559  
SXUS83 KAPX 040438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EST WED DEC 3 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040350Z 330 29 40 GRAND MARAIS  
GRMM4 040350Z 330 29 40 GRAND MARAIS  
PTIM4 040400Z 280 25 37 POINT IROQUOIS  
CYAM 040427Z 300 27 35 SOO (CANADA)  
KANJ 040430Z 290 19 27 SAULT STE MARIE  
SWPM4 040400Z 300 22 32 S.W. PIER  
LTRM4 040400Z 290 16 23 LITTLE RAPIDS  
RCKM4 040400Z 280 10 16 ROCK CUT  
WNEM4 040400Z 280 15 19 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040400Z 290 6 16 40.64 DETOUR VILLAGE  
KDRM 040415Z 280 8 18 DRUMMOND ISLAND  
KMCD 040415Z 300 21 28 MACKINAC ISLAND  
MACM4 040400Z 300 18 27 35.96 MACKINAC CITY  
KSLH 040415Z 280 14 21 CHEBOYGAN AIRPORT  
CYGM4 040425Z 260 10 30 CHEBOYGAN MARINA  
KPZQ 040415Z 290 13 23 ROGERS CITY  
PRIM4 040350Z 260 25 33 PRESQUE ISLE LIGHT  
KAPN 040354Z 290 6 15 ALPENA GUARD BASE  
APNM4 040420Z 280 6 7 ALPENA HARBOR LIGHT  
TBIM4 040400Z 300 7 15 THUNDER BAY ISLAND  
SPTM4 040350Z 320 3 14 STURGEON POINT LIGHT  
KOSC 040415Z 320 6 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040415Z 290 9 MANISTIQUE  
PNLM4 040400Z 310 10 16 PORT INLAND  
NABM4 040340Z 300 9 14 NAUBINWAY  
KSJX 040415Z 300 17 27 ST JAMES  
KPLN 040354Z 300 21 32 PELLSTON  
KMGN 040415Z 290 10 18 HARBOR SPRINGS  
KCVX 040415Z 300 15 31 CHARLEVOIX  
NMIM4 040328Z 320 2 13 NORTH MANITOU ISLAND  
GTLM4 040340Z 310 26 35 GRAND TRAVERSE LIGHT  
KTVC 040353Z 300 12 TRAVERSE CITY  
KFKS 040415Z 300 12 21 FRANKFORT  
BSBM4 040340Z 310 23 29 BIG SABLE POINT  
LDTM4 040400Z 340 6 13 LUDINGTON  
KLDM 040415Z 330 11 18 LUDINGTON AIRPORT  
 
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