285  
SXUS83 KAPX 210438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 PM EST TUE JAN 20 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 210350Z 220 16 23 GRAND MARAIS  
GRMM4 210350Z 220 16 23 GRAND MARAIS  
PTIM4 210400Z 240 9 16 POINT IROQUOIS  
CYAM 210400Z 240 16 SOO (CANADA)  
KANJ 210355Z 250 9 19 SAULT STE MARIE  
SWPM4 210400Z 250 15 17 S.W. PIER  
LTRM4 210400Z 260 9 15 42.44 LITTLE RAPIDS  
RCKM4 210400Z 260 7 18 ROCK CUT  
WNEM4 210400Z 260 9 15 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 210400Z 330 2 4 35.41 DETOUR VILLAGE  
KDRM 210415Z CALM DRUMMOND ISLAND  
KMCD 210415Z 260 18 26 MACKINAC ISLAND  
MACM4 210400Z 280 13 19 32.18 MACKINAC CITY  
KSLH 210415Z 210 6 CHEBOYGAN AIRPORT  
CYGM4 210425Z 210 10 15 CHEBOYGAN MARINA  
KPZQ 210415Z 220 8 ROGERS CITY  
PRIM4 210350Z 210 15 24 PRESQUE ISLE LIGHT  
KAPN 210354Z 210 9 17 ALPENA GUARD BASE  
APNM4 210420Z 230 13 16 ALPENA HARBOR LIGHT  
TBIM4 210400Z 230 19 22 THUNDER BAY ISLAND  
SPTM4 210350Z 200 4 12 STURGEON POINT LIGHT  
KOSC 210415Z 220 10 OSCODA  
TAWM4 210340Z 190 12 18 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 210415Z 260 9 17 MANISTIQUE  
PNLM4 210400Z 270 14 23 PORT INLAND  
NABM4 210340Z 270 9 17 NAUBINWAY  
KSJX 210415Z 260 20 24 ST JAMES  
KPLN 210401Z 260 10 PELLSTON  
KMGN 210415Z 220 7 HARBOR SPRINGS  
KCVX 210415Z 260 17 24 CHARLEVOIX  
GTLM4 210340Z 260 24 31 GRAND TRAVERSE LIGHT  
KTVC 210353Z 190 8 TRAVERSE CITY  
KFKS 210415Z 250 13 19 FRANKFORT  
BSBM4 210340Z 230 21 27 BIG SABLE POINT  
LDTM4 210400Z 250 11 18 LUDINGTON  
KLDM 210415Z 250 10 18 LUDINGTON AIRPORT  
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