609  
SXUS83 KAPX 310938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 AM EST SAT JAN 31 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 310850Z 30 12 17 GRAND MARAIS  
GRMM4 310850Z 30 12 17 GRAND MARAIS  
PTIM4 310900Z 310 11 14 POINT IROQUOIS  
CYAM 310900Z 310 6 SOO (CANADA)  
KANJ 310855Z 320 6 SAULT STE MARIE  
SWPM4 310900Z 310 8 10 S.W. PIER  
LTRM4 310900Z 310 8 9 43.69 LITTLE RAPIDS  
RCKM4 310900Z 320 10 21 ROCK CUT  
WNEM4 310900Z 320 6 10 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 310900Z 340 7 14 36.14 DETOUR VILLAGE  
KDRM 310915Z CALM DRUMMOND ISLAND  
KMCD 310915Z 360 13 MACKINAC ISLAND  
MACM4 310900Z 360 10 12 32.18 MACKINAC CITY  
KSLH 310915Z 360 12 CHEBOYGAN AIRPORT  
CYGM4 310930Z 10 14 26 CHEBOYGAN MARINA  
KPZQ 310915Z 360 10 17 ROGERS CITY  
PRIM4 310850Z 10 16 21 PRESQUE ISLE LIGHT  
KAPN 310854Z 360 12 ALPENA GUARD BASE  
APNM4 310920Z 350 9 12 ALPENA HARBOR LIGHT  
TBIM4 310900Z 20 11 16 THUNDER BAY ISLAND  
SPTM4 310850Z 350 13 27 STURGEON POINT LIGHT  
KOSC 310915Z 330 6 OSCODA  
TAWM4 310840Z 330 5 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 310915Z 350 10 MANISTIQUE  
PNLM4 310900Z 360 11 17 PORT INLAND  
NABM4 310840Z 360 11 15 NAUBINWAY  
KSJX 310915Z 20 7 ST JAMES  
KPLN 310854Z 350 6 PELLSTON  
KMGN 310915Z 20 3 HARBOR SPRINGS  
KCVX 310915Z 20 11 CHARLEVOIX  
NMIM4 310828Z 10 6 13 NORTH MANITOU ISLAND  
GTLM4 310840Z 40 22 26 GRAND TRAVERSE LIGHT  
KTVC 310923Z 30 10 TRAVERSE CITY  
KFKS 310915Z 20 10 16 FRANKFORT  
BSBM4 310840Z 60 8 12 BIG SABLE POINT  
LDTM4 310900Z 80 2 4 LUDINGTON  
KLDM 310915Z 70 3 LUDINGTON AIRPORT  
 
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