634  
SXUS83 KAPX 160008  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
808 PM EDT SAT AUG 15 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 152350Z 120 4 6 GRAND MARAIS  
GRMM4 152350Z 120 4 6 GRAND MARAIS  
PTIM4 152330Z 110 7 11 POINT IROQUOIS  
CYAM 152300Z 130 8 16 SOO (CANADA)  
KANJ 152355Z 150 6 SAULT STE MARIE  
SWPM4 152330Z 140 6 9 70.16 S.W. PIER  
LTRM4 152330Z 150 6 9 63.31 LITTLE RAPIDS  
RCKM4 152330Z 130 8 12 70.69 ROCK CUT  
WNEM4 152330Z 140 6 10 64.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 152330Z 150 10 15 66.74 DETOUR VILLAGE  
KDRM 152355Z 150 4 DRUMMOND ISLAND  
KMCD 152355Z 110 10 16 MACKINAC ISLAND  
MACM4 152330Z 110 17 19 75.37 MACKINAC CITY  
KSLH 152355Z 110 9 CHEBOYGAN AIRPORT  
KPZQ 152355Z 110 8 ROGERS CITY  
PRIM4 152350Z 110 10 13 PRESQUE ISLE LIGHT  
KAPN 152354Z 120 5 ALPENA GUARD BASE  
APNM4 152350Z 120 12 13 ALPENA HARBOR LIGHT  
TBIM4 152330Z 100 8 THUNDER BAY ISLAND  
SPTM4 152350Z 100 3 7 STURGEON POINT LIGHT  
KOSC 152357Z 80 7 OSCODA  
TAWM4 152340Z 80 6 10 TAWAS POINT  
GSLM4 152340Z 80 13 16 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 152355Z 120 5 MANISTIQUE  
PNLM4 152330Z 110 12 18 69.26 PORT INLAND  
NABM4 152340Z 110 12 15 NAUBINWAY  
KSJX 152355Z 80 6 ST JAMES  
KPLN 152354Z 110 10 16 PELLSTON  
KMGN 152355Z 100 8 HARBOR SPRINGS  
KCVX 152355Z 330 2 CHARLEVOIX  
GTLM4 152340Z 70 7 9 GRAND TRAVERSE LIGHT  
KTVC 152353Z 160 3 TRAVERSE CITY  
KFKS 152355Z 20 2 FRANKFORT  
BSBM4 152340Z 180 4 7 BIG SABLE POINT  
LDTM4 152330Z 190 4 6 LUDINGTON  
KLDM 152355Z 160 4 LUDINGTON AIRPORT  
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