| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
04:39 | 11:33 | 18:25 | 23:41 |
| 122cm | 4cm | 119cm | 68cm | |
|
||||
鳥島（東京）2031年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 68.4 | ↑1.1 | |
| 5/21 00:10 | 69.7 | ↑1.3 | |
| 5/21 00:20 | 71.3 | ↑1.6 | |
| 5/21 00:30 | 73.0 | ↑1.7 | |
| 5/21 00:40 | 74.9 | ↑1.9 | |
| 5/21 00:50 | 77.0 | ↑2.1 | |
| 5/21 01:00 | 79.2 | ↑2.2 | |
| 5/21 01:10 | 81.5 | ↑2.3 | |
| 5/21 01:20 | 84.0 | ↑2.5 | |
| 5/21 01:30 | 86.5 | ↑2.5 | |
| 5/21 01:40 | 89.1 | ↑2.6 | |
| 5/21 01:50 | 91.8 | ↑2.7 | |
| 5/21 02:00 | 94.4 | ↑2.6 | |
| 5/21 02:10 | 97.1 | ↑2.7 | |
| 5/21 02:20 | 99.7 | ↑2.6 | |
| 5/21 02:30 | 102.3 | ↑2.6 | |
| 5/21 02:40 | 104.9 | ↑2.6 | |
| 5/21 02:50 | 107.3 | ↑2.4 | |
| 5/21 03:00 | 109.6 | ↑2.3 | |
| 5/21 03:10 | 111.7 | ↑2.1 | |
| 5/21 03:20 | 113.7 | ↑2.0 | |
| 5/21 03:30 | 115.5 | ↑1.8 | |
| 5/21 03:40 | 117.2 | ↑1.7 | |
| 5/21 03:50 | 118.5 | ↑1.3 | |
| 5/21 04:00 | 119.7 | ↑1.2 | |
| 5/21 04:10 | 120.6 | ↑0.9 | |
| 5/21 04:20 | 121.2 | ↑0.6 | |
| 5/21 04:30 | 121.6 | ↑0.4 | 満潮 |
| 5/21 04:40 | 121.7 | ↑0.1 | |
| 5/21 04:50 | 121.5 | ↓-0.2 | |
| 5/21 05:00 | 120.9 | ↓-0.6 | |
| 5/21 05:10 | 120.1 | ↓-0.8 | |
| 5/21 05:20 | 119.0 | ↓-1.1 | |
| 5/21 05:30 | 117.6 | ↓-1.4 | |
| 5/21 05:40 | 115.8 | ↓-1.8 | |
| 5/21 05:50 | 113.8 | ↓-2.0 | |
| 5/21 06:00 | 111.5 | ↓-2.3 | |
| 5/21 06:10 | 108.9 | ↓-2.6 | |
| 5/21 06:20 | 106.1 | ↓-2.8 | |
| 5/21 06:30 | 103.0 | ↓-3.1 | |
| 5/21 06:40 | 99.6 | ↓-3.4 | |
| 5/21 06:50 | 96.1 | ↓-3.5 | |
| 5/21 07:00 | 92.3 | ↓-3.8 | |
| 5/21 07:10 | 88.4 | ↓-3.9 | |
| 5/21 07:20 | 84.3 | ↓-4.1 | |
| 5/21 07:30 | 80.1 | ↓-4.2 | |
| 5/21 07:40 | 75.7 | ↓-4.4 | |
| 5/21 07:50 | 71.3 | ↓-4.4 | |
| 5/21 08:00 | 66.8 | ↓-4.5 | |
| 5/21 08:10 | 62.3 | ↓-4.5 | |
| 5/21 08:20 | 57.7 | ↓-4.6 | 最大潮位差 |
| 5/21 08:30 | 53.2 | ↓-4.5 | |
| 5/21 08:40 | 48.8 | ↓-4.4 | |
| 5/21 08:50 | 44.4 | ↓-4.4 | |
| 5/21 09:00 | 40.1 | ↓-4.3 | |
| 5/21 09:10 | 36.0 | ↓-4.1 | |
| 5/21 09:20 | 32.0 | ↓-4.0 | |
| 5/21 09:30 | 28.1 | ↓-3.9 | |
| 5/21 09:40 | 24.5 | ↓-3.6 | |
| 5/21 09:50 | 21.1 | ↓-3.4 | |
| 5/21 10:00 | 18.0 | ↓-3.1 | |
| 5/21 10:10 | 15.1 | ↓-2.9 | |
| 5/21 10:20 | 12.5 | ↓-2.6 | |
| 5/21 10:30 | 10.2 | ↓-2.3 | |
| 5/21 10:40 | 8.3 | ↓-1.9 | |
| 5/21 10:50 | 6.6 | ↓-1.7 | |
| 5/21 11:00 | 5.3 | ↓-1.3 | |
| 5/21 11:10 | 4.3 | ↓-1.0 | |
| 5/21 11:20 | 3.7 | ↓-0.6 | |
