Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Kristen Guirguis"'
Autor:
Jiabao Wang, Michael J. DeFlorio, Alexander Gershunov, Kristen Guirguis, Luca Delle Monache, F. Martin Ralph
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-12 (2024)
Abstract Extreme weather and climate events can have substantial impacts on society and the environment. Compound extremes (two or more extreme events occurring simultaneously or successively) may exert even larger impacts than individual events. Her
Externí odkaz:
https://doaj.org/article/369f5533d2754da5bb231ab33c13616b
Autor:
Kristen Guirguis, Benjamin Hatchett, Alexander Gershunov, Michael DeFlorio, Rachel Clemesha, W. Tyler Brandt, Kayden Haleakala, Christopher Castellano, Rosa Luna Niño, Alexander Tardy, Michael Anderson, F. Martin Ralph
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract Water years (WY) 2017 and 2023 were anomalously wet for California, each alleviating multiyear drought. In both cases, this was unexpected given La Niña conditions, with most seasonal forecasts favoring drier‐than‐normal winters. We ana
Externí odkaz:
https://doaj.org/article/290074942bcf4fdc82018f490708a979
Autor:
Kristen Guirguis, Alexander Gershunov, Benjamin J. Hatchett, Michael J. DeFlorio, Aneesh C. Subramanian, Rachel Clemesha, Luca Delle Monache, F. Martin Ralph
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 23, Pp n/a-n/a (2023)
Abstract Atmospheric rivers (ARs) and Santa Ana winds (SAWs) are impactful weather events for California communities. Emergency planning efforts and resource management would benefit from extending lead times of skillful prediction for these and othe
Externí odkaz:
https://doaj.org/article/d03fb8248fa84820a460b28f1c95a48e
Autor:
Benjamin J. Hatchett, Arielle L. Koshkin, Kristen Guirguis, Karl Rittger, Anne W. Nolin, Anne Heggli, Alan M. Rhoades, Amy E. East, Erica R. Siirila‐Woodburn, W. Tyler Brandt, Alexander Gershunov, Kayden Haleakala
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 3, Pp n/a-n/a (2023)
Abstract Increasing wildfire and declining snowpacks in mountain regions threaten water availability. We combine satellite‐based fire detections with snow seasonality classifications to examine fire activity in California's seasonal and ephemeral s
Externí odkaz:
https://doaj.org/article/91c3c00efefa4c9eb46d6dfce86f34a2
Autor:
Benjamin J Hatchett, Tarik Benmarhnia, Kristen Guirguis, Kristin VanderMolen, Alexander Gershunov, Heather Kerwin, Andrey Khlystov, Kathryn M Lambrecht, Vera Samburova
Publikováno v:
The Lancet Planetary Health, Vol 5, Iss 10, Pp e665-e667 (2021)
Externí odkaz:
https://doaj.org/article/37eb5be5b91e4888bf2728c0776f7fd9
Autor:
Alexander Gershunov, Tamara Shulgina, Rachel E. S. Clemesha, Kristen Guirguis, David W. Pierce, Michael D. Dettinger, David A. Lavers, Daniel R. Cayan, Suraj D. Polade, Julie Kalansky, F. Martin Ralph
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Abstract Daily precipitation in California has been projected to become less frequent even as precipitation extremes intensify, leading to uncertainty in the overall response to climate warming. Precipitation extremes are historically associated with
Externí odkaz:
https://doaj.org/article/3571e88f4ef54062915df33a5d8ca555
Autor:
Kristen Guirguis, Rupa Basu, Wael K. Al‐Delaimy, Tarik Benmarhnia, Rachel E. S. Clemesha, Isabel Corcos, Janin Guzman‐Morales, Brittany Hailey, Ivory Small, Alexander Tardy, Devesh Vashishtha, Joshua G. Zivin, Alexander Gershunov
Publikováno v:
GeoHealth, Vol 2, Iss 7, Pp 212-223 (2018)
Abstract Climate variability and change are issues of growing public health importance. Numerous studies have documented risks of extreme heat on human health in different locations around the world. Strategies to prevent heat‐related morbidity and
Externí odkaz:
https://doaj.org/article/7146624157e34c33bcd5eb53a351c816
Autor:
Lara Schwarz, Brian Malig, Janin Guzman-Morales, Kristen Guirguis, Sindana D Ilango, Paige Sheridan, Alexander Gershunov, Rupa Basu, Tarik Benmarhnia
Publikováno v:
Environmental Research Letters, Vol 15, Iss 5, p 054017 (2020)
Background : Extreme heat is associated with increased morbidity but most studies examine this relationship in warm seasons. In Southern California, Santa Ana winds (SAWs) are associated with high temperatures during the fall, winter and spring, espe
Externí odkaz:
https://doaj.org/article/92218af6e6094596af8dab95cf503f98
Publikováno v:
Environmental Research Letters, Vol 10, Iss 12, p 124023 (2015)
Temperature variability in the Southwest US is investigated using skew-normal probability distribution functions (SN PDFs) fitted to observed wintertime daily maximum temperature records. These PDFs vary significantly between years, with important ge
Externí odkaz:
https://doaj.org/article/e50fbd6ee7d9470a806ce9be95cc03cb
Autor:
Kristen Guirguis, Alexander Gershunov, Benjamin Hatchett, Tamara Shulgina, Michael J. DeFlorio, Aneesh C. Subramanian, Janin Guzman-Morales, Rosana Aguilera, Rachel Clemesha, Thomas W. Corringham, Luca Delle Monache, David Reynolds, Alex Tardy, Ivory Small, F. Martin Ralph
Publikováno v:
Climate Dynamics. 60:1729-1749
Floods caused by atmospheric rivers and wildfires fanned by Santa Ana winds are common occurrences in California with devastating societal impacts. In this work, we show that winter weather variability in California, including the occurrence of extre