397  
SXUS83 KAPX 202338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 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 202250Z 230 11 15 GRAND MARAIS  
GRMM4 202250Z 230 11 15 GRAND MARAIS  
PTIM4 202300Z 130 1 2 POINT IROQUOIS  
CYAM 202300Z 190 4 SOO (CANADA)  
KANJ 202312Z 180 3 SAULT STE MARIE  
SWPM4 202300Z 170 4 8 46.39 S.W. PIER  
LTRM4 202300Z 160 5 8 47.84 LITTLE RAPIDS  
RCKM4 202300Z 160 6 9 42.79 ROCK CUT  
WNEM4 202300Z 160 6 9 48.01 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 202300Z 200 8 13 43.16 DETOUR VILLAGE  
KDRM 202315Z 190 9 DRUMMOND ISLAND  
KMCD 202315Z 210 9 17 MACKINAC ISLAND  
MACM4 202300Z 200 7 9 42.79 MACKINAC CITY  
KSLH 202315Z 200 8 CHEBOYGAN AIRPORT  
CYGM4 202330Z 210 12 21 CHEBOYGAN MARINA  
KPZQ 202315Z 190 7 ROGERS CITY  
PRIM4 202250Z 190 8 16 PRESQUE ISLE LIGHT  
KAPN 202254Z 190 6 ALPENA GUARD BASE  
APNM4 202320Z 200 9 10 ALPENA HARBOR LIGHT  
TBIM4 202300Z 200 17 18 THUNDER BAY ISLAND  
SPTM4 202250Z 190 2 9 STURGEON POINT LIGHT  
KOSC 202315Z 200 5 OSCODA  
TAWM4 202240Z 200 7 11 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 202315Z 220 4 MANISTIQUE  
PNLM4 202300Z 250 14 18 42.26 PORT INLAND  
NABM4 202240Z 240 11 18 NAUBINWAY  
KSJX 202315Z 240 11 18 ST JAMES  
KPLN 202254Z 200 8 PELLSTON  
KMGN 202315Z 210 8 14 HARBOR SPRINGS  
KCVX 202315Z 220 8 CHARLEVOIX  
NMIM4 202228Z 200 1 7 NORTH MANITOU ISLAND  
GTLM4 202240Z 220 10 16 GRAND TRAVERSE LIGHT  
KTVC 202253Z 220 9 TRAVERSE CITY  
KFKS 202315Z 230 9 15 FRANKFORT  
BSBM4 202240Z 220 15 17 BIG SABLE POINT  
LDTM4 202300Z 230 4 6 LUDINGTON  
KLDM 202315Z 230 10 LUDINGTON AIRPORT  
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