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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
15-Aug-2022 1016.42 1012.50 13.96 (+0.73) 10.37 (+0.36) 12.88 (-0.12)
14-Aug-2022 1016.65 1012.85 13.23 (-6.49) 10.01 (+0.21) 13.00 (-0.08)
13-Aug-2022 1017.42 1012.55 19.72 (+3.21) 9.80 (+0.33) 13.08 (+0.19)
12-Aug-2022 1016.69 1012.35 16.51 (+15.48) 9.47 (+0.26) 12.89 (-0.03)
11-Aug-2022 1014.29 1012.50 1.03 (+5.34) 9.21 (-0.38) 12.92 (-0.26)
10-Aug-2022 1013.06 1012.15 -4.31 (-3.64) 9.59 (-0.44) 13.18 (-0.42)
9-Aug-2022 1012.76 1011.25 -0.67 (-4.86) 10.03 (-0.33) 13.60 (-0.45)
8-Aug-2022 1013.66 1011.35 4.19 (-10.19) 10.36 (-0.01) 14.05 (-0.4)
7-Aug-2022 1014.44 1010.45 14.38 (-4.62) 10.37 (+0.58) 14.45 (-0.23)
6-Aug-2022 1015.05 1010.30 19.00 (+1.95) 9.79 (+0.46) 14.68 (-0.05)
5-Aug-2022 1015.23 1010.80 17.05 (+1.39) 9.33 (+0.20) 14.73 (+0.06)
4-Aug-2022 1016.00 1011.80 15.66 (-9.83) 9.13 (+0.23) 14.67 (+0.06)
3-Aug-2022 1017.52 1011.70 25.49 (-0.3) 8.90 (+0.54) 14.61 (+0.12)
2-Aug-2022 1017.32 1011.45 25.79 (-0.49) 8.36 (+0.53) 14.49 (+0.16)
1-Aug-2022 1017.30 1011.35 26.28 (-2.59) 7.83 (+0.60) 14.33 (+0.25)
31-Jul-2022 1017.54 1011.90 28.87 (+3.63) 7.23 (+0.31) 14.08 (+0.26)
30-Jul-2022 1017.25 1012.20 25.24 (+4.25) 6.92 (+0.03) 13.82 (+0.17)
29-Jul-2022 1017.11 1012.75 20.99 (+5.36) 6.89 (-0.19) 13.65 (+0.16)
28-Jul-2022 1016.74 1013.25 15.63 (+8.74) 7.08 (-0.25) 13.49 (+/-0.00)
27-Jul-2022 1014.92 1012.85 6.89 (-0.13) 7.33 (-0.8) 13.49 (-0.26)
26-Jul-2022 1014.39 1012.30 7.02 (+2.10) 8.13 (-0.69) 13.75 (-0.27)
25-Jul-2022 1014.00 1012.25 4.92 (+2.77) 8.82 (-0.31) 14.02 (-0.25)
24-Jul-2022 1014.25 1012.95 2.15 (+0.49) 9.13 (-0.09) 14.27 (-0.18)
23-Jul-2022 1014.82 1013.60 1.66 (+4.55) 9.22 (+0.09) 14.45 (-0.15)
22-Jul-2022 1014.18 1013.70 -2.89 (-3.44) 9.13 (-0.56) 14.60 (-0.24)
21-Jul-2022 1014.29 1013.25 0.55 (-1.67) 9.69 (-0.58) 14.84 (-0.13)
20-Jul-2022 1014.11 1012.80 2.22 (+2.65) 10.27 (-0.68) 14.97 (-0.26)
19-Jul-2022 1013.98 1013.10 -0.43 (+5.97) 10.95 (-0.7) 15.23 (-0.31)
18-Jul-2022 1014.06 1014.15 -6.40 (-3.63) 11.65 (-1.14) 15.54 (-0.3)
17-Jul-2022 1015.50 1015.00 -2.77 12.79 15.84




Charts: 2022 | 2021 | 2020 | 2019 | 2018 | Source: The State of Queensland, Australia

ENSO Wrap Up (Source: here)

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Last Accessed: Tue Aug 16 2022 09:16:21 HKT
Last Modified: Fri Jun 03 2022

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