Introduction Velocity, Base Reflectivity and Storm Total Precipitation; goes water Vapor Movement Winds; and total precipitation from an extensive collection of cooperative and National Weather Service stations 88.76 Kb. 1
Answers to La Niña Frequently Asked Questions What is La Niña? La Niña What is La Niña? La Niña is defined as cooler than normal sea-surface temperatures in the central and eastern tropical Pacific ocean that impact global weather patterns. La Niña conditions recur every few years and can persist for as long as 32.5 Kb. 1