347  
SXUS83 KAPX 211838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 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 211750Z 320 18 23 GRAND MARAIS  
GRMM4 211750Z 320 18 23 GRAND MARAIS  
PTIM4 211800Z 250 5 15 POINT IROQUOIS  
CYAM 211800Z 260 13 SOO (CANADA)  
KANJ 211828Z 260 10 18 SAULT STE MARIE  
SWPM4 211800Z 270 18 22 46.57 S.W. PIER  
LTRM4 211800Z 260 11 16 48.19 LITTLE RAPIDS  
RCKM4 211800Z 280 8 12 42.97 ROCK CUT  
WNEM4 211800Z 270 10 17 48.38 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211800Z 260 9 17 43.16 DETOUR VILLAGE  
KDRM 211815Z 240 7 17 DRUMMOND ISLAND  
KMCD 211816Z 270 20 24 MACKINAC ISLAND  
MACM4 211800Z 260 14 20 44.24 MACKINAC CITY  
KSLH 211815Z 270 10 20 CHEBOYGAN AIRPORT  
CYGM4 211830Z 260 19 26 CHEBOYGAN MARINA  
KPZQ 211815Z 260 8 ROGERS CITY  
PRIM4 211750Z 270 20 29 PRESQUE ISLE LIGHT  
KAPN 211754Z 260 12 22 ALPENA GUARD BASE  
APNM4 211820Z 270 13 17 ALPENA HARBOR LIGHT  
TBIM4 211800Z 260 13 16 THUNDER BAY ISLAND  
SPTM4 211750Z 250 4 15 STURGEON POINT LIGHT  
KOSC 211815Z 300 10 OSCODA  
TAWM4 211740Z 270 10 15 TAWAS POINT  
GSLM4 211740Z 230 10 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 211815Z 260 4 MANISTIQUE  
PNLM4 211800Z 270 11 14 42.44 PORT INLAND  
NABM4 211740Z 290 5 11 NAUBINWAY  
KSJX 211815Z 280 10 ST JAMES  
KPLN 211805Z 270 11 20 PELLSTON  
KMGN 211815Z 260 13 19 HARBOR SPRINGS  
KCVX 211815Z 270 15 CHARLEVOIX  
NMIM4 211728Z 290 4 12 NORTH MANITOU ISLAND  
GTLM4 211740Z 280 19 23 GRAND TRAVERSE LIGHT  
KTVC 211753Z 280 13 TRAVERSE CITY  
KFKS 211815Z 280 6 FRANKFORT  
BSBM4 211740Z 260 10 13 BIG SABLE POINT  
LDTM4 211800Z 260 7 10 LUDINGTON  
KLDM 211815Z 270 8 LUDINGTON AIRPORT  
 
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