947  
SXUS83 KAPX 051438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1038 AM EDT SAT SEP 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 051350Z 100 5 7 GRAND MARAIS  
GRMM4 051350Z 100 5 7 GRAND MARAIS  
PTIM4 051400Z 120 3 5 POINT IROQUOIS  
CYAM 051400Z 70 7 SOO (CANADA)  
SWPM4 051400Z 90 4 6 67.64 S.W. PIER  
LTRM4 051400Z 60 1 4 62.24 LITTLE RAPIDS  
RCKM4 051400Z 40 1 2 67.64 ROCK CUT  
WNEM4 051400Z 30 3 4 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 051400Z 40 7 8 63.31 DETOUR VILLAGE  
KDRM 051415Z 60 4 DRUMMOND ISLAND  
KMCD 051415Z 80 7 MACKINAC ISLAND  
MACM4 051400Z 70 6 8 67.81 MACKINAC CITY  
KSLH 051415Z 60 9 CHEBOYGAN AIRPORT  
CYGM4 051430Z 60 16 18 CHEBOYGAN MARINA  
KPZQ 051415Z 70 6 ROGERS CITY  
PRIM4 051350Z 70 7 12 PRESQUE ISLE LIGHT  
KAPN 051354Z 80 6 ALPENA GUARD BASE  
APNM4 051420Z 70 7 10 ALPENA HARBOR LIGHT  
TBIM4 051400Z 60 11 12 THUNDER BAY ISLAND  
SPTM4 051350Z 50 2 8 STURGEON POINT LIGHT  
KOSC 051415Z 50 8 OSCODA  
TAWM4 051340Z 50 2 8 TAWAS POINT  
GSLM4 051340Z 40 12 13 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 051415Z 70 5 MANISTIQUE  
PNLM4 051400Z 100 8 11 66.01 PORT INLAND  
NABM4 051340Z 80 6 7 NAUBINWAY  
KSJX 051415Z 100 9 ST JAMES  
KPLN 051354Z 100 4 PELLSTON  
KMGN 051415Z 80 8 HARBOR SPRINGS  
KCVX 051415Z 120 6 CHARLEVOIX  
GTLM4 051340Z 90 7 10 GRAND TRAVERSE LIGHT  
KTVC 051353Z 80 5 TRAVERSE CITY  
KFKS 051415Z 120 5 FRANKFORT  
BSBM4 051340Z 100 9 14 BIG SABLE POINT  
LDTM4 051400Z 90 5 10 LUDINGTON  
KLDM 051415Z 100 6 LUDINGTON AIRPORT  
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