| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
04:18 | 10:41 | 16:45 | 22:55 |
| 165cm | 78cm | 155cm | 69cm | |
|
||||
島山（長崎）2025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 | 96.2 | ↑3.2 | |
| 5/21 00:10 | 99.6 | ↑3.4 | |
| 5/21 00:20 | 103.1 | ↑3.5 | |
| 5/21 00:30 | 106.7 | ↑3.6 | |
| 5/21 00:40 | 110.4 | ↑3.7 | 最大潮位差 |
| 5/21 00:50 | 114.1 | ↑3.7 | 最大潮位差 |
| 5/21 01:00 | 117.8 | ↑3.7 | 最大潮位差 |
| 5/21 01:10 | 121.5 | ↑3.7 | 最大潮位差 |
| 5/21 01:20 | 125.2 | ↑3.7 | 最大潮位差 |
| 5/21 01:30 | 128.9 | ↑3.7 | 最大潮位差 |
| 5/21 01:40 | 132.4 | ↑3.5 | |
| 5/21 01:50 | 135.9 | ↑3.5 | |
| 5/21 02:00 | 139.3 | ↑3.4 | |
| 5/21 02:10 | 142.5 | ↑3.2 | |
| 5/21 02:20 | 145.6 | ↑3.1 | |
| 5/21 02:30 | 148.5 | ↑2.9 | |
| 5/21 02:40 | 151.1 | ↑2.6 | |
| 5/21 02:50 | 153.6 | ↑2.5 | |
| 5/21 03:00 | 155.9 | ↑2.3 | |
| 5/21 03:10 | 157.9 | ↑2.0 | |
| 5/21 03:20 | 159.6 | ↑1.7 | |
| 5/21 03:30 | 161.1 | ↑1.5 | |
| 5/21 03:40 | 162.3 | ↑1.2 | |
| 5/21 03:50 | 163.3 | ↑1.0 | |
| 5/21 04:00 | 163.9 | ↑0.6 | |
| 5/21 04:10 | 164.3 | ↑0.4 | 満潮 |
| 5/21 04:20 | 164.3 | 0 | |
| 5/21 04:30 | 164.1 | ↓-0.2 | |
| 5/21 04:40 | 163.5 | ↓-0.6 | |
| 5/21 04:50 | 162.7 | ↓-0.8 | |
| 5/21 05:00 | 161.6 | ↓-1.1 | |
| 5/21 05:10 | 160.2 | ↓-1.4 | |
| 5/21 05:20 | 158.6 | ↓-1.6 | |
| 5/21 05:30 | 156.7 | ↓-1.9 | |
| 5/21 05:40 | 154.6 | ↓-2.1 | |
| 5/21 05:50 | 152.2 | ↓-2.4 | |
| 5/21 06:00 | 149.6 | ↓-2.6 | |
| 5/21 06:10 | 146.9 | ↓-2.7 | |
| 5/21 06:20 | 143.9 | ↓-3.0 | |
| 5/21 06:30 | 140.8 | ↓-3.1 | |
| 5/21 06:40 | 137.6 | ↓-3.2 | |
| 5/21 06:50 | 134.3 | ↓-3.3 | |
| 5/21 07:00 | 130.8 | ↓-3.5 | |
| 5/21 07:10 | 127.3 | ↓-3.5 | |
| 5/21 07:20 | 123.8 | ↓-3.5 | |
| 5/21 07:30 | 120.3 | ↓-3.5 | |
| 5/21 07:40 | 116.7 | ↓-3.6 | |
| 5/21 07:50 | 113.2 | ↓-3.5 | |
| 5/21 08:00 | 109.7 | ↓-3.5 | |
| 5/21 08:10 | 106.3 | ↓-3.4 | |
| 5/21 08:20 | 103.0 | ↓-3.3 | |
| 5/21 08:30 | 99.9 | ↓-3.1 | |
| 5/21 08:40 | 96.8 | ↓-3.1 | |
| 5/21 08:50 | 94.0 | ↓-2.8 | |
| 5/21 09:00 | 91.3 | ↓-2.7 | |
| 5/21 09:10 | 88.8 | ↓-2.5 | |
| 5/21 09:20 | 86.5 | ↓-2.3 | |
| 5/21 09:30 | 84.5 | ↓-2.0 | |
| 5/21 09:40 | 82.7 | ↓-1.8 | |
| 5/21 09:50 | 81.2 | ↓-1.5 | |
| 5/21 10:00 | 79.9 | ↓-1.3 | |
| 5/21 10:10 | 78.9 | ↓-1.0 | |
| 5/21 10:20 | 78.2 | ↓-0.7 | |
| 5/21 10:30 | 77.7 | ↓-0.5 | |
| 5/21 10:40 | 77.6 | ↓-0.1 | 干潮 |
| 5/21 10:50 | 77.7 | ↑0.1 | |
| 5/21 11:00 | 78.2 | ↑0.5 | |
| 5/21 11:10 | 78.9 | ↑0.7 | |
