134  
SXUS83 KAPX 151808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
208 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 151750Z 60 9 11 GRAND MARAIS  
GRMM4 151750Z 60 9 11 GRAND MARAIS  
PTIM4 151730Z 60 7 8 POINT IROQUOIS  
CYAM 151700Z 130 7 SOO (CANADA)  
KANJ 151755Z 160 7 15 SAULT STE MARIE  
SWPM4 151730Z 110 8 11 69.97 S.W. PIER  
LTRM4 151730Z 150 9 11 62.78 LITTLE RAPIDS  
RCKM4 151730Z 130 11 12 69.97 ROCK CUT  
WNEM4 151730Z 140 6 10 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 151730Z 140 10 12 66.91 DETOUR VILLAGE  
KDRM 151755Z 140 7 DRUMMOND ISLAND  
KMCD 151756Z 90 8 MACKINAC ISLAND  
MACM4 151730Z 70 8 10 74.29 MACKINAC CITY  
KSLH 151755Z 40 8 CHEBOYGAN AIRPORT  
CYGM4 151805Z 140 16 18 CHEBOYGAN MARINA  
KPZQ 151755Z 160 10 ROGERS CITY  
PRIM4 151750Z 110 10 12 PRESQUE ISLE LIGHT  
KAPN 151754Z 130 8 ALPENA GUARD BASE  
APNM4 151750Z 130 10 11 ALPENA HARBOR LIGHT  
TBIM4 151730Z 140 9 THUNDER BAY ISLAND  
SPTM4 151750Z 130 3 7 STURGEON POINT LIGHT  
KOSC 151757Z 100 10 OSCODA  
TAWM4 151740Z 80 8 11 TAWAS POINT  
GSLM4 151740Z 40 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 151755Z 140 6 MANISTIQUE  
PNLM4 151730Z 120 8 10 68.54 PORT INLAND  
NABM4 151740Z 150 5 6 NAUBINWAY  
KSJX 151755Z 100 8 ST JAMES  
KPLN 151754Z 90 9 16 PELLSTON  
KMGN 151755Z 110 10 HARBOR SPRINGS  
KCVX 151755Z 90 6 CHARLEVOIX  
GTLM4 151740Z 90 2 8 GRAND TRAVERSE LIGHT  
KFKS 151755Z 160 10 14 FRANKFORT  
BSBM4 151740Z 140 11 19 BIG SABLE POINT  
LDTM4 151730Z 110 7 10 LUDINGTON  
KLDM 151755Z 120 9 14 LUDINGTON AIRPORT  
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