848  
SXUS83 KAPX 132138  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
538 PM EDT SUN SEP 13 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 132050Z 320 24 28 GRAND MARAIS  
GRMM4 132050Z 320 24 28 GRAND MARAIS  
PTIM4 132100Z 290 11 18 POINT IROQUOIS  
CYAM 132100Z 300 17 23 SOO (CANADA)  
KANJ 132055Z 300 9 17 SAULT STE MARIE  
SWPM4 132100Z 300 12 16 66.56 S.W. PIER  
LTRM4 132100Z 300 8 16 62.24 LITTLE RAPIDS  
RCKM4 132100Z 280 8 14 65.29 ROCK CUT  
WNEM4 132100Z 300 8 11 63.31 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 132100Z 330 10 17 61.34 DETOUR VILLAGE  
KDRM 132115Z 310 5 15 DRUMMOND ISLAND  
KMCD 132116Z 330 13 20 MACKINAC ISLAND  
MACM4 132100Z 310 16 22 67.46 MACKINAC CITY  
KSLH 132115Z 320 14 19 CHEBOYGAN AIRPORT  
KPZQ 132115Z 330 12 20 ROGERS CITY  
PRIM4 132050Z 290 16 29 PRESQUE ISLE LIGHT  
KAPN 132054Z 270 14 22 ALPENA GUARD BASE  
APNM4 132120Z 290 13 18 ALPENA HARBOR LIGHT  
TBIM4 132030Z 290 13 16 THUNDER BAY ISLAND  
SPTM4 132050Z 290 4 16 STURGEON POINT LIGHT  
KOSC 132115Z 290 12 OSCODA  
TAWM4 132040Z 270 9 18 TAWAS POINT  
GSLM4 132040Z 250 21 26 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 132115Z 320 14 20 MANISTIQUE  
PNLM4 132100Z 320 12 20 65.47 PORT INLAND  
NABM4 132040Z 330 16 23 NAUBINWAY  
KSJX 132115Z 310 9 17 ST JAMES  
KMGN 132115Z 330 6 HARBOR SPRINGS  
KCVX 132115Z 300 15 CHARLEVOIX  
GTLM4 132040Z 290 21 25 GRAND TRAVERSE LIGHT  
KTVC 132053Z 300 12 TRAVERSE CITY  
KFKS 132115Z 290 10 14 FRANKFORT  
BSBM4 132040Z 290 17 21 BIG SABLE POINT  
LDTM4 132100Z 300 6 9 LUDINGTON  
KLDM 132115Z 300 11 16 LUDINGTON AIRPORT  
 
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