020  
SXUS83 KAPX 152208  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 PM EDT FRI AUG 15 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 152150Z 200 14 22 GRAND MARAIS  
WFPM4 152140Z 190 11 16 WHITEFISH POINT  
PTIM4 152130Z 180 4 8 POINT IROQUOIS  
CYAM 152100Z 200 9 18 SOO (CANADA)  
KANJ 152155Z 200 11 19 SAULT STE MARIE  
SWPM4 152130Z 220 11 18 69.61 S.W. PIER  
LTRM4 152130Z 220 6 13 63.31 LITTLE RAPIDS  
RCKM4 152130Z 150 7 12 70.16 ROCK CUT  
WNEM4 152130Z 140 8 12 64.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 152130Z 140 7 11 69.44 DETOUR VILLAGE  
KDRM 152155Z 160 5 DRUMMOND ISLAND  
KMCD 152156Z 260 6 MACKINAC ISLAND  
MACM4 152130Z 270 10 15 72.68 MACKINAC CITY  
KSLH 152155Z 360 6 CHEBOYGAN AIRPORT  
CYGM4 152200Z 30 10 18 CHEBOYGAN MARINA  
SRLM4 152100Z 100 9 SPECTACLE REEF LIGHT  
KPZQ 152155Z 170 8 ROGERS CITY  
PRIM4 152150Z 110 8 13 PRESQUE ISLE LIGHT  
KAPN 152154Z 160 12 ALPENA GUARD BASE  
APNM4 152150Z 140 18 19 ALPENA HARBOR LIGHT  
TBIM4 152130Z 160 12 14 THUNDER BAY ISLAND  
SPTM4 152150Z 160 8 14 STURGEON POINT LIGHT  
GSLM4 152140Z 120 2 4 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 152155Z 200 7 MANISTIQUE  
PNLM4 152130Z 210 12 13 PORT INLAND  
NABM4 152140Z 210 7 8 NAUBINWAY  
KPLN 152154Z 270 9 PELLSTON  
KMGN 152155Z 280 6 HARBOR SPRINGS  
KCVX 152155Z 270 10 CHARLEVOIX  
NMIM4 152128Z 220 1 6 NORTH MANITOU ISLAND  
GTLM4 152140Z 250 11 13 GRAND TRAVERSE LIGHT  
KTVC 152153Z 220 7 TRAVERSE CITY  
KFKS 152155Z 210 6 FRANKFORT  
MEEM4 152140Z 190 8 12 MANISTEE HARBOR  
BSBM4 152140Z 180 9 11 BIG SABLE POINT  
LDTM4 152130Z 220 6 12 LUDINGTON  
KLDM 152155Z 230 10 LUDINGTON AIRPORT  
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