840  
SXUS83 KAPX 201938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 PM THU NOV 20 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 201850Z 220 10 14 GRAND MARAIS  
GRMM4 201850Z 220 10 14 GRAND MARAIS  
PTIM4 201900Z 120 4 5 POINT IROQUOIS  
CYAM 201900Z 150 6 SOO (CANADA)  
KANJ 201917Z 190 9 SAULT STE MARIE  
SWPM4 201900Z 160 7 10 46.57 S.W. PIER  
LTRM4 201900Z 160 6 10 48.19 LITTLE RAPIDS  
RCKM4 201900Z 150 8 10 42.79 ROCK CUT  
WNEM4 201900Z 160 7 11 48.19 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 201900Z 170 8 9 43.16 DETOUR VILLAGE  
KDRM 201915Z 160 4 DRUMMOND ISLAND  
KMCD 201915Z 190 10 15 MACKINAC ISLAND  
MACM4 201900Z 190 9 13 42.79 MACKINAC CITY  
KSLH 201915Z 180 5 CHEBOYGAN AIRPORT  
CYGM4 201930Z 200 14 22 CHEBOYGAN MARINA  
KPZQ 201915Z 190 9 14 ROGERS CITY  
PRIM4 201850Z 210 5 14 PRESQUE ISLE LIGHT  
KAPN 201854Z 210 8 ALPENA GUARD BASE  
APNM4 201920Z 220 15 16 ALPENA HARBOR LIGHT  
TBIM4 201900Z 200 18 19 THUNDER BAY ISLAND  
SPTM4 201850Z CALM STURGEON POINT LIGHT  
KOSC 201915Z 200 9 OSCODA  
TAWM4 201840Z 190 5 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 201915Z 210 7 MANISTIQUE  
PNLM4 201900Z 240 13 14 42.26 PORT INLAND  
NABM4 201840Z 210 18 21 NAUBINWAY  
KSJX 201915Z 210 7 14 ST JAMES  
KPLN 201907Z 200 5 PELLSTON  
KMGN 201915Z 190 6 HARBOR SPRINGS  
KCVX 201915Z 190 8 CHARLEVOIX  
NMIM4 201828Z 170 2 6 NORTH MANITOU ISLAND  
GTLM4 201840Z 200 5 11 GRAND TRAVERSE LIGHT  
KTVC 201853Z 180 6 TRAVERSE CITY  
KFKS 201915Z 190 9 FRANKFORT  
BSBM4 201840Z 220 12 15 BIG SABLE POINT  
LDTM4 201900Z 210 10 14 LUDINGTON  
KLDM 201915Z 180 5 LUDINGTON AIRPORT  
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