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Humboldt Bay (North Spit) water levels in 2017
Annual rank6 / 46
vs. average10.5 cm
Highest monthly peak1.79 mFebruary 2017
Monthly mean vs. previous year
| Month | 2017 (cm) | 2016 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 28.5 | 30.3 | -1.8 | 1.78 |
| Feb | 32.5 | 15.4 | 17.1 | 1.79 |
| Mar | 15.5 | 21.5 | -6.0 | 1.30 |
| Apr | 11.8 | 4.1 | 7.7 | 1.35 |
| May | 4.4 | 4.5 | -0.1 | 1.51 |
| Jun | 9.2 | 5.0 | 4.2 | 1.57 |
| Jul | 9.5 | 6.8 | 2.7 | 1.51 |
| Aug | 18.6 | 14.9 | 3.7 | 1.46 |
| Sep | 18.2 | 11.5 | 6.7 | 1.27 |
| Oct | 8.8 | 20.7 | -11.9 | 1.22 |
| Nov | 20.6 | 25.1 | -4.5 | 1.46 |
| Dec | 11.0 | 15.2 | -4.2 | 1.54 |
Nearby years (cm vs. average)
+3.7
-1.1
+10.5
+11.9
+9.4
+10.5
+8.0
+11.9
+6.8
+7.0
+7.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2017 annual mean water level ranked 6 of 46 years (10.5 cm vs. the period average).