The term "NEW" may be used in lieu of a forecast track position of a high or low pressure center when the center is expected to form by a specific time. For example, a surface analysis may depict a 24-hour position of a new low pressure center with an "X" at the 24-hour position followed by the term"NEW", the date and time in UTC which indicates the low is expected to form by 24 hours.
NEW
Meaning of NEW in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012