| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
10:15 | 04:23 | 22:48 | 16:14 |
| 102cm | 66cm | 113cm | 66cm | |
|
||||
鳥島（東京）2018年07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 |
|---|---|---|---|
| 7/20 00:00 | 103.5 | ↓-1.7 | |
| 7/20 00:10 | 101.8 | ↓-1.7 | |
| 7/20 00:20 | 100.0 | ↓-1.8 | |
| 7/20 00:30 | 98.1 | ↓-1.9 | |
| 7/20 00:40 | 96.1 | ↓-2.0 | 最大潮位差 |
| 7/20 00:50 | 94.1 | ↓-2.0 | 最大潮位差 |
| 7/20 01:00 | 92.1 | ↓-2.0 | 最大潮位差 |
| 7/20 01:10 | 90.1 | ↓-2.0 | 最大潮位差 |
| 7/20 01:20 | 88.1 | ↓-2.0 | 最大潮位差 |
| 7/20 01:30 | 86.1 | ↓-2.0 | 最大潮位差 |
| 7/20 01:40 | 84.1 | ↓-2.0 | 最大潮位差 |
| 7/20 01:50 | 82.1 | ↓-2.0 | 最大潮位差 |
| 7/20 02:00 | 80.3 | ↓-1.8 | |
| 7/20 02:10 | 78.5 | ↓-1.8 | |
| 7/20 02:20 | 76.8 | ↓-1.7 | |
| 7/20 02:30 | 75.1 | ↓-1.7 | |
| 7/20 02:40 | 73.6 | ↓-1.5 | |
| 7/20 02:50 | 72.2 | ↓-1.4 | |
| 7/20 03:00 | 70.9 | ↓-1.3 | |
| 7/20 03:10 | 69.8 | ↓-1.1 | |
| 7/20 03:20 | 68.7 | ↓-1.1 | |
| 7/20 03:30 | 67.9 | ↓-0.8 | |
| 7/20 03:40 | 67.1 | ↓-0.8 | |
| 7/20 03:50 | 66.6 | ↓-0.5 | |
| 7/20 04:00 | 66.1 | ↓-0.5 | |
| 7/20 04:10 | 65.9 | ↓-0.2 | |
| 7/20 04:20 | 65.8 | ↓-0.1 | 干潮 |
| 7/20 04:30 | 65.8 | 0 | |
| 7/20 04:40 | 66.0 | ↑0.2 | |
| 7/20 04:50 | 66.3 | ↑0.3 | |
| 7/20 05:00 | 66.8 | ↑0.5 | |
| 7/20 05:10 | 67.4 | ↑0.6 | |
| 7/20 05:20 | 68.2 | ↑0.8 | |
| 7/20 05:30 | 69.1 | ↑0.9 | |
| 7/20 05:40 | 70.1 | ↑1.0 | |
| 7/20 05:50 | 71.2 | ↑1.1 | |
| 7/20 06:00 | 72.4 | ↑1.2 | |
| 7/20 06:10 | 73.7 | ↑1.3 | |
| 7/20 06:20 | 75.1 | ↑1.4 | |
| 7/20 06:30 | 76.5 | ↑1.4 | |
| 7/20 06:40 | 78.0 | ↑1.5 | |
| 7/20 06:50 | 79.5 | ↑1.5 | |
| 7/20 07:00 | 81.1 | ↑1.6 | |
| 7/20 07:10 | 82.7 | ↑1.6 | |
| 7/20 07:20 | 84.3 | ↑1.6 | |
| 7/20 07:30 | 85.9 | ↑1.6 | |
| 7/20 07:40 | 87.5 | ↑1.6 | |
| 7/20 07:50 | 89.0 | ↑1.5 | |
| 7/20 08:00 | 90.5 | ↑1.5 | |
| 7/20 08:10 | 91.9 | ↑1.4 | |
| 7/20 08:20 | 93.3 | ↑1.4 | |
| 7/20 08:30 | 94.6 | ↑1.3 | |
| 7/20 08:40 | 95.8 | ↑1.2 | |
| 7/20 08:50 | 96.9 | ↑1.1 | |
| 7/20 09:00 | 98.0 | ↑1.1 | |
| 7/20 09:10 | 98.9 | ↑0.9 | |
| 7/20 09:20 | 99.6 | ↑0.7 | |
| 7/20 09:30 | 100.3 | ↑0.7 | |
| 7/20 09:40 | 100.8 | ↑0.5 | |
| 7/20 09:50 | 101.2 | ↑0.4 | |
| 7/20 10:00 | 101.5 | ↑0.3 | |
| 7/20 10:10 | 101.6 | ↑0.1 | 満潮 |
| 7/20 10:20 | 101.6 | 0 | |
| 7/20 10:30 | 101.5 | ↓-0.1 | |
| 7/20 10:40 | 101.2 | ↓-0.3 | |
| 7/20 10:50 | 100.8 | ↓-0.4 | |
| 7/20 11:00 | 100.2 | ↓-0.6 | |
| 7/20 11:10 | 99.5 | ↓-0.7 | |
