165  
SXUS83 KAPX 051838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 PM EDT WED AUG 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 051750Z 310 8 GRAND MARAIS  
GRMM4 051750Z 310 8 GRAND MARAIS  
PTIM4 051618Z 320 7 8 POINT IROQUOIS  
CYAM 051800Z 280 9 SOO (CANADA)  
KANJ 051755Z CALM SAULT STE MARIE  
SWPM4 051618Z CALM 67.09 S.W. PIER  
LTRM4 051618Z CALM 60.61 LITTLE RAPIDS  
RCKM4 051618Z 320 2 3 67.64 ROCK CUT  
WNEM4 051618Z 340 3 5 62.96 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 051618Z 50 3 4 65.47 DETOUR VILLAGE  
KDRM 051815Z CALM DRUMMOND ISLAND  
MACM4 051618Z 60 4 6 69.97 MACKINAC CITY  
KSLH 051815Z 50 6 CHEBOYGAN AIRPORT  
CYGM4 051655Z 40 12 15 CHEBOYGAN MARINA  
KPZQ 051815Z 170 3 ROGERS CITY  
PRIM4 051750Z CALM PRESQUE ISLE LIGHT  
KAPN 051825Z 190 4 ALPENA GUARD BASE  
APNM4 051640Z 180 7 8 ALPENA HARBOR LIGHT  
TBIM4 051630Z 190 11 12 THUNDER BAY ISLAND  
SPTM4 051750Z 200 3 7 STURGEON POINT LIGHT  
KOSC 051815Z 220 10 OSCODA  
TAWM4 051740Z 200 2 4 TAWAS POINT  
GSLM4 051740Z 150 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 051618Z 240 2 4 66.37 PORT INLAND  
NABM4 051740Z 200 4 5 NAUBINWAY  
KSJX 051815Z 80 5 ST JAMES  
KMGN 051815Z 70 3 HARBOR SPRINGS  
KCVX 051815Z 340 7 CHARLEVOIX  
GTLM4 051740Z 40 8 9 GRAND TRAVERSE LIGHT  
KTVC 051753Z 300 7 TRAVERSE CITY  
KFKS 051815Z 250 5 FRANKFORT  
BSBM4 051740Z 310 3 4 BIG SABLE POINT  
LDTM4 051618Z CALM 1 LUDINGTON  
KLDM 051815Z 300 3 LUDINGTON AIRPORT  
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