| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
06:15 | 00:45 | 20:21 | 13:23 |
| 126cm | 72cm | 111cm | 4cm | |
|
||||
鳥島（東京）2030年05月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/20 00:00 | 73.9 | ↓-1.0 | |
| 5/20 00:10 | 73.1 | ↓-0.8 | |
| 5/20 00:20 | 72.4 | ↓-0.7 | |
| 5/20 00:30 | 72.0 | ↓-0.4 | |
| 5/20 00:40 | 71.8 | ↓-0.2 | 干潮 |
| 5/20 00:50 | 71.8 | 0 | |
| 5/20 01:00 | 72.1 | ↑0.3 | |
| 5/20 01:10 | 72.5 | ↑0.4 | |
| 5/20 01:20 | 73.2 | ↑0.7 | |
| 5/20 01:30 | 74.1 | ↑0.9 | |
| 5/20 01:40 | 75.2 | ↑1.1 | |
| 5/20 01:50 | 76.5 | ↑1.3 | |
| 5/20 02:00 | 78.0 | ↑1.5 | |
| 5/20 02:10 | 79.7 | ↑1.7 | |
| 5/20 02:20 | 81.5 | ↑1.8 | |
| 5/20 02:30 | 83.5 | ↑2.0 | |
| 5/20 02:40 | 85.7 | ↑2.2 | |
| 5/20 02:50 | 87.9 | ↑2.2 | |
| 5/20 03:00 | 90.2 | ↑2.3 | |
| 5/20 03:10 | 92.7 | ↑2.5 | |
| 5/20 03:20 | 95.1 | ↑2.4 | |
| 5/20 03:30 | 97.7 | ↑2.6 | |
| 5/20 03:40 | 100.2 | ↑2.5 | |
| 5/20 03:50 | 102.7 | ↑2.5 | |
| 5/20 04:00 | 105.2 | ↑2.5 | |
| 5/20 04:10 | 107.6 | ↑2.4 | |
| 5/20 04:20 | 110.0 | ↑2.4 | |
| 5/20 04:30 | 112.2 | ↑2.2 | |
| 5/20 04:40 | 114.4 | ↑2.2 | |
| 5/20 04:50 | 116.4 | ↑2.0 | |
| 5/20 05:00 | 118.2 | ↑1.8 | |
| 5/20 05:10 | 119.9 | ↑1.7 | |
| 5/20 05:20 | 121.3 | ↑1.4 | |
| 5/20 05:30 | 122.6 | ↑1.3 | |
| 5/20 05:40 | 123.6 | ↑1.0 | |
| 5/20 05:50 | 124.3 | ↑0.7 | |
| 5/20 06:00 | 124.9 | ↑0.6 | |
| 5/20 06:10 | 125.1 | ↑0.2 | 満潮 |
| 5/20 06:20 | 125.0 | ↓-0.1 | |
| 5/20 06:30 | 124.7 | ↓-0.3 | |
| 5/20 06:40 | 124.1 | ↓-0.6 | |
| 5/20 06:50 | 123.2 | ↓-0.9 | |
| 5/20 07:00 | 122.0 | ↓-1.2 | |
| 5/20 07:10 | 120.5 | ↓-1.5 | |
| 5/20 07:20 | 118.7 | ↓-1.8 | |
| 5/20 07:30 | 116.7 | ↓-2.0 | |
| 5/20 07:40 | 114.3 | ↓-2.4 | |
| 5/20 07:50 | 111.7 | ↓-2.6 | |
| 5/20 08:00 | 108.8 | ↓-2.9 | |
| 5/20 08:10 | 105.7 | ↓-3.1 | |
| 5/20 08:20 | 102.4 | ↓-3.3 | |
| 5/20 08:30 | 98.8 | ↓-3.6 | |
| 5/20 08:40 | 95.0 | ↓-3.8 | |
| 5/20 08:50 | 91.1 | ↓-3.9 | |
| 5/20 09:00 | 87.0 | ↓-4.1 | |
| 5/20 09:10 | 82.8 | ↓-4.2 | |
| 5/20 09:20 | 78.5 | ↓-4.3 | |
| 5/20 09:30 | 74.0 | ↓-4.5 | |
| 5/20 09:40 | 69.6 | ↓-4.4 | |
| 5/20 09:50 | 65.1 | ↓-4.5 | |
| 5/20 10:00 | 60.5 | ↓-4.6 | 最大潮位差 |
| 5/20 10:10 | 56.0 | ↓-4.5 | |
| 5/20 10:20 | 51.5 | ↓-4.5 | |
| 5/20 10:30 | 47.1 | ↓-4.4 | |
| 5/20 10:40 | 42.8 | ↓-4.3 | |
| 5/20 10:50 | 38.6 | ↓-4.2 | |
| 5/20 11:00 | 34.6 | ↓-4.0 | |
| 5/20 11:10 | 30.7 | ↓-3.9 | |
