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Southbeach water levels in 1990
Annual rank45 / 59
vs. average-4.0 cm
Highest monthly peak1.88 mJanuary 1990
Monthly mean vs. previous year
| Month | 1990 (cm) | 1989 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 7.4 | -6.1 | 13.5 | 1.88 |
| Feb | 3.5 | -8.8 | 12.3 | 1.64 |
| Mar | -5.4 | 11.6 | -17.0 | 1.47 |
| Apr | -7.8 | -4.6 | -3.2 | 1.70 |
| May | -11.1 | -10.7 | -0.4 | 1.72 |
| Jun | -7.8 | -12.2 | 4.4 | 1.64 |
| Jul | -6.0 | -10.3 | 4.3 | – |
| Aug | -0.5 | -11.0 | 10.5 | – |
| Sep | -0.8 | -5.3 | 4.5 | 1.41 |
| Oct | -5.4 | -5.4 | 0.0 | 1.45 |
| Nov | -0.2 | -4.7 | 4.5 | – |
| Dec | -2.6 | -4.1 | 1.5 | – |
Nearby years (cm vs. average)
-9.1
-1.8
-2.5
-7.5
-6.9
-4.0
-6.0
+2.0
+2.6
-1.1
+3.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1990 annual mean water level ranked 45 of 59 years (-4.0 cm vs. the period average).