680  
SXUS83 KAPX 072338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 PM EDT TUE OCT 7 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 072250Z 340 27 32 GRAND MARAIS  
PTIM4 072300Z 300 19 24 POINT IROQUOIS  
CYAM 072300Z 310 15 SOO (CANADA)  
KANJ 072255Z 310 11 20 SAULT STE MARIE  
SWPM4 072300Z 300 12 17 60.79 S.W. PIER  
LTRM4 072300Z 310 12 19 59.18 LITTLE RAPIDS  
RCKM4 072300Z 290 11 15 59.89 ROCK CUT  
WNEM4 072300Z 320 9 16 59.71 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 072300Z 330 10 19 61.34 DETOUR VILLAGE  
KDRM 072315Z 330 6 DRUMMOND ISLAND  
KMCD 072315Z 330 10 16 MACKINAC ISLAND  
MACM4 072300Z 280 9 12 61.87 MACKINAC CITY  
KSLH 072315Z 310 9 21 CHEBOYGAN AIRPORT  
CYGM4 072325Z 290 14 CHEBOYGAN MARINA  
SRLM4 072100Z 260 20 SPECTACLE REEF LIGHT  
KPZQ 072315Z 280 4 ROGERS CITY  
PRIM4 072250Z 280 13 22 PRESQUE ISLE LIGHT  
KAPN 072254Z 310 5 ALPENA GUARD BASE  
APNM4 072320Z 310 3 5 ALPENA HARBOR LIGHT  
TBIM4 072300Z 300 4 7 THUNDER BAY ISLAND  
SPTM4 072250Z CALM STURGEON POINT LIGHT  
KOSC 072315Z 20 3 OSCODA  
KOSC 072315Z 20 3 OSCODA  
GSLM4 072240Z 160 3 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 072315Z 350 10 14 MANISTIQUE  
PNLM4 072300Z 340 10 14 65.11 PORT INLAND  
NABM4 072240Z 340 14 19 NAUBINWAY  
KSJX 072315Z 350 7 ST JAMES  
KPLN 072254Z 290 5 PELLSTON  
KMGN 072315Z 310 3 HARBOR SPRINGS  
KCVX 072315Z 240 4 CHARLEVOIX  
NMIM4 072228Z CALM 3 NORTH MANITOU ISLAND  
GTLM4 072240Z 260 15 17 GRAND TRAVERSE LIGHT  
KTVC 072253Z 270 6 TRAVERSE CITY  
BSBM4 072240Z 310 4 5 BIG SABLE POINT  
LDTM4 072300Z CALM 1 LUDINGTON  
KLDM 072315Z 360 1 LUDINGTON AIRPORT  
 
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