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Tacoma, Commencement Bay, Sitcum Waterway water levels in 2015
Annual rank5 / 28
vs. average4.5 cm
Highest monthly peak2.27 mDecember 2015
Monthly mean vs. previous year
| Month | 2015 (cm) | 2014 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 8.0 | -0.9 | 8.9 | 1.93 |
| Feb | 12.1 | 6.1 | 6.0 | 2.07 |
| Mar | 4.7 | 8.6 | -3.9 | 1.95 |
| Apr | -0.6 | 5.5 | -6.1 | 1.73 |
| May | 0.0 | 4.7 | -4.7 | 1.75 |
| Jun | 0.9 | -1.9 | 2.8 | 1.81 |
| Jul | 7.0 | 3.6 | 3.4 | 1.95 |
| Aug | 5.0 | 2.5 | 2.5 | 1.95 |
| Sep | 7.5 | 7.6 | -0.1 | 1.93 |
| Oct | 11.3 | 17.1 | -5.8 | 1.97 |
| Nov | 8.7 | 9.9 | -1.2 | 1.90 |
| Dec | 30.6 | 26.2 | 4.4 | 2.27 |
Nearby years (cm vs. average)
+2.7
-1.9
+2.3
-6.4
+4.0
+4.5
+6.2
+5.6
+2.1
+1.7
+0.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2015 annual mean water level ranked 5 of 28 years (4.5 cm vs. the period average).