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Hampton Roads (Sewells Point) water levels in 2018
Annual rank7 / 98
vs. average22.6 cm
Highest monthly peak1.16 mSeptember 2018
Monthly mean vs. previous year
| Month | 2018 (cm) | 2017 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -6.7 | 4.8 | -11.5 | 0.84 |
| Feb | -3.4 | 2.1 | -5.5 | 0.57 |
| Mar | 23.9 | -5.3 | 29.2 | 1.10 |
| Apr | 8.6 | 13.9 | -5.3 | 0.87 |
| May | 12.4 | 21.2 | -8.8 | 0.84 |
| Jun | 25.8 | 14.1 | 11.7 | 1.00 |
| Jul | 19.9 | 16.2 | 3.7 | 0.86 |
| Aug | 15.6 | 24.0 | -8.4 | 0.79 |
| Sep | 39.1 | 33.9 | 5.2 | 1.16 |
| Oct | 23.0 | 21.2 | 1.8 | 1.01 |
| Nov | 17.8 | 19.3 | -1.5 | 0.88 |
| Dec | 21.6 | 1.6 | 20.0 | 0.98 |
Nearby years (cm vs. average)
+16.8
+19.5
+16.5
+20.6
+20.1
+22.6
+26.1
+24.4
+23.1
+21.9
+29.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2018 annual mean water level ranked 7 of 98 years (22.6 cm vs. the period average).