738  
SXUS83 KAPX 161438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 AM EDT SUN AUG 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 161350Z 280 16 18 GRAND MARAIS  
GRMM4 161350Z 280 16 18 GRAND MARAIS  
PTIM4 161400Z 250 3 5 POINT IROQUOIS  
CYAM 161411Z 200 2 SOO (CANADA)  
KANJ 161355Z 210 4 SAULT STE MARIE  
SWPM4 161400Z CALM 3 69.97 S.W. PIER  
LTRM4 161400Z 220 2 4 63.49 LITTLE RAPIDS  
RCKM4 161400Z 180 3 5 70.69 ROCK CUT  
WNEM4 161400Z 200 3 5 64.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161400Z 200 5 8 64.94 DETOUR VILLAGE  
KDRM 161415Z 190 6 DRUMMOND ISLAND  
MACM4 161400Z 230 8 11 70.34 MACKINAC CITY  
KSLH 161415Z 230 6 CHEBOYGAN AIRPORT  
CYGM4 161430Z 240 12 19 CHEBOYGAN MARINA  
KPZQ 161415Z 220 9 ROGERS CITY  
PRIM4 161350Z 190 6 15 PRESQUE ISLE LIGHT  
KAPN 161354Z 190 6 ALPENA GUARD BASE  
APNM4 161410Z 180 8 9 ALPENA HARBOR LIGHT  
TBIM4 161330Z 180 13 14 THUNDER BAY ISLAND  
SPTM4 161350Z 180 6 12 STURGEON POINT LIGHT  
KOSC 161357Z 200 6 OSCODA  
TAWM4 161340Z 180 2 6 TAWAS POINT  
GSLM4 161340Z 150 12 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 161400Z 260 6 7 70.34 PORT INLAND  
NABM4 161340Z 230 3 6 NAUBINWAY  
KSJX 161415Z 240 7 ST JAMES  
KPLN 161354Z 230 5 PELLSTON  
KCVX 161415Z 220 9 14 CHARLEVOIX  
GTLM4 161340Z 240 9 11 GRAND TRAVERSE LIGHT  
KTVC 161353Z 220 4 TRAVERSE CITY  
BSBM4 161340Z 180 4 6 BIG SABLE POINT  
LDTM4 161400Z 210 2 4 LUDINGTON  
KLDM 161415Z 240 5 LUDINGTON AIRPORT  
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