933  
SXUS83 KAPX 230308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM EDT SAT AUG 22 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 230250Z 330 19 24 GRAND MARAIS  
GRMM4 230250Z 330 19 24 GRAND MARAIS  
PTIM4 230230Z 300 18 22 POINT IROQUOIS  
CYAM 230200Z 330 10 15 SOO (CANADA)  
KANJ 230255Z 320 4 SAULT STE MARIE  
SWPM4 230230Z 310 7 10 68.71 S.W. PIER  
LTRM4 230230Z 320 7 11 63.14 LITTLE RAPIDS  
RCKM4 230230Z 300 7 9 68.36 ROCK CUT  
WNEM4 230230Z 300 10 13 64.57 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 230230Z 320 8 14 62.96 DETOUR VILLAGE  
KDRM 230255Z 310 4 DRUMMOND ISLAND  
KMCD 230255Z 310 11 16 MACKINAC ISLAND  
MACM4 230230Z 320 11 15 69.97 MACKINAC CITY  
KSLH 230255Z 320 12 16 CHEBOYGAN AIRPORT  
CYGM4 230305Z 320 16 32 CHEBOYGAN MARINA  
KPZQ 230255Z 310 12 16 ROGERS CITY  
PRIM4 230250Z 300 16 28 PRESQUE ISLE LIGHT  
KAPN 230254Z 310 7 ALPENA GUARD BASE  
SPTM4 230250Z 310 11 16 STURGEON POINT LIGHT  
KOSC 230236Z 300 7 OSCODA  
TAWM4 230240Z 310 6 12 TAWAS POINT  
GSLM4 230240Z 270 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 230255Z 320 7 MANISTIQUE  
PNLM4 230230Z 330 8 11 68.18 PORT INLAND  
NABM4 230240Z 330 7 11 NAUBINWAY  
KSJX 230255Z 330 9 17 ST JAMES  
KPLN 230254Z 330 11 PELLSTON  
KMGN 230255Z 300 5 HARBOR SPRINGS  
KCVX 230255Z 330 14 21 CHARLEVOIX  
GTLM4 230240Z 350 23 27 GRAND TRAVERSE LIGHT  
KTVC 230253Z 340 10 21 TRAVERSE CITY  
KFKS 230255Z 340 4 15 FRANKFORT  
BSBM4 230240Z 10 15 20 BIG SABLE POINT  
LDTM4 230230Z 360 3 8 LUDINGTON  
KLDM 230255Z 360 4 LUDINGTON AIRPORT  
 
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