Tide TablesHome › Tide tables & water levels › San Juan
San Juan water levels in 2004
Annual rank30 / 57
vs. average-0.8 cm
Highest monthly peak0.44 mNovember 2004
Monthly mean vs. previous year
| Month | 2004 (cm) | 2003 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -4.6 | 0.5 | -5.1 | 0.32 |
| Feb | -4.2 | -1.3 | -2.9 | 0.34 |
| Mar | -5.2 | 3.8 | -9.0 | 0.28 |
| Apr | -5.6 | 3.5 | -9.1 | 0.30 |
| May | -4.9 | 4.4 | -9.3 | 0.38 |
| Jun | -1.2 | 3.1 | -4.3 | 0.40 |
| Jul | 3.9 | 7.2 | -3.3 | 0.41 |
| Aug | 4.0 | 5.0 | -1.0 | 0.37 |
| Sep | 10.1 | 8.4 | 1.7 | 0.42 |
| Oct | 11.1 | 14.5 | -3.4 | 0.43 |
| Nov | 3.4 | 8.4 | -5.0 | 0.44 |
| Dec | -0.2 | 1.8 | -2.0 | 0.40 |
Nearby years (cm vs. average)
-2.6
-3.4
+2.5
-0.8
+3.6
-0.8
+0.4
+1.7
+2.9
+2.8
-1.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2004 annual mean water level ranked 30 of 57 years (-0.8 cm vs. the period average).