TRAVERSE CITY  
KFKS 291815Z 230 6 FRANKFORT  
BSBM4 291740Z 170 7 13 BIG SABLE POINT  
LDTM4 291800Z 200 12 16 LUDINGTON  
KLDM 291815Z 220 11 LUDINGTON AIRPORT  
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