665  
SXUS83 KAPX 151008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 AM EDT TUE SEP 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 150850Z 190 25 34 GRAND MARAIS  
GRMM4 150850Z 190 25 34 GRAND MARAIS  
PTIM4 150930Z 120 8 12 POINT IROQUOIS  
CYAM 150900Z 130 7 SOO (CANADA)  
KANJ 150955Z 140 9 SAULT STE MARIE  
SWPM4 150930Z 140 6 11 65.84 S.W. PIER  
LTRM4 150930Z 150 13 16 61.69 LITTLE RAPIDS  
RCKM4 150930Z 140 15 19 63.86 ROCK CUT  
WNEM4 150930Z 150 13 20 62.78 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 150930Z 160 17 21 59.18 DETOUR VILLAGE  
KDRM 150955Z 150 8 14 DRUMMOND ISLAND  
KMCD 150955Z 130 7 16 MACKINAC ISLAND  
MACM4 150930Z 130 11 13 65.29 MACKINAC CITY  
KSLH 150955Z 140 9 CHEBOYGAN AIRPORT  
KPZQ 150955Z 170 11 ROGERS CITY  
PRIM4 150950Z 180 11 16 PRESQUE ISLE LIGHT  
KAPN 150954Z 180 12 19 ALPENA GUARD BASE  
APNM4 150950Z 190 23 25 ALPENA HARBOR LIGHT  
TBIM4 150930Z 200 28 33 THUNDER BAY ISLAND  
SPTM4 150950Z 190 12 22 STURGEON POINT LIGHT  
KOSC 150955Z 180 8 OSCODA  
TAWM4 150940Z 180 7 15 TAWAS POINT  
GSLM4 150940Z 140 18 30 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 150955Z 190 15 20 MANISTIQUE  
PNLM4 150930Z 180 21 24 65.47 PORT INLAND  
NABM4 150940Z 180 20 24 NAUBINWAY  
KSJX 150955Z 170 10 17 ST JAMES  
KCVX 150955Z 170 12 18 CHARLEVOIX  
GTLM4 150940Z 190 7 19 GRAND TRAVERSE LIGHT  
KTVC 150953Z 170 10 16 TRAVERSE CITY  
KFKS 150955Z 160 13 22 FRANKFORT  
BSBM4 150940Z 150 17 24 BIG SABLE POINT  
LDTM4 150930Z 150 9 13 LUDINGTON  
KLDM 150955Z 170 10 16 LUDINGTON AIRPORT  
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