051  
SXUS83 KAPX 152008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 PM EDT WED JUL 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 151950Z 280 14 16 GRAND MARAIS  
GRMM4 151950Z 280 14 16 GRAND MARAIS  
PTIM4 151930Z 310 16 18 POINT IROQUOIS  
CYAM 151900Z 310 5 SOO (CANADA)  
KANJ 151955Z 300 6 SAULT STE MARIE  
SWPM4 151930Z 270 6 8 70.34 S.W. PIER  
LTRM4 151930Z 300 4 8 59.89 LITTLE RAPIDS  
RCKM4 151930Z 300 7 8 70.87 ROCK CUT  
WNEM4 151930Z 310 8 10 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151930Z 280 4 5 66.74 DETOUR VILLAGE  
KDRM 151955Z CALM DRUMMOND ISLAND  
KMCD 151956Z 300 6 MACKINAC ISLAND  
MACM4 151930Z 290 9 12 71.24 MACKINAC CITY  
KSLH 151955Z 310 7 CHEBOYGAN AIRPORT  
CYGM4 152005Z 340 6 13 CHEBOYGAN MARINA  
KPZQ 151955Z 310 3 ROGERS CITY  
PRIM4 151950Z 270 7 10 PRESQUE ISLE LIGHT  
KAPN 151954Z 330 4 ALPENA GUARD BASE  
APNM4 151950Z 320 4 7 ALPENA HARBOR LIGHT  
TBIM4 151930Z 330 4 7 THUNDER BAY ISLAND  
SPTM4 151950Z CALM STURGEON POINT LIGHT  
KOSC 151955Z 330 5 OSCODA  
TAWM4 151940Z 80 3 5 TAWAS POINT  
GSLM4 151940Z 60 9 10 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151955Z 340 10 MANISTIQUE  
PNLM4 151930Z 340 9 13 64.94 PORT INLAND  
NABM4 151940Z 330 7 12 NAUBINWAY  
KSJX 151955Z 330 5 ST JAMES  
KPLN 151954Z 310 9 PELLSTON  
KMGN 151955Z CALM HARBOR SPRINGS  
KCVX 151955Z 320 6 CHARLEVOIX  
GTLM4 151940Z 340 8 9 GRAND TRAVERSE LIGHT  
KTVC 151953Z 30 6 TRAVERSE CITY  
KFKS 151955Z 350 6 FRANKFORT  
BSBM4 151940Z 10 10 13 BIG SABLE POINT  
LDTM4 151930Z 330 6 11 LUDINGTON  
KLDM 151955Z 10 9 14 LUDINGTON AIRPORT  
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