305  
SXUS83 KAPX 291908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 PM EDT WED JUL 29 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 291850Z CALM 1 GRAND MARAIS  
GRMM4 291850Z CALM 1 GRAND MARAIS  
PTIM4 291830Z 280 2 6 POINT IROQUOIS  
CYAM 291800Z 290 11 SOO (CANADA)  
KANJ 291855Z 300 8 SAULT STE MARIE  
SWPM4 291830Z 320 10 15 65.66 S.W. PIER  
LTRM4 291830Z 310 9 15 59.54 LITTLE RAPIDS  
RCKM4 291830Z 310 12 17 66.56 ROCK CUT  
WNEM4 291830Z 330 13 16 61.51 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 291830Z 340 10 16 61.16 DETOUR VILLAGE  
KDRM 291855Z 300 7 DRUMMOND ISLAND  
KMCD 291855Z 240 8 MACKINAC ISLAND  
MACM4 291830Z 280 8 13 69.79 MACKINAC CITY  
KSLH 291856Z 360 8 CHEBOYGAN AIRPORT  
CYGM4 291905Z 340 14 18 CHEBOYGAN MARINA  
KPZQ 291855Z 330 9 15 ROGERS CITY  
PRIM4 291850Z 290 11 16 PRESQUE ISLE LIGHT  
KAPN 291854Z 360 14 ALPENA GUARD BASE  
APNM4 291850Z 320 13 16 ALPENA HARBOR LIGHT  
TBIM4 291800Z 350 5 7 THUNDER BAY ISLAND  
SPTM4 291850Z 20 6 12 STURGEON POINT LIGHT  
KOSC 291855Z 360 12 16 OSCODA  
TAWM4 291840Z 110 2 6 TAWAS POINT  
GSLM4 291840Z 100 5 7 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 291855Z 210 12 MANISTIQUE  
PNLM4 291830Z 230 10 11 62.78 PORT INLAND  
NABM4 291840Z 220 15 18 NAUBINWAY  
KSJX 291855Z 240 7 ST JAMES  
KPLN 291854Z 290 10 PELLSTON  
KCVX 291855Z 300 8 CHARLEVOIX  
GTLM4 291840Z 280 6 7 GRAND TRAVERSE LIGHT  
KTVC 291853Z 40 6 TRAVERSE CITY  
KFKS 291855Z 350 7 FRANKFORT  
BSBM4 291840Z 330 9 11 BIG SABLE POINT  
LDTM4 291830Z 290 6 9 LUDINGTON  
KLDM 291855Z 320 9 LUDINGTON AIRPORT  
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