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Sand Island, Midway Islands water levels in 2025
Annual rank8 / 73
vs. average7.4 cm
Highest monthly peak0.76 mNovember 2025
Monthly mean vs. previous year
| Month | 2025 (cm) | 2024 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 11.8 | 16.5 | -4.7 | 0.65 |
| Feb | 15.6 | 6.2 | 9.4 | 0.51 |
| Mar | 8.0 | 6.0 | 2.0 | 0.43 |
| Apr | 3.2 | -3.4 | 6.6 | 0.46 |
| May | 2.4 | 1.0 | 1.4 | 0.30 |
| Jun | 0.7 | 0.3 | 0.4 | 0.27 |
| Jul | 7.6 | -1.7 | 9.3 | 0.34 |
| Aug | 8.5 | 7.6 | 0.9 | 0.32 |
| Sep | 6.8 | 14.2 | -7.4 | 0.31 |
| Oct | 8.2 | 10.8 | -2.6 | 0.37 |
| Nov | 19.8 | 8.9 | 10.9 | 0.76 |
| Dec | 14.7 | 15.1 | -0.4 | 0.56 |
Nearby years (cm vs. average)
+3.2
+9.1
+8.6
+10.7
+5.2
+7.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2025 annual mean water level ranked 8 of 73 years (7.4 cm vs. the period average).