306  
SXUS83 KAPX 041338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
838 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 041250Z 330 30 37 GRAND MARAIS  
GRMM4 041250Z 330 30 37 GRAND MARAIS  
PTIM4 041300Z 60 9 12 POINT IROQUOIS  
CYAM 041331Z 70 8 SOO (CANADA)  
SWPM4 041300Z 60 10 15 S.W. PIER  
LTRM4 041300Z 20 8 10 LITTLE RAPIDS  
RCKM4 041300Z 10 11 20 ROCK CUT  
WNEM4 041300Z 40 6 14 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 041300Z 350 10 13 40.64 DETOUR VILLAGE  
KDRM 041315Z 360 5 DRUMMOND ISLAND  
KMCD 041315Z 290 15 30 MACKINAC ISLAND  
MACM4 041300Z 320 19 29 34.34 MACKINAC CITY  
KSLH 041315Z 300 16 27 CHEBOYGAN AIRPORT  
CYGM4 041330Z 300 27 40 CHEBOYGAN MARINA  
KPZQ 041315Z 290 10 18 ROGERS CITY  
PRIM4 041250Z 260 34 44 PRESQUE ISLE LIGHT  
KAPN 041254Z 270 7 ALPENA GUARD BASE  
APNM4 041320Z 300 11 17 ALPENA HARBOR LIGHT  
TBIM4 041300Z 280 13 18 THUNDER BAY ISLAND  
SPTM4 041250Z 280 1 10 STURGEON POINT LIGHT  
KOSC 041315Z 260 9 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 041315Z 270 7 MANISTIQUE  
PNLM4 041300Z 290 8 11 PORT INLAND  
NABM4 041240Z 310 7 13 NAUBINWAY  
KSJX 041315Z 300 12 17 ST JAMES  
KPLN 041254Z 310 19 26 PELLSTON  
KMGN 041315Z 300 10 16 HARBOR SPRINGS  
KCVX 041315Z 310 19 26 CHARLEVOIX  
NMIM4 041228Z 310 4 15 NORTH MANITOU ISLAND  
GTLM4 041240Z 320 24 30 GRAND TRAVERSE LIGHT  
KTVC 041253Z 300 13 TRAVERSE CITY  
KFKS 041315Z 310 7 23 FRANKFORT  
BSBM4 041240Z 340 19 24 BIG SABLE POINT  
LDTM4 041300Z 330 6 12 LUDINGTON  
KLDM 041315Z 330 10 15 LUDINGTON AIRPORT  
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