555  
SXUS83 KAPX 210738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 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 210650Z 330 25 28 GRAND MARAIS  
GRMM4 210650Z 330 25 28 GRAND MARAIS  
PTIM4 210700Z 300 21 27 POINT IROQUOIS  
CYAM 210700Z 310 14 21 SOO (CANADA)  
KANJ 210655Z 290 9 16 SAULT STE MARIE  
SWPM4 210700Z 300 13 17 46.76 S.W. PIER  
LTRM4 210700Z 290 12 18 48.19 LITTLE RAPIDS  
RCKM4 210700Z 290 9 13 43.16 ROCK CUT  
WNEM4 210700Z 300 9 12 48.38 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 210700Z 310 7 12 43.16 DETOUR VILLAGE  
KDRM 210715Z 300 5 DRUMMOND ISLAND  
KMCD 210715Z 280 10 14 MACKINAC ISLAND  
MACM4 210700Z 310 14 19 43.69 MACKINAC CITY  
KSLH 210715Z 290 9 CHEBOYGAN AIRPORT  
CYGM4 210730Z 290 10 17 CHEBOYGAN MARINA  
KPZQ 210715Z 300 6 ROGERS CITY  
PRIM4 210650Z 270 16 20 PRESQUE ISLE LIGHT  
KAPN 210730Z 290 7 ALPENA GUARD BASE  
APNM4 210720Z 250 8 10 ALPENA HARBOR LIGHT  
TBIM4 210700Z 250 13 15 THUNDER BAY ISLAND  
SPTM4 210650Z 220 4 10 STURGEON POINT LIGHT  
KOSC 210715Z 240 8 OSCODA  
TAWM4 210640Z 220 8 12 TAWAS POINT  
GSLM4 210640Z 210 13 16 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 210715Z 310 4 MANISTIQUE  
PNLM4 210700Z 310 6 10 42.44 PORT INLAND  
NABM4 210640Z 300 7 11 NAUBINWAY  
KSJX 210715Z 290 10 ST JAMES  
KPLN 210703Z 300 11 18 PELLSTON  
KMGN 210715Z 300 6 HARBOR SPRINGS  
KCVX 210715Z 310 13 16 CHARLEVOIX  
NMIM4 210628Z 320 4 11 NORTH MANITOU ISLAND  
GTLM4 210640Z 320 19 23 GRAND TRAVERSE LIGHT  
KTVC 210653Z 290 8 TRAVERSE CITY  
KFKS 210715Z 310 11 16 FRANKFORT  
BSBM4 210640Z 280 16 19 BIG SABLE POINT  
LDTM4 210700Z 280 7 13 LUDINGTON  
KLDM 210715Z 290 6 LUDINGTON AIRPORT  
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