908  
SXUS83 KAPX 152338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
738 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 152250Z 80 8 11 GRAND MARAIS  
GRMM4 152250Z 80 8 11 GRAND MARAIS  
PTIM4 152300Z 120 5 10 POINT IROQUOIS  
CYAM 152300Z 130 8 16 SOO (CANADA)  
KANJ 152255Z 140 10 18 SAULT STE MARIE  
SWPM4 152300Z 150 8 13 70.16 S.W. PIER  
LTRM4 152300Z 160 8 13 63.14 LITTLE RAPIDS  
RCKM4 152300Z 130 12 16 70.69 ROCK CUT  
WNEM4 152300Z 150 11 15 64.21 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 152300Z 140 13 17 66.91 DETOUR VILLAGE  
KDRM 152315Z 140 7 DRUMMOND ISLAND  
KMCD 152315Z 100 12 17 MACKINAC ISLAND  
MACM4 152300Z 110 17 20 75.37 MACKINAC CITY  
KSLH 152316Z 100 10 CHEBOYGAN AIRPORT  
CYGM4 152330Z 90 12 24 CHEBOYGAN MARINA  
KPZQ 152315Z 140 8 ROGERS CITY  
PRIM4 152250Z 120 9 12 PRESQUE ISLE LIGHT  
KAPN 152254Z 110 9 ALPENA GUARD BASE  
APNM4 152320Z 120 10 11 ALPENA HARBOR LIGHT  
TBIM4 152300Z 100 7 8 THUNDER BAY ISLAND  
SPTM4 152250Z 110 2 5 STURGEON POINT LIGHT  
KOSC 152316Z 80 6 OSCODA  
TAWM4 152240Z 70 5 12 TAWAS POINT  
GSLM4 152240Z 30 10 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 152315Z 120 9 MANISTIQUE  
PNLM4 152300Z 110 14 17 69.26 PORT INLAND  
NABM4 152240Z 120 11 14 NAUBINWAY  
KSJX 152315Z 70 6 ST JAMES  
KPLN 152254Z 110 8 PELLSTON  
KMGN 152315Z 90 7 HARBOR SPRINGS  
KCVX 152315Z 20 3 CHARLEVOIX  
GTLM4 152240Z 60 9 12 GRAND TRAVERSE LIGHT  
KTVC 152253Z 190 4 TRAVERSE CITY  
KFKS 152315Z 60 3 FRANKFORT  
BSBM4 152240Z 170 6 10 BIG SABLE POINT  
LDTM4 152300Z 160 2 4 LUDINGTON  
KLDM 152315Z 130 6 LUDINGTON AIRPORT  
 
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