659  
SXUS83 KAPX 301908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 PM EDT MON JUN 30 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 301850Z 270 9 12 GRAND MARAIS  
WFPM4 301840Z CALM WHITEFISH POINT  
PTIM4 301830Z 350 2 5 POINT IROQUOIS  
KANJ 301855Z CALM SAULT STE MARIE  
SWPM4 301830Z 80 5 56.29 S.W. PIER  
LTRM4 301830Z 120 2 5 52.51 LITTLE RAPIDS  
RCKM4 301830Z 130 7 9 59.36 ROCK CUT  
WNEM4 301830Z 120 5 10 55.39 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 301830Z 170 8 9 60.07 DETOUR VILLAGE  
KDRM 301855Z 180 4 DRUMMOND ISLAND  
MACM4 301830Z 310 7 10 58.64 MACKINAC CITY  
KSLH 301855Z 60 5 CHEBOYGAN AIRPORT  
CYGM4 301900Z 60 8 14 CHEBOYGAN MARINA  
SRLM4 301800Z 100 8 SPECTACLE REEF LIGHT  
KPZQ 301855Z 130 4 ROGERS CITY  
PRIM4 301850Z CALM PRESQUE ISLE LIGHT  
KAPN 301854Z 140 8 ALPENA GUARD BASE  
APNM4 301850Z 150 6 7 ALPENA HARBOR LIGHT  
TBIM4 301830Z 40 2 3 THUNDER BAY ISLAND  
SPTM4 301850Z 10 6 25 STURGEON POINT LIGHT  
TAWM4 301840Z 90 5 6 TAWAS POINT  
GSLM4 301840Z 150 6 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 301855Z 200 6 MANISTIQUE  
PNLM4 301830Z 240 10 11 65.66 PORT INLAND  
NABM4 301840Z 210 7 9 NAUBINWAY  
KSJX 301855Z 260 11 ST JAMES  
KPLN 301854Z 270 9 PELLSTON  
KMGN 301731Z 270 7 HARBOR SPRINGS  
KCVX 301855Z 280 5 CHARLEVOIX  
NMIM4 301828Z 290 2 7 NORTH MANITOU ISLAND  
GTLM4 301840Z 240 7 GRAND TRAVERSE LIGHT  
KFKS 301855Z 260 6 FRANKFORT  
MEEM4 301840Z 230 7 9 MANISTEE HARBOR  
BSBM4 301840Z 240 3 5 BIG SABLE POINT  
LDTM4 301830Z 240 1 3 LUDINGTON  
KLDM 301855Z 280 6 LUDINGTON AIRPORT  
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