El Nino Chances Increase

The updated CPC ENSO Discussion is now available: www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.html
and it has raised the likelihood of El Nino occurring in Fall 2014 exceeding 50%.

Of particular note is the dramatic increase in sub-surface temperatures shifting east and moving toward the surface: www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/figure4.gif

These changes are reflected in the "plume" of Nino 3.4 forecasts: www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/figure6.gif and
iri.columbia.edu/our-expertise/climate/forecasts/enso/current/?enso_tab=enso-cpc_plume

BUT keep in mind that the there are no guarantees of more rainfall in California during an El Nino event and that climatology is NOT a forecast. See: ggweather.com/enso/enso_myths.htm

For more El Nino links see: ggweather.com/enso.htm

Jan Null, CCM
Golden Gate Weather Services