Determine what type of ENOS event (regions where anomaly is measure) and therefore the Equatorial Pacific regions that have the greatest influence on precipitation.

The Eastern Pacific area, where El Niño3 events are measured. The position of the jet stream is in function of the mass of hot water position, if it is centered at about 150°W, this position puts the jet stream very close to the RMC, promoting the possibility of the entry of more low pressure systems to our region (which can produce rain).