413  
SXUS83 KAPX 041238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 AM EST THU DEC 4 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 041150Z 320 32 40 GRAND MARAIS  
GRMM4 041150Z 320 32 40 GRAND MARAIS  
PTIM4 041200Z 30 11 17 POINT IROQUOIS  
CYAM 041226Z 50 7 SOO (CANADA)  
SWPM4 041200Z 50 9 14 S.W. PIER  
LTRM4 041200Z 30 9 12 LITTLE RAPIDS  
RCKM4 041200Z 30 12 17 ROCK CUT  
WNEM4 041200Z 30 9 14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 041200Z 310 10 16 40.64 DETOUR VILLAGE  
KDRM 041215Z 360 4 14 DRUMMOND ISLAND  
KMCD 041215Z 300 23 32 MACKINAC ISLAND  
MACM4 041200Z 310 21 29 34.51 MACKINAC CITY  
KSLH 041215Z 310 19 27 CHEBOYGAN AIRPORT  
CYGM4 041225Z 300 27 36 CHEBOYGAN MARINA  
KPZQ 041215Z 300 12 20 ROGERS CITY  
PRIM4 041150Z 270 39 48 PRESQUE ISLE LIGHT  
KAPN 041154Z 280 9 17 ALPENA GUARD BASE  
APNM4 041210Z 280 11 14 ALPENA HARBOR LIGHT  
TBIM4 041200Z 290 15 23 THUNDER BAY ISLAND  
SPTM4 041150Z 290 5 15 STURGEON POINT LIGHT  
KOSC 041215Z 270 7 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 041215Z 270 8 MANISTIQUE  
PNLM4 041200Z 290 11 17 PORT INLAND  
NABM4 041140Z 280 10 16 NAUBINWAY  
KSJX 041215Z 290 14 22 ST JAMES  
KPLN 041154Z 300 14 26 PELLSTON  
KMGN 041215Z 290 11 20 HARBOR SPRINGS  
KCVX 041215Z 310 21 29 CHARLEVOIX  
NMIM4 041128Z 320 6 13 NORTH MANITOU ISLAND  
GTLM4 041140Z 320 23 31 GRAND TRAVERSE LIGHT  
KTVC 041153Z 300 14 21 TRAVERSE CITY  
KFKS 041215Z 310 12 FRANKFORT  
BSBM4 041140Z 330 19 26 BIG SABLE POINT  
LDTM4 041200Z 340 7 13 LUDINGTON  
KLDM 041215Z 310 13 18 LUDINGTON AIRPORT  
 
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