Tide TablesHome › Tide tables & water levels › East Point, Grand Isle
East Point, Grand Isle water levels in 2009
Annual rank17 / 48
vs. average3.4 cm
Highest monthly peak0.72 mDecember 2009
Monthly mean vs. previous year
| Month | 2009 (cm) | 2008 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -24.6 | -19.1 | -5.5 | 0.17 |
| Feb | -21.3 | -19.9 | -1.4 | 0.14 |
| Mar | -10.8 | -17.6 | 6.8 | 0.50 |
| Apr | -9.5 | -8.7 | -0.8 | 0.38 |
| May | -2.3 | -1.9 | -0.4 | 0.49 |
| Jun | -5.0 | -5.4 | 0.4 | 0.27 |
| Jul | -8.3 | -2.0 | -6.3 | 0.23 |
| Aug | 0.7 | -8.6 | 9.3 | 0.38 |
| Nov | 5.4 | -9.3 | 14.7 | 0.50 |
| Dec | -3.8 | -18.7 | 14.9 | 0.72 |
Nearby years (cm vs. average)
-0.4
+1.0
-3.8
+1.5
+4.4
+3.4
+5.0
+3.2
+10.2
+10.7
+6.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2009 annual mean water level ranked 17 of 48 years (3.4 cm vs. the period average).