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Humboldt Bay (North Spit) water levels in 2019
Annual rank5 / 46
vs. average11.9 cm
Highest monthly peak1.75 mJanuary 2019
Monthly mean vs. previous year
| Month | 2019 (cm) | 2018 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 27.1 | 18.6 | 8.5 | 1.75 |
| Feb | 27.2 | 3.2 | 24.0 | 1.56 |
| Mar | 20.2 | 16.9 | 3.3 | 1.39 |
| Apr | 10.3 | 7.6 | 2.7 | 1.32 |
| May | 13.1 | 6.6 | 6.5 | 1.53 |
| Jun | 6.5 | 6.0 | 0.5 | 1.31 |
| Jul | 8.9 | 11.8 | -2.9 | 1.40 |
| Aug | 13.2 | 15.1 | -1.9 | 1.46 |
| Sep | 18.0 | 15.3 | 2.7 | 1.36 |
| Oct | 11.7 | 19.5 | -7.8 | 1.40 |
| Nov | 19.2 | 17.4 | 1.8 | 1.61 |
| Dec | 29.3 | 20.4 | 8.9 | 1.67 |
Nearby years (cm vs. average)
+10.5
+11.9
+9.4
+10.5
+8.0
+11.9
+6.8
+7.0
+7.2
+15.5
+12.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2019 annual mean water level ranked 5 of 46 years (11.9 cm vs. the period average).