025  
SXUS83 KAPX 051338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 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 051250Z 130 6 7 GRAND MARAIS  
GRMM4 051250Z 130 6 7 GRAND MARAIS  
PTIM4 051300Z 120 3 5 POINT IROQUOIS  
CYAM 051300Z 70 5 SOO (CANADA)  
SWPM4 051300Z 60 3 4 67.64 S.W. PIER  
LTRM4 051300Z 50 3 4 62.06 LITTLE RAPIDS  
RCKM4 051300Z 360 2 67.64 ROCK CUT  
WNEM4 051300Z 350 1 3 64.04 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 051300Z 50 7 9 63.31 DETOUR VILLAGE  
KDRM 051315Z 50 4 DRUMMOND ISLAND  
KMCD 051315Z 80 7 MACKINAC ISLAND  
MACM4 051300Z 70 6 8 67.81 MACKINAC CITY  
KSLH 051315Z 70 8 CHEBOYGAN AIRPORT  
CYGM4 051330Z 80 16 20 CHEBOYGAN MARINA  
KPZQ 051315Z 70 5 ROGERS CITY  
PRIM4 051250Z 60 6 11 PRESQUE ISLE LIGHT  
KAPN 051254Z 50 3 ALPENA GUARD BASE  
APNM4 051320Z 70 4 7 ALPENA HARBOR LIGHT  
TBIM4 051300Z 70 8 10 THUNDER BAY ISLAND  
SPTM4 051250Z 30 5 9 STURGEON POINT LIGHT  
KOSC 051315Z 50 7 OSCODA  
TAWM4 051240Z 40 3 8 TAWAS POINT  
GSLM4 051240Z 40 13 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 051315Z 50 7 MANISTIQUE  
PNLM4 051300Z 70 5 10 66.01 PORT INLAND  
NABM4 051240Z 50 7 9 NAUBINWAY  
KSJX 051315Z 100 9 ST JAMES  
KPLN 051254Z CALM PELLSTON  
KMGN 051315Z 80 7 HARBOR SPRINGS  
KCVX 051315Z 120 6 CHARLEVOIX  
GTLM4 051240Z 90 7 12 GRAND TRAVERSE LIGHT  
KTVC 051253Z 70 4 TRAVERSE CITY  
BSBM4 051240Z 100 13 16 BIG SABLE POINT  
LDTM4 051300Z 80 6 11 LUDINGTON  
KLDM 051315Z 90 5 LUDINGTON AIRPORT  
 
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