Naslov
Relationship between atmospheric rivers and extreme precipitation events

Autori
Matea Martinković, Nataša Strelec Mahović, Petra Mikuš Jurković, Tanja Renko, Izidor Pelajić, Ivan Smiljanić

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Perspectives on Atmospheric Sciences / Theodore Karacostas, Alkiviadis Bais, Panagiotis Nasto - : Springer, 2016, 385-390

ISBN
978-3-319-35095-0

Skup
13th International Conference on Meteorology, Climatology and Atmospheric Physics COMECAP 2016

Mjesto i datum
Solun, Grčka, 19.09.2016. - 21.09.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
atmospheric rivers; satellite data; extreme precipitation

Sažetak
Extreme precipitation events cause notable socioeconomic impacts all over Europe. In the extreme cases 24- hour precipitation amounts can exceed even average monthly amounts of precipitation, consequently causing large floods in certain areas. In this study the relationship between the extreme precipitation events and “Atmospheric rivers” will be investigated. Atmospheric rivers are nar-row bands of high water vapor content and strong low level winds forming ahead of the cold front. Overlap of the atmospheric rivers with the favorable synoptic patterns usually leads to extreme amounts of precipitation, especially along the western European coastal regions. In the extreme precipitation events the large-scale atmospheric patterns are analyzed using mean sea level pressure (MSLP) and geopotential height of the pressure level 500 hPa from the European Centre for Medium-Range Weather Forecast (ECMWF) analyses. For identifying the at-mospheric rivers, ECMWF total column water vapor fields were used together with blended Total Precipitable Water product derived from the satellite meas-urements. The main goal of this study is to relate atmospheric rivers to local pre-cipitation extremes, examine their potential as feeders for heavy precipitation, and to provide additional information for forecasting by summarizing conditions lead-ing to extreme precipitation events.

Izvorni jezik
Engleski

Znanstvena područja
Geologija

POVEZANOST RADA