177  
SXUS83 KAPX 040938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 AM EDT SUN OCT 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040850Z 220 16 21 GRAND MARAIS  
GRMM4 040850Z 220 16 21 GRAND MARAIS  
PTIM4 040900Z 140 4 7 POINT IROQUOIS  
CYAM 040900Z 160 5 SOO (CANADA)  
KANJ 040855Z 150 9 SAULT STE MARIE  
SWPM4 040900Z 160 5 11 62.78 S.W. PIER  
LTRM4 040900Z 170 10 16 60.07 LITTLE RAPIDS  
RCKM4 040900Z 150 7 11 60.79 ROCK CUT  
WNEM4 040900Z 160 8 14 60.79 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040900Z 190 18 23 58.99 DETOUR VILLAGE  
KDRM 040915Z 190 10 14 DRUMMOND ISLAND  
KMCD 040915Z 170 11 17 MACKINAC ISLAND  
MACM4 040900Z 170 15 17 59.71 MACKINAC CITY  
KSLH 040915Z 180 9 17 CHEBOYGAN AIRPORT  
CYGM4 040930Z 170 16 24 CHEBOYGAN MARINA  
KPZQ 040915Z 190 10 ROGERS CITY  
PRIM4 040850Z 190 10 18 PRESQUE ISLE LIGHT  
KAPN 040854Z 190 7 ALPENA GUARD BASE  
APNM4 040920Z 200 13 15 ALPENA HARBOR LIGHT  
TBIM4 040900Z 220 21 23 THUNDER BAY ISLAND  
SPTM4 040850Z 200 4 13 STURGEON POINT LIGHT  
KOSC 040915Z 170 3 OSCODA  
TAWM4 040840Z 190 5 13 TAWAS POINT  
GSLM4 040740Z 140 7 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 040915Z 250 9 MANISTIQUE  
PNLM4 040900Z 250 22 29 61.34 PORT INLAND  
NABM4 040740Z 190 16 26 NAUBINWAY  
KSJX 040915Z 240 11 18 ST JAMES  
KPLN 040854Z 170 8 PELLSTON  
KMGN 040915Z 210 9 HARBOR SPRINGS  
KCVX 040915Z 180 11 17 CHARLEVOIX  
GTLM4 040840Z 200 7 18 GRAND TRAVERSE LIGHT  
KTVC 040853Z 190 8 TRAVERSE CITY  
KFKS 040915Z 190 10 20 FRANKFORT  
BSBM4 040840Z 170 15 22 BIG SABLE POINT  
LDTM4 040900Z 200 10 20 LUDINGTON  
KLDM 040915Z 200 7 LUDINGTON AIRPORT  
 
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