398  
SXUS83 KAPX 040938  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 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 040850Z 310 32 40 GRAND MARAIS  
GRMM4 040850Z 310 32 40 GRAND MARAIS  
PTIM4 040900Z 290 29 40 POINT IROQUOIS  
CYAM 040900Z 300 25 37 SOO (CANADA)  
KANJ 040923Z 310 12 29 SAULT STE MARIE  
SWPM4 040900Z 310 26 30 S.W. PIER  
LTRM4 040900Z 30 9 LITTLE RAPIDS  
RCKM4 040900Z 260 8 16 ROCK CUT  
WNEM4 040900Z 260 9 13 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 040900Z 280 9 15 40.64 DETOUR VILLAGE  
KDRM 040915Z 260 9 16 DRUMMOND ISLAND  
KMCD 040915Z 290 19 31 MACKINAC ISLAND  
MACM4 040900Z 300 20 31 34.69 MACKINAC CITY  
KSLH 040916Z 280 15 19 CHEBOYGAN AIRPORT  
CYGM4 040930Z 280 23 25 CHEBOYGAN MARINA  
KPZQ 040915Z 300 9 18 ROGERS CITY  
PRIM4 040850Z 270 29 41 PRESQUE ISLE LIGHT  
KAPN 040854Z 290 8 23 ALPENA GUARD BASE  
APNM4 040910Z 300 13 18 ALPENA HARBOR LIGHT  
TBIM4 040900Z 300 9 16 THUNDER BAY ISLAND  
SPTM4 040850Z 320 6 20 STURGEON POINT LIGHT  
KOSC 040915Z 300 14 19 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 040915Z 270 6 MANISTIQUE  
PNLM4 040900Z 300 13 20 PORT INLAND  
NABM4 040840Z 290 10 21 NAUBINWAY  
KSJX 040915Z 300 16 23 ST JAMES  
KPLN 040854Z 300 17 22 PELLSTON  
KMGN 040915Z 290 10 16 HARBOR SPRINGS  
KCVX 040915Z 310 21 27 CHARLEVOIX  
NMIM4 040828Z 320 6 15 NORTH MANITOU ISLAND  
GTLM4 040840Z 320 23 32 GRAND TRAVERSE LIGHT  
KTVC 040853Z 310 14 TRAVERSE CITY  
KFKS 040915Z 310 12 20 FRANKFORT  
BSBM4 040840Z 330 19 26 BIG SABLE POINT  
LDTM4 040900Z 330 9 14 LUDINGTON  
KLDM 040915Z 330 13 LUDINGTON AIRPORT  
 
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