Winter ``weekend effect'' in southern Europe and its connections with periodicities in atmospheric dynamics

Bibcode
2008GeoRL..3515711S
DOI
10.1029/2008GL034160
Sanchez-Lorenzo, A.; Calbó, J.; Martin-Vide, J.; Garcia-Manuel, A.; García-Soriano, G.; Beck, C.
Bibliographical reference

Geophysical Research Letters, Volume 35, Issue 15, CiteID L15711

Advertised on:
8
2008
Journal
Geophysical Research Letters
Number of authors
6
IAC number of authors
0
Citations
33
Refereed citations
32
Description
Winter weekly cycles of different climatic variables have been detected over Spain during the 1961-2004 period. The 13 analyzed series come from stations placed on different climatological and geographical areas with different level of urban influence. Therefore, the weekly cycles can hardly be related with local effects. Contrarily, we suggest that the weekly cycles may be related with changes in the atmospheric circulation over Western Europe, which may be due to some indirect effect of anthropogenic aerosols. Particularly interesting is the observed increase in Sea Level Pressure over Southern Europe during the weekends and consequently a decrease of anticyclonic conditions during the central weekdays.
Type
Refereed

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