Mesoscale Convective Systems and Their Synoptic-Scale Environment in Finland
作者： Ari-Juhani Punkka , Marja Bister
关键词: Climatology 、 Lapse rate 、 Lifted condensation level 、 Environmental science 、 Synoptic scale meteorology 、 Squall line 、 Thunderstorm 、 Meteorology 、 Rapid update cycle 、 Mixing ratio 、 Mesoscale meteorology
摘要: AbstractThe environments within which high-latitude intense and nonintense mesoscale convective systems (iMCSs niMCSs) smaller thunderstorm clusters (sub-MCSs) develop were studied using proximity soundings. MCS statistics covering 8 years created by analyzing composite radar imagery. One-third of all in Finland the frequency MCSs was highest July. On average, had a duration 10.8 h traveled toward northeast. Many linear southwest–northeast line orientation. Interestingly, few observed to travel west, is geographically specific feature characteristics. The midlevel lapse rate failed distinguish different event types from each other. However, MCSs, CAPE low-level mixing ratio higher, deep-layer-mean wind stronger, lifting condensation level (LCL) lower than sub-MCSs. CAPE, ratio, LCL height best...
harvard.edu
sci-hub.se 参考文章(54)
Antti Mäkelä, Thunderstorm climatology and lightning location applications in northern Europe Helsingin yliopisto. ,(2011)
Jeffry S. Evans, Charles A. Doswell, Examination of Derecho Environments Using Proximity Soundings Weather and Forecasting. ,vol. 16, pp. 329- 342 ,(2001) , 10.1175/1520-0434(2001)016<0329:EODEUP>2.0.CO;2
Robert A. Maddox, Meoscale Convective Complexes Bulletin of the American Meteorological Society. ,vol. 61, pp. 1374- 1387 ,(1980) , 10.1175/1520-0477(1980)061<1374:MCC>2.0.CO;2
Paolo Davini, Renzo Bechini, Roberto Cremonini, Claudio Cassardo, Radar-Based Analysis of Convective Storms over Northwestern Italy Atmosphere. ,vol. 3, pp. 33- 58 ,(2011) , 10.3390/ATMOS3010033
Ariel E. Cohen, Michael C. Coniglio, Stephen F. Corfidi, Sarah J. Corfidi, Discrimination of Mesoscale Convective System Environments Using Sounding Observations Weather and Forecasting. ,vol. 22, pp. 1045- 1062 ,(2007) , 10.1175/WAF1040.1
C. Morel, S. Senesi, A climatology of mesoscale convective systems over Europe using satellite infrared imagery. II: Characteristics of European mesoscale convective systems Quarterly Journal of the Royal Meteorological Society. ,vol. 128, pp. 1973- 1995 ,(2002) , 10.1256/003590002320603494
Andi Walther, Ralf Bennartz, Radar‐based precipitation type analysis in the Baltic area Tellus A. ,vol. 58, pp. 331- 343 ,(2006) , 10.1111/J.1600-0870.2006.00183.X
Harold E. Brooks, Charles A. Doswell, Jeremy Cooper, On the Environments of Tornadic and Nontornadic Mesocyclones Weather and Forecasting. ,vol. 9, pp. 606- 618 ,(1994) , 10.1175/1520-0434(1994)009<0606:OTEOTA>2.0.CO;2
Israel L. Jirak, William R. Cotton, Observational Analysis of the Predictability of Mesoscale Convective Systems Weather and Forecasting. ,vol. 22, pp. 813- 838 ,(2007) , 10.1175/WAF1012.1
Michael C. Coniglio, Jason Y. Hwang, David J. Stensrud, Environmental Factors in the Upscale Growth and Longevity of MCSs Derived from Rapid Update Cycle Analyses Monthly Weather Review. ,vol. 138, pp. 3514- 3539 ,(2010) , 10.1175/2010MWR3233.1