731  
SXUS83 KAPX 181008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
508 AM EST SUN JAN 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 180950Z 350 11 13 GRAND MARAIS  
GRMM4 180950Z 350 11 13 GRAND MARAIS  
PTIM4 180930Z 100 5 7 POINT IROQUOIS  
CYAM 180900Z 100 3 SOO (CANADA)  
KANJ 180955Z CALM SAULT STE MARIE  
SWPM4 180930Z 90 5 7 S.W. PIER  
LTRM4 180930Z 50 4 6 41.18 LITTLE RAPIDS  
RCKM4 180930Z 40 2 5 ROCK CUT  
WNEM4 180930Z 40 1 3 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 180930Z 30 6 7 35.59 DETOUR VILLAGE  
KDRM 180955Z CALM DRUMMOND ISLAND  
KMCD 180955Z 280 10 MACKINAC ISLAND  
MACM4 180930Z 280 8 12 32.18 MACKINAC CITY  
KSLH 180955Z 290 8 CHEBOYGAN AIRPORT  
CYGM4 181000Z 300 8 13 CHEBOYGAN MARINA  
KPZQ 180955Z 260 3 ROGERS CITY  
PRIM4 180950Z 260 11 18 PRESQUE ISLE LIGHT  
KAPN 180954Z 250 3 ALPENA GUARD BASE  
APNM4 180950Z 240 5 ALPENA HARBOR LIGHT  
TBIM4 180930Z 280 7 11 THUNDER BAY ISLAND  
SPTM4 180950Z 200 1 8 STURGEON POINT LIGHT  
KOSC 180955Z 220 10 OSCODA  
TAWM4 180940Z 190 10 18 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 180955Z 270 5 MANISTIQUE  
PNLM4 180930Z 300 5 8 PORT INLAND  
NABM4 180940Z 280 5 8 NAUBINWAY  
KSJX 180955Z 280 5 ST JAMES  
KPLN 180954Z 300 7 PELLSTON  
KMGN 180955Z 290 5 HARBOR SPRINGS  
KCVX 180955Z 290 7 CHARLEVOIX  
GTLM4 180940Z 310 11 14 GRAND TRAVERSE LIGHT  
KTVC 180953Z CALM TRAVERSE CITY  
KFKS 180955Z CALM FRANKFORT  
BSBM4 180940Z 330 10 12 BIG SABLE POINT  
LDTM4 180930Z 50 2 3 LUDINGTON  
KLDM 180955Z 360 1 LUDINGTON AIRPORT  
 
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