Less than a month before the official start of summer in the Southern Hemisphere, Brazilian agriculture is paying close attention. On November 13, the National Oceanic and Atmospheric Administration (NOAA) of the United States issued an official warning indicating the formation of the La Niña phenomenon in the Tropical Pacific and its impact in the coming months, expected to act weakly in the South, Southeast, and Midwest regions of Brazil, especially on the soybean and corn crops, which concentrate the main phases of the production cycle during this period.