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Sitka water levels in 2011
Annual rank80 / 86
vs. average-10.7 cm
Highest monthly peak2.33 mOctober 2011
Monthly mean vs. previous year
| Month | 2011 (cm) | 2010 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -4.9 | 25.4 | -30.3 | 1.98 |
| Feb | -12.6 | 11.0 | -23.6 | 1.85 |
| Mar | -1.2 | 11.0 | -12.2 | 2.06 |
| Apr | -14.1 | -1.9 | -12.2 | 1.94 |
| May | -17.1 | -16.3 | -0.8 | 1.93 |
| Jun | -22.2 | -14.3 | -7.9 | 1.67 |
| Jul | -15.2 | -24.4 | 9.2 | 1.67 |
| Aug | -16.3 | -22.6 | 6.3 | 1.67 |
| Sep | -3.2 | -12.2 | 9.0 | 2.23 |
| Oct | 0.4 | 3.6 | -3.2 | 2.33 |
| Nov | 3.7 | 3.1 | 0.6 | 2.26 |
| Dec | -9.0 | 13.5 | -22.5 | 2.32 |
Nearby years (cm vs. average)
-0.1
-1.7
-4.0
-8.5
-3.4
-10.7
-8.4
-19.4
-9.6
-8.1
-7.6
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2011 annual mean water level ranked 80 of 86 years (-10.7 cm vs. the period average).