793  
SXUS83 KAPX 231708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT SUN AUG 23 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 231650Z 330 25 29 GRAND MARAIS  
GRMM4 231650Z 330 25 29 GRAND MARAIS  
PTIM4 231630Z 290 17 27 POINT IROQUOIS  
CYAM 231600Z 310 18 29 SOO (CANADA)  
KANJ 231655Z 320 13 23 SAULT STE MARIE  
SWPM4 231630Z 310 19 23 68.54 S.W. PIER  
LTRM4 231630Z 330 17 23 62.59 LITTLE RAPIDS  
RCKM4 231630Z 290 15 21 67.64 ROCK CUT  
WNEM4 231630Z 300 21 26 64.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 231630Z 310 12 21 63.14 DETOUR VILLAGE  
KDRM 231655Z 310 9 16 DRUMMOND ISLAND  
KMCD 231655Z 320 12 21 MACKINAC ISLAND  
MACM4 231630Z 310 18 25 69.44 MACKINAC CITY  
KSLH 231655Z 300 15 27 CHEBOYGAN AIRPORT  
CYGM4 231705Z 310 33 38 CHEBOYGAN MARINA  
KPZQ 231655Z 330 13 29 ROGERS CITY  
PRIM4 231650Z 290 25 38 PRESQUE ISLE LIGHT  
KAPN 231654Z 310 12 25 ALPENA GUARD BASE  
SPTM4 231650Z 320 13 30 STURGEON POINT LIGHT  
KOSC 231637Z 340 16 21 OSCODA  
TAWM4 231540Z 300 9 18 TAWAS POINT  
GSLM4 231640Z 280 21 26 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 231655Z 340 15 22 MANISTIQUE  
PNLM4 231630Z 330 14 19 67.09 PORT INLAND  
NABM4 231640Z 320 14 24 NAUBINWAY  
KSJX 231655Z 330 10 20 ST JAMES  
KPLN 231654Z 310 14 27 PELLSTON  
KMGN 231655Z 320 10 18 HARBOR SPRINGS  
KCVX 231655Z 320 12 21 CHARLEVOIX  
GTLM4 231640Z 340 23 26 GRAND TRAVERSE LIGHT  
KTVC 231653Z 360 14 25 TRAVERSE CITY  
KFKS 231655Z 320 14 18 FRANKFORT  
BSBM4 231640Z 320 16 19 BIG SABLE POINT  
LDTM4 231630Z 310 6 12 LUDINGTON  
KLDM 231655Z 320 14 18 LUDINGTON AIRPORT  
 
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