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San Francisco (Golden Gate) water levels in 2023
Annual rank2 / 170
vs. average21.1 cm
Highest monthly peak1.38 mJanuary 2023
Monthly mean vs. previous year
| Month | 2023 (cm) | 2022 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 19.2 | 4.3 | 14.9 | 1.38 |
| Feb | 2.6 | -2.6 | 5.2 | 1.20 |
| Mar | 8.0 | -4.0 | 12.0 | 1.22 |
| Apr | -1.0 | -8.9 | 7.9 | 0.90 |
| May | 11.0 | -8.1 | 19.1 | 1.12 |
| Jun | 10.8 | 0.9 | 9.9 | 1.29 |
| Jul | 11.0 | 3.8 | 7.2 | 1.34 |
| Aug | 15.4 | 7.9 | 7.5 | 1.29 |
| Sep | 14.8 | 11.6 | 3.2 | 1.20 |
| Oct | 16.0 | 6.2 | 9.8 | 1.19 |
| Nov | 14.8 | 1.3 | 13.5 | 1.29 |
| Dec | 16.0 | 8.2 | 7.8 | 1.32 |
Nearby years (cm vs. average)
+14.3
+19.2
+12.8
+12.3
+11.3
+21.1
+15.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2023 annual mean water level ranked 2 of 170 years (21.1 cm vs. the period average).