---
cited_by: []
definition: Anomaly of the average of the monthly SST from Eq-20S and 10E-30W. GISST and NOAA OI 1x1 datasets are used to create index. Climatology is 1951-2000.
href: https://data.globalchange.gov/gcmd_keyword/887e3bcc-ffd4-4f10-a91c-849783aac709.yaml
identifier: 887e3bcc-ffd4-4f10-a91c-849783aac709
label: TROPICAL SOUTH ATLANTIC INDEX
parent_identifier: b83895e9-bac8-49fe-bcf5-8fe4d8fcaa16
uri: /gcmd_keyword/887e3bcc-ffd4-4f10-a91c-849783aac709