391  
SXUS83 KAPX 040538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 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 040450Z 160 11 16 GRAND MARAIS  
GRMM4 040450Z 160 11 16 GRAND MARAIS  
PTIM4 040500Z 130 6 9 POINT IROQUOIS  
CYAM 040500Z 120 4 SOO (CANADA)  
KANJ 040455Z 130 6 SAULT STE MARIE  
SWPM4 040500Z 140 7 10 62.78 S.W. PIER  
LTRM4 040500Z 140 9 14 60.26 LITTLE RAPIDS  
RCKM4 040500Z 150 11 16 60.97 ROCK CUT  
WNEM4 040500Z 150 11 15 60.79 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040500Z 180 14 20 59.54 DETOUR VILLAGE  
KDRM 040515Z 180 7 DRUMMOND ISLAND  
KMCD 040515Z 170 11 19 MACKINAC ISLAND  
MACM4 040500Z 170 10 13 60.26 MACKINAC CITY  
KSLH 040516Z 170 8 CHEBOYGAN AIRPORT  
CYGM4 040530Z 150 12 19 CHEBOYGAN MARINA  
KPZQ 040515Z 210 6 ROGERS CITY  
PRIM4 040450Z 190 6 11 PRESQUE ISLE LIGHT  
KAPN 040454Z 160 3 ALPENA GUARD BASE  
APNM4 040520Z 200 7 8 ALPENA HARBOR LIGHT  
TBIM4 040500Z 190 16 18 THUNDER BAY ISLAND  
SPTM4 040450Z 180 8 18 STURGEON POINT LIGHT  
KOSC 040515Z 230 3 OSCODA  
TAWM4 040440Z 170 6 13 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 040515Z 190 15 20 MANISTIQUE  
PNLM4 040500Z 190 19 22 61.51 PORT INLAND  
NABM4 040440Z 190 18 22 NAUBINWAY  
KSJX 040515Z 170 6 ST JAMES  
KPLN 040454Z 150 7 PELLSTON  
KMGN 040515Z 100 4 HARBOR SPRINGS  
KCVX 040515Z 160 9 CHARLEVOIX  
GTLM4 040440Z 180 5 14 GRAND TRAVERSE LIGHT  
KTVC 040453Z 190 8 TRAVERSE CITY  
KFKS 040515Z 150 9 FRANKFORT  
BSBM4 040440Z 160 11 16 BIG SABLE POINT  
LDTM4 040500Z 160 5 9 LUDINGTON  
KLDM 040515Z 130 6 LUDINGTON AIRPORT  
 
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