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Neah Bay water levels in 2021
Annual rank74 / 87
vs. average-7.2 cm
Highest monthly peak2.00 mJanuary 2021
Monthly mean vs. previous year
| Month | 2021 (cm) | 2020 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 13.2 | 20.6 | -7.4 | 2.00 |
| Feb | -4.4 | -7.3 | 2.9 | 1.38 |
| Mar | -8.8 | -9.9 | 1.1 | 1.36 |
| Apr | -21.2 | -17.7 | -3.5 | 1.45 |
| May | -21.7 | -7.5 | -14.2 | 1.66 |
| Jun | -12.2 | -14.0 | 1.8 | 1.57 |
| Jul | -16.4 | -15.4 | -1.0 | 1.38 |
| Aug | -12.8 | -13.7 | 0.9 | 1.28 |
| Sep | -10.2 | -7.4 | -2.8 | 1.18 |
| Oct | 3.8 | -10.7 | 14.5 | 1.69 |
| Nov | 8.7 | 1.2 | 7.5 | 1.88 |
| Dec | 15.5 | 2.0 | 13.5 | 1.70 |
Nearby years (cm vs. average)
-2.6
-4.9
-8.9
-8.1
-8.3
-7.2
-8.4
-3.2
-5.2
-7.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2021 annual mean water level ranked 74 of 87 years (-7.2 cm vs. the period average).