639  
SXUS83 KAPX 040608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
108 AM EST THU DEC 4 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 040550Z 310 30 37 GRAND MARAIS  
GRMM4 040550Z 310 30 37 GRAND MARAIS  
PTIM4 040518Z 280 22 28 POINT IROQUOIS  
CYAM 040521Z 310 18 30 SOO (CANADA)  
KANJ 040555Z 10 5 SAULT STE MARIE  
SWPM4 040518Z 20 11 14 S.W. PIER  
LTRM4 040518Z 10 12 17 LITTLE RAPIDS  
RCKM4 040518Z 270 8 18 ROCK CUT  
WNEM4 040518Z 270 15 21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040518Z 290 11 17 40.64 DETOUR VILLAGE  
KDRM 040555Z 300 11 17 DRUMMOND ISLAND  
KMCD 040555Z 290 16 26 MACKINAC ISLAND  
MACM4 040518Z 320 19 30 35.77 MACKINAC CITY  
KSLH 040555Z 300 18 23 CHEBOYGAN AIRPORT  
CYGM4 040555Z 300 29 39 CHEBOYGAN MARINA  
KPZQ 040555Z 290 11 19 ROGERS CITY  
PRIM4 040550Z 270 29 40 PRESQUE ISLE LIGHT  
KAPN 040554Z 300 5 ALPENA GUARD BASE  
APNM4 040550Z 280 7 9 ALPENA HARBOR LIGHT  
TBIM4 040530Z 290 8 14 THUNDER BAY ISLAND  
SPTM4 040550Z 300 1 15 STURGEON POINT LIGHT  
KOSC 040555Z 300 14 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040555Z 290 10 16 MANISTIQUE  
PNLM4 040518Z 290 14 22 PORT INLAND  
NABM4 040540Z 300 8 20 NAUBINWAY  
KSJX 040555Z 300 18 25 ST JAMES  
KPLN 040554Z 310 13 21 PELLSTON  
KMGN 040555Z 290 12 19 HARBOR SPRINGS  
KCVX 040555Z 310 24 32 CHARLEVOIX  
NMIM4 040528Z 320 6 15 NORTH MANITOU ISLAND  
GTLM4 040540Z 320 28 36 GRAND TRAVERSE LIGHT  
KTVC 040553Z 300 14 22 TRAVERSE CITY  
KFKS 040555Z 300 13 21 FRANKFORT  
BSBM4 040540Z 310 21 28 BIG SABLE POINT  
LDTM4 040518Z 330 8 15 LUDINGTON  
KLDM 040555Z 320 11 LUDINGTON AIRPORT  
 
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