312  
SXUS83 KAPX 201938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 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 201850Z 230 16 20 GRAND MARAIS  
GRMM4 201850Z 230 16 20 GRAND MARAIS  
PTIM4 201900Z 250 5 15 POINT IROQUOIS  
CYAM 201900Z 240 16 24 SOO (CANADA)  
KANJ 201855Z 260 14 24 SAULT STE MARIE  
SWPM4 201900Z 250 18 25 S.W. PIER  
LTRM4 201900Z 230 13 18 42.26 LITTLE RAPIDS  
RCKM4 201900Z 240 12 22 ROCK CUT  
WNEM4 201900Z 270 15 20 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 201900Z 270 12 22 35.41 DETOUR VILLAGE  
KDRM 201915Z 250 8 14 DRUMMOND ISLAND  
KMCD 201915Z 240 17 28 MACKINAC ISLAND  
MACM4 201900Z 260 16 22 32.18 MACKINAC CITY  
KSLH 201915Z 250 13 18 CHEBOYGAN AIRPORT  
CYGM4 201930Z 270 25 36 CHEBOYGAN MARINA  
KPZQ 201915Z 260 13 24 ROGERS CITY  
PRIM4 201850Z 240 18 33 PRESQUE ISLE LIGHT  
KAPN 201854Z 250 11 26 ALPENA GUARD BASE  
APNM4 201920Z 250 16 20 ALPENA HARBOR LIGHT  
TBIM4 201900Z 260 21 24 THUNDER BAY ISLAND  
SPTM4 201850Z 270 9 20 STURGEON POINT LIGHT  
KOSC 201915Z 250 21 OSCODA  
TAWM4 201840Z 200 10 18 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 201915Z 220 9 MANISTIQUE  
PNLM4 201900Z 270 13 19 PORT INLAND  
NABM4 201840Z 250 11 17 NAUBINWAY  
KSJX 201915Z 260 16 22 ST JAMES  
KPLN 201859Z 260 12 19 PELLSTON  
KMGN 201915Z 250 15 24 HARBOR SPRINGS  
KCVX 201915Z 240 15 22 CHARLEVOIX  
GTLM4 201840Z 260 23 34 GRAND TRAVERSE LIGHT  
KTVC 201853Z 240 16 27 TRAVERSE CITY  
KFKS 201915Z 260 11 17 FRANKFORT  
BSBM4 201840Z 270 17 23 BIG SABLE POINT  
LDTM4 201900Z 270 9 15 LUDINGTON  
KLDM 201915Z 270 9 LUDINGTON AIRPORT  
 
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