499  
SXUS83 KAPX 040338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EDT THU SEP 3 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040250Z 120 5 6 GRAND MARAIS  
GRMM4 040250Z 120 5 6 GRAND MARAIS  
PTIM4 040300Z 300 3 7 POINT IROQUOIS  
CYAM 040300Z CALM SOO (CANADA)  
KANJ 040255Z 300 3 SAULT STE MARIE  
SWPM4 040300Z 290 3 4 67.81 S.W. PIER  
LTRM4 040300Z CALM 1 62.06 LITTLE RAPIDS  
RCKM4 040300Z CALM 3 67.99 ROCK CUT  
WNEM4 040300Z 320 1 3 63.68 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040300Z 300 4 6 62.41 DETOUR VILLAGE  
KDRM 040315Z CALM DRUMMOND ISLAND  
KMCD 040315Z 20 4 MACKINAC ISLAND  
MACM4 040300Z 200 2 68.18 MACKINAC CITY  
KSLH 040315Z 230 2 CHEBOYGAN AIRPORT  
CYGM4 040330Z CALM 3 CHEBOYGAN MARINA  
KPZQ 040315Z 220 4 ROGERS CITY  
PRIM4 040250Z 220 4 8 PRESQUE ISLE LIGHT  
KAPN 040254Z CALM ALPENA GUARD BASE  
SPTM4 040250Z 250 1 2 STURGEON POINT LIGHT  
KOSC 040315Z 240 3 OSCODA  
TAWM4 040240Z CALM TAWAS POINT  
GSLM4 040240Z 30 5 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 040315Z 30 2 MANISTIQUE  
PNLM4 040300Z 90 3 4 66.91 PORT INLAND  
NABM4 040240Z 110 3 7 NAUBINWAY  
KSJX 040315Z 60 3 ST JAMES  
KPLN 040254Z CALM PELLSTON  
KMGN 040315Z 60 4 HARBOR SPRINGS  
KCVX 040315Z 110 4 CHARLEVOIX  
GTLM4 040240Z 120 2 5 GRAND TRAVERSE LIGHT  
KTVC 040253Z CALM TRAVERSE CITY  
BSBM4 040240Z 120 4 5 BIG SABLE POINT  
LDTM4 040300Z CALM 1 LUDINGTON  
KLDM 040315Z 300 2 LUDINGTON AIRPORT  
 
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