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Mayport (bar Pilot Dock) water levels in 2020
Annual rank5 / 25
vs. average6.4 cm
Highest monthly peak1.50 mSeptember 2020
Monthly mean vs. previous year
| Month | 2020 (cm) | 2019 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.2 | 1.1 | 2.1 | 1.14 |
| Feb | 1.7 | 11.5 | -9.8 | 1.14 |
| Mar | 1.7 | 16.1 | -14.4 | 0.98 |
| Apr | 6.2 | 7.7 | -1.5 | 1.12 |
| May | 4.7 | 7.7 | -3.0 | 1.12 |
| Jun | 9.9 | 5.6 | 4.3 | 1.05 |
| Jul | 8.3 | 11.2 | -2.9 | 1.09 |
| Aug | 12.5 | 14.1 | -1.6 | 1.19 |
| Sep | 31.6 | 31.5 | 0.1 | 1.50 |
| Oct | 34.4 | 31.8 | 2.6 | 1.36 |
| Nov | 28.9 | 33.2 | -4.3 | 1.32 |
| Dec | 3.7 | 12.3 | -8.6 | 1.20 |
Nearby years (cm vs. average)
+4.7
+3.8
+1.8
-0.9
+9.5
+6.4
+4.3
+7.3
+11.5
+7.9
+1.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2020 annual mean water level ranked 5 of 25 years (6.4 cm vs. the period average).