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Galveston, Galveston Channel water levels in 2023
Annual rank4 / 122
vs. average44.1 cm
Highest monthly peak0.94 mOctober 2023
Monthly mean vs. previous year
| Month | 2023 (cm) | 2022 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 16.9 | 4.6 | 12.3 | 0.83 |
| Feb | 9.5 | 9.8 | -0.3 | 0.44 |
| Mar | 23.9 | 9.3 | 14.6 | 0.66 |
| Apr | 30.4 | 23.9 | 6.5 | 0.64 |
| May | 25.8 | 20.1 | 5.7 | 0.64 |
| Jun | 20.6 | 11.5 | 9.1 | 0.65 |
| Jul | 12.7 | 11.0 | 1.7 | 0.46 |
| Aug | 15.2 | 21.0 | -5.8 | 0.76 |
| Sep | 29.3 | 33.2 | -3.9 | 0.76 |
| Oct | 40.0 | 27.3 | 12.7 | 0.94 |
| Nov | 28.7 | 27.9 | 0.8 | 0.80 |
| Dec | 18.7 | 23.1 | -4.4 | 0.88 |
Nearby years (cm vs. average)
+37.0
+45.2
+45.6
+42.6
+40.0
+44.1
+41.2
+34.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2023 annual mean water level ranked 4 of 122 years (44.1 cm vs. the period average).