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Sitka water levels in 1999
Annual rank59 / 86
vs. average-2.4 cm
Highest monthly peak2.68 mNovember 1999
Monthly mean vs. previous year
| Month | 1999 (cm) | 1998 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 1.8 | 29.4 | -27.6 | 2.06 |
| Feb | 18.2 | 36.1 | -17.9 | 2.10 |
| Mar | 6.5 | 1.9 | 4.6 | 1.92 |
| Apr | -12.0 | -5.0 | -7.0 | 1.92 |
| May | -7.2 | -12.2 | 5.0 | 1.96 |
| Jun | -8.5 | -20.1 | 11.6 | 1.97 |
| Jul | -16.7 | -17.1 | 0.4 | 1.83 |
| Aug | -9.8 | -13.1 | 3.3 | 1.78 |
| Sep | -9.9 | -9.7 | -0.2 | 1.74 |
| Oct | -1.8 | 0.2 | -2.0 | 2.43 |
| Nov | 20.1 | 12.6 | 7.5 | 2.68 |
| Dec | 7.5 | 5.4 | 2.1 | 2.26 |
Nearby years (cm vs. average)
-2.3
-4.7
-6.2
+1.5
-0.7
-2.4
-5.0
-2.2
-6.3
-1.0
-3.6
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1999 annual mean water level ranked 59 of 86 years (-2.4 cm vs. the period average).