432  
SXUS83 KAPX 211938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM 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 211850Z 310 19 23 GRAND MARAIS  
GRMM4 211850Z 310 19 23 GRAND MARAIS  
PTIM4 211900Z 250 6 12 POINT IROQUOIS  
CYAM 211900Z 260 10 16 SOO (CANADA)  
KANJ 211919Z 260 12 22 SAULT STE MARIE  
SWPM4 211900Z 280 14 18 46.57 S.W. PIER  
LTRM4 211900Z 280 8 16 48.38 LITTLE RAPIDS  
RCKM4 211900Z 260 7 12 42.97 ROCK CUT  
WNEM4 211900Z 270 9 11 48.38 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211900Z 270 9 17 42.97 DETOUR VILLAGE  
KDRM 211915Z 260 7 DRUMMOND ISLAND  
KMCD 211915Z 280 15 19 MACKINAC ISLAND  
MACM4 211900Z 290 11 14 44.24 MACKINAC CITY  
KSLH 211915Z 260 8 CHEBOYGAN AIRPORT  
CYGM4 211930Z 270 14 22 CHEBOYGAN MARINA  
KPZQ 211915Z 270 9 14 ROGERS CITY  
PRIM4 211850Z 260 17 24 PRESQUE ISLE LIGHT  
KAPN 211854Z 310 12 18 ALPENA GUARD BASE  
APNM4 211920Z 300 9 12 ALPENA HARBOR LIGHT  
TBIM4 211900Z 280 10 14 THUNDER BAY ISLAND  
SPTM4 211850Z 310 6 15 STURGEON POINT LIGHT  
KOSC 211915Z 260 12 OSCODA  
TAWM4 211840Z 280 6 12 TAWAS POINT  
GSLM4 211840Z 230 13 15 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 211915Z 260 4 MANISTIQUE  
PNLM4 211900Z 260 13 17 42.44 PORT INLAND  
NABM4 211840Z 270 7 12 NAUBINWAY  
KSJX 211915Z 290 9 ST JAMES  
KPLN 211854Z 280 15 22 PELLSTON  
KMGN 211915Z 270 11 16 HARBOR SPRINGS  
KCVX 211915Z 280 11 CHARLEVOIX  
NMIM4 211828Z 310 4 10 NORTH MANITOU ISLAND  
GTLM4 211840Z 290 16 21 GRAND TRAVERSE LIGHT  
KTVC 211853Z 270 12 TRAVERSE CITY  
KFKS 211915Z 280 10 FRANKFORT  
BSBM4 211840Z 270 10 14 BIG SABLE POINT  
LDTM4 211900Z 280 5 9 LUDINGTON  
KLDM 211915Z 290 7 LUDINGTON AIRPORT  
 
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