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Sitka water levels in 2018
Annual rank85 / 86
vs. average-17.3 cm
Highest monthly peak2.24 mDecember 2018
Monthly mean vs. previous year
| Month | 2018 (cm) | 2017 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.3 | -3.7 | 7.0 | 2.08 |
| Feb | -25.2 | -6.9 | -18.3 | 1.95 |
| Mar | -20.3 | -7.7 | -12.6 | 1.57 |
| Apr | -20.8 | -9.9 | -10.9 | 1.69 |
| May | -23.5 | -20.2 | -3.3 | 1.66 |
| Jun | -21.1 | -15.7 | -5.4 | 1.85 |
| Jul | -31.1 | -19.7 | -11.4 | 1.77 |
| Aug | -24.0 | -14.4 | -9.6 | 1.71 |
| Sep | -22.2 | -11.3 | -10.9 | 1.76 |
| Oct | -10.1 | -13.8 | 3.7 | 1.84 |
| Nov | -3.3 | -1.2 | -2.1 | 2.08 |
| Dec | 7.3 | -14.0 | 21.3 | 2.24 |
Nearby years (cm vs. average)
-19.4
-9.6
-8.1
-7.6
-12.9
-17.3
-16.5
-11.4
-8.5
-11.5
-8.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2018 annual mean water level ranked 85 of 86 years (-17.3 cm vs. the period average).