Results 61 to 70 of about 731 (204)

Observing and Modeling the Response of Placentia Bay to an Extratropical Cyclone

Atmosphere, 2019
An extratropical cyclone reported to have the largest wind speed in Newfoundland in morethan a decade landed on the island of Newfoundland on 11 March 2017.
Guangjun Xu, Guoqi Han, Changming Dong, Jingsong Yang, Brad DeYoung   +4 more
doaj   +1 more source

Large‐Scale Moisture Circulation Index Related to Socioeconomic Drought and Its Subseasonal Forecast Skill in the Asian Monsoon Rainy Season

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract Socioeconomic drought, which occurs when water demand exceeds available supply and often leads to water withdrawal restrictions, affects water resource management. However, the relationship between large‐scale moisture circulation and the occurrence of socioeconomic drought has not been well understood. In this study, we focused on the Yoshino
Yuta Tamaki, Noriko N. Ishizaki
wiley   +1 more source

The extratropical transition of Hurricane Erin (2001): a potential vorticity perspective

Meteorologische Zeitschrift, 2004
The Ertel potential vorticity (PV) is a powerful tool that provides insight into the development and evolution of weather systems. In this study the extratropical transition of Hurricane Erin (2001) is investigated from a PV perspective using operational
Matthias Röbcke, Sarah C. Jones, Detlev Majewski   +2 more
doaj   +1 more source

Atmospheric Dust Transport to High‐Elevation Dronning Maud Land, Antarctica, Modulated by Cyclonic Circulation, the Pacific Decadal Oscillation, and Source Emissions

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract The dependence of aeolian dust transport on atmospheric circulation patterns allows dust preserved in Antarctic ice cores to serve as a proxy for past circulation variability. Here, we investigate dust transport to high‐elevation Dronning Maud Land (DML) in Antarctica through analysis of the 1300‐year‐old ISOL‐ICE ice core dust record together
K. C. Henson, V. H. L. Winton, K. R. Clem, R. Mulvaney, M. M. Frey   +4 more
wiley   +1 more source

Global Fair‐Weather Bias in Remotely Sensed Coastal Suspended Sediment Concentration

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Satellite estimates of suspended‐sediment concentration (SSC) are widely used to understand ecosystem functions and resilience of coastal environments. Yet, they rely largely on fair‐weather observations. Combining continuous in situ time series with multi‐decadal satellite records and reanalysis products, we quantify a systematic fair‐weather
Hangjie Lin, Cédric G. Fichot, Yunwei Wang, Qian Yu, Aijun Wang, Shu Gao   +5 more
wiley   +1 more source

Statistical Analysis of Heavy Precipitation Events Caused by Extra-tropical Cyclones of Different Occlusion Types during the Cold Season

Gaoyuan qixiang
Based on the conventional observation， the cloud top blackbody brightness temperature data of Fengyun satellite， and the European Centre for Medium-Range Weather Forecasts 0.25°×0.25° ERA5 reanalysis data from 2006 to 2021， we have conducted a ...
Xiaodan DU, Yu ZHAO
doaj   +1 more source

Contrasting Improvements in Storm‐Track Activity Over the North Atlantic and North Pacific in Global Storm‐Resolving Models: A Case Study in the Winter of 2020

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Storm‐resolving models have the potential to outperform conventional models with a horizontal resolution of 150 km in simulating global atmospheric circulation by resolving deep convection and gravity waves. Recent studies have suggested that the long‐standing “too zonal and too equatorward” storm‐track bias in climate models can be mitigated ...
R. Masunaga, C. Kodama, S. Okajima, A. Yamazaki, T. Miyakawa   +4 more
wiley   +1 more source

Historical Increase in Hourly Heavy Precipitation Across Japan and Its Attribution to Anthropogenic Climate Warming

Atmospheric Science Letters, Volume 27, Issue 6, June 2026.
Short‐duration heavy rainfall events have received less attention than daily precipitation extremes despite their growing societal impact. Using large‐ensemble climate simulations, we identify when and where historical changes in hourly precipitation can be attributed to human influence.
Tomonori Sato, Kosuke Nagahiro, Kazuya Wakao   +2 more
wiley   +1 more source

Upright Convection in Extratropical Cyclones: A Survey Using Ground‐Based Radar Data Over the United States

Geophysical Research Letters, 2020
Upright convection can impact extratropical cyclone (ETC) precipitation and dynamics differently than isentropic ascent, but how often it occurs and how much it contributes to total precipitation within an ETC have not been systematically documented in ...
Jeyavinoth Jeyaratnam, James F. Booth, Catherine M. Naud, Z. Johnny Luo, Cameron R. Homeyer   +4 more
doaj   +1 more source

Interdecadal Change in Summer Extreme Rainfall Over North China Around the Early 2000s: Drivers and Mechanisms

Atmospheric Science Letters, Volume 27, Issue 6, June 2026.
A discernible interdecadal change in extreme rainfall happened around the early 2000s, transitioning to a wetter period characterized by increased mean values and accelerated trends. The increased extremes were led by a poleward‐shifted East Asian westerly jet (lifting) and a strengthened and extended subtropical high (moisture transport), with little ...
Shiya Deng, Hongbo Liu, Xuechao Feng, Yong Wang   +3 more
wiley   +1 more source