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Virginia Key, Biscayne Bay water levels in 1999
Annual rank16 / 32
vs. average-1.4 cm
Highest monthly peak0.91 mOctober 1999
Monthly mean vs. previous year
| Month | 1999 (cm) | 1998 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -1.9 | -6.0 | 4.1 | 0.55 |
| Feb | 4.4 | 0.5 | 3.9 | 0.51 |
| Mar | -4.1 | -3.1 | -1.0 | 0.50 |
| Apr | -1.5 | -7.1 | 5.6 | 0.51 |
| May | 2.8 | -3.7 | 6.5 | 0.53 |
| Jun | 1.1 | -6.0 | 7.1 | 0.50 |
| Jul | -0.1 | -5.1 | 5.0 | 0.46 |
| Aug | 5.0 | 0.8 | 4.2 | 0.65 |
| Sep | 23.5 | 6.1 | 17.4 | 0.74 |
| Oct | 20.8 | 6.7 | 14.1 | 0.91 |
| Nov | 14.5 | -0.6 | 15.1 | 0.65 |
| Dec | 2.4 | -4.0 | 6.4 | 0.51 |
Nearby years (cm vs. average)
-7.3
-3.4
-9.7
-7.5
-8.7
-1.4
-3.0
-6.9
-5.0
-7.4
-7.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1999 annual mean water level ranked 16 of 32 years (-1.4 cm vs. the period average).