425  
SXUS83 KAPX 111408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 AM EDT SAT JUL 11 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 111350Z 70 8 9 GRAND MARAIS  
GRMM4 111350Z 70 8 9 GRAND MARAIS  
PTIM4 111330Z 120 4 6 POINT IROQUOIS  
CYAM 111300Z 80 3 SOO (CANADA)  
KANJ 111355Z 140 4 SAULT STE MARIE  
SWPM4 111330Z 120 1 4 66.37 S.W. PIER  
LTRM4 111330Z CALM 56.29 LITTLE RAPIDS  
RCKM4 111330Z 80 2 67.99 ROCK CUT  
WNEM4 111330Z CALM 4 58.81 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 111330Z 160 5 6 65.66 DETOUR VILLAGE  
KDRM 111355Z 160 4 DRUMMOND ISLAND  
KMCD 111355Z 100 6 MACKINAC ISLAND  
MACM4 111330Z 80 3 4 70.51 MACKINAC CITY  
KSLH 111355Z 70 6 CHEBOYGAN AIRPORT  
CYGM4 111405Z 50 12 13 CHEBOYGAN MARINA  
KPZQ 111355Z 40 3 ROGERS CITY  
PRIM4 111350Z 60 6 9 PRESQUE ISLE LIGHT  
KAPN 111354Z CALM ALPENA GUARD BASE  
APNM4 111350Z 180 5 ALPENA HARBOR LIGHT  
TBIM4 111330Z 360 3 THUNDER BAY ISLAND  
SPTM4 111350Z 340 1 8 STURGEON POINT LIGHT  
KOSC 111355Z 40 5 OSCODA  
TAWM4 111340Z 50 4 8 TAWAS POINT  
GSLM4 111340Z 360 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 111330Z 130 2 3 69.61 PORT INLAND  
NABM4 111340Z 120 4 5 NAUBINWAY  
KMGN 111355Z 50 3 HARBOR SPRINGS  
KCVX 111355Z 100 4 CHARLEVOIX  
GTLM4 111340Z 80 4 5 GRAND TRAVERSE LIGHT  
KTVC 111353Z CALM TRAVERSE CITY  
BSBM4 111340Z 60 6 8 BIG SABLE POINT  
LDTM4 111330Z 80 3 5 LUDINGTON  
KLDM 111355Z 70 3 LUDINGTON AIRPORT  
 
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