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Port Chicago, Suisun Bay water levels in 2023
Annual rank4 / 48
vs. average9.8 cm
Highest monthly peak1.24 mJune 2023
Monthly mean vs. previous year
| Month | 2023 (cm) | 2022 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 20.9 | 1.6 | 19.3 | 1.24 |
| Feb | -1.1 | -6.1 | 5.0 | 0.93 |
| Mar | 10.7 | -7.7 | 18.4 | 1.12 |
| Apr | 0.6 | -11.7 | 12.3 | 0.78 |
| May | 16.2 | -8.0 | 24.2 | 1.04 |
| Jun | 16.7 | 1.6 | 15.1 | 1.24 |
| Jul | 14.1 | 5.9 | 8.2 | 1.14 |
| Aug | 15.7 | 7.3 | 8.4 | 1.08 |
| Sep | 13.3 | 8.1 | 5.2 | 0.96 |
| Oct | 11.2 | 3.2 | 8.0 | 0.94 |
| Nov | 7.1 | -4.6 | 11.7 | 0.97 |
| Dec | 9.1 | 1.1 | 8.0 | 1.06 |
Nearby years (cm vs. average)
+4.3
+10.8
+0.8
-0.6
-2.2
+9.8
+5.3
+5.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2023 annual mean water level ranked 4 of 48 years (9.8 cm vs. the period average).