566  
SXUS83 KAPX 152008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 PM EDT SAT AUG 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 70 11 13 GRAND MARAIS  
GRMM4 151950Z 70 11 13 GRAND MARAIS  
PTIM4 151930Z 130 8 13 POINT IROQUOIS  
CYAM 151900Z 140 7 SOO (CANADA)  
KANJ 151855Z 130 10 17 SAULT STE MARIE  
SWPM4 151930Z 130 7 13 69.97 S.W. PIER  
LTRM4 151930Z 150 10 12 62.78 LITTLE RAPIDS  
RCKM4 151930Z 130 13 16 70.16 ROCK CUT  
WNEM4 151930Z 140 11 14 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151930Z 140 14 15 66.91 DETOUR VILLAGE  
KDRM 151935Z 120 8 DRUMMOND ISLAND  
KMCD 151935Z 90 13 18 MACKINAC ISLAND  
MACM4 151930Z 110 11 12 74.84 MACKINAC CITY  
KSLH 151935Z 60 13 17 CHEBOYGAN AIRPORT  
CYGM4 152005Z 70 16 25 CHEBOYGAN MARINA  
KPZQ 151935Z 140 8 ROGERS CITY  
PRIM4 151950Z 110 10 13 PRESQUE ISLE LIGHT  
KAPN 151854Z 110 11 19 ALPENA GUARD BASE  
APNM4 151950Z 120 11 12 ALPENA HARBOR LIGHT  
TBIM4 151900Z 120 6 7 THUNDER BAY ISLAND  
SPTM4 151950Z 100 4 7 STURGEON POINT LIGHT  
KOSC 151916Z 120 8 OSCODA  
TAWM4 151940Z 80 8 11 TAWAS POINT  
GSLM4 151940Z 30 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151935Z 120 7 MANISTIQUE  
PNLM4 151930Z 120 8 10 68.71 PORT INLAND  
NABM4 151940Z 140 3 NAUBINWAY  
KSJX 151935Z 110 8 ST JAMES  
KPLN 151854Z 100 6 15 PELLSTON  
KMGN 151935Z 100 9 HARBOR SPRINGS  
KCVX 151935Z 20 14 CHARLEVOIX  
GTLM4 151940Z 40 7 9 GRAND TRAVERSE LIGHT  
KTVC 151853Z 130 4 TRAVERSE CITY  
KFKS 151935Z 290 9 FRANKFORT  
BSBM4 151940Z 140 8 15 BIG SABLE POINT  
LDTM4 151930Z 140 5 10 LUDINGTON  
KLDM 151935Z 130 9 LUDINGTON AIRPORT  
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