172  
SXUS83 KAPX 161338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 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 161250Z 260 14 GRAND MARAIS  
GRMM4 161250Z 260 14 GRAND MARAIS  
PTIM4 161300Z 240 3 8 POINT IROQUOIS  
CYAM 161316Z 100 3 SOO (CANADA)  
KANJ 161303Z 230 5 SAULT STE MARIE  
SWPM4 161300Z 220 10 12 69.97 S.W. PIER  
LTRM4 161300Z 190 5 6 63.31 LITTLE RAPIDS  
RCKM4 161300Z 180 4 7 70.69 ROCK CUT  
WNEM4 161300Z 170 3 5 64.57 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161300Z 190 9 13 65.29 DETOUR VILLAGE  
KDRM 161315Z 190 7 DRUMMOND ISLAND  
MACM4 161300Z 220 7 10 69.97 MACKINAC CITY  
KSLH 161316Z 220 10 CHEBOYGAN AIRPORT  
CYGM4 161330Z 190 12 22 CHEBOYGAN MARINA  
KPZQ 161315Z 210 7 ROGERS CITY  
PRIM4 161250Z 190 7 15 PRESQUE ISLE LIGHT  
KAPN 161254Z 160 4 ALPENA GUARD BASE  
APNM4 161310Z 170 7 8 ALPENA HARBOR LIGHT  
TBIM4 161230Z 170 16 17 THUNDER BAY ISLAND  
SPTM4 161250Z 170 6 13 STURGEON POINT LIGHT  
KOSC 161236Z 170 5 OSCODA  
TAWM4 161240Z 170 3 7 TAWAS POINT  
GSLM4 161240Z 150 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
PNLM4 161300Z 250 9 10 70.34 PORT INLAND  
NABM4 161240Z 250 5 7 NAUBINWAY  
KSJX 161315Z 230 6 ST JAMES  
KPLN 161254Z 170 3 PELLSTON  
KMGN 161315Z 240 5 HARBOR SPRINGS  
KCVX 161315Z 200 6 CHARLEVOIX  
GTLM4 161240Z 220 6 10 GRAND TRAVERSE LIGHT  
KTVC 161253Z 210 4 TRAVERSE CITY  
BSBM4 161240Z 170 4 BIG SABLE POINT  
LDTM4 161300Z CALM 2 LUDINGTON  
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