+506 2216 0222
opsaa@iica.int
Niño 3 anomaly reaches 4.0
30/09/2026
4.0 was the SSTA anomaly in the Niño 3 region for the week centered on September 30, 2026; the SST value was 29.0.
Weekly SST data (2026)
Weekly SST data. (2026). [Conjunto de datos; archivo adjunto wksst9120.for].