758  
SXUS83 KAPX 250608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 AM EDT FRI JUL 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 250550Z 160 3 GRAND MARAIS  
WFPM4 250540Z 320 6 10 WHITEFISH POINT  
PTIM4 250530Z 300 6 11 POINT IROQUOIS  
CYAM 250500Z 290 9 SOO (CANADA)  
KANJ 250555Z 250 3 SAULT STE MARIE  
SWPM4 250530Z 270 6 66.37 S.W. PIER  
LTRM4 250530Z 270 2 3 60.07 LITTLE RAPIDS  
RCKM4 250530Z 310 2 3 67.28 ROCK CUT  
WNEM4 250530Z 300 6 8 60.61 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 250530Z 330 4 8 64.76 DETOUR VILLAGE  
KDRM 250555Z 290 3 DRUMMOND ISLAND  
KMCD 250555Z 330 6 MACKINAC ISLAND  
MACM4 250530Z 320 5 7 68.54 MACKINAC CITY  
KSLH 250555Z 270 3 CHEBOYGAN AIRPORT  
CYGM4 250555Z 290 8 9 CHEBOYGAN MARINA  
SRLM4 250500Z 310 11 SPECTACLE REEF LIGHT  
KPZQ 250555Z 310 3 ROGERS CITY  
PRIM4 250550Z 280 7 14 PRESQUE ISLE LIGHT  
KAPN 250554Z 350 5 ALPENA GUARD BASE  
APNM4 250550Z 330 6 9 ALPENA HARBOR LIGHT  
TBIM4 250500Z 330 4 8 THUNDER BAY ISLAND  
SPTM4 250550Z 320 1 4 STURGEON POINT LIGHT  
KOSC 250555Z 330 4 OSCODA  
GSLM4 250540Z 290 5 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 250555Z 310 3 MANISTIQUE  
PNLM4 250530Z 350 2 3 66.74 PORT INLAND  
NABM4 250540Z 320 2 4 NAUBINWAY  
KSJX 250556Z CALM ST JAMES  
KPLN 250559Z 300 3 PELLSTON  
KMGN 250555Z 360 4 HARBOR SPRINGS  
KCVX 250555Z 30 2 CHARLEVOIX  
NMIM4 250528Z 330 2 5 NORTH MANITOU ISLAND  
GTLM4 250540Z 30 5 8 GRAND TRAVERSE LIGHT  
KTVC 250553Z 340 4 TRAVERSE CITY  
KFKS 250555Z CALM FRANKFORT  
MEEM4 250540Z 40 3 4 MANISTEE HARBOR  
BSBM4 250540Z 150 3 BIG SABLE POINT  
LDTM4 250530Z 30 1 2 LUDINGTON  
KLDM 250555Z 90 1 LUDINGTON AIRPORT  
 
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