Decadal‐scale variability in hazardous winds in northern Switzerland since end of the 19th century

Abstract The decadal‐scale variability in winter hazardous winds in northern Switzerland from 1871 to present is investigated in the Twentieth Century Reanalysis ( 20CR ). Independent wind speed measurements taken at Zurich climate station show that the interannual and decadal variability in hazardo...

Full description

Bibliographic Details
Published in:Atmospheric Science Letters
Main Authors: Welker, Christoph, Martius, Olivia
Format: Article in Journal/Newspaper
Language:English
Published: Wiley 2013
Subjects:
Online Access:http://dx.doi.org/10.1002/asl2.467
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fasl2.467
https://rmets.onlinelibrary.wiley.com/doi/pdf/10.1002/asl2.467
Description
Summary:Abstract The decadal‐scale variability in winter hazardous winds in northern Switzerland from 1871 to present is investigated in the Twentieth Century Reanalysis ( 20CR ). Independent wind speed measurements taken at Zurich climate station show that the interannual and decadal variability in hazardous winds in northern Switzerland is realistically represented in the 20CR . Both time series exhibit pronounced decadal‐scale variability with periods between approximately 36 and 47 years. At these periodicities, the hazardous wind variability in northern Switzerland is positively correlated with the variability in the North Atlantic Oscillation, however the strength and statistical significance of their co‐variability varies over time .