474  
SXUS83 KAPX 220438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EST WED JAN 21 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 220350Z 230 16 20 GRAND MARAIS  
GRMM4 220350Z 230 16 20 GRAND MARAIS  
PTIM4 220400Z 240 6 13 POINT IROQUOIS  
CYAM 220400Z 240 12 SOO (CANADA)  
KANJ 220355Z 240 8 SAULT STE MARIE  
SWPM4 220400Z 240 9 11 S.W. PIER  
LTRM4 220400Z 240 5 9 42.61 LITTLE RAPIDS  
RCKM4 220400Z 260 3 6 ROCK CUT  
WNEM4 220400Z 260 6 9 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 220400Z 260 3 5 35.41 DETOUR VILLAGE  
KDRM 220415Z CALM DRUMMOND ISLAND  
KMCD 220415Z 280 14 25 MACKINAC ISLAND  
MACM4 220400Z 290 12 19 32.18 MACKINAC CITY  
KSLH 220416Z 280 10 17 CHEBOYGAN AIRPORT  
CYGM4 220425Z 270 8 20 CHEBOYGAN MARINA  
KPZQ 220415Z 260 6 ROGERS CITY  
KAPN 220354Z 240 8 ALPENA GUARD BASE  
APNM4 220420Z 250 8 11 ALPENA HARBOR LIGHT  
TBIM4 220400Z 250 18 21 THUNDER BAY ISLAND  
KOSC 220415Z 230 9 OSCODA  
TAWM4 220340Z 210 7 15 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 220415Z 260 5 MANISTIQUE  
PNLM4 220400Z 280 11 14 PORT INLAND  
NABM4 220340Z 270 9 15 NAUBINWAY  
KSJX 220415Z 280 13 17 ST JAMES  
KPLN 220421Z 300 12 PELLSTON  
KMGN 220415Z 260 8 18 HARBOR SPRINGS  
KCVX 220415Z 290 17 22 CHARLEVOIX  
GTLM4 220340Z 280 28 34 GRAND TRAVERSE LIGHT  
KTVC 220423Z 250 7 TRAVERSE CITY  
KFKS 220415Z 300 17 25 FRANKFORT  
BSBM4 220340Z 290 26 30 BIG SABLE POINT  
LDTM4 220400Z 280 14 24 LUDINGTON  
KLDM 220415Z 290 10 23 LUDINGTON AIRPORT  
 
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