803  
SXUS83 KAPX 190738  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 AM EDT SUN APR 19 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 190650Z 290 22 31 GRAND MARAIS  
GRMM4 190650Z 290 22 31 GRAND MARAIS  
PTIM4 190700Z 280 11 18 POINT IROQUOIS  
CYAM 190718Z 260 12 18 SOO (CANADA)  
KANJ 190731Z 260 5 14 SAULT STE MARIE  
SWPM4 190700Z 280 14 17 S.W. PIER  
LTRM4 190700Z 280 5 8 LITTLE RAPIDS  
RCKM4 190700Z 220 3 5 ROCK CUT  
WNEM4 190700Z 250 5 9 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 190700Z 260 5 10 33.97 DETOUR VILLAGE  
KDRM 190715Z 250 5 DRUMMOND ISLAND  
KMCD 190715Z 260 9 MACKINAC ISLAND  
MACM4 190700Z 240 7 9 35.06 MACKINAC CITY  
KSLH 190715Z 200 5 CHEBOYGAN AIRPORT  
CYGM4 190730Z 220 6 14 CHEBOYGAN MARINA  
KPZQ 190715Z 220 6 ROGERS CITY  
PRIM4 190650Z 230 4 11 PRESQUE ISLE LIGHT  
KAPN 190654Z CALM ALPENA GUARD BASE  
APNM4 190720Z 250 5 6 ALPENA HARBOR LIGHT  
SPTM4 190650Z 340 9 25 STURGEON POINT LIGHT  
KOSC 190715Z 10 9 OSCODA  
TAWM4 190640Z 260 8 15 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 190715Z 250 3 MANISTIQUE  
PNLM4 190700Z 280 8 10 PORT INLAND  
NABM4 190640Z 270 4 10 NAUBINWAY  
KSJX 190715Z 240 9 ST JAMES  
KPLN 190654Z 180 4 PELLSTON  
KMGN 190715Z CALM HARBOR SPRINGS  
KCVX 190715Z 180 4 CHARLEVOIX  
GTLM4 190640Z 160 2 4 GRAND TRAVERSE LIGHT  
KTVC 190653Z 20 6 TRAVERSE CITY  
BSBM4 190640Z 240 14 16 BIG SABLE POINT  
LDTM4 190700Z 260 13 16 LUDINGTON  
KLDM 190715Z 250 7 LUDINGTON AIRPORT  
 
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