044  
SXUS83 KAPX 221338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT TUE SEP 22 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 221250Z 130 10 12 GRAND MARAIS  
GRMM4 221250Z 130 10 12 GRAND MARAIS  
PTIM4 221300Z 90 10 13 POINT IROQUOIS  
CYAM 221300Z 80 9 SOO (CANADA)  
SWPM4 221300Z 90 7 10 64.04 S.W. PIER  
LTRM4 221300Z 80 7 10 60.97 LITTLE RAPIDS  
RCKM4 221300Z 60 5 6 61.51 ROCK CUT  
WNEM4 221300Z 40 4 61.69 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 221300Z 60 10 14 59.36 DETOUR VILLAGE  
KDRM 221315Z 70 5 DRUMMOND ISLAND  
KMCD 221316Z 60 11 MACKINAC ISLAND  
MACM4 221300Z 70 12 16 57.56 MACKINAC CITY  
KSLH 221315Z 80 12 CHEBOYGAN AIRPORT  
CYGM4 221330Z 70 21 29 CHEBOYGAN MARINA  
KPZQ 221315Z 70 9 ROGERS CITY  
PRIM4 221250Z 50 17 23 PRESQUE ISLE LIGHT  
KAPN 221254Z 50 10 ALPENA GUARD BASE  
APNM4 221320Z 60 9 15 ALPENA HARBOR LIGHT  
TBIM4 221300Z 70 16 19 THUNDER BAY ISLAND  
SPTM4 221250Z 70 15 22 STURGEON POINT LIGHT  
KOSC 221315Z 70 16 OSCODA  
TAWM4 221240Z 80 14 21 TAWAS POINT  
GSLM4 221240Z 60 20 23 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 221315Z 50 6 MANISTIQUE  
PNLM4 221300Z 50 6 10 63.14 PORT INLAND  
NABM4 221240Z 50 11 15 NAUBINWAY  
KSJX 221321Z 110 10 ST JAMES  
KMGN 221315Z 80 10 HARBOR SPRINGS  
KCVX 221315Z 60 10 CHARLEVOIX  
GTLM4 221240Z 80 15 20 GRAND TRAVERSE LIGHT  
KTVC 221253Z 60 6 TRAVERSE CITY  
KFKS 221315Z 60 7 FRANKFORT  
BSBM4 221240Z 40 6 8 BIG SABLE POINT  
LDTM4 221300Z 60 4 8 LUDINGTON  
KLDM 221315Z 30 4 LUDINGTON AIRPORT  
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