| 5/21 11:30 | 3.5 | ↓-0.2 | 干潮 |
| 5/21 11:40 | 3.6 | ↑0.1 | |
| 5/21 11:50 | 4.0 | ↑0.4 | |
| 5/21 12:00 | 4.8 | ↑0.8 | |
| 5/21 12:10 | 6.0 | ↑1.2 | |
| 5/21 12:20 | 7.5 | ↑1.5 | |
| 5/21 12:30 | 9.3 | ↑1.8 | |
| 5/21 12:40 | 11.4 | ↑2.1 | |
| 5/21 12:50 | 13.9 | ↑2.5 | |
| 5/21 13:00 | 16.6 | ↑2.7 | |
| 5/21 13:10 | 19.6 | ↑3.0 | |
| 5/21 13:20 | 22.9 | ↑3.3 | |
| 5/21 13:30 | 26.3 | ↑3.4 | |
| 5/21 13:40 | 30.0 | ↑3.7 | |
| 5/21 13:50 | 33.9 | ↑3.9 | |
| 5/21 14:00 | 37.9 | ↑4.0 | |
| 5/21 14:10 | 42.1 | ↑4.2 | |
| 5/21 14:20 | 46.4 | ↑4.3 | |
| 5/21 14:30 | 50.7 | ↑4.3 | |
| 5/21 14:40 | 55.1 | ↑4.4 | |
| 5/21 14:50 | 59.6 | ↑4.5 | |
| 5/21 15:00 | 64.0 | ↑4.4 | |
| 5/21 15:10 | 68.4 | ↑4.4 | |
| 5/21 15:20 | 72.7 | ↑4.3 | |
| 5/21 15:30 | 77.0 | ↑4.3 | |
| 5/21 15:40 | 81.2 | ↑4.2 | |
| 5/21 15:50 | 85.2 | ↑4.0 | |
| 5/21 16:00 | 89.1 | ↑3.9 | |
| 5/21 16:10 | 92.8 | ↑3.7 | |
| 5/21 16:20 | 96.3 | ↑3.5 | |
| 5/21 16:30 | 99.6 | ↑3.3 | |
| 5/21 16:40 | 102.7 | ↑3.1 | |
| 5/21 16:50 | 105.5 | ↑2.8 | |
| 5/21 17:00 | 108.1 | ↑2.6 | |
| 5/21 17:10 | 110.4 | ↑2.3 | |
| 5/21 17:20 | 112.4 | ↑2.0 | |
| 5/21 17:30 | 114.1 | ↑1.7 | |
| 5/21 17:40 | 115.6 | ↑1.5 | |
| 5/21 17:50 | 116.7 | ↑1.1 | |
| 5/21 18:00 | 117.5 | ↑0.8 | |
| 5/21 18:10 | 118.1 | ↑0.6 | |
| 5/21 18:20 | 118.3 | ↑0.2 | 満潮 |
| 5/21 18:30 | 118.3 | 0 | |
| 5/21 18:40 | 118.0 | ↓-0.3 | |
| 5/21 18:50 | 117.4 | ↓-0.6 | |
| 5/21 19:00 | 116.5 | ↓-0.9 | |
| 5/21 19:10 | 115.4 | ↓-1.1 | |
| 5/21 19:20 | 114.1 | ↓-1.3 | |
| 5/21 19:30 | 112.6 | ↓-1.5 | |
| 5/21 19:40 | 110.8 | ↓-1.8 | |
| 5/21 19:50 | 108.9 | ↓-1.9 | |
| 5/21 20:00 | 106.8 | ↓-2.1 | |
| 5/21 20:10 | 104.6 | ↓-2.2 | |
| 5/21 20:20 | 102.3 | ↓-2.3 | |
| 5/21 20:30 | 99.9 | ↓-2.4 | |
| 5/21 20:40 | 97.5 | ↓-2.4 | |
| 5/21 20:50 | 95.0 | ↓-2.5 | |
| 5/21 21:00 | 92.4 | ↓-2.6 | |
| 5/21 21:10 | 89.9 | ↓-2.5 | |
| 5/21 21:20 | 87.4 | ↓-2.5 | |
| 5/21 21:30 | 85.0 | ↓-2.4 | |
| 5/21 21:40 | 82.6 | ↓-2.4 | |
| 5/21 21:50 | 80.4 | ↓-2.2 | |
| 5/21 22:00 | 78.3 | ↓-2.1 | |
| 5/21 22:10 | 76.3 | ↓-2.0 | |
| 5/21 22:20 | 74.4 | ↓-1.9 | |
| 5/21 22:30 | 72.7 | ↓-1.7 | |
| 5/21 22:40 | 71.3 | ↓-1.4 | |
| 5/21 22:50 | 70.0 | ↓-1.3 | |
| 5/21 23:00 | 68.9 | ↓-1.1 | |
| 5/21 23:10 | 68.1 | ↓-0.8 | |
| 5/21 23:20 | 67.5 | ↓-0.6 | |
| 5/21 23:30 | 67.1 | ↓-0.4 | |
| 5/21 23:40 | 67.0 | ↓-0.1 | 干潮 |
| 5/21 23:50 | 67.1 | ↑0.1 |