588  
SXUS83 KAPX 071738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 PM EDT THU MAY 7 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 071650Z 280 15 17 GRAND MARAIS  
GRMM4 071650Z 280 15 17 GRAND MARAIS  
PTIM4 071700Z 350 6 7 POINT IROQUOIS  
CYAM 071700Z 300 9 SOO (CANADA)  
KANJ 071655Z 280 5 SAULT STE MARIE  
SWPM4 071700Z 260 7 8 38.84 S.W. PIER  
LTRM4 071700Z 290 7 11 39.91 LITTLE RAPIDS  
RCKM4 071700Z 300 10 15 40.09 ROCK CUT  
WNEM4 071700Z 290 9 11 40.81 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 071700Z 230 7 12 40.81 DETOUR VILLAGE  
KDRM 071720Z 250 4 DRUMMOND ISLAND  
KMCD 071715Z 240 10 MACKINAC ISLAND  
MACM4 071700Z 250 9 15 42.07 MACKINAC CITY  
KSLH 071715Z 260 12 19 CHEBOYGAN AIRPORT  
CYGM4 071730Z 300 16 28 CHEBOYGAN MARINA  
KPZQ 071715Z 340 6 ROGERS CITY  
PRIM4 071650Z CALM PRESQUE ISLE LIGHT  
KAPN 071654Z 290 4 15 ALPENA GUARD BASE  
APNM4 071720Z 280 7 10 ALPENA HARBOR LIGHT  
SPTM4 071650Z 160 4 11 STURGEON POINT LIGHT  
KOSC 071715Z 130 10 OSCODA  
TAWM4 071640Z 180 9 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 071715Z 190 8 MANISTIQUE  
PNLM4 071700Z 230 11 12 44.59 PORT INLAND  
NABM4 071640Z 220 15 16 NAUBINWAY  
KSJX 071715Z 250 12 ST JAMES  
KPLN 071654Z 240 10 PELLSTON  
KMGN 071715Z 250 9 15 HARBOR SPRINGS  
KCVX 071715Z 260 12 18 CHARLEVOIX  
GTLM4 071640Z 250 12 14 GRAND TRAVERSE LIGHT  
KTVC 071653Z 250 8 TRAVERSE CITY  
BSBM4 071640Z 230 8 10 BIG SABLE POINT  
LDTM4 071700Z 260 5 6 LUDINGTON  
KLDM 071715Z 290 9 LUDINGTON AIRPORT  
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