103  
SXUS83 KAPX 142308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
708 PM 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 142250Z 80 12 14 GRAND MARAIS  
WFPM4 142240Z 70 4 6 WHITEFISH POINT  
PTIM4 142230Z 90 7 10 POINT IROQUOIS  
CYAM 142200Z 100 5 SOO (CANADA)  
KANJ 142255Z 130 7 SAULT STE MARIE  
SWPM4 142230Z 150 3 6 69.44 S.W. PIER  
LTRM4 142230Z 160 6 8 63.14 LITTLE RAPIDS  
RCKM4 142230Z 140 10 12 69.44 ROCK CUT  
WNEM4 142230Z 150 8 11 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 142230Z 150 7 10 69.61 DETOUR VILLAGE  
KDRM 142255Z 150 3 DRUMMOND ISLAND  
KMCD 142255Z 110 7 MACKINAC ISLAND  
MACM4 142230Z 120 11 12 74.47 MACKINAC CITY  
CYGM4 142300Z 90 10 12 CHEBOYGAN MARINA  
SRLM4 142100Z 110 10 SPECTACLE REEF LIGHT  
KPZQ 142255Z 100 6 ROGERS CITY  
PRIM4 142250Z 100 5 8 PRESQUE ISLE LIGHT  
KAPN 142254Z 120 7 ALPENA GUARD BASE  
APNM4 142250Z 90 7 ALPENA HARBOR LIGHT  
TBIM4 142230Z 80 3 4 THUNDER BAY ISLAND  
SPTM4 142250Z CALM STURGEON POINT LIGHT  
KOSC 142255Z 90 9 OSCODA  
GSLM4 142240Z 60 12 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 142255Z 130 3 MANISTIQUE  
PNLM4 142230Z 150 3 PORT INLAND  
NABM4 142240Z 170 2 3 NAUBINWAY  
KSJX 142255Z 310 2 ST JAMES  
KPLN 142254Z 80 7 PELLSTON  
KMGN 142255Z 50 4 HARBOR SPRINGS  
KCVX 142255Z 10 6 CHARLEVOIX  
NMIM4 142228Z CALM NORTH MANITOU ISLAND  
GTLM4 142240Z 50 9 10 GRAND TRAVERSE LIGHT  
KFKS 142255Z 350 3 FRANKFORT  
MEEM4 142240Z 10 8 MANISTEE HARBOR  
BSBM4 142240Z 360 7 9 BIG SABLE POINT  
LDTM4 142230Z 310 4 7 LUDINGTON  
KLDM 142255Z 330 6 LUDINGTON AIRPORT  
 
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