298  
SXUS83 KAPX 141238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 AM EDT THU AUG 14 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 141150Z 250 3 6 GRAND MARAIS  
WFPM4 141140Z 120 13 14 WHITEFISH POINT  
PTIM4 141200Z 80 7 9 POINT IROQUOIS  
KANJ 141155Z 50 5 SAULT STE MARIE  
SWPM4 141200Z 60 5 7 69.07 S.W. PIER  
LTRM4 141200Z 60 5 8 62.24 LITTLE RAPIDS  
RCKM4 141200Z CALM 1 68.54 ROCK CUT  
WNEM4 141200Z CALM 2 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 141200Z 70 7 10 69.61 DETOUR VILLAGE  
KDRM 141215Z CALM DRUMMOND ISLAND  
KMCD 141215Z 60 3 MACKINAC ISLAND  
MACM4 141200Z 270 5 72.31 MACKINAC CITY  
CYGM4 141225Z 260 6 12 CHEBOYGAN MARINA  
SRLM4 141000Z 50 10 SPECTACLE REEF LIGHT  
KPZQ 141215Z 250 3 ROGERS CITY  
PRIM4 141150Z 70 10 11 PRESQUE ISLE LIGHT  
KAPN 141154Z CALM ALPENA GUARD BASE  
APNM4 141220Z 330 4 5 ALPENA HARBOR LIGHT  
TBIM4 141100Z 330 4 6 THUNDER BAY ISLAND  
SPTM4 141150Z 310 1 9 STURGEON POINT LIGHT  
KOSC 141215Z 320 5 OSCODA  
GSLM4 141140Z 330 10 11 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 141215Z 10 3 MANISTIQUE  
PNLM4 141200Z 350 2 3 PORT INLAND  
NABM4 141140Z 10 5 8 NAUBINWAY  
KSJX 141215Z CALM ST JAMES  
KPLN 141154Z CALM PELLSTON  
KMGN 141215Z CALM HARBOR SPRINGS  
KCVX 141215Z 170 1 CHARLEVOIX  
NMIM4 141128Z CALM NORTH MANITOU ISLAND  
GTLM4 141140Z 110 3 4 GRAND TRAVERSE LIGHT  
KTVC 141153Z CALM TRAVERSE CITY  
KFKS 141215Z 120 3 FRANKFORT  
MEEM4 141140Z 100 3 6 MANISTEE HARBOR  
BSBM4 141140Z 100 6 11 BIG SABLE POINT  
LDTM4 141200Z 80 4 6 LUDINGTON  
KLDM 141215Z 90 2 LUDINGTON AIRPORT  
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