954  
SXUS83 KAPX 290538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT SAT AUG 29 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 290450Z 190 9 13 GRAND MARAIS  
GRMM4 290450Z 190 9 13 GRAND MARAIS  
PTIM4 290500Z 120 3 4 POINT IROQUOIS  
KANJ 290455Z CALM SAULT STE MARIE  
SWPM4 290500Z 80 3 66.56 S.W. PIER  
LTRM4 290500Z 40 4 5 62.41 LITTLE RAPIDS  
RCKM4 290500Z 150 5 8 66.19 ROCK CUT  
WNEM4 290500Z CALM 1 63.49 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 290500Z 180 5 6 59.89 DETOUR VILLAGE  
KDRM 290515Z 180 3 DRUMMOND ISLAND  
KMCD 290515Z 170 10 MACKINAC ISLAND  
MACM4 290500Z 190 10 11 67.09 MACKINAC CITY  
KSLH 290515Z 170 7 CHEBOYGAN AIRPORT  
CYGM4 290530Z 160 6 12 CHEBOYGAN MARINA  
KPZQ 290515Z 190 7 ROGERS CITY  
PRIM4 290450Z 180 6 10 PRESQUE ISLE LIGHT  
KAPN 290454Z CALM ALPENA GUARD BASE  
SPTM4 290450Z 200 1 7 STURGEON POINT LIGHT  
KOSC 290515Z 190 1 OSCODA  
TAWM4 290440Z 180 4 9 TAWAS POINT  
GSLM4 290440Z 150 18 20 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 290515Z 130 5 MANISTIQUE  
PNLM4 290500Z 110 8 9 61.69 PORT INLAND  
NABM4 290440Z 50 2 3 NAUBINWAY  
KSJX 290515Z 120 5 ST JAMES  
KPLN 290454Z CALM PELLSTON  
KMGN 290515Z 50 2 HARBOR SPRINGS  
KCVX 290515Z 150 5 CHARLEVOIX  
GTLM4 290440Z 150 4 7 GRAND TRAVERSE LIGHT  
KTVC 290453Z CALM TRAVERSE CITY  
BSBM4 290440Z 170 10 14 BIG SABLE POINT  
LDTM4 290500Z 200 9 12 LUDINGTON  
KLDM 290515Z 120 4 LUDINGTON AIRPORT  
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