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CBBT, Chesapeake Channel water levels in 2018
Annual rank7 / 8
vs. average-2.3 cm
Highest monthly peak1.18 mSeptember 2018
Monthly mean vs. previous year
| Month | 2018 (cm) | 2017 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -8.2 | – | – | 0.98 |
| Feb | -6.8 | – | – | 0.60 |
| Mar | 21.1 | – | – | 1.14 |
| Apr | 4.3 | – | – | 0.87 |
| May | 7.2 | 16.0 | -8.8 | 0.85 |
| Jun | 20.4 | 9.1 | 11.3 | 1.01 |
| Jul | 14.5 | – | – | 0.86 |
| Aug | 11.7 | – | – | 0.83 |
| Sep | 33.8 | 29.6 | 4.2 | 1.18 |
| Oct | 18.9 | 16.9 | 2.0 | 1.11 |
| Nov | 13.0 | 15.8 | -2.8 | 0.87 |
| Dec | 17.2 | -0.9 | 18.1 | 0.98 |
Nearby years (cm vs. average)
-2.3
+1.4
-1.2
-2.0
-3.0
+3.7
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 8 years (-2.3 cm vs. the period average).