632  
SXUS83 KAPX 091538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 AM EDT SUN AUG 9 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 091450Z 140 7 8 GRAND MARAIS  
GRMM4 091450Z 140 7 8 GRAND MARAIS  
PTIM4 091500Z 60 2 3 POINT IROQUOIS  
CYAM 091500Z 60 7 SOO (CANADA)  
KANJ 091455Z 10 6 SAULT STE MARIE  
SWPM4 091500Z 70 5 6 68.18 S.W. PIER  
LTRM4 091500Z 70 4 6 61.16 LITTLE RAPIDS  
RCKM4 091500Z 330 10 12 68.71 ROCK CUT  
WNEM4 091500Z 10 8 12 62.96 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 091500Z 20 5 7 65.84 DETOUR VILLAGE  
KDRM 091515Z CALM DRUMMOND ISLAND  
MACM4 091500Z 230 10 11 71.06 MACKINAC CITY  
KSLH 091516Z 190 5 CHEBOYGAN AIRPORT  
CYGM4 091530Z 170 12 16 CHEBOYGAN MARINA  
KPZQ 091515Z 280 4 ROGERS CITY  
PRIM4 091450Z 220 3 7 PRESQUE ISLE LIGHT  
KAPN 091454Z 220 5 ALPENA GUARD BASE  
APNM4 091520Z 250 3 5 ALPENA HARBOR LIGHT  
TBIM4 091500Z 230 6 7 THUNDER BAY ISLAND  
SPTM4 091450Z 210 2 10 STURGEON POINT LIGHT  
KOSC 091515Z 200 9 OSCODA  
TAWM4 091440Z 220 7 11 TAWAS POINT  
GSLM4 091440Z 210 12 16 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 091515Z 60 6 MANISTIQUE  
PNLM4 091500Z CALM 2 67.99 PORT INLAND  
NABM4 091440Z 10 3 10 NAUBINWAY  
KSJX 091515Z 220 8 ST JAMES  
KMGN 091515Z 260 2 HARBOR SPRINGS  
KCVX 091515Z 200 4 CHARLEVOIX  
GTLM4 091440Z CALM 5 GRAND TRAVERSE LIGHT  
KTVC 091453Z 240 6 TRAVERSE CITY  
BSBM4 091440Z 170 9 15 BIG SABLE POINT  
LDTM4 091500Z 190 7 13 LUDINGTON  
KLDM 091515Z 190 9 LUDINGTON AIRPORT  
 
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