318  
SXUS83 KAPX 071738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 PM EDT FRI AUG 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071650Z 190 13 19 GRAND MARAIS  
GRMM4 071650Z 190 13 19 GRAND MARAIS  
PTIM4 071700Z 150 4 10 POINT IROQUOIS  
CYAM 071700Z 210 8 SOO (CANADA)  
KANJ 071655Z 190 8 SAULT STE MARIE  
SWPM4 071700Z 240 7 10 67.46 S.W. PIER  
LTRM4 071700Z 150 10 13 60.61 LITTLE RAPIDS  
RCKM4 071700Z 140 8 10 68.36 ROCK CUT  
WNEM4 071700Z 150 9 12 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071700Z 180 10 65.66 DETOUR VILLAGE  
KDRM 071715Z 170 6 DRUMMOND ISLAND  
KMCD 071715Z 210 6 MACKINAC ISLAND  
MACM4 071700Z 340 4 7 71.24 MACKINAC CITY  
KSLH 071715Z 210 9 CHEBOYGAN AIRPORT  
CYGM4 071730Z 230 6 14 CHEBOYGAN MARINA  
KPZQ 071715Z 70 6 ROGERS CITY  
PRIM4 071650Z 110 1 9 PRESQUE ISLE LIGHT  
KAPN 071654Z 180 8 ALPENA GUARD BASE  
APNM4 071710Z 130 12 13 ALPENA HARBOR LIGHT  
TBIM4 071630Z 160 9 10 THUNDER BAY ISLAND  
SPTM4 071650Z 170 8 13 STURGEON POINT LIGHT  
KOSC 071715Z 160 11 OSCODA  
TAWM4 071640Z 170 3 6 TAWAS POINT  
GSLM4 071640Z 120 3 9 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 071715Z 200 10 MANISTIQUE  
PNLM4 071700Z 220 10 12 68.36 PORT INLAND  
NABM4 071640Z 200 10 11 NAUBINWAY  
KSJX 071715Z 230 9 ST JAMES  
KPLN 071654Z 220 7 18 PELLSTON  
KCVX 071715Z 220 8 CHARLEVOIX  
GTLM4 071640Z 260 7 9 GRAND TRAVERSE LIGHT  
KTVC 071653Z 190 10 TRAVERSE CITY  
KFKS 071715Z 220 10 FRANKFORT  
BSBM4 071640Z 180 8 12 BIG SABLE POINT  
LDTM4 071700Z 210 10 18 LUDINGTON  
KLDM 071715Z 210 10 LUDINGTON AIRPORT  
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