Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Lance F. Bosart"'
Publikováno v:
Journal of Climate. 36:1017-1042
This study uses Global Historical Climate Network (GHCN) data in each season to identify the days with the most extreme precipitation (“EP days”) in the mid-Atlantic and northeast United States between 1979 and 2019. These days are sorted accordi
Publikováno v:
Journal of Climate. 35:3047-3070
Global Historical Climate Network (GHCN) data are used to characterize changes in large-scale fall extreme precipitation in the mid-Atlantic and the northeast United States. Days with the highest regional extreme precipitation total [extreme precipit
Publikováno v:
Quarterly Journal of the Royal Meteorological Society.
Publikováno v:
Journal of Hydrometeorology.
We present a comparative analysis of atmospheric rivers (ARs) and Great Plains low-level jets (GPLLJs) in the central U.S. during April–September 1901–2010 using ECMWF’s CERA-20C. The analysis is motivated by a perceived need to highlight overl
Publikováno v:
Weather and Forecasting. 37:219-239
This study analyzes the low short-range predictability of the 3 May 2020 derecho using a 40-member convection-allowing Model for Prediction Across Scales (MPAS) ensemble. Elevated storms formed in south-central Kansas late at night and evolved into a
Autor:
Lance F. Bosart, James H. Ruppert, Anton Seimon, Steven E. Koch, Yu Du, Y. Qiang Sun, Xingchao Chen, Junhong Wei
Publikováno v:
Bulletin of the American Meteorological Society. 103:E129-E156
Over the course of his career, Fuqing Zhang drew vital new insights into the dynamics of meteorologically significant mesoscale gravity waves (MGWs), including their generation by unbalanced jet streaks, their interaction with fronts and organized pr
Autor:
Lance F. Bosart, Charles N. Helms
Publikováno v:
Monthly Weather Review. 149:2695-2711
On 4–5 September 2013, a relatively shallow layer of northerly dry airflow was observed just west of the core deep convection associated with the low-level center of the pre-Gabrielle (2013) tropical disturbance. Shortly thereafter, the core deep c
Publikováno v:
Journal of Climate. 34:4711-4731
Taiwan regularly experiences precipitation extremes of hundreds of millimeters per day, especially between May and September. In this study, Taiwan’s extreme rainfall (ER) is analyzed over a 56-yr time period in different seasons and geographic reg
Publikováno v:
Journal of Climate. 34:4785-4802
A spectral analysis of Great Plains 850-hPa meridional winds (V850) from ECMWF’s coupled climate reanalysis of 1901–2010 (CERA-20C) reveals that their warm season (April–September) interannual variability peaks in May with 2–6-yr periodicity,
Publikováno v:
Monthly Weather Review. 149:189-206
Coherent vortices in the vicinity of the tropopause, referred to as tropopause polar vortices (TPVs), may be associated with tropospheric-deep cold pools. TPVs and associated cold pools transported from high latitudes to middle latitudes may play imp