340  
SXUS83 KAPX 201638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 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 201550Z 200 14 19 GRAND MARAIS  
GRMM4 201550Z 200 14 19 GRAND MARAIS  
PTIM4 201600Z 130 4 9 POINT IROQUOIS  
CYAM 201600Z 170 4 SOO (CANADA)  
KANJ 201555Z 190 8 SAULT STE MARIE  
SWPM4 201600Z 190 5 7 46.57 S.W. PIER  
LTRM4 201600Z 190 6 9 48.19 LITTLE RAPIDS  
RCKM4 201600Z 150 6 7 42.61 ROCK CUT  
WNEM4 201600Z 160 5 10 48.19 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 201600Z 200 7 10 43.34 DETOUR VILLAGE  
KDRM 201615Z 200 7 DRUMMOND ISLAND  
KMCD 201615Z 190 8 MACKINAC ISLAND  
MACM4 201600Z 180 9 12 42.26 MACKINAC CITY  
KSLH 201615Z 170 6 CHEBOYGAN AIRPORT  
CYGM4 201630Z 190 12 17 CHEBOYGAN MARINA  
KPZQ 201615Z 220 10 ROGERS CITY  
PRIM4 201550Z 220 13 16 PRESQUE ISLE LIGHT  
KAPN 201554Z 210 9 ALPENA GUARD BASE  
APNM4 201620Z 230 8 10 ALPENA HARBOR LIGHT  
TBIM4 201600Z 220 13 14 THUNDER BAY ISLAND  
SPTM4 201550Z 220 2 12 STURGEON POINT LIGHT  
KOSC 201615Z 220 10 OSCODA  
TAWM4 201540Z 190 7 12 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 201615Z 200 7 MANISTIQUE  
PNLM4 201600Z 240 13 15 42.44 PORT INLAND  
NABM4 201540Z 190 17 19 NAUBINWAY  
KSJX 201615Z 190 7 ST JAMES  
KPLN 201454Z 140 5 PELLSTON  
KMGN 201615Z 190 4 HARBOR SPRINGS  
KCVX 201615Z 180 7 CHARLEVOIX  
NMIM4 201528Z CALM NORTH MANITOU ISLAND  
GTLM4 201540Z 180 5 10 GRAND TRAVERSE LIGHT  
KTVC 201553Z 160 4 TRAVERSE CITY  
KFKS 201615Z 150 6 FRANKFORT  
BSBM4 201540Z 140 6 8 BIG SABLE POINT  
LDTM4 201600Z 90 4 6 LUDINGTON  
KLDM 201615Z 140 5 LUDINGTON AIRPORT  
 
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