665  
SXUS83 KAPX 071138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 AM EDT SUN SEP 7 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071050Z 290 13 16 GRAND MARAIS  
WFPM4 071040Z 320 8 12 WHITEFISH POINT  
PTIM4 071100Z 290 6 10 POINT IROQUOIS  
CYAM 071106Z 290 12 SOO (CANADA)  
KANJ 071055Z 280 8 SAULT STE MARIE  
SWPM4 071100Z 300 8 12 62.41 S.W. PIER  
LTRM4 071100Z 300 7 9 59.54 LITTLE RAPIDS  
RCKM4 071100Z 250 5 6 58.81 ROCK CUT  
WNEM4 071100Z 280 6 7 60.79 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071100Z 280 5 7 54.68 DETOUR VILLAGE  
KDRM 071115Z 270 4 DRUMMOND ISLAND  
KMCD 071115Z 320 5 MACKINAC ISLAND  
MACM4 071100Z 330 9 12 57.37 MACKINAC CITY  
KSLH 071115Z 240 3 CHEBOYGAN AIRPORT  
CYGM4 071125Z 240 6 CHEBOYGAN MARINA  
SRLM4 070900Z 260 8 SPECTACLE REEF LIGHT  
KPZQ 071115Z 250 5 ROGERS CITY  
PRIM4 071050Z 250 14 20 PRESQUE ISLE LIGHT  
KAPN 071054Z CALM ALPENA GUARD BASE  
APNM4 071120Z 270 6 8 ALPENA HARBOR LIGHT  
TBIM4 071100Z 270 7 11 THUNDER BAY ISLAND  
SPTM4 071050Z 250 5 13 STURGEON POINT LIGHT  
KOSC 071115Z 230 7 OSCODA  
KOSC 071115Z 230 7 OSCODA  
GSLM4 071040Z 240 12 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 071115Z 300 4 MANISTIQUE  
PNLM4 071100Z 320 3 4 52.87 PORT INLAND  
NABM4 071040Z 310 5 6 NAUBINWAY  
KPLN 071054Z CALM PELLSTON  
KMGN 071115Z CALM HARBOR SPRINGS  
KCVX 071115Z 290 9 CHARLEVOIX  
NMIM4 071028Z CALM NORTH MANITOU ISLAND  
GTLM4 071040Z 300 13 16 GRAND TRAVERSE LIGHT  
KTVC 071053Z 200 3 TRAVERSE CITY  
KFKS 071115Z CALM FRANKFORT  
MEEM4 071040Z 330 12 13 MANISTEE HARBOR  
BSBM4 071040Z 320 13 16 BIG SABLE POINT  
LDTM4 071100Z 350 2 5 LUDINGTON  
KLDM 071115Z 320 3 LUDINGTON AIRPORT  
 
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