780  
SXUS83 KAPX 110008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
808 PM EDT MON AUG 10 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 102350Z 90 2 GRAND MARAIS  
GRMM4 102350Z 90 2 GRAND MARAIS  
PTIM4 102330Z 310 6 8 POINT IROQUOIS  
CYAM 102300Z 310 6 SOO (CANADA)  
KANJ 102355Z 310 4 SAULT STE MARIE  
SWPM4 102330Z 320 7 10 68.18 S.W. PIER  
LTRM4 102330Z 310 7 10 61.87 LITTLE RAPIDS  
RCKM4 102330Z 310 10 12 68.89 ROCK CUT  
WNEM4 102330Z 320 6 11 63.68 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 102330Z 340 6 10 66.91 DETOUR VILLAGE  
KDRM 102355Z CALM DRUMMOND ISLAND  
KMCD 102356Z 280 7 MACKINAC ISLAND  
MACM4 102330Z 250 7 10 71.78 MACKINAC CITY  
KSLH 102356Z 290 3 CHEBOYGAN AIRPORT  
KPZQ 102355Z 340 3 ROGERS CITY  
PRIM4 102350Z 300 1 8 PRESQUE ISLE LIGHT  
KAPN 102354Z 160 4 ALPENA GUARD BASE  
APNM4 102350Z 190 6 ALPENA HARBOR LIGHT  
TBIM4 102330Z 200 3 4 THUNDER BAY ISLAND  
SPTM4 102350Z CALM STURGEON POINT LIGHT  
KOSC 102355Z 60 6 OSCODA  
TAWM4 102340Z CALM TAWAS POINT  
GSLM4 102340Z CALM 2 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 102355Z 200 5 MANISTIQUE  
PNLM4 102330Z 250 8 9 69.07 PORT INLAND  
NABM4 102340Z 230 3 8 NAUBINWAY  
KSJX 102355Z 230 5 ST JAMES  
KPLN 102354Z 270 4 PELLSTON  
KMGN 102355Z 290 4 HARBOR SPRINGS  
KCVX 102355Z 270 6 CHARLEVOIX  
GTLM4 102340Z 240 7 9 GRAND TRAVERSE LIGHT  
KTVC 102353Z 30 5 TRAVERSE CITY  
KFKS 102355Z 270 3 FRANKFORT  
BSBM4 102340Z 350 3 4 BIG SABLE POINT  
LDTM4 102330Z 280 2 4 LUDINGTON  
KLDM 102355Z 320 3 LUDINGTON AIRPORT  
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