Andrej Flis

Andrej Flis is a senior meteorologist and long-range forecaster with 20 years of learning and experience, specializing in global weather dynamics and climate trends. He is a recognized figure in the study of Stratospheric Polar Vortex behavior and its impact on Northern Hemisphere weather patterns. Andrej’s work focuses on the complex interactions between the oceans and the atmosphere, including ENSO cycles and seasonal anomalies.

His technical analyses have been cited in scientific studies, and he is present on Academia.edu. Andrej is dedicated to bridging the gap between high-level atmospheric science and public understanding of large-scale weather events, making complex global weather events understandable to a worldwide community.

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Stratosphere Watch Polar Vortex running strong, but first signs of trouble now arise, as the winter season is just around the corner

The Polar Vortex is getting stronger before the Winter Season 2021/2022, yet it is already facing its first stratospheric warming event. An unusually early warming …

winter-season-weather-forecast-temperature-snowfall-cold-pressure-united-states-canada-europe-2021-2022

Winter 2021/2022 Final seasonal forecast shows the colder than expected La Nina having a strong influence as we head into the winter season

The latest Winter season 2021/2022 forecast update shows a stronger influence of the now mature La Nina phase. It will modify the jet stream pattern …

november weather forecast winter season cold pattern start united states europe

November Forecast: Second half of the month brings a cooldown pattern to the eastern United States and Europe, as we head closer to the Winter Season

Second half of November is shaping up to be quite a dynamic one. Later stages of the month will be marked by a high-pressure system …

la nina update winter season 2021 2022 el nino forecast

ENSO Update: La Nina is cooling strong for the Winter Season, with now an increased chance for an El Nino event emerging in 2022

The La Nina is getting colder than expected in the equatorial Pacific, making its influence on the Winter season more certain. The latest forecast calls …

winter-season-weather-forecast-temperature-snowfall-pressure-united-states-europe-canada-2021-2022

Winter Forecast 2021/2022 October Update – Stronger cooling than expected of the La Nina as we head closer to the new Winter season

The Winter season 2021/2022 forecast update shows the stronger influence of a new La Nina phase developing. It will modify the jet stream pattern over …

stratospheric warming polar vortex cold season forecast united states europe

Unusually early Stratospheric Warming event is starting, with more to follow, having a yet unknown effect on the Polar Vortex this upcoming cold season

The Polar Vortex has just returned for the cold season 2021/2022, yet it is already facing its first stratospheric warming event. An unusually early warming …

october weather forecast north america usa high pressure cold

October 2021 forecast for North America shows an unusually strong and persistent ridge, powering warm, cold, and severe weather into the Fall Season

Weather forecast for October 2021 is an interesting one for North America. The month will be marked by a strong high-pressure system and warmer than …

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Arctic Sea Ice reaches the 2021 minimum, with more ice left than in the past seven years, due to cooler weather conditions in the western Arctic

Arctic sea ice has reached its minimum extent on September 16th. But it was far from lowest on record and was actually just 12th lowest …

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