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Tacoma, Commencement Bay, Sitcum Waterway water levels in 2025
Annual rank7 / 28
vs. average3.2 cm
Highest monthly peak2.19 mMarch 2025
Monthly mean vs. previous year
| Month | 2025 (cm) | 2024 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -1.6 | 24.1 | -25.7 | 2.02 |
| Feb | 8.7 | 25.0 | -16.3 | 2.00 |
| Mar | 16.4 | 17.7 | -1.3 | 2.19 |
| Apr | 2.9 | -1.2 | 4.1 | 2.08 |
| May | -0.1 | -3.5 | 3.4 | 1.84 |
| Jun | -2.1 | -0.4 | -1.7 | 1.79 |
| Jul | 5.0 | 0.3 | 4.7 | 1.86 |
| Aug | 2.7 | 3.2 | -0.5 | 1.90 |
| Sep | 5.0 | 1.1 | 3.9 | 1.87 |
| Oct | 8.2 | 2.6 | 5.6 | 1.94 |
| Nov | 13.3 | 13.9 | -0.6 | 2.12 |
| Dec | 21.7 | 19.6 | 2.1 | 2.14 |
Nearby years (cm vs. average)
+0.3
+2.8
+2.2
+6.6
+5.1
+3.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2025 annual mean water level ranked 7 of 28 years (3.2 cm vs. the period average).