715  
SXUS83 KAPX 141708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 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 141650Z 20 4 5 GRAND MARAIS  
WFPM4 141640Z 140 5 7 WHITEFISH POINT  
PTIM4 141630Z 80 6 7 POINT IROQUOIS  
CYAM 141600Z 160 4 SOO (CANADA)  
KANJ 141655Z 110 3 SAULT STE MARIE  
SWPM4 141630Z CALM 2 69.07 S.W. PIER  
LTRM4 141630Z 150 4 6 61.87 LITTLE RAPIDS  
RCKM4 141630Z 140 4 5 68.54 ROCK CUT  
WNEM4 141630Z 140 5 7 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 141630Z 160 9 11 69.79 DETOUR VILLAGE  
KDRM 141655Z CALM DRUMMOND ISLAND  
KMCD 141655Z 90 11 MACKINAC ISLAND  
MACM4 141630Z 50 5 6 72.86 MACKINAC CITY  
CYGM4 141700Z 70 8 13 CHEBOYGAN MARINA  
SRLM4 141600Z 90 9 SPECTACLE REEF LIGHT  
KPZQ 141655Z 80 7 ROGERS CITY  
PRIM4 141650Z 80 6 9 PRESQUE ISLE LIGHT  
KAPN 141654Z 90 7 ALPENA GUARD BASE  
APNM4 141650Z 90 7 8 ALPENA HARBOR LIGHT  
TBIM4 141600Z 50 8 11 THUNDER BAY ISLAND  
SPTM4 141650Z 30 7 9 STURGEON POINT LIGHT  
KOSC 141655Z 60 12 17 OSCODA  
GSLM4 141640Z 80 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 141655Z 160 6 MANISTIQUE  
PNLM4 141630Z 140 9 10 PORT INLAND  
NABM4 141640Z 180 6 9 NAUBINWAY  
KSJX 141655Z 110 7 ST JAMES  
KPLN 141654Z 160 5 PELLSTON  
KMGN 141655Z 150 3 HARBOR SPRINGS  
KCVX 141655Z 10 4 CHARLEVOIX  
NMIM4 141628Z CALM NORTH MANITOU ISLAND  
GTLM4 141640Z 50 6 7 GRAND TRAVERSE LIGHT  
KTVC 141653Z 30 6 TRAVERSE CITY  
KFKS 141655Z 250 6 FRANKFORT  
MEEM4 141640Z 320 4 5 MANISTEE HARBOR  
BSBM4 141640Z 230 5 6 BIG SABLE POINT  
LDTM4 141630Z 240 1 3 LUDINGTON  
KLDM 141655Z CALM LUDINGTON AIRPORT  
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