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Port San Luis water levels in 2023
Annual rank3 / 75
vs. average8.0 cm
Highest monthly peak1.34 mAugust 2023
Monthly mean vs. previous year
| Month | 2023 (cm) | 2022 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 6.8 | 2.1 | 4.7 | 1.26 |
| Feb | -1.0 | -2.4 | 1.4 | 1.23 |
| Mar | -2.0 | -4.0 | 2.0 | 1.16 |
| Apr | -6.2 | -8.2 | 2.0 | 0.88 |
| May | 4.3 | -6.1 | 10.4 | 1.07 |
| Jun | 4.4 | 4.2 | 0.2 | 1.23 |
| Jul | 10.2 | 4.3 | 5.9 | 1.26 |
| Aug | 15.2 | 7.9 | 7.3 | 1.34 |
| Sep | 13.1 | 12.3 | 0.8 | 1.14 |
| Oct | 15.1 | 6.4 | 8.7 | 1.12 |
| Nov | 13.9 | 0.7 | 13.2 | 1.27 |
| Dec | 14.0 | 5.3 | 8.7 | 1.25 |
Nearby years (cm vs. average)
+6.6
+7.0
+3.8
+2.8
+2.6
+8.0
+3.0
+3.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2023 annual mean water level ranked 3 of 75 years (8.0 cm vs. the period average).