728  
SXUS83 KAPX 180438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EST WED DEC 17 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 180350Z 180 23 32 GRAND MARAIS  
GRMM4 180350Z 180 23 32 GRAND MARAIS  
PTIM4 180400Z 120 11 16 POINT IROQUOIS  
CYAM 180400Z 100 8 SOO (CANADA)  
KANJ 180355Z 110 6 SAULT STE MARIE  
SWPM4 180400Z 110 8 11 S.W. PIER  
LTRM4 180400Z 110 6 7 LITTLE RAPIDS  
RCKM4 180400Z 150 11 14 ROCK CUT  
WNEM4 180400Z 150 6 10 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 180400Z 170 19 23 37.04 DETOUR VILLAGE  
KDRM 180415Z 160 8 16 DRUMMOND ISLAND  
KMCD 180415Z 150 10 MACKINAC ISLAND  
MACM4 180400Z 140 5 8 32.54 MACKINAC CITY  
KSLH 180415Z 170 7 CHEBOYGAN AIRPORT  
CYGM4 180425Z 170 14 15 CHEBOYGAN MARINA  
KPZQ 180415Z 170 13 19 ROGERS CITY  
PRIM4 180350Z 160 10 16 PRESQUE ISLE LIGHT  
KAPN 180354Z 140 10 ALPENA GUARD BASE  
APNM4 180420Z 160 12 ALPENA HARBOR LIGHT  
TBIM4 180400Z 180 17 20 THUNDER BAY ISLAND  
SPTM4 180350Z 180 10 18 STURGEON POINT LIGHT  
KOSC 180415Z 180 11 17 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 180415Z 180 11 16 MANISTIQUE  
PNLM4 180400Z 180 13 16 PORT INLAND  
NABM4 180340Z 140 13 16 NAUBINWAY  
KSJX 180415Z 190 10 14 ST JAMES  
KPLN 180354Z 160 5 PELLSTON  
KMGN 180415Z 190 3 HARBOR SPRINGS  
KCVX 180415Z 180 7 CHARLEVOIX  
NMIM4 180328Z 160 3 8 NORTH MANITOU ISLAND  
GTLM4 180340Z 200 7 13 GRAND TRAVERSE LIGHT  
KTVC 180353Z 170 5 TRAVERSE CITY  
KFKS 180415Z 170 8 FRANKFORT  
BSBM4 180340Z 160 14 23 BIG SABLE POINT  
LDTM4 180400Z 130 5 12 LUDINGTON  
KLDM 180415Z 150 8 LUDINGTON AIRPORT  
 
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