310  
SXUS83 KAPX 141008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
608 AM EDT TUE JUL 14 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 140950Z 270 23 25 GRAND MARAIS  
GRMM4 140950Z 270 23 25 GRAND MARAIS  
PTIM4 140930Z 250 8 15 POINT IROQUOIS  
CYAM 140900Z 270 8 SOO (CANADA)  
KANJ 140955Z 270 8 15 SAULT STE MARIE  
SWPM4 140930Z 270 11 13 69.97 S.W. PIER  
LTRM4 140930Z 240 2 4 58.64 LITTLE RAPIDS  
RCKM4 140930Z 230 3 5 70.87 ROCK CUT  
WNEM4 140930Z 260 5 8 59.18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 140930Z 270 7 13 66.56 DETOUR VILLAGE  
KDRM 140955Z 260 4 DRUMMOND ISLAND  
KMCD 140955Z 240 10 MACKINAC ISLAND  
MACM4 140930Z 270 9 17 71.59 MACKINAC CITY  
KSLH 140955Z 260 5 CHEBOYGAN AIRPORT  
CYGM4 141005Z 230 6 8 CHEBOYGAN MARINA  
KPZQ 140955Z 270 8 15 ROGERS CITY  
PRIM4 140950Z 250 12 18 PRESQUE ISLE LIGHT  
KAPN 140954Z 250 6 ALPENA GUARD BASE  
APNM4 140940Z 280 8 11 ALPENA HARBOR LIGHT  
TBIM4 140900Z 250 11 THUNDER BAY ISLAND  
SPTM4 140950Z CALM STURGEON POINT LIGHT  
GSLM4 140940Z 220 15 17 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 140955Z 260 8 MANISTIQUE  
PNLM4 140930Z 290 5 7 71.78 PORT INLAND  
NABM4 140940Z 260 3 4 NAUBINWAY  
KSJX 140955Z 240 10 ST JAMES  
KPLN 140954Z 270 7 PELLSTON  
KMGN 140955Z 250 6 HARBOR SPRINGS  
KCVX 140955Z 250 8 CHARLEVOIX  
GTLM4 140940Z 250 18 20 GRAND TRAVERSE LIGHT  
KTVC 140953Z 240 6 TRAVERSE CITY  
KFKS 140955Z 310 3 FRANKFORT  
BSBM4 140940Z 190 5 8 BIG SABLE POINT  
LDTM4 140930Z 210 1 5 LUDINGTON  
KLDM 140955Z 240 4 LUDINGTON AIRPORT  
 
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