197  
SXUS83 KAPX 161508  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 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 161450Z 320 20 22 GRAND MARAIS  
GRMM4 161450Z 320 20 22 GRAND MARAIS  
PTIM4 161430Z 250 4 6 POINT IROQUOIS  
CYAM 161504Z 180 3 SOO (CANADA)  
KANJ 161455Z CALM SAULT STE MARIE  
SWPM4 161430Z 280 1 3 69.97 S.W. PIER  
LTRM4 161430Z CALM 3 63.31 LITTLE RAPIDS  
RCKM4 161430Z 200 3 5 70.69 ROCK CUT  
WNEM4 161430Z 200 4 6 64.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161430Z 210 4 6 64.76 DETOUR VILLAGE  
KDRM 161455Z 200 4 DRUMMOND ISLAND  
MACM4 161430Z 240 8 11 70.69 MACKINAC CITY  
KSLH 161455Z 240 8 CHEBOYGAN AIRPORT  
CYGM4 161505Z 250 12 22 CHEBOYGAN MARINA  
KPZQ 161455Z 250 9 ROGERS CITY  
PRIM4 161450Z 210 9 13 PRESQUE ISLE LIGHT  
KAPN 161454Z 190 5 ALPENA GUARD BASE  
APNM4 161440Z 160 8 9 ALPENA HARBOR LIGHT  
TBIM4 161400Z 180 14 16 THUNDER BAY ISLAND  
SPTM4 161450Z 170 7 13 STURGEON POINT LIGHT  
KOSC 161439Z 200 5 OSCODA  
TAWM4 161340Z 180 2 6 TAWAS POINT  
GSLM4 161440Z CALM 5 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161455Z 280 3 MANISTIQUE  
PNLM4 161430Z 260 6 8 70.34 PORT INLAND  
NABM4 161440Z 220 7 10 NAUBINWAY  
KSJX 161455Z 240 8 ST JAMES  
KPLN 161454Z 250 8 15 PELLSTON  
KCVX 161455Z 230 10 CHARLEVOIX  
GTLM4 161440Z 250 17 18 GRAND TRAVERSE LIGHT  
KTVC 161453Z 220 6 TRAVERSE CITY  
KFKS 161455Z 240 5 FRANKFORT  
BSBM4 161440Z 180 6 8 BIG SABLE POINT  
LDTM4 161430Z 210 2 5 LUDINGTON  
KLDM 161455Z 240 8 LUDINGTON AIRPORT  
 
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