634  
SXUS83 KAPX 040838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
338 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 040750Z 310 31 39 GRAND MARAIS  
GRMM4 040750Z 310 31 39 GRAND MARAIS  
PTIM4 040800Z 280 23 32 POINT IROQUOIS  
CYAM 040817Z 290 24 35 SOO (CANADA)  
KANJ 040829Z 320 10 32 SAULT STE MARIE  
SWPM4 040800Z 300 25 30 S.W. PIER  
LTRM4 040800Z 30 11 LITTLE RAPIDS  
RCKM4 040800Z 270 11 20 ROCK CUT  
WNEM4 040800Z 280 12 16 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040800Z 300 12 19 40.64 DETOUR VILLAGE  
KDRM 040815Z 300 11 16 DRUMMOND ISLAND  
KMCD 040815Z 300 17 25 MACKINAC ISLAND  
MACM4 040800Z 290 17 26 34.87 MACKINAC CITY  
KSLH 040815Z 280 17 CHEBOYGAN AIRPORT  
CYGM4 040830Z 260 14 32 CHEBOYGAN MARINA  
KPZQ 040815Z 300 9 22 ROGERS CITY  
PRIM4 040750Z 270 22 38 PRESQUE ISLE LIGHT  
KAPN 040754Z 300 7 22 ALPENA GUARD BASE  
APNM4 040820Z 300 15 20 ALPENA HARBOR LIGHT  
TBIM4 040800Z 300 7 13 THUNDER BAY ISLAND  
SPTM4 040750Z 310 5 15 STURGEON POINT LIGHT  
KOSC 040815Z 300 15 20 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040815Z 290 10 18 MANISTIQUE  
PNLM4 040800Z 290 14 19 PORT INLAND  
NABM4 040740Z 290 10 18 NAUBINWAY  
KSJX 040815Z 290 12 22 ST JAMES  
KPLN 040754Z 300 12 19 PELLSTON  
KMGN 040815Z 280 9 15 HARBOR SPRINGS  
KCVX 040815Z 290 23 33 CHARLEVOIX  
NMIM4 040728Z 310 4 13 NORTH MANITOU ISLAND  
GTLM4 040740Z 320 22 31 GRAND TRAVERSE LIGHT  
KTVC 040753Z 310 16 30 TRAVERSE CITY  
KFKS 040815Z 320 14 23 FRANKFORT  
BSBM4 040740Z 320 23 27 BIG SABLE POINT  
LDTM4 040800Z 320 6 14 LUDINGTON  
KLDM 040815Z 330 11 19 LUDINGTON AIRPORT  
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