{{dablink|"Xinthia" dan "Xynthia" beralih ke artikel ini, untuk kegunaan lain, lihat [[Cynthia]]}}
{{Infobox storm
|name = Cynthia
|image = [[Berkas:Xynthia animated small.gif]]
|caption = Animasi 24 jam mulai pukul 17.00, 27 Februari
|formed = 26 Februari 2010
|dissipated = Masih aktif
|Lowest Pressure = 966 mb 18 GMT 27 Feb 2010
|Highest Winds = [[Orduña]], [[Negara Basque]], [[Spanyol]]: 228km/h(142mph)<ref name="euskalmet.euskadi.net">{{cite news|url=http://www.euskalmet.euskadi.net/s07-5853x/es/meteorologia/lecdet.apl?e=5&CODIGO_METEORO=14&CODIGO_ALTURA=2500&FECHA_HORA=27/02/2010%2020:00:00&CODIGO_ESTACION=C072&R01HNoPortal=true|title=Estación C072-Orduña Información del dato validado:|date=28 February 2010|publisher=euskalmet.euskadi.net|language=Spanish|accessdate=28 February 2010}}</ref>
|countries affected = Sebagian besar Eropa, tak termasuk Islandia dan wilayah tenggara.
|damages = Tak diketahui
|fatalities = 55;<ref name="cnn">{{cite news|url=http://edition.cnn.com/2010/WORLD/europe/02/28/europe.storms/|title=Storm batters Europe, at least 55 dead|last=Europe|first=CNN|date=February 28, 2010|publisher=Cable News Network|accessdate=28 February 2010|location=Paris, France}}</ref><ref name="bbc">{{cite news|url=http://news.bbc.co.uk/1/hi/world/europe/8540762.stm|title=At least 50 dead in western Europe storms|date=28 February 2010|publisher=[[BBC News]]|accessdate=28 February 2010}}</ref> 12 hilang<ref name="bbc"/>
