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TC Watch > ENSO Watch [Refresh] [中文]

Real-time SOI Data

Numerical data from here and values are calculated using the 1887-1989 base period. This information is usually updated every weekday at 2:00pm (AEST), public holidays excluded.

Date	Pressure at Tahiti (hPa)	Pressure at Darwin (hPa)	Daily value	30-day average SOI	90-day average SOI

ENSO Wrap Up (Source: here)

Issued on



SOI summary:
Sea surface temperature summary:
ENSO outlooks:

Last Accessed: Tue Feb 19 2019 04:47:37 HKT
Last Modified: Sun Jul 10 2016