| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
11:01 | 05:11 | 23:56 | 17:25 |
| 189cm | 61cm | 192cm | 23cm | |
|
||||
島山（長崎）2030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 | 194.0 | ↓-2.4 | |
| 5/21 00:10 | 191.1 | ↓-2.9 | |
| 5/21 00:20 | 187.8 | ↓-3.3 | |
| 5/21 00:30 | 184.0 | ↓-3.8 | |
| 5/21 00:40 | 179.7 | ↓-4.3 | |
| 5/21 00:50 | 175.1 | ↓-4.6 | |
| 5/21 01:00 | 170.2 | ↓-4.9 | |
| 5/21 01:10 | 164.9 | ↓-5.3 | |
| 5/21 01:20 | 159.4 | ↓-5.5 | |
| 5/21 01:30 | 153.7 | ↓-5.7 | |
| 5/21 01:40 | 147.8 | ↓-5.9 | |
| 5/21 01:50 | 141.7 | ↓-6.1 | |
| 5/21 02:00 | 135.6 | ↓-6.1 | |
| 5/21 02:10 | 129.5 | ↓-6.1 | |
| 5/21 02:20 | 123.3 | ↓-6.2 | |
| 5/21 02:30 | 117.2 | ↓-6.1 | |
| 5/21 02:40 | 111.3 | ↓-5.9 | |
| 5/21 02:50 | 105.4 | ↓-5.9 | |
| 5/21 03:00 | 99.8 | ↓-5.6 | |
| 5/21 03:10 | 94.4 | ↓-5.4 | |
| 5/21 03:20 | 89.3 | ↓-5.1 | |
| 5/21 03:30 | 84.5 | ↓-4.8 | |
| 5/21 03:40 | 80.1 | ↓-4.4 | |
| 5/21 03:50 | 76.0 | ↓-4.1 | |
| 5/21 04:00 | 72.3 | ↓-3.7 | |
| 5/21 04:10 | 69.1 | ↓-3.2 | |
| 5/21 04:20 | 66.4 | ↓-2.7 | |
| 5/21 04:30 | 64.1 | ↓-2.3 | |
| 5/21 04:40 | 62.3 | ↓-1.8 | |
| 5/21 04:50 | 61.0 | ↓-1.3 | |
| 5/21 05:00 | 60.3 | ↓-0.7 | |
| 5/21 05:10 | 60.0 | ↓-0.3 | 干潮 |
| 5/21 05:20 | 60.3 | ↑0.3 | |
| 5/21 05:30 | 61.1 | ↑0.8 | |
| 5/21 05:40 | 62.4 | ↑1.3 | |
| 5/21 05:50 | 64.2 | ↑1.8 | |
| 5/21 06:00 | 66.5 | ↑2.3 | |
| 5/21 06:10 | 69.2 | ↑2.7 | |
| 5/21 06:20 | 72.4 | ↑3.2 | |
| 5/21 06:30 | 75.9 | ↑3.5 | |
| 5/21 06:40 | 79.9 | ↑4.0 | |
| 5/21 06:50 | 84.2 | ↑4.3 | |
| 5/21 07:00 | 88.9 | ↑4.7 | |
| 5/21 07:10 | 93.8 | ↑4.9 | |
| 5/21 07:20 | 98.9 | ↑5.1 | |
| 5/21 07:30 | 104.3 | ↑5.4 | |
| 5/21 07:40 | 109.8 | ↑5.5 | |
| 5/21 07:50 | 115.4 | ↑5.6 | |
| 5/21 08:00 | 121.1 | ↑5.7 | |
| 5/21 08:10 | 126.9 | ↑5.8 | |
| 5/21 08:20 | 132.6 | ↑5.7 | |
| 5/21 08:30 | 138.2 | ↑5.6 | |
| 5/21 08:40 | 143.7 | ↑5.5 | |
| 5/21 08:50 | 149.1 | ↑5.4 | |
| 5/21 09:00 | 154.3 | ↑5.2 | |
| 5/21 09:10 | 159.2 | ↑4.9 | |
| 5/21 09:20 | 163.9 | ↑4.7 | |
| 5/21 09:30 | 168.2 | ↑4.3 | |
| 5/21 09:40 | 172.2 | ↑4.0 | |
| 5/21 09:50 | 175.9 | ↑3.7 | |
| 5/21 10:00 | 179.1 | ↑3.2 | |
| 5/21 10:10 | 181.8 | ↑2.7 | |
| 5/21 10:20 | 184.1 | ↑2.3 | |
| 5/21 10:30 | 185.9 | ↑1.8 | |
| 5/21 10:40 | 187.2 | ↑1.3 | |
| 5/21 10:50 | 188.0 | ↑0.8 | |
| 5/21 11:00 | 188.3 | ↑0.3 | 満潮 |
| 5/21 11:10 | 188.0 | ↓-0.3 | |
| 5/21 11:20 | 187.2 | ↓-0.8 | |
| 5/21 11:30 | 185.9 | ↓-1.3 | |
