309  
SXUS83 KAPX 161608  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1208 PM EDT THU JUL 16 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 161550Z 320 7 8 GRAND MARAIS  
GRMM4 161550Z 320 7 8 GRAND MARAIS  
PTIM4 161530Z 310 12 14 POINT IROQUOIS  
CYAM 161500Z 280 10 SOO (CANADA)  
KANJ 161555Z 270 6 SAULT STE MARIE  
SWPM4 161530Z 250 8 10 69.61 S.W. PIER  
LTRM4 161530Z 280 3 5 59.89 LITTLE RAPIDS  
RCKM4 161530Z 310 6 8 69.61 ROCK CUT  
WNEM4 161530Z 320 4 7 60.61 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161530Z 330 8 13 66.74 DETOUR VILLAGE  
KDRM 161555Z 300 3 DRUMMOND ISLAND  
KMCD 161555Z 310 3 MACKINAC ISLAND  
MACM4 161530Z 300 6 8 70.34 MACKINAC CITY  
KSLH 161555Z 310 5 CHEBOYGAN AIRPORT  
CYGM4 161605Z 340 6 10 CHEBOYGAN MARINA  
KPZQ 161555Z 310 8 ROGERS CITY  
PRIM4 161550Z 290 10 19 PRESQUE ISLE LIGHT  
KAPN 161554Z 290 6 ALPENA GUARD BASE  
APNM4 161550Z 310 9 10 ALPENA HARBOR LIGHT  
TBIM4 161530Z 320 5 11 THUNDER BAY ISLAND  
SPTM4 161550Z 300 5 12 STURGEON POINT LIGHT  
KOSC 161555Z 320 11 OSCODA  
TAWM4 161540Z 290 3 8 TAWAS POINT  
GSLM4 161540Z 300 9 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161555Z 340 7 MANISTIQUE  
PNLM4 161530Z 350 7 10 60.61 PORT INLAND  
NABM4 161540Z 350 7 9 NAUBINWAY  
KSJX 161555Z 320 4 ST JAMES  
KMGN 161555Z 230 5 HARBOR SPRINGS  
KCVX 161555Z 290 5 CHARLEVOIX  
GTLM4 161540Z 310 6 7 GRAND TRAVERSE LIGHT  
KTVC 161553Z 10 5 TRAVERSE CITY  
BSBM4 161540Z 360 4 7 BIG SABLE POINT  
LDTM4 161530Z 90 4 5 LUDINGTON  
 
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