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Charlotte Amalie, St. Thomas Island water levels in 2025
Annual rank2 / 43
vs. average6.7 cm
Highest monthly peak0.42 mNovember 2025
Monthly mean vs. previous year
| Month | 2025 (cm) | 2024 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 1.7 | 2.9 | -1.2 | 0.24 |
| Feb | 1.0 | 5.1 | -4.1 | 0.21 |
| Mar | 2.3 | 1.8 | 0.5 | 0.20 |
| Apr | 2.7 | 3.6 | -0.9 | 0.26 |
| May | 4.5 | 2.7 | 1.8 | 0.26 |
| Jun | 7.9 | 5.6 | 2.3 | 0.30 |
| Jul | 7.6 | 5.7 | 1.9 | 0.35 |
| Aug | 12.6 | 4.5 | 8.1 | 0.36 |
| Sep | 15.7 | 12.0 | 3.7 | 0.34 |
| Oct | 19.6 | 13.9 | 5.7 | 0.39 |
| Nov | 17.0 | 13.0 | 4.0 | 0.42 |
| Dec | 15.7 | 2.7 | 13.0 | 0.40 |
Nearby years (cm vs. average)
+4.1
+5.7
+6.6
+3.8
+6.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2025 annual mean water level ranked 2 of 43 years (6.7 cm vs. the period average).