610  
SXUS83 KAPX 161638  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1238 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 161600Z 300 12 14 POINT IROQUOIS  
CYAM 161600Z 290 12 SOO (CANADA)  
KANJ 161555Z 270 6 SAULT STE MARIE  
SWPM4 161600Z 250 9 10 69.61 S.W. PIER  
LTRM4 161600Z 250 3 8 60.26 LITTLE RAPIDS  
RCKM4 161600Z 310 6 8 69.61 ROCK CUT  
WNEM4 161600Z 310 5 7 60.61 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161600Z 330 5 10 66.74 DETOUR VILLAGE  
KDRM 161615Z 330 3 DRUMMOND ISLAND  
KMCD 161616Z 290 5 MACKINAC ISLAND  
MACM4 161600Z 300 6 7 69.97 MACKINAC CITY  
KSLH 161615Z 320 6 CHEBOYGAN AIRPORT  
CYGM4 161630Z 320 8 13 CHEBOYGAN MARINA  
KPZQ 161615Z 320 8 ROGERS CITY  
PRIM4 161550Z 290 10 19 PRESQUE ISLE LIGHT  
KAPN 161626Z 320 7 ALPENA GUARD BASE  
APNM4 161620Z 320 10 11 ALPENA HARBOR LIGHT  
TBIM4 161600Z 330 6 10 THUNDER BAY ISLAND  
SPTM4 161550Z 300 5 12 STURGEON POINT LIGHT  
KOSC 161615Z 330 12 16 OSCODA  
TAWM4 161540Z 290 3 8 TAWAS POINT  
GSLM4 161540Z 300 9 12 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161615Z 340 5 MANISTIQUE  
PNLM4 161600Z 350 7 9 60.61 PORT INLAND  
NABM4 161540Z 350 7 9 NAUBINWAY  
KSJX 161615Z 280 5 ST JAMES  
KMGN 161615Z 240 3 HARBOR SPRINGS  
KCVX 161615Z 270 5 CHARLEVOIX  
GTLM4 161540Z 310 6 7 GRAND TRAVERSE LIGHT  
KTVC 161553Z 10 5 TRAVERSE CITY  
KFKS 161615Z 270 6 FRANKFORT  
BSBM4 161540Z 360 4 7 BIG SABLE POINT  
LDTM4 161600Z 90 4 5 LUDINGTON  
KLDM 161615Z 60 3 LUDINGTON AIRPORT  
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