541  
SXUS83 KAPX 140738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM EDT THU MAY 14 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 140650Z 270 9 11 GRAND MARAIS  
GRMM4 140650Z 270 9 11 GRAND MARAIS  
PTIM4 140700Z 260 7 12 POINT IROQUOIS  
CYAM 140700Z 300 13 SOO (CANADA)  
KANJ 140655Z 290 8 SAULT STE MARIE  
SWPM4 140700Z 250 8 9 39.91 S.W. PIER  
LTRM4 140700Z 290 4 6 40.64 LITTLE RAPIDS  
RCKM4 140700Z 300 9 12 41.89 ROCK CUT  
WNEM4 140700Z 320 6 8 41.18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140700Z 290 11 18 42.07 DETOUR VILLAGE  
KMCD 140715Z 330 6 MACKINAC ISLAND  
MACM4 140700Z 300 6 8 42.07 MACKINAC CITY  
KSLH 140715Z 310 7 CHEBOYGAN AIRPORT  
CYGM4 140730Z 320 18 24 CHEBOYGAN MARINA  
KPZQ 140715Z 320 13 18 ROGERS CITY  
KAPN 140654Z 330 8 ALPENA GUARD BASE  
APNM4 140720Z 320 8 14 ALPENA HARBOR LIGHT  
SPTM4 140650Z 330 13 21 STURGEON POINT LIGHT  
KOSC 140715Z 320 11 OSCODA  
TAWM4 140640Z 300 7 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 140715Z 330 6 MANISTIQUE  
PNLM4 140700Z 350 8 9 44.96 PORT INLAND  
NABM4 140640Z 340 11 13 NAUBINWAY  
KSJX 140715Z 320 6 ST JAMES  
KPLN 140654Z 290 5 PELLSTON  
KMGN 140715Z 330 6 HARBOR SPRINGS  
KCVX 140715Z 320 5 CHARLEVOIX  
GTLM4 140640Z 320 4 6 GRAND TRAVERSE LIGHT  
KTVC 140653Z CALM TRAVERSE CITY  
KFKS 140715Z 350 5 FRANKFORT  
BSBM4 140640Z 290 7 9 BIG SABLE POINT  
LDTM4 140700Z CALM 3 LUDINGTON  
KLDM 140715Z 330 2 LUDINGTON AIRPORT  
 
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