405  
SXUS83 KAPX 161408  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1008 AM 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 161250Z 290 10 11 GRAND MARAIS  
GRMM4 161250Z 290 10 11 GRAND MARAIS  
PTIM4 161330Z 300 12 14 POINT IROQUOIS  
CYAM 161300Z 310 12 SOO (CANADA)  
KANJ 161355Z 300 5 SAULT STE MARIE  
SWPM4 161330Z 300 5 7 69.79 S.W. PIER  
LTRM4 161330Z 320 4 6 58.99 LITTLE RAPIDS  
RCKM4 161330Z 320 8 10 69.79 ROCK CUT  
WNEM4 161330Z 330 7 8 60.79 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 161330Z 330 5 12 66.91 DETOUR VILLAGE  
KDRM 161355Z CALM DRUMMOND ISLAND  
KMCD 161356Z 300 7 MACKINAC ISLAND  
MACM4 161330Z 290 7 11 70.51 MACKINAC CITY  
KSLH 161355Z 280 5 CHEBOYGAN AIRPORT  
CYGM4 161405Z 270 4 8 CHEBOYGAN MARINA  
KPZQ 161355Z 280 6 ROGERS CITY  
PRIM4 161350Z 280 15 21 PRESQUE ISLE LIGHT  
KAPN 161354Z 300 6 ALPENA GUARD BASE  
APNM4 161340Z 300 10 13 ALPENA HARBOR LIGHT  
TBIM4 161300Z 310 6 9 THUNDER BAY ISLAND  
SPTM4 161350Z 290 4 14 STURGEON POINT LIGHT  
KOSC 161355Z 310 11 OSCODA  
TAWM4 161340Z 300 2 9 TAWAS POINT  
GSLM4 161340Z 310 11 14 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 161355Z 350 7 MANISTIQUE  
PNLM4 161330Z 350 7 9 60.79 PORT INLAND  
NABM4 161340Z 340 8 11 NAUBINWAY  
KSJX 161355Z 320 3 ST JAMES  
KMGN 161355Z 260 3 HARBOR SPRINGS  
KCVX 161355Z 310 5 CHARLEVOIX  
GTLM4 161340Z 310 5 6 GRAND TRAVERSE LIGHT  
KTVC 161353Z 320 3 TRAVERSE CITY  
KFKS 161355Z 260 1 FRANKFORT  
BSBM4 161340Z 50 2 5 BIG SABLE POINT  
LDTM4 161330Z 70 4 5 LUDINGTON  
KLDM 161355Z 70 3 LUDINGTON AIRPORT  
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