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Humboldt Bay (North Spit) water levels in 2023
Annual rank1 / 46
vs. average15.5 cm
Highest monthly peak1.70 mDecember 2023
Monthly mean vs. previous year
| Month | 2023 (cm) | 2022 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 32.5 | 17.1 | 15.4 | 1.60 |
| Feb | 12.6 | 1.8 | 10.8 | 1.42 |
| Mar | 19.3 | 3.5 | 15.8 | 1.50 |
| Apr | 9.6 | 1.1 | 8.5 | 1.25 |
| May | 17.8 | 1.7 | 16.1 | 1.42 |
| Jun | 14.0 | 12.0 | 2.0 | 1.52 |
| Jul | 14.8 | 13.6 | 1.2 | 1.58 |
| Aug | 21.9 | 18.4 | 3.5 | 1.54 |
| Sep | 21.7 | 22.6 | -0.9 | 1.37 |
| Oct | 24.9 | 16.8 | 8.1 | 1.45 |
| Nov | 27.1 | 14.1 | 13.0 | 1.60 |
| Dec | 32.4 | 26.4 | 6.0 | 1.70 |
Nearby years (cm vs. average)
+8.0
+11.9
+6.8
+7.0
+7.2
+15.5
+12.5
+12.6
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2023 annual mean water level ranked 1 of 46 years (15.5 cm vs. the period average).