478  
SXUS83 KAPX 252208  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 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 252150Z 70 5 GRAND MARAIS  
WFPM4 252140Z 330 7 10 WHITEFISH POINT  
PTIM4 252130Z 280 2 3 POINT IROQUOIS  
CYAM 252100Z 290 11 SOO (CANADA)  
KANJ 252155Z CALM SAULT STE MARIE  
SWPM4 252130Z 260 5 7 56.66 S.W. PIER  
LTRM4 252130Z 310 5 6 51.79 LITTLE RAPIDS  
RCKM4 252130Z 170 4 6 59.71 ROCK CUT  
WNEM4 252130Z 180 6 8 54.68 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 252130Z 180 3 5 58.09 DETOUR VILLAGE  
KDRM 252155Z CALM DRUMMOND ISLAND  
MACM4 252130Z 60 3 MACKINAC CITY  
KSLH 252155Z 70 6 CHEBOYGAN AIRPORT  
CYGM4 252200Z 20 8 15 CHEBOYGAN MARINA  
SRLM4 252100Z 90 5 SPECTACLE REEF LIGHT  
KPZQ 252155Z 80 3 ROGERS CITY  
PRIM4 252150Z 120 2 PRESQUE ISLE LIGHT  
KAPN 252154Z 110 6 ALPENA GUARD BASE  
APNM4 252150Z 150 4 ALPENA HARBOR LIGHT  
TBIM4 252130Z 350 3 5 THUNDER BAY ISLAND  
SPTM4 252150Z CALM STURGEON POINT LIGHT  
TAWM4 252140Z 60 7 13 TAWAS POINT  
GSLM4 252140Z 40 9 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 252155Z CALM MANISTIQUE  
PNLM4 252130Z CALM 1 60.44 PORT INLAND  
NABM4 252140Z CALM 2 NAUBINWAY  
KSJX 252155Z 50 5 ST JAMES  
KPLN 252154Z 40 5 PELLSTON  
KMGN 252144Z 90 4 HARBOR SPRINGS  
KCVX 252155Z 320 3 CHARLEVOIX  
NMIM4 252128Z CALM 1 NORTH MANITOU ISLAND  
GTLM4 252140Z 270 2 3 GRAND TRAVERSE LIGHT  
KTVC 252153Z 30 3 TRAVERSE CITY  
KFKS 252155Z CALM FRANKFORT  
MEEM4 252140Z 10 7 8 MANISTEE HARBOR  
BSBM4 252140Z 360 10 13 BIG SABLE POINT  
LDTM4 252130Z 50 4 7 LUDINGTON  
KLDM 252155Z 30 4 LUDINGTON AIRPORT  
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