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Kawaihae water levels in 2009
Annual rank31 / 33
vs. average-6.1 cm
Highest monthly peak0.66 mAugust 2009
Monthly mean vs. previous year
| Month | 2009 (cm) | 2008 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -1.0 | 1.0 | -2.0 | 0.65 |
| Feb | -5.0 | -4.5 | -0.5 | 0.56 |
| Mar | -9.3 | -0.4 | -8.9 | 0.40 |
| Apr | -11.1 | -1.0 | -10.1 | 0.41 |
| May | -4.0 | -0.2 | -3.8 | 0.58 |
| Jun | 0.0 | 0.4 | -0.4 | 0.58 |
| Jul | 0.4 | 5.7 | -5.3 | 0.64 |
| Aug | 10.8 | 3.7 | 7.1 | 0.66 |
| Sep | 0.5 | 6.7 | -6.2 | 0.40 |
| Oct | -3.6 | 6.4 | -10.0 | 0.44 |
| Nov | -9.8 | 2.1 | -11.9 | 0.40 |
| Dec | -5.8 | 2.6 | -8.4 | 0.56 |
Nearby years (cm vs. average)
+4.1
+0.1
-1.4
+0.4
-1.0
-6.1
-2.4
-2.4
-5.0
-2.1
+1.6
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2009 annual mean water level ranked 31 of 33 years (-6.1 cm vs. the period average).