208  
SXUS83 KAPX 040638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
138 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 040600Z 290 23 35 POINT IROQUOIS  
CYAM 040600Z 290 25 32 SOO (CANADA)  
KANJ 040627Z 300 14 26 SAULT STE MARIE  
SWPM4 040600Z 360 7 10 S.W. PIER  
LTRM4 040600Z 360 7 10 LITTLE RAPIDS  
RCKM4 040600Z 290 13 24 ROCK CUT  
WNEM4 040600Z 280 11 20 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040600Z 300 9 17 40.64 DETOUR VILLAGE  
KDRM 040615Z 300 12 19 DRUMMOND ISLAND  
KMCD 040615Z 300 19 26 MACKINAC ISLAND  
MACM4 040600Z 300 24 34 35.41 MACKINAC CITY  
KSLH 040615Z 300 18 23 CHEBOYGAN AIRPORT  
CYGM4 040630Z 300 35 46 CHEBOYGAN MARINA  
KPZQ 040615Z 300 10 23 ROGERS CITY  
PRIM4 040550Z 270 29 40 PRESQUE ISLE LIGHT  
KAPN 040554Z 300 5 ALPENA GUARD BASE  
APNM4 040620Z 300 14 16 ALPENA HARBOR LIGHT  
TBIM4 040600Z 290 8 13 THUNDER BAY ISLAND  
SPTM4 040550Z 300 1 15 STURGEON POINT LIGHT  
KOSC 040615Z 300 10 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040615Z 290 9 15 MANISTIQUE  
PNLM4 040600Z 290 12 17 PORT INLAND  
NABM4 040540Z 300 8 20 NAUBINWAY  
KSJX 040615Z 310 11 20 ST JAMES  
KPLN 040554Z 310 13 21 PELLSTON  
KMGN 040615Z 280 10 17 HARBOR SPRINGS  
KCVX 040615Z 300 19 27 CHARLEVOIX  
NMIM4 040528Z 320 6 15 NORTH MANITOU ISLAND  
GTLM4 040540Z 320 28 36 GRAND TRAVERSE LIGHT  
KTVC 040626Z 300 15 23 TRAVERSE CITY  
KFKS 040615Z 300 14 19 FRANKFORT  
BSBM4 040540Z 310 21 28 BIG SABLE POINT  
LDTM4 040600Z 330 10 18 LUDINGTON  
KLDM 040615Z 320 12 17 LUDINGTON AIRPORT  
 
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