834  
SXUS83 KAPX 130608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 AM EDT THU AUG 13 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 130550Z 170 3 GRAND MARAIS  
GRMM4 130550Z 170 3 GRAND MARAIS  
PTIM4 130530Z 270 3 6 POINT IROQUOIS  
CYAM 130500Z 150 3 SOO (CANADA)  
KANJ 130555Z 260 3 SAULT STE MARIE  
SWPM4 130530Z 310 5 69.44 S.W. PIER  
LTRM4 130530Z 270 2 3 62.41 LITTLE RAPIDS  
RCKM4 130530Z 280 5 6 69.61 ROCK CUT  
WNEM4 130530Z 300 2 3 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 130530Z 300 5 8 67.28 DETOUR VILLAGE  
KDRM 130555Z CALM DRUMMOND ISLAND  
KMCD 130555Z 30 5 MACKINAC ISLAND  
KSLH 130556Z 230 3 CHEBOYGAN AIRPORT  
CYGM4 130605Z 230 6 CHEBOYGAN MARINA  
KPZQ 130555Z 270 4 ROGERS CITY  
PRIM4 130550Z 300 6 11 PRESQUE ISLE LIGHT  
KAPN 130554Z 260 3 ALPENA GUARD BASE  
APNM4 130550Z 300 4 5 ALPENA HARBOR LIGHT  
TBIM4 130530Z 290 5 7 THUNDER BAY ISLAND  
SPTM4 130550Z 270 2 6 STURGEON POINT LIGHT  
KOSC 130555Z 240 3 OSCODA  
TAWM4 130440Z 340 2 3 TAWAS POINT  
GSLM4 130540Z CALM GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 130555Z 330 1 MANISTIQUE  
PNLM4 130530Z 10 5 70.87 PORT INLAND  
NABM4 130540Z 30 3 4 NAUBINWAY  
KSJX 130555Z 130 2 ST JAMES  
KPLN 130554Z CALM PELLSTON  
KMGN 130555Z 20 3 HARBOR SPRINGS  
KCVX 130555Z 180 1 CHARLEVOIX  
GTLM4 130540Z 320 4 5 GRAND TRAVERSE LIGHT  
KTVC 130553Z CALM TRAVERSE CITY  
BSBM4 130540Z 160 3 5 BIG SABLE POINT  
LDTM4 130530Z 190 2 4 LUDINGTON  
KLDM 130555Z 230 1 LUDINGTON AIRPORT  
 
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