201  
SXUS83 KAPX 191808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 PM EDT WED AUG 19 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 191750Z 350 4 6 GRAND MARAIS  
GRMM4 191750Z 350 4 6 GRAND MARAIS  
PTIM4 191730Z 320 12 15 POINT IROQUOIS  
CYAM 191700Z 290 9 SOO (CANADA)  
KANJ 191755Z 320 10 19 SAULT STE MARIE  
SWPM4 191730Z 310 12 17 69.26 S.W. PIER  
LTRM4 191730Z 310 10 16 63.49 LITTLE RAPIDS  
RCKM4 191730Z 310 14 21 68.71 ROCK CUT  
WNEM4 191730Z 310 11 17 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 191730Z 140 4 6 65.47 DETOUR VILLAGE  
KDRM 191755Z 260 3 DRUMMOND ISLAND  
KMCD 191755Z 240 10 14 MACKINAC ISLAND  
MACM4 191730Z 280 9 13 71.41 MACKINAC CITY  
KSLH 191755Z 300 14 19 CHEBOYGAN AIRPORT  
CYGM4 191805Z 300 12 24 CHEBOYGAN MARINA  
KPZQ 191755Z 280 8 16 ROGERS CITY  
PRIM4 191750Z 290 3 10 PRESQUE ISLE LIGHT  
SPTM4 191750Z 130 2 8 STURGEON POINT LIGHT  
KOSC 191757Z 40 8 OSCODA  
TAWM4 191740Z 110 5 9 TAWAS POINT  
GSLM4 191740Z 100 8 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 191730Z 250 10 11 66.19 PORT INLAND  
NABM4 191740Z 210 14 16 NAUBINWAY  
KSJX 191755Z 240 10 ST JAMES  
KPLN 191754Z 270 12 20 PELLSTON  
KMGN 191755Z 270 8 HARBOR SPRINGS  
KCVX 191755Z 290 12 CHARLEVOIX  
GTLM4 191740Z 280 10 13 GRAND TRAVERSE LIGHT  
KFKS 191755Z 270 8 FRANKFORT  
BSBM4 191740Z 310 5 6 BIG SABLE POINT  
LDTM4 191730Z 280 7 10 LUDINGTON  
KLDM 191755Z 310 9 LUDINGTON AIRPORT  
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