440  
SXUS83 KAPX 200708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 AM 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 200650Z 250 13 22 GRAND MARAIS  
GRMM4 200650Z 250 13 22 GRAND MARAIS  
PTIM4 200630Z 140 3 4 POINT IROQUOIS  
CYAM 200600Z 130 4 SOO (CANADA)  
KANJ 200655Z 160 3 SAULT STE MARIE  
SWPM4 200630Z 150 3 6 47.11 S.W. PIER  
LTRM4 200630Z 170 4 6 48.74 LITTLE RAPIDS  
RCKM4 200630Z 150 3 5 42.79 ROCK CUT  
WNEM4 200630Z 150 4 5 48.38 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200630Z 200 4 8 43.34 DETOUR VILLAGE  
KDRM 200655Z CALM DRUMMOND ISLAND  
KMCD 200655Z 200 7 MACKINAC ISLAND  
MACM4 200630Z 190 5 6 43.34 MACKINAC CITY  
KSLH 200655Z 190 3 CHEBOYGAN AIRPORT  
CYGM4 200700Z 190 8 9 CHEBOYGAN MARINA  
KPZQ 200655Z 200 6 ROGERS CITY  
PRIM4 200650Z 220 8 12 PRESQUE ISLE LIGHT  
KAPN 200654Z CALM ALPENA GUARD BASE  
SPTM4 200650Z 240 2 7 STURGEON POINT LIGHT  
KOSC 200655Z 250 2 OSCODA  
TAWM4 200640Z 190 4 10 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 200655Z 220 6 MANISTIQUE  
PNLM4 200630Z 260 11 14 42.79 PORT INLAND  
NABM4 200640Z 310 2 5 NAUBINWAY  
KSJX 200655Z 210 7 ST JAMES  
KPLN 200654Z 140 4 PELLSTON  
KMGN 200655Z 190 3 HARBOR SPRINGS  
KCVX 200655Z 160 4 CHARLEVOIX  
NMIM4 200628Z CALM NORTH MANITOU ISLAND  
GTLM4 200640Z 200 4 7 GRAND TRAVERSE LIGHT  
KTVC 200653Z CALM TRAVERSE CITY  
KFKS 200655Z 70 2 FRANKFORT  
BSBM4 200640Z 120 6 8 BIG SABLE POINT  
LDTM4 200630Z 100 3 5 LUDINGTON  
KLDM 200655Z 110 3 LUDINGTON AIRPORT  
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