132  
SXUS83 KAPX 161538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 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 161500Z 250 2 6 POINT IROQUOIS  
KANJ 161524Z CALM SAULT STE MARIE  
SWPM4 161500Z 230 1 2 69.97 S.W. PIER  
LTRM4 161500Z CALM 63.31 LITTLE RAPIDS  
RCKM4 161500Z 210 3 5 70.69 ROCK CUT  
WNEM4 161500Z 210 5 6 64.76 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161500Z 220 4 8 64.76 DETOUR VILLAGE  
KDRM 161515Z 210 6 DRUMMOND ISLAND  
MACM4 161500Z 260 9 12 70.87 MACKINAC CITY  
KSLH 161515Z 250 9 CHEBOYGAN AIRPORT  
CYGM4 161530Z 260 16 23 CHEBOYGAN MARINA  
KPZQ 161515Z 260 5 ROGERS CITY  
PRIM4 161450Z 210 9 13 PRESQUE ISLE LIGHT  
KAPN 161454Z 190 5 ALPENA GUARD BASE  
APNM4 161510Z 170 7 8 ALPENA HARBOR LIGHT  
TBIM4 161430Z 180 14 15 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 161515Z 270 6 MANISTIQUE  
PNLM4 161500Z 260 9 10 70.34 PORT INLAND  
NABM4 161440Z 220 7 10 NAUBINWAY  
KSJX 161515Z 240 9 ST JAMES  
KPLN 161454Z 250 8 15 PELLSTON  
KCVX 161515Z 240 9 CHARLEVOIX  
GTLM4 161440Z 250 17 18 GRAND TRAVERSE LIGHT  
KTVC 161453Z 220 6 TRAVERSE CITY  
KFKS 161515Z 240 6 FRANKFORT  
BSBM4 161440Z 180 6 8 BIG SABLE POINT  
LDTM4 161500Z 210 3 7 LUDINGTON  
KLDM 161515Z 230 7 LUDINGTON AIRPORT  
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