283  
SXUS83 KAPX 181738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 PM 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 181650Z 190 7 10 GRAND MARAIS  
GRMM4 181650Z 190 7 10 GRAND MARAIS  
PTIM4 181700Z 110 7 10 POINT IROQUOIS  
CYAM 181700Z 80 7 SOO (CANADA)  
KANJ 181655Z 100 4 SAULT STE MARIE  
SWPM4 181700Z 100 4 6 S.W. PIER  
LTRM4 181700Z 100 5 7 41.36 LITTLE RAPIDS  
RCKM4 181700Z 120 5 8 ROCK CUT  
WNEM4 181700Z 140 5 7 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 181700Z 20 6 7 35.59 DETOUR VILLAGE  
KDRM 181715Z CALM DRUMMOND ISLAND  
KMCD 181715Z 160 5 MACKINAC ISLAND  
MACM4 181700Z 110 6 7 32.18 MACKINAC CITY  
KSLH 181715Z 130 6 CHEBOYGAN AIRPORT  
CYGM4 181730Z 160 4 11 CHEBOYGAN MARINA  
PRIM4 181650Z 220 3 8 PRESQUE ISLE LIGHT  
KAPN 181654Z 200 8 ALPENA GUARD BASE  
APNM4 181720Z 220 8 9 ALPENA HARBOR LIGHT  
TBIM4 181700Z 220 10 12 THUNDER BAY ISLAND  
SPTM4 181650Z 190 2 12 STURGEON POINT LIGHT  
KOSC 181715Z 220 12 OSCODA  
TAWM4 181640Z 200 10 17 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 181715Z CALM MANISTIQUE  
PNLM4 181700Z 20 3 PORT INLAND  
NABM4 181640Z 130 1 2 NAUBINWAY  
KSJX 181715Z 130 4 ST JAMES  
KPLN 181654Z 140 5 PELLSTON  
KMGN 181715Z 170 3 HARBOR SPRINGS  
KCVX 181715Z 170 7 CHARLEVOIX  
GTLM4 181640Z 200 3 11 GRAND TRAVERSE LIGHT  
KTVC 181653Z 180 5 TRAVERSE CITY  
KFKS 181715Z 250 9 16 FRANKFORT  
BSBM4 181640Z 220 20 26 BIG SABLE POINT  
LDTM4 181700Z 220 11 20 LUDINGTON  
KLDM 181715Z 220 17 20 LUDINGTON AIRPORT  
 
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