183  
SXUS83 KAPX 171838  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
238 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 171800Z 300 14 16 POINT IROQUOIS  
CYAM 171800Z 290 13 19 SOO (CANADA)  
KANJ 171805Z 310 12 22 SAULT STE MARIE  
SWPM4 171800Z 320 16 20 S.W. PIER  
LTRM4 171800Z 300 13 19 LITTLE RAPIDS  
RCKM4 171800Z 300 16 21 ROCK CUT  
WNEM4 171800Z 310 12 25 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 171800Z 350 13 19 33.61 DETOUR VILLAGE  
KDRM 171815Z 300 7 DRUMMOND ISLAND  
KMCD 171815Z 320 13 17 MACKINAC ISLAND  
MACM4 171800Z 300 12 15 32.18 MACKINAC CITY  
KSLH 171815Z 310 16 19 CHEBOYGAN AIRPORT  
CYGM4 171830Z 300 19 28 CHEBOYGAN MARINA  
KPZQ 171815Z 300 10 ROGERS CITY  
PRIM4 171750Z 290 10 12 PRESQUE ISLE LIGHT  
KAPN 171754Z 300 10 19 ALPENA GUARD BASE  
TBIM4 171800Z CALM 1 THUNDER BAY ISLAND  
TAWM4 171740Z 280 11 16 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 171815Z 330 10 19 MANISTIQUE  
PNLM4 171800Z 330 11 18 PORT INLAND  
NABM4 171740Z 350 13 19 NAUBINWAY  
KSJX 171815Z 330 10 16 ST JAMES  
KPLN 171754Z 330 15 23 PELLSTON  
KMGN 171815Z 300 8 HARBOR SPRINGS  
KCVX 171815Z 330 11 CHARLEVOIX  
GTLM4 171740Z 340 10 16 GRAND TRAVERSE LIGHT  
KTVC 171810Z 300 9 TRAVERSE CITY  
BSBM4 171740Z 290 13 20 BIG SABLE POINT  
LDTM4 171800Z 300 7 11 LUDINGTON  
KLDM 171815Z 290 10 16 LUDINGTON AIRPORT  
 
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