444  
SXUS83 KAPX 211438  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EST SUN DEC 21 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 211350Z 310 22 30 GRAND MARAIS  
GRMM4 211350Z 310 22 30 GRAND MARAIS  
PTIM4 211400Z 310 25 29 POINT IROQUOIS  
CYAM 211400Z 320 15 20 SOO (CANADA)  
KANJ 211355Z 310 11 21 SAULT STE MARIE  
SWPM4 211400Z 320 12 20 S.W. PIER  
LTRM4 211400Z 330 10 14 LITTLE RAPIDS  
RCKM4 211400Z 310 13 20 ROCK CUT  
WNEM4 211400Z 320 13 17 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211400Z 290 7 12 36.14 DETOUR VILLAGE  
KDRM 211415Z 310 3 DRUMMOND ISLAND  
KMCD 211415Z 280 19 25 MACKINAC ISLAND  
MACM4 211400Z 290 15 22 31.99 MACKINAC CITY  
KSLH 211415Z 290 18 22 CHEBOYGAN AIRPORT  
CYGM4 211430Z 280 18 33 CHEBOYGAN MARINA  
KPZQ 211415Z 290 14 20 ROGERS CITY  
PRIM4 211350Z 260 26 37 PRESQUE ISLE LIGHT  
KAPN 211354Z 290 13 26 ALPENA GUARD BASE  
APNM4 211220Z 290 12 16 ALPENA HARBOR LIGHT  
TBIM4 211400Z 280 9 18 THUNDER BAY ISLAND  
SPTM4 211350Z 260 1 12 STURGEON POINT LIGHT  
KOSC 211415Z 260 12 OSCODA  
 
LAKE MICHIGAN  
 
KISQ 211415Z 270 7 MANISTIQUE  
PNLM4 211400Z 300 7 13 PORT INLAND  
NABM4 211340Z 270 9 14 NAUBINWAY  
KSJX 211415Z 270 12 18 ST JAMES  
KPLN 211354Z 310 15 29 PELLSTON  
KMGN 211415Z 270 8 19 HARBOR SPRINGS  
KCVX 211415Z 310 12 21 CHARLEVOIX  
NMIM4 211328Z 280 2 9 NORTH MANITOU ISLAND  
GTLM4 211340Z 280 17 23 GRAND TRAVERSE LIGHT  
KTVC 211353Z 270 7 TRAVERSE CITY  
KFKS 211415Z 290 9 FRANKFORT  
BSBM4 211340Z 310 9 15 BIG SABLE POINT  
LDTM4 211400Z 320 5 10 LUDINGTON  
KLDM 211415Z 320 8 LUDINGTON AIRPORT  
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