136  
SXUS83 KAPX 041008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 AM EST THU DEC 4 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040950Z 320 35 GRAND MARAIS  
GRMM4 040950Z 320 35 GRAND MARAIS  
PTIM4 040930Z 290 32 43 POINT IROQUOIS  
CYAM 041001Z 320 20 30 SOO (CANADA)  
KANJ 040955Z 30 5 SAULT STE MARIE  
SWPM4 040930Z 70 12 16 S.W. PIER  
LTRM4 040930Z 50 12 LITTLE RAPIDS  
RCKM4 040930Z 270 9 17 ROCK CUT  
WNEM4 040930Z 270 11 16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040930Z 280 9 13 40.64 DETOUR VILLAGE  
KDRM 040955Z 280 6 DRUMMOND ISLAND  
KMCD 040955Z 290 18 25 MACKINAC ISLAND  
MACM4 040930Z 290 20 29 34.51 MACKINAC CITY  
KSLH 040955Z 290 15 22 CHEBOYGAN AIRPORT  
CYGM4 041000Z 300 21 33 CHEBOYGAN MARINA  
KPZQ 040955Z 290 12 18 ROGERS CITY  
PRIM4 040950Z 270 27 41 PRESQUE ISLE LIGHT  
KAPN 040954Z 280 10 17 ALPENA GUARD BASE  
APNM4 040950Z 300 13 18 ALPENA HARBOR LIGHT  
TBIM4 040930Z 300 9 16 THUNDER BAY ISLAND  
SPTM4 040950Z 310 10 21 STURGEON POINT LIGHT  
KOSC 040955Z 290 10 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040955Z 270 9 MANISTIQUE  
PNLM4 040930Z 290 13 22 PORT INLAND  
NABM4 040940Z 280 8 17 NAUBINWAY  
KSJX 040955Z 290 14 25 ST JAMES  
KPLN 040954Z 290 16 28 PELLSTON  
KMGN 040955Z 270 9 21 HARBOR SPRINGS  
KCVX 040955Z 310 18 26 CHARLEVOIX  
NMIM4 040928Z 310 6 17 NORTH MANITOU ISLAND  
GTLM4 040940Z 310 25 33 GRAND TRAVERSE LIGHT  
KTVC 040953Z 310 17 23 TRAVERSE CITY  
KFKS 040955Z 310 14 19 FRANKFORT  
BSBM4 040940Z 340 21 30 BIG SABLE POINT  
LDTM4 040930Z 330 7 16 LUDINGTON  
KLDM 040955Z 340 12 16 LUDINGTON AIRPORT  
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