196  
SXUS83 KAPX 210908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 AM FRI NOV 21 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 210850Z 300 17 20 GRAND MARAIS  
GRMM4 210850Z 300 17 20 GRAND MARAIS  
PTIM4 210830Z 290 16 19 POINT IROQUOIS  
CYAM 210806Z 310 18 26 SOO (CANADA)  
KANJ 210855Z 300 10 19 SAULT STE MARIE  
SWPM4 210830Z 310 16 22 46.76 S.W. PIER  
LTRM4 210830Z 310 13 24 48.38 LITTLE RAPIDS  
RCKM4 210830Z 270 6 9 43.34 ROCK CUT  
WNEM4 210830Z 280 6 8 48.38 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 210830Z 270 5 9 43.16 DETOUR VILLAGE  
KDRM 210855Z 270 4 DRUMMOND ISLAND  
KMCD 210856Z 290 8 16 MACKINAC ISLAND  
MACM4 210830Z 290 11 14 43.88 MACKINAC CITY  
KSLH 210855Z 290 7 CHEBOYGAN AIRPORT  
CYGM4 210900Z 290 8 18 CHEBOYGAN MARINA  
KPZQ 210855Z 290 4 ROGERS CITY  
PRIM4 210850Z 290 17 21 PRESQUE ISLE LIGHT  
KAPN 210854Z CALM ALPENA GUARD BASE  
APNM4 210850Z 260 5 7 ALPENA HARBOR LIGHT  
TBIM4 210830Z 290 4 6 THUNDER BAY ISLAND  
SPTM4 210850Z 240 1 9 STURGEON POINT LIGHT  
KOSC 210855Z 240 6 OSCODA  
TAWM4 210840Z 230 6 10 TAWAS POINT  
GSLM4 210840Z 210 15 19 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 210855Z 310 3 MANISTIQUE  
PNLM4 210830Z 310 6 9 42.44 PORT INLAND  
NABM4 210840Z 290 5 6 NAUBINWAY  
KSJX 210855Z 310 8 15 ST JAMES  
KPLN 210854Z 300 7 PELLSTON  
KMGN 210855Z 290 7 HARBOR SPRINGS  
KCVX 210855Z 310 13 21 CHARLEVOIX  
NMIM4 210828Z 310 2 9 NORTH MANITOU ISLAND  
GTLM4 210840Z 300 18 21 GRAND TRAVERSE LIGHT  
KTVC 210853Z 270 5 TRAVERSE CITY  
KFKS 210855Z 330 4 FRANKFORT  
BSBM4 210840Z 290 15 18 BIG SABLE POINT  
LDTM4 210830Z 290 6 8 LUDINGTON  
KLDM 210855Z 290 4 LUDINGTON AIRPORT  
 
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