862  
SXUS83 KAPX 160938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 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 160850Z 200 16 21 GRAND MARAIS  
GRMM4 160850Z 200 16 21 GRAND MARAIS  
PTIM4 160900Z 120 3 6 POINT IROQUOIS  
CYAM 160900Z 110 4 SOO (CANADA)  
KANJ 160855Z 150 6 SAULT STE MARIE  
SWPM4 160900Z 110 2 3 69.97 S.W. PIER  
LTRM4 160900Z 150 4 7 63.14 LITTLE RAPIDS  
RCKM4 160900Z 150 6 9 70.69 ROCK CUT  
WNEM4 160900Z 150 6 9 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 160900Z 170 10 11 65.66 DETOUR VILLAGE  
KDRM 160915Z 170 4 DRUMMOND ISLAND  
MACM4 160900Z 200 6 8 71.41 MACKINAC CITY  
KSLH 160915Z 180 6 CHEBOYGAN AIRPORT  
CYGM4 160930Z 200 10 14 CHEBOYGAN MARINA  
KPZQ 160915Z 190 6 ROGERS CITY  
PRIM4 160850Z 170 4 12 PRESQUE ISLE LIGHT  
KAPN 160854Z 150 4 ALPENA GUARD BASE  
APNM4 160920Z 180 9 10 ALPENA HARBOR LIGHT  
TBIM4 160900Z 170 17 18 THUNDER BAY ISLAND  
SPTM4 160850Z 170 7 14 STURGEON POINT LIGHT  
KOSC 160916Z 160 6 OSCODA  
GSLM4 160840Z 150 17 19 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 160915Z 200 7 MANISTIQUE  
PNLM4 160900Z 220 10 11 69.97 PORT INLAND  
NABM4 160840Z 200 6 7 NAUBINWAY  
KSJX 160915Z 210 7 ST JAMES  
KPLN 160915Z 150 3 PELLSTON  
KMGN 160915Z 200 2 HARBOR SPRINGS  
KCVX 160915Z 170 3 CHARLEVOIX  
GTLM4 160840Z 210 4 9 GRAND TRAVERSE LIGHT  
KTVC 160853Z CALM TRAVERSE CITY  
KFKS 160915Z 140 3 FRANKFORT  
BSBM4 160840Z 160 6 7 BIG SABLE POINT  
LDTM4 160900Z 110 2 3 LUDINGTON  
KLDM 160915Z 100 3 LUDINGTON AIRPORT  
 
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