318  
SXUS83 KAPX 211408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 AM EDT MON SEP 21 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 211350Z 110 10 13 GRAND MARAIS  
GRMM4 211350Z 110 10 13 GRAND MARAIS  
PTIM4 211330Z 80 8 11 POINT IROQUOIS  
CYAM 211300Z 40 7 SOO (CANADA)  
SWPM4 211330Z 60 6 10 64.21 S.W. PIER  
LTRM4 211330Z 60 7 10 61.16 LITTLE RAPIDS  
RCKM4 211330Z 30 6 8 62.59 ROCK CUT  
WNEM4 211330Z 60 5 7 62.24 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 211330Z 60 12 14 58.99 DETOUR VILLAGE  
KDRM 211355Z 40 7 DRUMMOND ISLAND  
KMCD 211356Z 60 11 16 MACKINAC ISLAND  
MACM4 211330Z 60 13 17 59.89 MACKINAC CITY  
KSLH 211355Z 90 9 CHEBOYGAN AIRPORT  
CYGM4 211405Z 90 18 24 CHEBOYGAN MARINA  
KPZQ 211355Z 90 10 16 ROGERS CITY  
PRIM4 211350Z 70 14 20 PRESQUE ISLE LIGHT  
KAPN 211354Z 40 11 ALPENA GUARD BASE  
SPTM4 211350Z 50 17 22 STURGEON POINT LIGHT  
KOSC 211355Z 60 14 OSCODA  
TAWM4 211340Z 40 9 18 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 211355Z 60 7 MANISTIQUE  
PNLM4 211330Z 60 4 7 63.68 PORT INLAND  
NABM4 211340Z 70 10 14 NAUBINWAY  
KSJX 211355Z 70 9 ST JAMES  
KMGN 211355Z 70 9 HARBOR SPRINGS  
KCVX 211355Z 100 10 14 CHARLEVOIX  
GTLM4 211340Z 90 11 20 GRAND TRAVERSE LIGHT  
KTVC 211353Z 70 10 TRAVERSE CITY  
KFKS 211355Z 80 6 FRANKFORT  
BSBM4 211340Z 70 10 16 BIG SABLE POINT  
LDTM4 211330Z 60 6 10 LUDINGTON  
KLDM 211355Z 50 6 15 LUDINGTON AIRPORT  
 
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