688  
SXUS83 KAPX 050538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 AM EDT MON OCT 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 050450Z 330 30 36 GRAND MARAIS  
GRMM4 050450Z 330 30 36 GRAND MARAIS  
PTIM4 050500Z 280 11 17 POINT IROQUOIS  
CYAM 050510Z 290 6 SOO (CANADA)  
KANJ 050455Z 300 9 33 SAULT STE MARIE  
SWPM4 050500Z 310 12 18 62.41 S.W. PIER  
LTRM4 050500Z 300 8 13 59.89 LITTLE RAPIDS  
RCKM4 050500Z 270 5 8 60.07 ROCK CUT  
WNEM4 050500Z 300 19 33 60.44 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 050500Z 270 7 11 57.74 DETOUR VILLAGE  
KDRM 050515Z 280 4 DRUMMOND ISLAND  
KMCD 050515Z 280 15 19 MACKINAC ISLAND  
MACM4 050500Z 280 11 20 59.36 MACKINAC CITY  
KSLH 050515Z 270 6 CHEBOYGAN AIRPORT  
CYGM4 050530Z 270 8 14 CHEBOYGAN MARINA  
KPZQ 050515Z 250 5 ROGERS CITY  
PRIM4 050450Z 240 10 14 PRESQUE ISLE LIGHT  
KAPN 050454Z 230 4 ALPENA GUARD BASE  
APNM4 050520Z 260 5 6 ALPENA HARBOR LIGHT  
TBIM4 050500Z 270 11 13 THUNDER BAY ISLAND  
SPTM4 050450Z 260 3 8 STURGEON POINT LIGHT  
KOSC 050515Z 270 6 OSCODA  
TAWM4 050440Z 270 8 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 050515Z 290 9 16 MANISTIQUE  
PNLM4 050500Z 300 12 18 60.97 PORT INLAND  
NABM4 050440Z 310 9 15 NAUBINWAY  
KSJX 050515Z 290 12 22 ST JAMES  
KPLN 050454Z 280 6 PELLSTON  
KMGN 050515Z 300 8 HARBOR SPRINGS  
KCVX 050515Z 300 13 24 CHARLEVOIX  
GTLM4 050440Z 310 24 29 GRAND TRAVERSE LIGHT  
KTVC 050453Z 200 3 TRAVERSE CITY  
KFKS 050515Z 320 10 18 FRANKFORT  
BSBM4 050440Z 310 21 25 BIG SABLE POINT  
LDTM4 050500Z 310 7 15 LUDINGTON  
KLDM 050515Z 320 10 LUDINGTON AIRPORT  
 
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