2021年12月9日 · La Niña’s hallmark cooler-than-average ocean surface is readily apparent across much of the tropical Pacific. Over the past few weeks, cool anomalies have increased …

There was record-setting tropical cyclone activity in the North Atlantic Ocean during the 2020 and 2021 hurricane seasons, with the 2020 season being the most active on record, and the 2021 …

2021年10月14日 · Our second-year La Niña has materialized, as indicated by the ocean and atmosphere in the tropical Pacific. There’s an 87% chance of La Niña this winter, the season …

2021年10月15日 · During La Niña winters, the jet stream and severe weather are likely to be farther north. La Niña could also worsen California's ongoing drought and make its wildfire …

2021年12月16日 · The 2021-2022 La Niña will be “weak to moderate” and “slightly weaker” than last year, according to WMO. However, it highlighted that “climate-sensitive sectors” such as …

2021年10月15日 · For the second straight year, the world is heading into a new La Niña weather event. Here's more on what to expect and what that means for the weather and the hurricane …

2021年6月30日 · La Niña’s influence is linked to a higher frequency of tornadoes in the spring. However, although La Niña conditions were present through April, 2021, the year so far has …

La Niña is likely (>80% chance) from September-November 2021 to December-February 2021-22, with a >60% chance of continuing through February-April 2022. The graph shows the …

The 2020-2021 La Niña event has ended and neutral conditions (neither El Niño or La Niña) are likely to dominate the tropical Pacific in the next few months, according to the World …

These plots show the 2021-22 values compared to various indices for seven La Niña events since 1948. A multi-variate index of ENSO which uses SST, winds, SLP, and OLR. It is calculated …