442  
SXUS83 KAPX 050308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM EDT TUE AUG 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 050250Z 200 5 6 GRAND MARAIS  
GRMM4 050250Z 200 5 6 GRAND MARAIS  
PTIM4 050230Z 310 8 9 POINT IROQUOIS  
CYAM 050200Z 300 3 SOO (CANADA)  
KANJ 050255Z 300 3 SAULT STE MARIE  
SWPM4 050230Z 320 5 8 67.09 S.W. PIER  
LTRM4 050230Z 270 2 4 60.44 LITTLE RAPIDS  
RCKM4 050230Z 290 4 5 68.18 ROCK CUT  
WNEM4 050230Z 310 5 6 62.96 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 050230Z 330 4 6 65.11 DETOUR VILLAGE  
KDRM 050255Z CALM DRUMMOND ISLAND  
KMCD 050255Z 350 5 MACKINAC ISLAND  
MACM4 050230Z 360 4 6 70.69 MACKINAC CITY  
KSLH 050255Z 300 3 CHEBOYGAN AIRPORT  
CYGM4 050305Z 340 4 9 CHEBOYGAN MARINA  
KPZQ 050255Z 20 2 ROGERS CITY  
PRIM4 050250Z 330 5 9 PRESQUE ISLE LIGHT  
KAPN 050254Z 50 3 ALPENA GUARD BASE  
APNM4 050250Z 360 4 5 ALPENA HARBOR LIGHT  
TBIM4 050230Z 190 13 14 THUNDER BAY ISLAND  
SPTM4 050250Z 210 2 7 STURGEON POINT LIGHT  
KOSC 050255Z 240 5 OSCODA  
TAWM4 050240Z 210 3 5 TAWAS POINT  
GSLM4 050240Z 120 4 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 050255Z 40 3 MANISTIQUE  
PNLM4 050230Z 100 2 3 69.07 PORT INLAND  
NABM4 050240Z 20 5 8 NAUBINWAY  
KSJX 050255Z 40 2 ST JAMES  
KPLN 050154Z 300 3 PELLSTON  
KMGN 050255Z 310 2 HARBOR SPRINGS  
KCVX 050255Z 200 4 CHARLEVOIX  
GTLM4 050240Z 180 4 7 GRAND TRAVERSE LIGHT  
KTVC 050253Z 180 5 TRAVERSE CITY  
KFKS 050255Z 90 3 FRANKFORT  
BSBM4 050240Z 170 12 16 BIG SABLE POINT  
LDTM4 050230Z 190 10 14 LUDINGTON  
KLDM 050255Z 170 5 LUDINGTON AIRPORT  
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