801  
SXUS83 KAPX 222038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 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 221950Z 320 15 17 GRAND MARAIS  
GRMM4 221950Z 320 15 17 GRAND MARAIS  
PTIM4 222000Z 300 16 19 POINT IROQUOIS  
CYAM 222000Z 300 16 22 SOO (CANADA)  
KANJ 222024Z 310 9 17 SAULT STE MARIE  
SWPM4 222000Z 320 13 18 68.71 S.W. PIER  
LTRM4 222000Z 310 12 16 63.31 LITTLE RAPIDS  
RCKM4 222000Z 300 12 17 68.18 ROCK CUT  
WNEM4 222000Z 310 18 22 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 222000Z 320 10 15 62.59 DETOUR VILLAGE  
KDRM 222015Z 320 4 DRUMMOND ISLAND  
KMCD 222015Z 340 8 16 MACKINAC ISLAND  
MACM4 222000Z 290 11 18 69.97 MACKINAC CITY  
KSLH 222015Z 310 12 22 CHEBOYGAN AIRPORT  
CYGM4 222030Z 290 29 39 CHEBOYGAN MARINA  
KPZQ 222015Z 310 7 ROGERS CITY  
PRIM4 221950Z 300 9 17 PRESQUE ISLE LIGHT  
KAPN 222018Z 330 7 ALPENA GUARD BASE  
SPTM4 221950Z 240 4 10 STURGEON POINT LIGHT  
KOSC 221918Z 250 5 OSCODA  
TAWM4 221940Z 360 1 4 TAWAS POINT  
GSLM4 221940Z 330 9 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 222015Z 310 11 MANISTIQUE  
PNLM4 222000Z 330 13 18 68.54 PORT INLAND  
NABM4 221940Z 310 12 19 NAUBINWAY  
KSJX 222015Z 310 10 17 ST JAMES  
KPLN 221854Z 310 11 21 PELLSTON  
KMGN 222015Z 350 10 19 HARBOR SPRINGS  
KCVX 222015Z 290 17 21 CHARLEVOIX  
GTLM4 221940Z 290 19 21 GRAND TRAVERSE LIGHT  
KTVC 221953Z 320 11 19 TRAVERSE CITY  
KFKS 222015Z 310 14 18 FRANKFORT  
BSBM4 221940Z 330 11 13 BIG SABLE POINT  
LDTM4 222000Z 290 8 11 LUDINGTON  
KLDM 222015Z 340 13 LUDINGTON AIRPORT  
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