845  
SXUS83 KAPX 200808  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 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 200750Z 220 14 20 GRAND MARAIS  
GRMM4 200750Z 220 14 20 GRAND MARAIS  
PTIM4 200730Z 130 3 4 POINT IROQUOIS  
KANJ 200755Z CALM SAULT STE MARIE  
SWPM4 200730Z 100 1 3 47.11 S.W. PIER  
LTRM4 200730Z 170 4 5 48.74 LITTLE RAPIDS  
RCKM4 200730Z 160 3 5 42.79 ROCK CUT  
WNEM4 200730Z 150 4 5 48.38 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 200730Z 220 4 6 43.34 DETOUR VILLAGE  
KDRM 200755Z 200 3 DRUMMOND ISLAND  
KMCD 200755Z 190 8 MACKINAC ISLAND  
MACM4 200730Z 180 6 7 43.34 MACKINAC CITY  
KSLH 200755Z 180 5 CHEBOYGAN AIRPORT  
CYGM4 200800Z 180 6 9 CHEBOYGAN MARINA  
KPZQ 200755Z 210 5 ROGERS CITY  
PRIM4 200750Z 220 8 12 PRESQUE ISLE LIGHT  
KAPN 200754Z CALM ALPENA GUARD BASE  
SPTM4 200750Z 240 1 5 STURGEON POINT LIGHT  
KOSC 200755Z 90 1 OSCODA  
TAWM4 200740Z 190 2 9 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 200755Z CALM MANISTIQUE  
PNLM4 200730Z 260 12 16 42.79 PORT INLAND  
NABM4 200740Z 270 3 6 NAUBINWAY  
KPLN 200754Z 150 4 PELLSTON  
KMGN 200755Z CALM HARBOR SPRINGS  
KCVX 200755Z 170 5 CHARLEVOIX  
NMIM4 200728Z CALM NORTH MANITOU ISLAND  
GTLM4 200740Z 200 4 8 GRAND TRAVERSE LIGHT  
KTVC 200753Z CALM TRAVERSE CITY  
BSBM4 200740Z 110 6 8 BIG SABLE POINT  
LDTM4 200730Z 100 3 5 LUDINGTON  
KLDM 200755Z 100 3 LUDINGTON AIRPORT  
 
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