Following the rapid dissipation of the 2009/10 El Niño in early May 2010, a brief
period of neutral conditions prevailed, leading to the current state of borderline
La Niña conditions. These borderline conditions are more likely than not to
strengthen to become a basin-wide La Niña episode during the second half of
2010. It is also possible, but less likely, for neutral conditions to prevail during
the remainder of 2010. Re-development of El Niño during the period is
considered very unlikely.