511  
SXUS83 KAPX 251708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 PM EDT WED JUN 25 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 251650Z 340 2 3 GRAND MARAIS  
WFPM4 251640Z 330 6 8 WHITEFISH POINT  
PTIM4 251630Z 290 3 6 POINT IROQUOIS  
CYAM 251600Z 300 7 SOO (CANADA)  
KANJ 251655Z 290 5 SAULT STE MARIE  
SWPM4 251630Z 260 7 8 56.66 S.W. PIER  
LTRM4 251630Z 320 6 9 51.61 LITTLE RAPIDS  
RCKM4 251630Z 150 5 7 59.71 ROCK CUT  
WNEM4 251630Z 150 5 7 54.49 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 251630Z 360 7 9 58.09 DETOUR VILLAGE  
KDRM 251655Z 130 4 DRUMMOND ISLAND  
MACM4 251630Z 30 4 5 MACKINAC CITY  
KSLH 251655Z 60 7 CHEBOYGAN AIRPORT  
CYGM4 251700Z 30 4 13 CHEBOYGAN MARINA  
SRLM4 251600Z 330 4 SPECTACLE REEF LIGHT  
KPZQ 251655Z 10 3 ROGERS CITY  
PRIM4 251650Z CALM PRESQUE ISLE LIGHT  
KAPN 251654Z 100 8 ALPENA GUARD BASE  
APNM4 251650Z 110 8 ALPENA HARBOR LIGHT  
TBIM4 251600Z 350 8 11 THUNDER BAY ISLAND  
SPTM4 251650Z 350 6 9 STURGEON POINT LIGHT  
KOSC 251539Z 80 6 OSCODA  
TAWM4 251640Z 70 8 14 TAWAS POINT  
GSLM4 251640Z 70 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 251655Z 180 4 MANISTIQUE  
PNLM4 251630Z 170 4 58.81 PORT INLAND  
NABM4 251640Z 210 6 8 NAUBINWAY  
KSJX 251655Z 310 6 ST JAMES  
KPLN 251654Z 10 5 PELLSTON  
KMGN 251651Z 230 5 HARBOR SPRINGS  
KCVX 251655Z 340 8 CHARLEVOIX  
NMIM4 251628Z 350 1 4 NORTH MANITOU ISLAND  
GTLM4 251640Z 20 7 8 GRAND TRAVERSE LIGHT  
KTVC 251653Z 30 6 TRAVERSE CITY  
KFKS 251655Z 20 5 FRANKFORT  
MEEM4 251640Z 10 8 10 MANISTEE HARBOR  
BSBM4 251640Z 360 9 12 BIG SABLE POINT  
LDTM4 251630Z 10 3 5 LUDINGTON  
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