881  
SXUS83 KAPX 151408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 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 151330Z 120 5 7 POINT IROQUOIS  
CYAM 151300Z 120 3 SOO (CANADA)  
KANJ 151355Z 150 5 SAULT STE MARIE  
SWPM4 151330Z 140 4 6 69.44 S.W. PIER  
LTRM4 151330Z 150 6 8 63.14 LITTLE RAPIDS  
RCKM4 151330Z 140 7 9 69.44 ROCK CUT  
WNEM4 151330Z 150 5 10 64.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151330Z 170 9 10 69.44 DETOUR VILLAGE  
KDRM 151355Z 150 5 DRUMMOND ISLAND  
KMCD 151355Z 170 8 MACKINAC ISLAND  
MACM4 151330Z 200 9 12 73.04 MACKINAC CITY  
CYGM4 151400Z 180 8 19 CHEBOYGAN MARINA  
SRLM4 151300Z 170 9 SPECTACLE REEF LIGHT  
KPZQ 151355Z 200 9 ROGERS CITY  
PRIM4 151350Z 190 7 12 PRESQUE ISLE LIGHT  
KAPN 151354Z 180 6 ALPENA GUARD BASE  
APNM4 151350Z 160 3 4 ALPENA HARBOR LIGHT  
TBIM4 151330Z 210 4 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 151355Z 210 6 MANISTIQUE  
PNLM4 151330Z 180 5 6 PORT INLAND  
NABM4 151340Z 190 6 8 NAUBINWAY  
KSJX 151355Z 200 6 ST JAMES  
KPLN 151354Z 150 5 PELLSTON  
KMGN 151355Z 220 3 HARBOR SPRINGS  
KCVX 151355Z 180 7 CHARLEVOIX  
NMIM4 151328Z CALM NORTH MANITOU ISLAND  
GTLM4 151340Z 190 7 12 GRAND TRAVERSE LIGHT  
KTVC 151353Z 170 6 TRAVERSE CITY  
KFKS 151355Z CALM FRANKFORT  
MEEM4 151340Z 170 1 7 MANISTEE HARBOR  
BSBM4 151340Z 170 8 11 BIG SABLE POINT  
LDTM4 151330Z CALM 1 LUDINGTON  
KLDM 151355Z 180 3 LUDINGTON AIRPORT  
 
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