This should be an active season. The NOAA has issued a La Nina watch. https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.shtml That gives 55% of La Nina conditions developing by the Summer.  ENSO subsurface often precedes surface conditions, and can indicate developing ENSO events. Latest TAO/Triton maps have an ENSO subsurface cold anomalies that are -3c in the central-region, which supports La Nina development. Here is a time sensitive map:    Janu