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Pregled bibliografske jedinice broj: 689209

Wind patterns associated with the development of daytime thunderstorms over Istria


Poljak, Gabrijela; Telišman Prtenjak, Maja; Kvakić, Marko; Strelec Mahović, Nataša; Babić, Karmen
Wind patterns associated with the development of daytime thunderstorms over Istria // Annales Geophysicae, 32 (2014), 401-420 doi:10.5194/angeo-32-401-2014 (međunarodna recenzija, članak, znanstveni)


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Naslov
Wind patterns associated with the development of daytime thunderstorms over Istria

Autori
Poljak, Gabrijela ; Telišman Prtenjak, Maja ; Kvakić, Marko ; Strelec Mahović, Nataša ; Babić, Karmen

Izvornik
Annales Geophysicae (0992-7689) 32 (2014); 401-420

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
sea/land breeze; sea breeze front; deep convection; gust front; northeastern Adriatic

Sažetak
The northeastern (NE) Adriatic in the northern Mediterranean is the area with (i) the highest frequency of thunderstorms in Croatia, and (ii) frequent appearances of sea breeze (SB) along the coast. This study investigates the impact of the combined large-scale wind (associated with particular synoptic conditions) and the SB on the moist convection development over the NE Adriatic. The four selected cases were: (i) chosen on the basis of a daytime moist convection ; (ii) supplemented by one of the dominant large-scale winds with seaward (NE, NW) and landward (SW, SE) directions and (iii) simulated by WRF numerical model. The near-surface wind patterns consisted of SBs along the coastline, generated a narrow eastward-moving convergence zone (CZ) along the area if the large-scale wind was less than 9 m s-1 (below 500 hPa). Apart from the low-level CZ, the advection of large-scale wind influenced the lifetime and movement of the initial Cb cells. While the local front collision with the NE wind advection caused the thunderstorm to propagate southward, the CZ and fronts interaction determined the afternoon northwestward storm movement against the NW large-scale wind. Due to particular synoptic background, the thunderstorm event in SE case was the shortest with only a minor impact on the SB. While the origins and locations of storm cells were completely controlled by the low-level CZ and the upward advection of low-level moisture at the SB front, the most typical convective case with SW warm-wet wind only partially supported the SB-Cb interaction.

Izvorni jezik
Engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekt / tema
004-1193086-3036 - Oluje i prirodne katastrofe u Hrvatskoj (Ivančan-Picek, Branka, MZOS - )
119-1193086-1311 - Bazične ORografske Atmosferske cirkulacije u Hrvatskoj (BORA) (Grisogono, Branko, MZOS - )
119-1193086-1323 - Kakvoća zraka nad kompleksnom topografijom (Bencetić-Klaić, Zvjezdana, MZOS - )

Ustanove
Državni hidrometeorološki zavod,
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Poljak, Gabrijela; Telišman Prtenjak, Maja; Kvakić, Marko; Strelec Mahović, Nataša; Babić, Karmen
Wind patterns associated with the development of daytime thunderstorms over Istria // Annales Geophysicae, 32 (2014), 401-420 doi:10.5194/angeo-32-401-2014 (međunarodna recenzija, članak, znanstveni)
Poljak, G., Telišman Prtenjak, M., Kvakić, M., Strelec Mahović, N. & Babić, K. (2014) Wind patterns associated with the development of daytime thunderstorms over Istria. Annales Geophysicae, 32, 401-420 doi:10.5194/angeo-32-401-2014.
@article{article, year = {2014}, pages = {401-420}, DOI = {10.5194/angeo-32-401-2014}, keywords = {sea/land breeze, sea breeze front, deep convection, gust front, northeastern Adriatic}, journal = {Annales Geophysicae}, doi = {10.5194/angeo-32-401-2014}, volume = {32}, issn = {0992-7689}, title = {Wind patterns associated with the development of daytime thunderstorms over Istria}, keyword = {sea/land breeze, sea breeze front, deep convection, gust front, northeastern Adriatic} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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