2022–23 European windstorm season
season in Europe

The 2022–23 European windstorm season was the deadliest and costliest European windstorm season on record, mainly because of the impact in northern Libya of Storm Daniel, which became the deadliest and costliest medicane ever recorded as well as the deadliest tropical or subtropical system worldwide since 2013.
The 2022–23 season was the eighth instance of the European windstorm naming in Europe. It comprised a year from 1 September to 31 August, except in the Eastern Mediterranean Group which is shifted a month later and as such Storm Daniel was named on 4 September and lasted until 12 September, and Storm Elias existed two weeks later and overlapped with the first storm of the succeeding season named by Greece. This was the fourth season where the Netherlands participated, alongside the United Kingdom's Met Office and Ireland's Met Éireann in the western group. The Portuguese, Spanish, French and Belgian meteorological agencies collaborated for the sixth time, joined by Luxembourg's agency (South-western group). This is the second season where Greece, Israel and Cyprus (Eastern Mediterranean group), and Italy, Slovenia, Croatia, Montenegro, North Macedonia and Malta (Central Mediterranean group) named storms which affected their areas.
Background and naming
Definitions and naming conventions
There is no universal definition of what constitutes a windstorm in Europe, nor is there a universally accepted system of naming storms. For example, in the Western Group, consisting of the UK, Ireland, and the Netherlands, a storm is named if one of the meteorological agencies in those countries issues an orange warning (amber in the UK), which generally requires a likelihood of widespread sustained wind speeds greater than 65 km/h, or widespread wind gust speeds over 110 km/h. (Required wind speeds vary slightly by agency and by season.) Both the likelihood of impact and the potential severity of the system are considered when naming a storm. The Southwest Group of Spain, Portugal, and France share a similar storm-naming scheme, though their names differ from those used by the Western Group.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Apr 4, 2026. The linked authority identifier is Q113484929. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2022 and 2013.
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This entry incorporates text from “2022–23 European windstorm season” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.