888  
SXUS83 KAPX 070738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM EDT TUE JUL 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 070650Z 200 12 14 GRAND MARAIS  
GRMM4 070650Z 200 12 14 GRAND MARAIS  
PTIM4 070700Z 130 3 4 POINT IROQUOIS  
KANJ 070655Z CALM SAULT STE MARIE  
SWPM4 070700Z 350 2 61.51 S.W. PIER  
LTRM4 070700Z 150 3 4 54.14 LITTLE RAPIDS  
RCKM4 070700Z CALM 1 63.86 ROCK CUT  
WNEM4 070700Z CALM 1 56.84 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070700Z CALM 1 63.14 DETOUR VILLAGE  
KDRM 070715Z CALM DRUMMOND ISLAND  
KMCD 070715Z 180 6 MACKINAC ISLAND  
MACM4 070700Z 190 1 2 65.47 MACKINAC CITY  
KSLH 070715Z 270 3 CHEBOYGAN AIRPORT  
CYGM4 070730Z 230 4 7 CHEBOYGAN MARINA  
KPZQ 070715Z 250 3 ROGERS CITY  
PRIM4 070650Z CALM PRESQUE ISLE LIGHT  
KAPN 070654Z 260 3 ALPENA GUARD BASE  
APNM4 070700Z 310 5 6 ALPENA HARBOR LIGHT  
TBIM4 070630Z 320 1 THUNDER BAY ISLAND  
SPTM4 070650Z 320 2 7 STURGEON POINT LIGHT  
KOSC 070715Z 310 1 OSCODA  
TAWM4 070640Z 330 4 5 TAWAS POINT  
GSLM4 070640Z 330 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070715Z 340 2 MANISTIQUE  
PNLM4 070700Z 340 3 PORT INLAND  
NABM4 070640Z 340 1 NAUBINWAY  
KSJX 070715Z 80 1 ST JAMES  
KMGN 070715Z CALM HARBOR SPRINGS  
KCVX 070715Z 130 2 CHARLEVOIX  
GTLM4 070640Z 170 4 6 GRAND TRAVERSE LIGHT  
KTVC 070653Z CALM TRAVERSE CITY  
KFKS 070715Z CALM FRANKFORT  
BSBM4 070640Z 50 3 4 BIG SABLE POINT  
LDTM4 070700Z 100 2 3 LUDINGTON  
KLDM 070715Z 80 3 LUDINGTON AIRPORT  
 
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