568  
SXUS83 KAPX 182038  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
438 PM WED MAR 18 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
PTIM4 182000Z 110 6 9 POINT IROQUOIS  
CYAM 182031Z 130 6 SOO (CANADA)  
KANJ 182013Z 150 9 SAULT STE MARIE  
SWPM4 182000Z 160 5 14 S.W. PIER  
LTRM4 182000Z 160 11 16 LITTLE RAPIDS  
RCKM4 182000Z 150 11 15 ROCK CUT  
WNEM4 182000Z 160 9 11 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 182000Z 190 23 26 34.16 DETOUR VILLAGE  
KDRM 182015Z 170 7 15 DRUMMOND ISLAND  
KMCD 182015Z 180 10 17 MACKINAC ISLAND  
MACM4 182000Z 180 9 16 32.18 MACKINAC CITY  
KSLH 182015Z 180 10 15 CHEBOYGAN AIRPORT  
CYGM4 182030Z 170 14 24 CHEBOYGAN MARINA  
KPZQ 182015Z 190 15 19 ROGERS CITY  
PRIM4 181950Z 180 3 10 PRESQUE ISLE LIGHT  
KAPN 182003Z 180 13 ALPENA GUARD BASE  
APNM4 182020Z 200 1 ALPENA HARBOR LIGHT  
TBIM4 182000Z 180 1 THUNDER BAY ISLAND  
KOSC 182015Z 210 13 OSCODA  
TAWM4 181940Z 190 9 17 TAWAS POINT  
 
LAKE MICHIGAN  
 
KISQ 182015Z 220 6 MANISTIQUE  
PNLM4 182000Z 240 10 13 PORT INLAND  
NABM4 181940Z 190 20 23 NAUBINWAY  
KSJX 182015Z 200 9 19 ST JAMES  
KPLN 181954Z 180 13 20 PELLSTON  
KMGN 182015Z 210 8 HARBOR SPRINGS  
KCVX 182015Z 180 12 17 CHARLEVOIX  
GTLM4 181940Z 180 8 19 GRAND TRAVERSE LIGHT  
KTVC 181953Z 180 12 18 TRAVERSE CITY  
BSBM4 181940Z 230 12 13 BIG SABLE POINT  
LDTM4 182000Z 160 6 10 LUDINGTON  
KLDM 182015Z 150 9 LUDINGTON AIRPORT  
 
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