438  
SXUS83 KAPX 071838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 PM 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 071750Z 260 5 7 GRAND MARAIS  
GRMM4 071750Z 260 5 7 GRAND MARAIS  
PTIM4 071800Z 110 5 7 POINT IROQUOIS  
CYAM 071800Z 180 4 SOO (CANADA)  
SWPM4 071800Z CALM 4 61.51 S.W. PIER  
LTRM4 071800Z 160 7 10 54.49 LITTLE RAPIDS  
RCKM4 071800Z 140 7 8 64.04 ROCK CUT  
WNEM4 071800Z 150 6 9 56.84 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071800Z 180 8 63.14 DETOUR VILLAGE  
KDRM 071815Z 210 5 DRUMMOND ISLAND  
KMCD 071815Z 240 7 MACKINAC ISLAND  
MACM4 071800Z 320 5 7 66.74 MACKINAC CITY  
KSLH 071815Z 30 7 CHEBOYGAN AIRPORT  
CYGM4 071830Z 330 2 7 CHEBOYGAN MARINA  
PRIM4 071750Z 90 2 7 PRESQUE ISLE LIGHT  
KAPN 071754Z 100 7 ALPENA GUARD BASE  
APNM4 071820Z 130 9 10 ALPENA HARBOR LIGHT  
TBIM4 071800Z 70 4 5 THUNDER BAY ISLAND  
SPTM4 071750Z CALM STURGEON POINT LIGHT  
KOSC 071815Z 90 10 OSCODA  
TAWM4 071740Z 90 6 7 TAWAS POINT  
GSLM4 071740Z 60 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 071815Z 200 9 MANISTIQUE  
PNLM4 071800Z 190 5 7 68.89 PORT INLAND  
NABM4 071740Z 190 7 9 NAUBINWAY  
KMGN 071815Z 190 6 HARBOR SPRINGS  
KCVX 071815Z 280 7 CHARLEVOIX  
GTLM4 071740Z 270 3 6 GRAND TRAVERSE LIGHT  
KTVC 071753Z 40 6 TRAVERSE CITY  
KFKS 071815Z 280 6 FRANKFORT  
BSBM4 071740Z 280 5 BIG SABLE POINT  
LDTM4 071800Z 280 5 6 LUDINGTON  
KLDM 071815Z 320 7 LUDINGTON AIRPORT  
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