Mesoscale Analysis of Urban-Related Intense Storms

Author(s):  
John L. Vogel ◽  
Floyd A. Huff
Keyword(s):  
2012 ◽  
Vol 69 (2) ◽  
pp. 521-537 ◽  
Author(s):  
Christopher A. Davis ◽  
Wen-Chau Lee

Abstract The authors analyze the mesoscale structure accompanying two multiday periods of heavy rainfall during the Southwest Monsoon Experiment and the Terrain-Induced Mesoscale Rainfall Experiment conducted over and near Taiwan during May and June 2008. Each period is about 5–6 days long with episodic heavy rainfall events within. These events are shown to correspond primarily to periods when well-defined frontal boundaries are established near the coast. The boundaries are typically 1 km deep or less and feature contrasts of virtual temperature of only 2°–3°C. Yet, owing to the extremely moist condition of the upstream conditionally unstable air, these boundaries appear to exert a profound influence on convection initiation or intensification near the coast. Furthermore, the boundaries, once established, are long lived, possibly reinforced through cool downdrafts and prolonged by the absence of diurnal heating over land in generally cloudy conditions. These boundaries are linked phenomenologically with coastal fronts that occur at higher latitudes.


2002 ◽  
Vol 17 (5) ◽  
pp. 971-1000 ◽  
Author(s):  
Steven M. Lazarus ◽  
Carol M. Ciliberti ◽  
John D. Horel ◽  
Keith A. Brewster

2000 ◽  
Vol 52 (1) ◽  
pp. 2-20 ◽  
Author(s):  
Lars Haggmark ◽  
Karl-Ivar Ivarsson ◽  
Stefan Gollvik ◽  
Per-Olof Olofsson

2006 ◽  
Vol 234 (1-4) ◽  
pp. 3-20 ◽  
Author(s):  
David Amblas ◽  
Miquel Canals ◽  
Roger Urgeles ◽  
Galderic Lastras ◽  
Camino Liquete ◽  
...  

2013 ◽  
Vol 58 ◽  
pp. 653-662 ◽  
Author(s):  
Georg Heilig ◽  
Nathanaël Durr ◽  
Martin Sauer ◽  
Arno Klomfass

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