| 5/20 11:20 | 27.0 | ↓-3.7 | |
| 5/20 11:30 | 23.5 | ↓-3.5 | |
| 5/20 11:40 | 20.2 | ↓-3.3 | |
| 5/20 11:50 | 17.2 | ↓-3.0 | |
| 5/20 12:00 | 14.4 | ↓-2.8 | |
| 5/20 12:10 | 12.0 | ↓-2.4 | |
| 5/20 12:20 | 9.8 | ↓-2.2 | |
| 5/20 12:30 | 7.9 | ↓-1.9 | |
| 5/20 12:40 | 6.3 | ↓-1.6 | |
| 5/20 12:50 | 5.1 | ↓-1.2 | |
| 5/20 13:00 | 4.2 | ↓-0.9 | |
| 5/20 13:10 | 3.6 | ↓-0.6 | |
| 5/20 13:20 | 3.4 | ↓-0.2 | 干潮 |
| 5/20 13:30 | 3.5 | ↑0.1 | |
| 5/20 13:40 | 4.0 | ↑0.5 | |
| 5/20 13:50 | 4.7 | ↑0.7 | |
| 5/20 14:00 | 5.8 | ↑1.1 | |
| 5/20 14:10 | 7.2 | ↑1.4 | |
| 5/20 14:20 | 8.9 | ↑1.7 | |
| 5/20 14:30 | 10.9 | ↑2.0 | |
| 5/20 14:40 | 13.2 | ↑2.3 | |
| 5/20 14:50 | 15.8 | ↑2.6 | |
| 5/20 15:00 | 18.6 | ↑2.8 | |
| 5/20 15:10 | 21.6 | ↑3.0 | |
| 5/20 15:20 | 24.8 | ↑3.2 | |
| 5/20 15:30 | 28.2 | ↑3.4 | |
| 5/20 15:40 | 31.8 | ↑3.6 | |
| 5/20 15:50 | 35.5 | ↑3.7 | |
| 5/20 16:00 | 39.4 | ↑3.9 | |
| 5/20 16:10 | 43.3 | ↑3.9 | |
| 5/20 16:20 | 47.3 | ↑4.0 | |
| 5/20 16:30 | 51.3 | ↑4.0 | |
| 5/20 16:40 | 55.4 | ↑4.1 | |
| 5/20 16:50 | 59.5 | ↑4.1 | |
| 5/20 17:00 | 63.5 | ↑4.0 | |
| 5/20 17:10 | 67.5 | ↑4.0 | |
| 5/20 17:20 | 71.4 | ↑3.9 | |
| 5/20 17:30 | 75.2 | ↑3.8 | |
| 5/20 17:40 | 78.9 | ↑3.7 | |
| 5/20 17:50 | 82.5 | ↑3.6 | |
| 5/20 18:00 | 85.9 | ↑3.4 | |
| 5/20 18:10 | 89.1 | ↑3.2 | |
| 5/20 18:20 | 92.1 | ↑3.0 | |
| 5/20 18:30 | 94.9 | ↑2.8 | |
| 5/20 18:40 | 97.5 | ↑2.6 | |
| 5/20 18:50 | 99.9 | ↑2.4 | |
| 5/20 19:00 | 102.1 | ↑2.2 | |
| 5/20 19:10 | 104.0 | ↑1.9 | |
| 5/20 19:20 | 105.6 | ↑1.6 | |
| 5/20 19:30 | 107.0 | ↑1.4 | |
| 5/20 19:40 | 108.1 | ↑1.1 | |
| 5/20 19:50 | 109.0 | ↑0.9 | |
| 5/20 20:00 | 109.6 | ↑0.6 | |
| 5/20 20:10 | 110.0 | ↑0.4 | |
| 5/20 20:20 | 110.1 | ↑0.1 | 満潮 |
| 5/20 20:30 | 110.0 | ↓-0.1 | |
| 5/20 20:40 | 109.7 | ↓-0.3 | |
| 5/20 20:50 | 109.1 | ↓-0.6 | |
| 5/20 21:00 | 108.3 | ↓-0.8 | |
| 5/20 21:10 | 107.4 | ↓-0.9 | |
| 5/20 21:20 | 106.2 | ↓-1.2 | |
| 5/20 21:30 | 104.9 | ↓-1.3 | |
| 5/20 21:40 | 103.5 | ↓-1.4 | |
| 5/20 21:50 | 101.9 | ↓-1.6 | |
| 5/20 22:00 | 100.3 | ↓-1.6 | |
| 5/20 22:10 | 98.5 | ↓-1.8 | |
| 5/20 22:20 | 96.7 | ↓-1.8 | |
| 5/20 22:30 | 94.8 | ↓-1.9 | |
| 5/20 22:40 | 92.9 | ↓-1.9 | |
| 5/20 22:50 | 91.0 | ↓-1.9 | |
| 5/20 23:00 | 89.1 | ↓-1.9 | |
| 5/20 23:10 | 87.2 | ↓-1.9 | |
| 5/20 23:20 | 85.4 | ↓-1.8 | |
| 5/20 23:30 | 83.7 | ↓-1.7 | |
| 5/20 23:40 | 82.0 | ↓-1.7 | |
| 5/20 23:50 | 80.5 | ↓-1.5 |