170  
SXUS83 KAPX 102238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 PM EDT THU SEP 10 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 102150Z 280 4 5 GRAND MARAIS  
GRMM4 102150Z 280 4 5 GRAND MARAIS  
PTIM4 102200Z 320 14 16 POINT IROQUOIS  
CYAM 102200Z 310 10 SOO (CANADA)  
KANJ 102155Z 330 9 16 SAULT STE MARIE  
SWPM4 102200Z 320 12 15 67.46 S.W. PIER  
LTRM4 102200Z 320 12 15 62.78 LITTLE RAPIDS  
RCKM4 102200Z 280 11 15 67.46 ROCK CUT  
WNEM4 102200Z 310 11 13 63.86 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 102200Z 350 10 14 63.86 DETOUR VILLAGE  
KDRM 102215Z 320 5 DRUMMOND ISLAND  
KMCD 102215Z 290 9 MACKINAC ISLAND  
MACM4 102200Z 300 9 15 67.99 MACKINAC CITY  
KSLH 102215Z 310 12 18 CHEBOYGAN AIRPORT  
CYGM4 102230Z 340 6 22 CHEBOYGAN MARINA  
KPZQ 102215Z 310 10 14 ROGERS CITY  
PRIM4 102150Z 290 13 21 PRESQUE ISLE LIGHT  
KAPN 102154Z 300 9 18 ALPENA GUARD BASE  
APNM4 102220Z 320 11 18 ALPENA HARBOR LIGHT  
TBIM4 102200Z 340 8 13 THUNDER BAY ISLAND  
SPTM4 102150Z 20 3 15 STURGEON POINT LIGHT  
KOSC 102215Z 50 6 OSCODA  
TAWM4 102140Z 300 6 11 TAWAS POINT  
GSLM4 102140Z 260 11 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 102215Z 360 8 MANISTIQUE  
PNLM4 102200Z 330 6 10 67.81 PORT INLAND  
NABM4 102140Z 300 9 14 NAUBINWAY  
KSJX 102215Z 240 7 ST JAMES  
KMGN 102215Z 270 7 HARBOR SPRINGS  
KCVX 102215Z 270 10 CHARLEVOIX  
GTLM4 102140Z 270 6 8 GRAND TRAVERSE LIGHT  
KTVC 102153Z 290 9 TRAVERSE CITY  
BSBM4 102140Z 360 7 10 BIG SABLE POINT  
LDTM4 102200Z 30 5 8 LUDINGTON  
KLDM 102215Z 350 7 LUDINGTON AIRPORT  
 
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