611  
SXUS83 KAPX 070808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 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 070750Z 210 10 14 GRAND MARAIS  
GRMM4 070750Z 210 10 14 GRAND MARAIS  
PTIM4 070730Z 140 2 6 POINT IROQUOIS  
KANJ 070755Z CALM SAULT STE MARIE  
SWPM4 070730Z 220 1 61.51 S.W. PIER  
LTRM4 070730Z CALM 1 54.14 LITTLE RAPIDS  
RCKM4 070730Z CALM 1 64.04 ROCK CUT  
WNEM4 070730Z CALM 1 56.84 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 070730Z CALM 63.14 DETOUR VILLAGE  
KDRM 070755Z CALM DRUMMOND ISLAND  
KMCD 070755Z 170 7 MACKINAC ISLAND  
MACM4 070730Z 190 1 65.11 MACKINAC CITY  
KSLH 070755Z CALM CHEBOYGAN AIRPORT  
CYGM4 070805Z 150 4 CHEBOYGAN MARINA  
KPZQ 070755Z 220 2 ROGERS CITY  
PRIM4 070750Z 250 2 3 PRESQUE ISLE LIGHT  
KAPN 070754Z CALM ALPENA GUARD BASE  
APNM4 070740Z 310 3 4 ALPENA HARBOR LIGHT  
TBIM4 070700Z 320 2 3 THUNDER BAY ISLAND  
SPTM4 070750Z 320 3 5 STURGEON POINT LIGHT  
KOSC 070755Z 310 3 OSCODA  
TAWM4 070740Z 330 3 4 TAWAS POINT  
GSLM4 070740Z 330 6 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 070755Z 360 1 MANISTIQUE  
PNLM4 070730Z 360 5 PORT INLAND  
NABM4 070740Z 20 1 2 NAUBINWAY  
KSJX 070755Z 200 3 ST JAMES  
KMGN 070755Z CALM HARBOR SPRINGS  
KCVX 070755Z 120 3 CHARLEVOIX  
GTLM4 070740Z 170 5 12 GRAND TRAVERSE LIGHT  
KTVC 070753Z CALM TRAVERSE CITY  
BSBM4 070740Z 90 5 7 BIG SABLE POINT  
LDTM4 070730Z 90 2 4 LUDINGTON  
KLDM 070755Z 80 2 LUDINGTON AIRPORT  
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