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Humboldt Bay (North Spit) water levels in 2012
Annual rank14 / 46
vs. average3.7 cm
Highest monthly peak1.69 mDecember 2012
Monthly mean vs. previous year
| Month | 2012 (cm) | 2011 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 7.5 | 7.7 | -0.2 | 1.56 |
| Feb | 1.5 | 5.1 | -3.6 | 1.40 |
| Mar | 10.2 | 16.1 | -5.9 | 1.38 |
| Apr | 8.8 | 0.2 | 8.6 | 1.51 |
| May | -3.0 | 1.3 | -4.3 | 1.37 |
| Jun | 2.0 | 3.1 | -1.1 | 1.49 |
| Jul | 6.1 | 7.5 | -1.4 | 1.44 |
| Aug | 9.5 | 5.9 | 3.6 | 1.27 |
| Sep | 10.5 | 8.1 | 2.4 | 1.27 |
| Oct | 12.9 | 8.0 | 4.9 | 1.39 |
| Nov | 17.8 | 8.4 | 9.4 | 1.55 |
| Dec | 23.0 | 0.8 | 22.2 | 1.69 |
Nearby years (cm vs. average)
-4.8
-2.8
+0.0
+4.8
+0.8
+3.7
-1.1
+10.5
+11.9
+9.4
+10.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2012 annual mean water level ranked 14 of 46 years (3.7 cm vs. the period average).