| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
08:09 | 02:49 | 23:23 | 15:44 |
| 107cm | 81cm | 96cm | 32cm | |
|
||||
鳥島（東京）2018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 | 92.3 | ↓-1.0 | |
| 5/21 00:10 | 91.3 | ↓-1.0 | |
| 5/21 00:20 | 90.2 | ↓-1.1 | |
| 5/21 00:30 | 89.2 | ↓-1.0 | |
| 5/21 00:40 | 88.2 | ↓-1.0 | |
| 5/21 00:50 | 87.2 | ↓-1.0 | |
| 5/21 01:00 | 86.2 | ↓-1.0 | |
| 5/21 01:10 | 85.3 | ↓-0.9 | |
| 5/21 01:20 | 84.4 | ↓-0.9 | |
| 5/21 01:30 | 83.6 | ↓-0.8 | |
| 5/21 01:40 | 82.9 | ↓-0.7 | |
| 5/21 01:50 | 82.2 | ↓-0.7 | |
| 5/21 02:00 | 81.7 | ↓-0.5 | |
| 5/21 02:10 | 81.2 | ↓-0.5 | |
| 5/21 02:20 | 80.8 | ↓-0.4 | |
| 5/21 02:30 | 80.6 | ↓-0.2 | |
| 5/21 02:40 | 80.4 | ↓-0.2 | 干潮 |
| 5/21 02:50 | 80.4 | 0 | |
| 5/21 03:00 | 80.5 | ↑0.1 | |
| 5/21 03:10 | 80.7 | ↑0.2 | |
| 5/21 03:20 | 81.0 | ↑0.3 | |
| 5/21 03:30 | 81.4 | ↑0.4 | |
| 5/21 03:40 | 81.9 | ↑0.5 | |
| 5/21 03:50 | 82.5 | ↑0.6 | |
| 5/21 04:00 | 83.2 | ↑0.7 | |
| 5/21 04:10 | 84.0 | ↑0.8 | |
| 5/21 04:20 | 84.9 | ↑0.9 | |
| 5/21 04:30 | 85.9 | ↑1.0 | |
| 5/21 04:40 | 86.9 | ↑1.0 | |
| 5/21 04:50 | 88.0 | ↑1.1 | |
| 5/21 05:00 | 89.2 | ↑1.2 | |
| 5/21 05:10 | 90.4 | ↑1.2 | |
| 5/21 05:20 | 91.6 | ↑1.2 | |
| 5/21 05:30 | 92.9 | ↑1.3 | |
| 5/21 05:40 | 94.1 | ↑1.2 | |
| 5/21 05:50 | 95.4 | ↑1.3 | |
| 5/21 06:00 | 96.6 | ↑1.2 | |
| 5/21 06:10 | 97.8 | ↑1.2 | |
| 5/21 06:20 | 99.0 | ↑1.2 | |
| 5/21 06:30 | 100.1 | ↑1.1 | |
| 5/21 06:40 | 101.1 | ↑1.0 | |
| 5/21 06:50 | 102.1 | ↑1.0 | |
| 5/21 07:00 | 103.0 | ↑0.9 | |
| 5/21 07:10 | 103.8 | ↑0.8 | |
| 5/21 07:20 | 104.5 | ↑0.7 | |
| 5/21 07:30 | 105.1 | ↑0.6 | |
| 5/21 07:40 | 105.5 | ↑0.4 | |
| 5/21 07:50 | 105.8 | ↑0.3 | |
| 5/21 08:00 | 106.0 | ↑0.2 | 満潮 |
| 5/21 08:10 | 106.1 | ↑0.1 | |
| 5/21 08:20 | 106.0 | ↓-0.1 | |
| 5/21 08:30 | 105.7 | ↓-0.3 | |
| 5/21 08:40 | 105.3 | ↓-0.4 | |
| 5/21 08:50 | 104.7 | ↓-0.6 | |
| 5/21 09:00 | 104.0 | ↓-0.7 | |
| 5/21 09:10 | 103.1 | ↓-0.9 | |
| 5/21 09:20 | 102.1 | ↓-1.0 | |
| 5/21 09:30 | 100.9 | ↓-1.2 | |
| 5/21 09:40 | 99.5 | ↓-1.4 | |
| 5/21 09:50 | 98.0 | ↓-1.5 | |
| 5/21 10:00 | 96.4 | ↓-1.6 | |
| 5/21 10:10 | 94.6 | ↓-1.8 | |
| 5/21 10:20 | 92.7 | ↓-1.9 | |
| 5/21 10:30 | 90.7 | ↓-2.0 | |
| 5/21 10:40 | 88.6 | ↓-2.1 | |
| 5/21 10:50 | 86.3 | ↓-2.3 | |
| 5/21 11:00 | 84.0 | ↓-2.3 | |
| 5/21 11:10 | 81.6 | ↓-2.4 | |
| 5/21 11:20 | 79.1 | ↓-2.5 | |
