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Sand Island, Midway Islands water levels in 2018
Annual rank11 / 73
vs. average7.0 cm
Highest monthly peak0.82 mFebruary 2018
Monthly mean vs. previous year
| Month | 2018 (cm) | 2017 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 16.5 | 17.4 | -0.9 | 0.59 |
| Feb | 12.5 | 15.8 | -3.3 | 0.82 |
| Mar | 10.2 | 14.2 | -4.0 | 0.49 |
| Apr | 1.2 | 2.7 | -1.5 | 0.34 |
| May | -7.2 | 0.5 | -7.7 | 0.24 |
| Jun | 5.1 | 4.1 | 1.0 | 0.51 |
| Jul | 10.7 | 1.8 | 8.9 | 0.37 |
| Aug | 15.2 | 9.3 | 5.9 | 0.41 |
| Sep | 14.3 | 18.9 | -4.6 | 0.43 |
| Oct | 7.8 | 12.6 | -4.8 | 0.45 |
| Nov | 9.2 | 8.3 | 0.9 | 0.56 |
| Dec | 7.0 | 8.3 | -1.3 | 0.46 |
Nearby years (cm vs. average)
+7.2
+8.4
+4.1
+5.0
+7.9
+7.0
+9.5
+3.2
+9.1
+8.6
+10.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2018 annual mean water level ranked 11 of 73 years (7.0 cm vs. the period average).