Goutte froide - Wikiwand
Une goutte froide ou goutte d’air froid désigne en météorologie un volume limité d’air froid qui est représenté, sur une carte météorologique, entouré d'isother...
www.wikiwand.comHere’s the latest on “goutte froide” (cold drop) in meteorology.
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What it is: A goutte froide is a small, capped pocket of very cold air aloft that becomes nearly stationary or malleable under surrounding warm air, effectively trapping itself and triggering prolonged and extreme precipitation as moisture rises and condenses. This phenomenon is frequently discussed in the context of heavy rainfall and flooding events in Europe, including notable episodes in 2021 and 2024.[2][6]
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Recent coverage and context: Several outlets describe how blocking patterns and interactions with mid-level temp differences can sustain a goutte froide over Western Europe, leading to multi-day rain events. This has been linked (by some authorities) to climate-change-related shifts in the intensity and frequency of extreme rainfall, though attribution is often nuanced and varies by event.[1][3][4]
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Notable examples and sources: France and its neighbors have experienced serious flooding associated with persistent cold-air aloft episodes described as goutte froide, including discussions around the 2021 and 2024 events and related analyses by meteorologists. Public-facing summaries and definitions are available on Wikipedia/ Wikiwand entries and media explainers, which describe the mechanism and its impact in concrete terms.[3][6][2]
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How scientists view attribution: There is ongoing discussion in scientific and media outlets about how much recent events are influenced by a warming climate, with some noting the difficulty of long-range attribution for a single goutte froide event, while broader trends indicate more frequent extremes in precipitation in parts of Europe.[4][1]
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Where to learn more: For definitions and historical context, you can consult meteorology-focused explanations (e.g., general references and glossaries) and regional news pieces that explain how a goutte froide forms and why it causes heavy rainfall.[7][9]
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