879  
SXUS83 KAPX 131908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 PM EDT WED MAY 13 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 131850Z 310 18 21 GRAND MARAIS  
GRMM4 131850Z 310 18 21 GRAND MARAIS  
PTIM4 131830Z 300 18 21 POINT IROQUOIS  
CYAM 131800Z 330 14 SOO (CANADA)  
KANJ 131855Z 340 12 21 SAULT STE MARIE  
SWPM4 131830Z 340 15 19 39.56 S.W. PIER  
LTRM4 131830Z 350 15 19 40.46 LITTLE RAPIDS  
RCKM4 131830Z 330 14 18 40.81 ROCK CUT  
WNEM4 131830Z 350 12 19 41.18 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 131830Z 330 12 19 42.07 DETOUR VILLAGE  
KMCD 131855Z 360 12 23 MACKINAC ISLAND  
MACM4 131830Z 360 10 13 42.44 MACKINAC CITY  
KSLH 131855Z 340 11 20 CHEBOYGAN AIRPORT  
CYGM4 131900Z 360 21 31 CHEBOYGAN MARINA  
KPZQ 131855Z 320 16 21 ROGERS CITY  
PRIM4 131850Z 280 16 27 PRESQUE ISLE LIGHT  
KAPN 131854Z 330 13 21 ALPENA GUARD BASE  
APNM4 131850Z 330 13 18 ALPENA HARBOR LIGHT  
SPTM4 131850Z 310 9 18 STURGEON POINT LIGHT  
KOSC 131855Z 320 13 OSCODA  
TAWM4 131840Z 290 11 19 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 131855Z 340 17 25 MANISTIQUE  
PNLM4 131830Z 360 14 26 44.96 PORT INLAND  
NABM4 131840Z 350 22 33 NAUBINWAY  
KSJX 131855Z 340 11 21 ST JAMES  
KPLN 131854Z 350 15 21 PELLSTON  
KMGN 131855Z 330 8 16 HARBOR SPRINGS  
KCVX 131855Z 310 10 CHARLEVOIX  
GTLM4 131840Z 320 11 13 GRAND TRAVERSE LIGHT  
KTVC 131853Z 330 7 17 TRAVERSE CITY  
KFKS 131855Z 330 9 14 FRANKFORT  
BSBM4 131840Z 330 12 15 BIG SABLE POINT  
LDTM4 131830Z 340 9 20 LUDINGTON  
KLDM 131855Z 340 11 23 LUDINGTON AIRPORT  
 
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