048  
SXUS83 KAPX 151438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 AM 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 151350Z 200 11 16 GRAND MARAIS  
WFPM4 151340Z 190 8 13 WHITEFISH POINT  
PTIM4 151400Z 110 5 8 POINT IROQUOIS  
CYAM 151400Z 110 3 SOO (CANADA)  
KANJ 151355Z 150 5 SAULT STE MARIE  
SWPM4 151400Z 110 3 5 69.44 S.W. PIER  
LTRM4 151400Z 150 6 7 63.14 LITTLE RAPIDS  
RCKM4 151400Z 130 7 69.44 ROCK CUT  
WNEM4 151400Z 140 5 9 64.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151400Z 180 10 12 69.44 DETOUR VILLAGE  
KDRM 151415Z 160 5 DRUMMOND ISLAND  
KMCD 151415Z 170 8 MACKINAC ISLAND  
MACM4 151400Z 190 9 12 73.04 MACKINAC CITY  
CYGM4 151425Z 190 18 20 CHEBOYGAN MARINA  
SRLM4 151300Z 170 9 SPECTACLE REEF LIGHT  
KPZQ 151415Z 200 8 ROGERS CITY  
PRIM4 151350Z 190 7 12 PRESQUE ISLE LIGHT  
KAPN 151354Z 180 6 ALPENA GUARD BASE  
APNM4 151420Z 150 5 6 ALPENA HARBOR LIGHT  
TBIM4 151400Z 190 5 6 THUNDER BAY ISLAND  
SPTM4 151350Z 170 4 7 STURGEON POINT LIGHT  
KOSC 151308Z 170 5 OSCODA  
GSLM4 151340Z 150 9 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151415Z 190 4 MANISTIQUE  
PNLM4 151400Z 210 5 6 PORT INLAND  
NABM4 151340Z 190 6 8 NAUBINWAY  
KSJX 151415Z 200 7 ST JAMES  
KPLN 151354Z 150 5 PELLSTON  
KMGN 151415Z 190 3 HARBOR SPRINGS  
KCVX 151415Z 190 8 CHARLEVOIX  
NMIM4 151328Z CALM NORTH MANITOU ISLAND  
GTLM4 151340Z 190 7 12 GRAND TRAVERSE LIGHT  
KTVC 151353Z 170 6 TRAVERSE CITY  
KFKS 151415Z CALM FRANKFORT  
MEEM4 151340Z 170 1 7 MANISTEE HARBOR  
BSBM4 151340Z 170 8 11 BIG SABLE POINT  
LDTM4 151400Z 200 5 9 LUDINGTON  
KLDM 151415Z 190 5 LUDINGTON AIRPORT  
 
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