351  
SXUS83 KAPX 141438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 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 141350Z 340 5 7 GRAND MARAIS  
WFPM4 141340Z 140 8 11 WHITEFISH POINT  
PTIM4 141400Z 110 5 8 POINT IROQUOIS  
CYAM 141400Z 80 6 SOO (CANADA)  
SWPM4 141400Z 70 4 6 69.07 S.W. PIER  
LTRM4 141400Z 120 3 4 62.06 LITTLE RAPIDS  
RCKM4 141400Z 100 4 6 68.36 ROCK CUT  
WNEM4 141400Z 90 3 5 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 141400Z CALM 4 69.79 DETOUR VILLAGE  
KDRM 141415Z 60 3 DRUMMOND ISLAND  
MACM4 141400Z 30 3 5 72.49 MACKINAC CITY  
CYGM4 141425Z 350 10 CHEBOYGAN MARINA  
SRLM4 141200Z 70 11 SPECTACLE REEF LIGHT  
KPZQ 141415Z 80 5 ROGERS CITY  
PRIM4 141350Z 80 9 13 PRESQUE ISLE LIGHT  
KAPN 141354Z CALM ALPENA GUARD BASE  
APNM4 141420Z 80 6 7 ALPENA HARBOR LIGHT  
TBIM4 141400Z 40 10 12 THUNDER BAY ISLAND  
SPTM4 141350Z 340 4 9 STURGEON POINT LIGHT  
GSLM4 141340Z 330 7 8 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 141415Z 40 3 MANISTIQUE  
PNLM4 141400Z 180 2 3 PORT INLAND  
NABM4 141340Z 100 4 5 NAUBINWAY  
KPLN 141354Z CALM PELLSTON  
KMGN 141415Z CALM HARBOR SPRINGS  
NMIM4 141328Z CALM NORTH MANITOU ISLAND  
GTLM4 141340Z 80 5 6 GRAND TRAVERSE LIGHT  
KTVC 141353Z CALM TRAVERSE CITY  
KFKS 141415Z 120 3 FRANKFORT  
MEEM4 141340Z 110 4 7 MANISTEE HARBOR  
BSBM4 141340Z 110 9 12 BIG SABLE POINT  
LDTM4 141348Z 90 6 9 LUDINGTON  
KLDM 141415Z 120 6 LUDINGTON AIRPORT  
 
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