Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Matthew A. Janiga"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 5, Pp n/a-n/a (2024)
Abstract The Madden‐Julian Oscillation (MJO) is often used for subseasonal forecasting of tropical cyclone (TC) activity. However, TC activity still has considerable variability even given the state of the MJO. This study evaluates the connection b
Externí odkaz:
https://doaj.org/article/b53bcccdd4af473b9373b71d30ff955d
Autor:
Carl J. Schreck, III, Frédéric Vitart, Suzana J. Camargo, Joanne Camp, James Darlow, Russell Elsberry, Jon Gottschalck, Paul Gregory, Kurt Hansen, Justyn Jackson, Matthew A. Janiga, Philip J. Klotzbach, Chia-Ying Lee, Lindsey Long, Masuo Nakano, Kazuto Takemura, Yuhei Takaya, Michael J. Ventrice, Zhuo Wang
Publikováno v:
Tropical Cyclone Research and Review, Vol 12, Iss 2, Pp 136-150 (2023)
This review describes advances in understanding and forecasting tropical cyclone (TC) subseasonal variability during the past four years. A large effort by the scientific community has been in understanding the sources of predictability at subseasona
Externí odkaz:
https://doaj.org/article/fe3c1401a6ee43b09a64a79c1ca34604
Autor:
James A. Ridout, Neil P. Barton, Matthew A. Janiga, Carolyn A. Reynolds, Jackie C. May, Clark Rowley, Craig H. Bishop
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 13, Iss 4, Pp n/a-n/a (2021)
Abstract A simple parameter nudging procedure is described that systematically reduces near‐analysis time errors in the surface net shortwave flux in the Navy ESPC (Earth System Prediction Capability) system, a global coupled forecast system that i
Externí odkaz:
https://doaj.org/article/a9a9c153f7574a1e959f5d34e8bcc36e
Autor:
Neil Barton, E. Joseph Metzger, Carolyn A. Reynolds, Benjamin Ruston, Clark Rowley, Ole Martin Smedstad, James A. Ridout, Alan Wallcraft, Sergey Frolov, Patrick Hogan, Matthew A. Janiga, Jay F. Shriver, Justin McLay, Prasad Thoppil, Andrew Huang, William Crawford, Timothy Whitcomb, Craig H. Bishop, Luis Zamudio, Michael Phelps
Publikováno v:
Earth and Space Science, Vol 8, Iss 4, Pp n/a-n/a (2021)
Abstract This paper describes the new global Navy Earth System Prediction Capability (Navy‐ESPC) coupled atmosphere‐ocean‐sea ice prediction system developed at the Naval Research Laboratory (NRL) for operational forecasting for timescales of d
Externí odkaz:
https://doaj.org/article/4e70c63f8aeb4b958ec5a10fb0e13497
Publikováno v:
Monthly Weather Review. 151:1005-1017
Potential vorticity streamers (PVSs) are elongated filaments of high-PV air near the tropopause. In the warm season, anticyclonic Rossby wave breaking (AWB) produces enhanced PVS activity, which in turn modifies the equatorward tropical environment b
Autor:
Adam V. Rydbeck, Jonathan A. Christophersen, Maria K. Flatau, Matthew A. Janiga, Tommy G. Jensen, Carolyn A. Reynolds, James A. Ridout, Travis A. Smith, Hemantha Wijesekera
Publikováno v:
Journal of Climate. 36:959-981
Moist static energy (MSE) and ocean heat content (OHC) in the tropics are inextricably linked. The processes by which sources and sinks of OHC modulate column integrated MSE in the Indian Ocean (IO) are explored through a reformulation of the MSE bud
Autor:
Ariane Frassoni, Carolyn Reynolds, Nils Wedi, Zied Ben Bouallègue, Antonio Caetano Vaz Caltabiano, Barbara Casati, Jonathan A. Christophersen, Caio A. S. Coelho, Chiara De Falco, James D. Doyle, Laís G. Fernandes, Richard Forbes, Matthew A. Janiga, Daniel Klocke, Linus Magnusson, Ron McTaggart-Cowan, Morteza Pakdaman, Stephanie S. Rushley, Anne Verhoef, Fanglin Yang, Günther Zängl
Publikováno v:
Bulletin of the American Meteorological Society.
6th WGNE workshop on systematic errors in weather and climate models What: Scientists, ranging from early career to highly experienced, involved in the development of weather and climate models and in the diagnosis of model errors, held an internatio
Publikováno v:
Monthly Weather Review. 150:1725-1745
The Madden–Julian oscillation (MJO) is a key source of predictability in the subseasonal time scale (weeks to months) and influences a wide range of weather and climate phenomena. Although there have been enormous gains in simulating the MJO, many
Autor:
Carolyn A. Reynolds, William Crawford, Andrew Huang, Neil Barton, Matthew A. Janiga, Justin McLay, Maria Flatau, Sergey Frolov, Clark Rowley
Publikováno v:
Monthly Weather Review. 150:1097-1113
High-fidelity analyses and forecasts of integrated vapor transport (VT) are central to the study of Earth’s hydrological cycle as well as high-impact phenomena such as monsoons and atmospheric rivers. The impact of the in-line analysis correction-b
Autor:
Sue Chen, Carolyn A. Reynolds, Jerome M. Schmidt, Philippe P. Papin, Matthew A. Janiga, Richard Bankert, Andrew Huang
Publikováno v:
Monthly Weather Review. 150:863-882
A high-impact atmospheric river (AR) event that made landfall on the U.S. West Coast on Valentine’s Day of 2019 and produced widespread flooding in California is examined. The U.S. Naval Research Laboratory cloud resolving and high-resolution Coupl