Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/20.500.11765/11017
Diurnal moist convection in Majorca under sea breeze conditions: idealized numerical experiments
Título : Diurnal moist convection in Majorca under sea breeze conditions: idealized numerical experiments
Autor : Martín Martín, JavierAutor AEMETRomero, Romualdo
Palabras clave : Sea breeze convergence; Convection; Orographic forcing; SAL scores
Fecha de publicación : 2019
Editor: Agencia Estatal de Meteorología
Citación : Sexto Simposio Nacional de Predicción, Memorial Antonio Mestre. Madrid: Agencia Estatal de Meteorología, 2019, p. 543-552
Versión del editor: https://dx.doi.org/10.31978/639-19-010-0.543
Resumen : Majorca has the adequate size to develop substantial sea breezes during the warm season, mainly along its long bays, that converge in the interior of the island. This low-level convergence acts as an effective triggering mechanism for thunderstorm development in situations of a convectively unstable air mass. The dependence of this triggering mechanism (intensity and location) on the large-scale flow and the possible role of the prominent orography of the island are two issues of scientific relevance and also of great practical interest for local forecasters. With the aim of analyzing how the synoptic wind interacts with the sea breeze, thirty-two different atmospheric scenarios (plus the non-orographic counterparts) were simulated with the MM5 model at 1 km grid resolution. Results confirm a great sensitivity of the early afternoon breeze convergence and associated convection on the direction of the large-scale flow. The position and extent of the convective area are also strongly conditioned by the orography. The convection is basically modulated by the sea breeze characteristics for the cases with weak synoptic wind intensity, while it is largely activated by the orographic forcing for the cases with higher wind intensity.
Descripción : Ponencia presentada en: VI Simposio Nacional de Predicción, celebrado en los servicios centrales de AEMET, en Madrid, del 17 al 19 de septiembre de 2018.
URI : http://hdl.handle.net/20.500.11765/11017
Colecciones: 6º Simposio Nacional de Predicción (2018)


Ficheros en este ítem:
  Fichero Descripción Tamaño Formato  
SNP6_SESIÓN_6_pp543_5...
383,67 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo del ítem



Los ítems de Arcimis están protegidos por una Licencia Creative Commons, salvo que se indique lo contrario.

Repositorio Arcimis
Nota Legal Contacto y sugerencias