| 5/21 11:30 | 76.6 | ↓-2.5 | |
| 5/21 11:40 | 74.0 | ↓-2.6 | |
| 5/21 11:50 | 71.4 | ↓-2.6 | |
| 5/21 12:00 | 68.7 | ↓-2.7 | 最大潮位差 |
| 5/21 12:10 | 66.1 | ↓-2.6 | |
| 5/21 12:20 | 63.5 | ↓-2.6 | |
| 5/21 12:30 | 60.9 | ↓-2.6 | |
| 5/21 12:40 | 58.3 | ↓-2.6 | |
| 5/21 12:50 | 55.8 | ↓-2.5 | |
| 5/21 13:00 | 53.3 | ↓-2.5 | |
| 5/21 13:10 | 50.9 | ↓-2.4 | |
| 5/21 13:20 | 48.7 | ↓-2.2 | |
| 5/21 13:30 | 46.5 | ↓-2.2 | |
| 5/21 13:40 | 44.4 | ↓-2.1 | |
| 5/21 13:50 | 42.4 | ↓-2.0 | |
| 5/21 14:00 | 40.6 | ↓-1.8 | |
| 5/21 14:10 | 38.9 | ↓-1.7 | |
| 5/21 14:20 | 37.4 | ↓-1.5 | |
| 5/21 14:30 | 36.0 | ↓-1.4 | |
| 5/21 14:40 | 34.8 | ↓-1.2 | |
| 5/21 14:50 | 33.7 | ↓-1.1 | |
| 5/21 15:00 | 32.9 | ↓-0.8 | |
| 5/21 15:10 | 32.2 | ↓-0.7 | |
| 5/21 15:20 | 31.7 | ↓-0.5 | |
| 5/21 15:30 | 31.3 | ↓-0.4 | |
| 5/21 15:40 | 31.2 | ↓-0.1 | 干潮 |
| 5/21 15:50 | 31.2 | 0 | |
| 5/21 16:00 | 31.4 | ↑0.2 | |
| 5/21 16:10 | 31.8 | ↑0.4 | |
| 5/21 16:20 | 32.4 | ↑0.6 | |
| 5/21 16:30 | 33.1 | ↑0.7 | |
| 5/21 16:40 | 34.0 | ↑0.9 | |
| 5/21 16:50 | 35.1 | ↑1.1 | |
| 5/21 17:00 | 36.3 | ↑1.2 | |
| 5/21 17:10 | 37.7 | ↑1.4 | |
| 5/21 17:20 | 39.1 | ↑1.4 | |
| 5/21 17:30 | 40.8 | ↑1.7 | |
| 5/21 17:40 | 42.5 | ↑1.7 | |
| 5/21 17:50 | 44.3 | ↑1.8 | |
| 5/21 18:00 | 46.3 | ↑2.0 | |
| 5/21 18:10 | 48.3 | ↑2.0 | |
| 5/21 18:20 | 50.4 | ↑2.1 | |
| 5/21 18:30 | 52.5 | ↑2.1 | |
| 5/21 18:40 | 54.7 | ↑2.2 | |
| 5/21 18:50 | 56.9 | ↑2.2 | |
| 5/21 19:00 | 59.2 | ↑2.3 | |
| 5/21 19:10 | 61.5 | ↑2.3 | |
| 5/21 19:20 | 63.7 | ↑2.2 | |
| 5/21 19:30 | 66.0 | ↑2.3 | |
| 5/21 19:40 | 68.2 | ↑2.2 | |
| 5/21 19:50 | 70.4 | ↑2.2 | |
| 5/21 20:00 | 72.6 | ↑2.2 | |
| 5/21 20:10 | 74.7 | ↑2.1 | |
| 5/21 20:20 | 76.7 | ↑2.0 | |
| 5/21 20:30 | 78.7 | ↑2.0 | |
| 5/21 20:40 | 80.6 | ↑1.9 | |
| 5/21 20:50 | 82.3 | ↑1.7 | |
| 5/21 21:00 | 84.0 | ↑1.7 | |
| 5/21 21:10 | 85.6 | ↑1.6 | |
| 5/21 21:20 | 87.1 | ↑1.5 | |
| 5/21 21:30 | 88.5 | ↑1.4 | |
| 5/21 21:40 | 89.7 | ↑1.2 | |
| 5/21 21:50 | 90.9 | ↑1.2 | |
| 5/21 22:00 | 91.9 | ↑1.0 | |
| 5/21 22:10 | 92.8 | ↑0.9 | |
| 5/21 22:20 | 93.5 | ↑0.7 | |
| 5/21 22:30 | 94.2 | ↑0.7 | |
| 5/21 22:40 | 94.7 | ↑0.5 | |
| 5/21 22:50 | 95.1 | ↑0.4 | |
| 5/21 23:00 | 95.4 | ↑0.3 | |
| 5/21 23:10 | 95.6 | ↑0.2 | |
| 5/21 23:20 | 95.7 | ↑0.1 | 満潮 |
| 5/21 23:30 | 95.7 | 0 | |
| 5/21 23:40 | 95.5 | ↓-0.2 | |
| 5/21 23:50 | 95.3 | ↓-0.2 |