| 5/21 11:20 | 79.8 | ↑0.9 | |
| 5/21 11:30 | 81.1 | ↑1.3 | |
| 5/21 11:40 | 82.6 | ↑1.5 | |
| 5/21 11:50 | 84.4 | ↑1.8 | |
| 5/21 12:00 | 86.3 | ↑1.9 | |
| 5/21 12:10 | 88.6 | ↑2.3 | |
| 5/21 12:20 | 91.0 | ↑2.4 | |
| 5/21 12:30 | 93.6 | ↑2.6 | |
| 5/21 12:40 | 96.3 | ↑2.7 | |
| 5/21 12:50 | 99.2 | ↑2.9 | |
| 5/21 13:00 | 102.3 | ↑3.1 | |
| 5/21 13:10 | 105.4 | ↑3.1 | |
| 5/21 13:20 | 108.6 | ↑3.2 | |
| 5/21 13:30 | 111.9 | ↑3.3 | |
| 5/21 13:40 | 115.2 | ↑3.3 | |
| 5/21 13:50 | 118.5 | ↑3.3 | |
| 5/21 14:00 | 121.8 | ↑3.3 | |
| 5/21 14:10 | 125.0 | ↑3.2 | |
| 5/21 14:20 | 128.2 | ↑3.2 | |
| 5/21 14:30 | 131.3 | ↑3.1 | |
| 5/21 14:40 | 134.3 | ↑3.0 | |
| 5/21 14:50 | 137.1 | ↑2.8 | |
| 5/21 15:00 | 139.8 | ↑2.7 | |
| 5/21 15:10 | 142.3 | ↑2.5 | |
| 5/21 15:20 | 144.6 | ↑2.3 | |
| 5/21 15:30 | 146.7 | ↑2.1 | |
| 5/21 15:40 | 148.6 | ↑1.9 | |
| 5/21 15:50 | 150.2 | ↑1.6 | |
| 5/21 16:00 | 151.6 | ↑1.4 | |
| 5/21 16:10 | 152.7 | ↑1.1 | |
| 5/21 16:20 | 153.5 | ↑0.8 | |
| 5/21 16:30 | 154.1 | ↑0.6 | |
| 5/21 16:40 | 154.3 | ↑0.2 | 満潮 |
| 5/21 16:50 | 154.3 | 0 | |
| 5/21 17:00 | 154.0 | ↓-0.3 | |
| 5/21 17:10 | 153.3 | ↓-0.7 | |
| 5/21 17:20 | 152.4 | ↓-0.9 | |
| 5/21 17:30 | 151.2 | ↓-1.2 | |
| 5/21 17:40 | 149.7 | ↓-1.5 | |
| 5/21 17:50 | 148.0 | ↓-1.7 | |
| 5/21 18:00 | 146.0 | ↓-2.0 | |
| 5/21 18:10 | 143.7 | ↓-2.3 | |
| 5/21 18:20 | 141.3 | ↓-2.4 | |
| 5/21 18:30 | 138.6 | ↓-2.7 | |
| 5/21 18:40 | 135.7 | ↓-2.9 | |
| 5/21 18:50 | 132.6 | ↓-3.1 | |
| 5/21 19:00 | 129.4 | ↓-3.2 | |
| 5/21 19:10 | 126.1 | ↓-3.3 | |
| 5/21 19:20 | 122.6 | ↓-3.5 | |
| 5/21 19:30 | 119.1 | ↓-3.5 | |
| 5/21 19:40 | 115.5 | ↓-3.6 | |
| 5/21 19:50 | 111.9 | ↓-3.6 | |
| 5/21 20:00 | 108.3 | ↓-3.6 | |
| 5/21 20:10 | 104.7 | ↓-3.6 | |
| 5/21 20:20 | 101.1 | ↓-3.6 | |
| 5/21 20:30 | 97.6 | ↓-3.5 | |
| 5/21 20:40 | 94.2 | ↓-3.4 | |
| 5/21 20:50 | 90.9 | ↓-3.3 | |
| 5/21 21:00 | 87.8 | ↓-3.1 | |
| 5/21 21:10 | 84.9 | ↓-2.9 | |
| 5/21 21:20 | 82.1 | ↓-2.8 | |
| 5/21 21:30 | 79.5 | ↓-2.6 | |
| 5/21 21:40 | 77.2 | ↓-2.3 | |
| 5/21 21:50 | 75.1 | ↓-2.1 | |
| 5/21 22:00 | 73.3 | ↓-1.8 | |
| 5/21 22:10 | 71.8 | ↓-1.5 | |
| 5/21 22:20 | 70.6 | ↓-1.2 | |
| 5/21 22:30 | 69.6 | ↓-1.0 | |
| 5/21 22:40 | 69.0 | ↓-0.6 | |
| 5/21 22:50 | 68.7 | ↓-0.3 | 干潮 |
| 5/21 23:00 | 68.8 | ↑0.1 | |
| 5/21 23:10 | 69.1 | ↑0.3 | |
| 5/21 23:20 | 69.8 | ↑0.7 | |
| 5/21 23:30 | 70.8 | ↑1.0 | |
| 5/21 23:40 | 72.2 | ↑1.4 | |
| 5/21 23:50 | 73.8 | ↑1.6 |