Dominant patterns of climate variability in the Atlantic Ocean during the last 136 years

From: Journal of Climate | Date: August 1, 1999| Author: | Copyright information

Dominant Patterns of Climate Variability in the Atlantic Ocean during the Last 136 Years*

ABSTRACT

Dominant spatiotemporal patterns of joint sea surface temperature (SST) and sea level pressure (SLP) variability in the Atlantic Ocean are identified using a multivariate frequency d omain analysis. Five significant frequency bands are isolated ranging from the quasi biennial to the quasi decadal. Two quasi-biennial bands are centered around 2.2- and 2.7-yr periods; two interannual bands are centered around 3.5- and 4.4-yr periods; the fifth band at the quasi-decadal frequency is centered ...

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