| 5/21 11:40 | 184.0 | ↓-1.9 | |
| 5/21 11:50 | 181.6 | ↓-2.4 | |
| 5/21 12:00 | 178.7 | ↓-2.9 | |
| 5/21 12:10 | 175.4 | ↓-3.3 | |
| 5/21 12:20 | 171.6 | ↓-3.8 | |
| 5/21 12:30 | 167.3 | ↓-4.3 | |
| 5/21 12:40 | 162.6 | ↓-4.7 | |
| 5/21 12:50 | 157.5 | ↓-5.1 | |
| 5/21 13:00 | 152.1 | ↓-5.4 | |
| 5/21 13:10 | 146.4 | ↓-5.7 | |
| 5/21 13:20 | 140.4 | ↓-6.0 | |
| 5/21 13:30 | 134.1 | ↓-6.3 | |
| 5/21 13:40 | 127.7 | ↓-6.4 | |
| 5/21 13:50 | 121.1 | ↓-6.6 | |
| 5/21 14:00 | 114.4 | ↓-6.7 | |
| 5/21 14:10 | 107.6 | ↓-6.8 | 最大潮位差 |
| 5/21 14:20 | 100.8 | ↓-6.8 | 最大潮位差 |
| 5/21 14:30 | 94.1 | ↓-6.7 | |
| 5/21 14:40 | 87.4 | ↓-6.7 | |
| 5/21 14:50 | 80.8 | ↓-6.6 | |
| 5/21 15:00 | 74.5 | ↓-6.3 | |
| 5/21 15:10 | 68.3 | ↓-6.2 | |
| 5/21 15:20 | 62.3 | ↓-6.0 | |
| 5/21 15:30 | 56.7 | ↓-5.6 | |
| 5/21 15:40 | 51.4 | ↓-5.3 | |
| 5/21 15:50 | 46.4 | ↓-5.0 | |
| 5/21 16:00 | 41.9 | ↓-4.5 | |
| 5/21 16:10 | 37.8 | ↓-4.1 | |
| 5/21 16:20 | 34.1 | ↓-3.7 | |
| 5/21 16:30 | 31.0 | ↓-3.1 | |
| 5/21 16:40 | 28.3 | ↓-2.7 | |
| 5/21 16:50 | 26.2 | ↓-2.1 | |
| 5/21 17:00 | 24.6 | ↓-1.6 | |
| 5/21 17:10 | 23.5 | ↓-1.1 | |
| 5/21 17:20 | 23.0 | ↓-0.5 | 干潮 |
| 5/21 17:30 | 23.1 | ↑0.1 | |
| 5/21 17:40 | 23.7 | ↑0.6 | |
| 5/21 17:50 | 24.9 | ↑1.2 | |
| 5/21 18:00 | 26.6 | ↑1.7 | |
| 5/21 18:10 | 28.9 | ↑2.3 | |
| 5/21 18:20 | 31.7 | ↑2.8 | |
| 5/21 18:30 | 35.0 | ↑3.3 | |
| 5/21 18:40 | 38.7 | ↑3.7 | |
| 5/21 18:50 | 43.0 | ↑4.3 | |
| 5/21 19:00 | 47.6 | ↑4.6 | |
| 5/21 19:10 | 52.6 | ↑5.0 | |
| 5/21 19:20 | 58.0 | ↑5.4 | |
| 5/21 19:30 | 63.7 | ↑5.7 | |
| 5/21 19:40 | 69.7 | ↑6.0 | |
| 5/21 19:50 | 76.0 | ↑6.3 | |
| 5/21 20:00 | 82.4 | ↑6.4 | |
| 5/21 20:10 | 89.0 | ↑6.6 | |
| 5/21 20:20 | 95.8 | ↑6.8 | 最大潮位差 |
| 5/21 20:30 | 102.6 | ↑6.8 | 最大潮位差 |
| 5/21 20:40 | 109.4 | ↑6.8 | 最大潮位差 |
| 5/21 20:50 | 116.2 | ↑6.8 | 最大潮位差 |
| 5/21 21:00 | 122.9 | ↑6.7 | |
| 5/21 21:10 | 129.5 | ↑6.6 | |
| 5/21 21:20 | 136.0 | ↑6.5 | |
| 5/21 21:30 | 142.3 | ↑6.3 | |
| 5/21 21:40 | 148.4 | ↑6.1 | |
| 5/21 21:50 | 154.1 | ↑5.7 | |
| 5/21 22:00 | 159.6 | ↑5.5 | |
| 5/21 22:10 | 164.7 | ↑5.1 | |
| 5/21 22:20 | 169.5 | ↑4.8 | |
| 5/21 22:30 | 173.9 | ↑4.4 | |
| 5/21 22:40 | 177.8 | ↑3.9 | |
| 5/21 22:50 | 181.3 | ↑3.5 | |
| 5/21 23:00 | 184.3 | ↑3.0 | |
| 5/21 23:10 | 186.8 | ↑2.5 | |
| 5/21 23:20 | 188.8 | ↑2.0 | |
| 5/21 23:30 | 190.3 | ↑1.5 | |
| 5/21 23:40 | 191.3 | ↑1.0 | |
| 5/21 23:50 | 191.8 | ↑0.5 | 満潮 |