| 7/20 11:20 | 98.7 | ↓-0.8 | |
| 7/20 11:30 | 97.8 | ↓-0.9 | |
| 7/20 11:40 | 96.8 | ↓-1.0 | |
| 7/20 11:50 | 95.7 | ↓-1.1 | |
| 7/20 12:00 | 94.5 | ↓-1.2 | |
| 7/20 12:10 | 93.2 | ↓-1.3 | |
| 7/20 12:20 | 91.8 | ↓-1.4 | |
| 7/20 12:30 | 90.4 | ↓-1.4 | |
| 7/20 12:40 | 88.9 | ↓-1.5 | |
| 7/20 12:50 | 87.3 | ↓-1.6 | |
| 7/20 13:00 | 85.8 | ↓-1.5 | |
| 7/20 13:10 | 84.2 | ↓-1.6 | |
| 7/20 13:20 | 82.7 | ↓-1.5 | |
| 7/20 13:30 | 81.1 | ↓-1.6 | |
| 7/20 13:40 | 79.5 | ↓-1.6 | |
| 7/20 13:50 | 78.0 | ↓-1.5 | |
| 7/20 14:00 | 76.5 | ↓-1.5 | |
| 7/20 14:10 | 75.1 | ↓-1.4 | |
| 7/20 14:20 | 73.7 | ↓-1.4 | |
| 7/20 14:30 | 72.5 | ↓-1.2 | |
| 7/20 14:40 | 71.3 | ↓-1.2 | |
| 7/20 14:50 | 70.1 | ↓-1.2 | |
| 7/20 15:00 | 69.1 | ↓-1.0 | |
| 7/20 15:10 | 68.2 | ↓-0.9 | |
| 7/20 15:20 | 67.5 | ↓-0.7 | |
| 7/20 15:30 | 66.8 | ↓-0.7 | |
| 7/20 15:40 | 66.3 | ↓-0.5 | |
| 7/20 15:50 | 65.9 | ↓-0.4 | |
| 7/20 16:00 | 65.7 | ↓-0.2 | |
| 7/20 16:10 | 65.5 | ↓-0.2 | 干潮 |
| 7/20 16:20 | 65.6 | ↑0.1 | |
| 7/20 16:30 | 65.8 | ↑0.2 | |
| 7/20 16:40 | 66.1 | ↑0.3 | |
| 7/20 16:50 | 66.5 | ↑0.4 | |
| 7/20 17:00 | 67.1 | ↑0.6 | |
| 7/20 17:10 | 67.9 | ↑0.8 | |
| 7/20 17:20 | 68.7 | ↑0.8 | |
| 7/20 17:30 | 69.7 | ↑1.0 | |
| 7/20 17:40 | 70.9 | ↑1.2 | |
| 7/20 17:50 | 72.1 | ↑1.2 | |
| 7/20 18:00 | 73.4 | ↑1.3 | |
| 7/20 18:10 | 74.9 | ↑1.5 | |
| 7/20 18:20 | 76.4 | ↑1.5 | |
| 7/20 18:30 | 78.0 | ↑1.6 | |
| 7/20 18:40 | 79.7 | ↑1.7 | |
| 7/20 18:50 | 81.4 | ↑1.7 | |
| 7/20 19:00 | 83.2 | ↑1.8 | |
| 7/20 19:10 | 85.0 | ↑1.8 | |
| 7/20 19:20 | 86.9 | ↑1.9 | |
| 7/20 19:30 | 88.7 | ↑1.8 | |
| 7/20 19:40 | 90.6 | ↑1.9 | |
| 7/20 19:50 | 92.5 | ↑1.9 | |
| 7/20 20:00 | 94.3 | ↑1.8 | |
| 7/20 20:10 | 96.1 | ↑1.8 | |
| 7/20 20:20 | 97.8 | ↑1.7 | |
| 7/20 20:30 | 99.5 | ↑1.7 | |
| 7/20 20:40 | 101.2 | ↑1.7 | |
| 7/20 20:50 | 102.7 | ↑1.5 | |
| 7/20 21:00 | 104.2 | ↑1.5 | |
| 7/20 21:10 | 105.5 | ↑1.3 | |
| 7/20 21:20 | 106.8 | ↑1.3 | |
| 7/20 21:30 | 107.9 | ↑1.1 | |
| 7/20 21:40 | 108.9 | ↑1.0 | |
| 7/20 21:50 | 109.8 | ↑0.9 | |
| 7/20 22:00 | 110.6 | ↑0.8 | |
| 7/20 22:10 | 111.2 | ↑0.6 | |
| 7/20 22:20 | 111.7 | ↑0.5 | |
| 7/20 22:30 | 112.0 | ↑0.3 | |
| 7/20 22:40 | 112.2 | ↑0.2 | 満潮 |
| 7/20 22:50 | 112.2 | 0 | |
| 7/20 23:00 | 112.1 | ↓-0.1 | |
| 7/20 23:10 | 111.8 | ↓-0.3 | |
| 7/20 23:20 | 111.4 | ↓-0.4 | |
| 7/20 23:30 | 110.9 | ↓-0.5 | |
| 7/20 23:40 | 110.2 | ↓-0.7 | |
| 7/20 23:50 | 109.3 | ↓-0.9 |