057  
SXUS83 KAPX 242038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 PM EDT MON AUG 24 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 241950Z 310 18 23 GRAND MARAIS  
GRMM4 241950Z 310 18 23 GRAND MARAIS  
PTIM4 242000Z 290 8 14 POINT IROQUOIS  
CYAM 242000Z 300 17 SOO (CANADA)  
KANJ 241955Z 310 10 20 SAULT STE MARIE  
SWPM4 242000Z 320 17 21 67.81 S.W. PIER  
LTRM4 242000Z 300 13 18 62.59 LITTLE RAPIDS  
RCKM4 242000Z 290 12 18 65.66 ROCK CUT  
WNEM4 242000Z 320 13 21 63.68 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 242000Z 320 11 19 62.59 DETOUR VILLAGE  
KDRM 242015Z 350 3 DRUMMOND ISLAND  
KMCD 242015Z 360 8 MACKINAC ISLAND  
MACM4 242000Z 180 1 2 68.36 MACKINAC CITY  
KSLH 242016Z 350 10 CHEBOYGAN AIRPORT  
CYGM4 242030Z 300 12 16 CHEBOYGAN MARINA  
KPZQ 242015Z 310 9 ROGERS CITY  
PRIM4 241950Z 290 18 27 PRESQUE ISLE LIGHT  
KAPN 242020Z 290 7 15 ALPENA GUARD BASE  
SPTM4 241950Z 310 12 24 STURGEON POINT LIGHT  
KOSC 241957Z 330 13 OSCODA  
TAWM4 241940Z 340 8 13 TAWAS POINT  
GSLM4 241940Z 290 13 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 242015Z 360 14 17 MANISTIQUE  
PNLM4 242000Z 350 14 22 54.31 PORT INLAND  
NABM4 241940Z 360 13 20 NAUBINWAY  
KSJX 242015Z 300 8 ST JAMES  
KPLN 241954Z 310 14 22 PELLSTON  
KMGN 242015Z 280 7 HARBOR SPRINGS  
KCVX 242015Z 310 12 CHARLEVOIX  
GTLM4 241940Z 320 13 16 GRAND TRAVERSE LIGHT  
KTVC 241953Z 340 13 17 TRAVERSE CITY  
KFKS 242015Z 330 7 14 FRANKFORT  
BSBM4 241940Z 340 8 10 BIG SABLE POINT  
LDTM4 242000Z 300 7 11 LUDINGTON  
KLDM 242015Z 310 12 15 LUDINGTON AIRPORT  
 
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