Tide TablesHome › Tide tables & water levels › Dauphin Island
Dauphin Island water levels in 2009
Annual rank14 / 50
vs. average4.8 cm
Highest monthly peak0.99 mNovember 2009
Monthly mean vs. previous year
| Month | 2009 (cm) | 2008 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -11.9 | -13.5 | 1.6 | 0.37 |
| Feb | -10.5 | -10.2 | -0.3 | 0.30 |
| Mar | 3.8 | -6.3 | 10.1 | 0.73 |
| Apr | 7.8 | 1.3 | 6.5 | 0.66 |
| May | 12.0 | 7.2 | 4.8 | 0.81 |
| Jun | 6.0 | 5.9 | 0.1 | 0.40 |
| Jul | 5.3 | 6.6 | -1.3 | 0.40 |
| Aug | 13.5 | 5.5 | 8.0 | 0.63 |
| Sep | 29.2 | 32.7 | -3.5 | 0.68 |
| Oct | 22.6 | 15.2 | 7.4 | 0.82 |
| Nov | 18.1 | 2.3 | 15.8 | 0.99 |
| Dec | 9.2 | -4.1 | 13.3 | 0.74 |
Nearby years (cm vs. average)
-0.8
+3.3
-3.9
-3.6
-0.4
+4.8
+1.4
+0.3
+6.8
+7.0
+3.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2009 annual mean water level ranked 14 of 50 years (4.8 cm vs. the period average).