File name: LosNinoshighpressureHR_1.jpg Original Resolution: 2934 × 1406 File Size: 984 KB (MIME Type: image/jpeg) Date Published: February 15, 2022 Download file View image caption Maps of typical jet stream locations and patterns during La Niña (left) and El Niño (right) winters. Patterns are similar in spring, but are often weaker. Based on original graphics from NOAA’s Climate Prediction Center.