2011/12/13 12:00
TAF OPCK 131000Z 1312/1412 05010KT 5000 FU SKC 
     FM131800 05005KT 3000 FU SKC 
      TEMPO 1401/1405 00000KT 1000 BR SKC 
      BECMG 1410/1412 31504KT 4000 FU SKC