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Southbeach water levels in 1999
Annual rank35 / 59
vs. average-2.3 cm
Highest monthly peak1.92 mMarch 1999
Monthly mean vs. previous year
| Month | 1999 (cm) | 1998 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 9.6 | 43.0 | -33.4 | 1.78 |
| Feb | 23.1 | 42.3 | -19.2 | 1.75 |
| Mar | 14.3 | 8.5 | 5.8 | 1.92 |
| Apr | -13.5 | -3.3 | -10.2 | 1.54 |
| May | -13.2 | -0.5 | -12.7 | 1.67 |
| Jun | -11.2 | -7.5 | -3.7 | 1.66 |
| Jul | -11.2 | -8.1 | -3.1 | 1.44 |
| Aug | -6.6 | -9.5 | 2.9 | 1.55 |
| Sep | -12.0 | -5.3 | -6.7 | 1.35 |
| Oct | -10.3 | -2.9 | -7.4 | 1.82 |
| Nov | 11.2 | 18.4 | -7.2 | 1.83 |
| Dec | 3.7 | 4.7 | -1.0 | 1.73 |
Nearby years (cm vs. average)
-1.1
+3.9
+1.3
+7.4
+5.7
-2.3
-2.5
-4.9
-2.7
+2.8
+1.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1999 annual mean water level ranked 35 of 59 years (-2.3 cm vs. the period average).