555  
SXUS83 KAPX 201708  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 PM EST TUE JAN 20 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 201650Z 240 17 23 GRAND MARAIS  
GRMM4 201650Z 240 17 23 GRAND MARAIS  
PTIM4 201630Z 250 5 11 POINT IROQUOIS  
CYAM 201600Z 240 17 24 SOO (CANADA)  
KANJ 201655Z 250 13 26 SAULT STE MARIE  
SWPM4 201630Z 250 19 22 S.W. PIER  
LTRM4 201630Z 260 9 17 42.26 LITTLE RAPIDS  
RCKM4 201630Z 260 9 21 ROCK CUT  
WNEM4 201630Z 240 14 20 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 201630Z 270 15 23 35.24 DETOUR VILLAGE  
KDRM 201655Z 270 7 14 DRUMMOND ISLAND  
KMCD 201655Z 250 17 27 MACKINAC ISLAND  
MACM4 201630Z 260 16 22 32.18 MACKINAC CITY  
KSLH 201656Z 260 14 20 CHEBOYGAN AIRPORT  
CYGM4 201700Z 270 21 39 CHEBOYGAN MARINA  
KPZQ 201655Z 240 15 21 ROGERS CITY  
PRIM4 201650Z 230 11 20 PRESQUE ISLE LIGHT  
KAPN 201654Z 240 14 24 ALPENA GUARD BASE  
APNM4 201650Z 250 20 25 ALPENA HARBOR LIGHT  
TBIM4 201630Z 250 23 25 THUNDER BAY ISLAND  
SPTM4 201650Z 240 8 17 STURGEON POINT LIGHT  
KOSC 201655Z 260 18 23 OSCODA  
TAWM4 201640Z 200 10 18 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 201655Z 260 8 MANISTIQUE  
PNLM4 201630Z 270 11 14 PORT INLAND  
NABM4 201640Z 260 9 19 NAUBINWAY  
KSJX 201655Z 260 20 ST JAMES  
KPLN 201654Z 260 12 24 PELLSTON  
KMGN 201655Z 260 15 23 HARBOR SPRINGS  
KCVX 201655Z 260 19 24 CHARLEVOIX  
GTLM4 201640Z 250 28 35 GRAND TRAVERSE LIGHT  
KTVC 201653Z 250 13 22 TRAVERSE CITY  
KFKS 201655Z 280 13 21 FRANKFORT  
BSBM4 201640Z 270 19 26 BIG SABLE POINT  
LDTM4 201630Z 280 11 16 LUDINGTON  
KLDM 201655Z 270 12 17 LUDINGTON AIRPORT  
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