The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners.
As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.
i
The Role of Tropical Atlantic in ENSO Predictability Barrier
-
2023
-
-
Source: Geophysical Research Letters, 50(7)
Details:
-
Journal Title:Geophysical Research Letters
-
Personal Author:
-
NOAA Program & Office:
-
Description:This paper investigates the impacts of tropical Atlantic on El Niño-Southern Oscillation (ENSO) predictability through an empirical dynamical model- Linear Inverse Model (LIM). By selectively including or excluding the coupling between tropical Atlantic and tropical Pacific in LIM, we find that the tropical Atlantic dynamics significantly improve the Eastern Pacific (EP)-ENSO prediction and weaken the EP-ENSO predictability barrier (PB), with the Equatorial Atlantic (EA) mode playing a more important role than the Tropical North Atlantic (TNA) mode. The tropical Atlantic impacts on Central Pacific (CP)-ENSO predictability and PB are relatively smaller. Consistent with observations, the tropical Atlantic can weaken PB
-
Keywords:
-
Source:Geophysical Research Letters, 50(7)
-
DOI:
-
ISSN:0094-8276;1944-8007;
-
Format:
-
Publisher:
-
Document Type:
-
License:
-
Rights Information:CC BY
-
Compliance:Library
-
Main Document Checksum:
-
Download URL:
-
File Type: