916  
SXUS83 KAPX 171908  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
308 PM TUE MAR 17 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 171830Z 300 15 17 POINT IROQUOIS  
CYAM 171800Z 290 13 19 SOO (CANADA)  
KANJ 171855Z 310 10 17 SAULT STE MARIE  
SWPM4 171830Z 300 15 22 S.W. PIER  
LTRM4 171830Z 310 14 20 LITTLE RAPIDS  
RCKM4 171830Z 310 15 25 ROCK CUT  
WNEM4 171830Z 300 19 23 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171830Z 350 13 21 33.79 DETOUR VILLAGE  
KDRM 171855Z 300 9 14 DRUMMOND ISLAND  
KMCD 171855Z 310 6 MACKINAC ISLAND  
MACM4 171830Z 300 10 15 32.18 MACKINAC CITY  
KSLH 171855Z 290 16 23 CHEBOYGAN AIRPORT  
CYGM4 171900Z 330 23 29 CHEBOYGAN MARINA  
KPZQ 171855Z 310 12 17 ROGERS CITY  
PRIM4 171850Z 290 8 12 PRESQUE ISLE LIGHT  
KAPN 171854Z 310 11 20 ALPENA GUARD BASE  
TBIM4 171830Z CALM 1 THUNDER BAY ISLAND  
TAWM4 171840Z 290 8 19 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 171855Z 300 8 MANISTIQUE  
PNLM4 171830Z 310 10 14 PORT INLAND  
NABM4 171840Z 330 11 15 NAUBINWAY  
KSJX 171855Z 330 9 14 ST JAMES  
KPLN 171854Z 320 14 PELLSTON  
KMGN 171855Z 270 8 HARBOR SPRINGS  
KCVX 171855Z 310 10 CHARLEVOIX  
GTLM4 171840Z 340 10 15 GRAND TRAVERSE LIGHT  
KTVC 171853Z 310 10 TRAVERSE CITY  
BSBM4 171840Z 310 10 14 BIG SABLE POINT  
LDTM4 171830Z 280 6 12 LUDINGTON  
KLDM 171855Z 290 9 LUDINGTON AIRPORT  
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