Results 111 to 120 of about 130,083 (309)

The ENSO Impact on Predicting World Cocoa Prices [PDF]

Cocoa beans are produced in equatorial and sub-equatorial regions of West Africa, Southeast Asia and South America. These are also the regions most affected by El Nino Southern Oscillation (ENSO) -- a climatic anomaly affecting temperature and ...
Helmers, Claes Gustav, Ubilava, David
core   +1 more source

Relationship between El Nino and summer monsoon rainfall over Pakistan [PDF]

, 2006
The present paper deals with the influence of El Nino event on the summer monsoon rainfall over Pakistan. The correlation between monthly rainfall of summer monsoon season and bi-Monthly Multivariate ENSO Index (MEI) has been calculated to see the ...
Faisal, N., Khan, T.M.A., Mahmood, A.
core  

Windows of opportunity in subseasonal weather regime forecasting: A statistical–dynamical approach

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study explores how the atmospheric state at initialisation creates windows of opportunity for improving week 3 forecasts of weather regime activity. Greenland blocking activity increases following Madden–Julian Oscillation phases 7, 8, and 1 and weak stratospheric polar vortex states, revealing patterns exploitable by statistical models.
Fabian Mockert, Christian M. Grams, Sebastian Lerch, Julian Quinting   +3 more
wiley   +1 more source

Increased Frequency of Central Pacific El Niño Events Since 2000 Caused by Frequent Anomalous Warm Zonal Advection

Atmosphere
Although intensive studies have documented the recent increase in the frequency of the Central Pacific (CP) El Niño events, the underlying mechanism remains unclear. This motivates us to investigate the change in the frequency of CP El Niño events.
Lanyu Jia, Yongqing Guo
doaj   +1 more source

Can the GEOS CCM Simulate the Temperature Response to Warm Pool El Nino Events in the Antarctic Stratosphere? [PDF]

"Warm pool" (WP) El Nino events are characterized by positive sea surface temperature (SST) anomalies in the central equatorial Pacific. During austral spring.
Frith, S. M., Hurwitz, M. M., Molod, A. M., Newman, P. A., Nielsen, J. E., Oman, L. D., Song, I.-S.   +6 more
core   +2 more sources

The Official Student Newspaper of UAS [PDF]

, 2015
Health Corner / Study Abroad -- Student Gov. Update / El Nino -- Snapshots from HvZ -- The Grind pt.

core  

A pilot variational coupled reanalysis based on the CESAM climate model

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Variational data assimilation of in‐situ and satellite ocean data and reanalysis atmospheric data into an intermediate complexity Earth system model is possible by adjusting the surface fluxes and internal model parameters. This pilot application requires nearly complete information on the atmospheric state for synchronization.
Armin Köhl, Iuliia Polkova, Guokun Lyu, Frank Lunkeit, Abhirup Banerjee, Silke Schubert, Detlef Stammer   +6 more
wiley   +1 more source

PICES Press, Vol. 8, No. 2, July 2000 [PDF]

, 2000
Beyond El Nino Conference The status of the Bering Sea: June - December, 1999 The state of the western North Pacific in the second half of 1999 The state of the eastern North Pacific since autumn 1999 Project Argo Report of the ICES Zooplankton

core  

Using a causal effect network approach to quantify the impact of ENSO teleconnections on summer monsoon precipitation over the Himalayas and key regional circulations

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We quantified the causal effect (CE) of linkages between four monthly climate indices ENSO, SMHP, RWC, and MHC for 1940–2022 with a time lag of one month. The results show CE values from (1) ENSO to SMHP of −0.33$$ -0.33 $$ to −0.44$$ -0.44 $$ (i.e., a one standard deviation (SD) increase in ENSO causes a decrease in SMHP of −0.33$$ -0.33 $$ to −0.44$$
Grzegorz Muszynski, Andrew Orr, Indrani Roy, Giorgia Di Capua, Hamish D. Pritchard, J. Scott Hosking   +5 more
wiley   +1 more source

Increased longitudinal separation of equatorial rainfall responses to Eastern Pacific and Central Pacific El Niño under global warming

npj Climate and Atmospheric Science
El Niño induced equatorial precipitation centers shift to different longitudinal positions during Eastern Pacific (EP) and Central Pacific (CP) El Niño events, resulting in distinct global climate responses.
Zixiang Yan, Bo Wu, Tim Li, Matthew Collins, Tianjun Zhou, Wen Zhou   +5 more
doaj   +1 more source