| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
08:52 | 03:01 | 21:42 | 15:14 |
| 202cm | 51cm | 210cm | 4cm | |
|
||||
島山（長崎）2027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 | 130.4 | ↓-7.0 | |
| 5/21 00:10 | 123.5 | ↓-6.9 | |
| 5/21 00:20 | 116.6 | ↓-6.9 | |
| 5/21 00:30 | 109.8 | ↓-6.8 | |
| 5/21 00:40 | 103.2 | ↓-6.6 | |
| 5/21 00:50 | 96.8 | ↓-6.4 | |
| 5/21 01:00 | 90.6 | ↓-6.2 | |
| 5/21 01:10 | 84.8 | ↓-5.8 | |
| 5/21 01:20 | 79.3 | ↓-5.5 | |
| 5/21 01:30 | 74.2 | ↓-5.1 | |
| 5/21 01:40 | 69.5 | ↓-4.7 | |
| 5/21 01:50 | 65.3 | ↓-4.2 | |
| 5/21 02:00 | 61.6 | ↓-3.7 | |
| 5/21 02:10 | 58.4 | ↓-3.2 | |
| 5/21 02:20 | 55.7 | ↓-2.7 | |
| 5/21 02:30 | 53.6 | ↓-2.1 | |
| 5/21 02:40 | 52.1 | ↓-1.5 | |
| 5/21 02:50 | 51.2 | ↓-0.9 | |
| 5/21 03:00 | 50.8 | ↓-0.4 | 干潮 |
| 5/21 03:10 | 51.1 | ↑0.3 | |
| 5/21 03:20 | 52.0 | ↑0.9 | |
| 5/21 03:30 | 53.4 | ↑1.4 | |
| 5/21 03:40 | 55.5 | ↑2.1 | |
| 5/21 03:50 | 58.0 | ↑2.5 | |
| 5/21 04:00 | 61.2 | ↑3.2 | |
| 5/21 04:10 | 64.8 | ↑3.6 | |
| 5/21 04:20 | 68.9 | ↑4.1 | |
| 5/21 04:30 | 73.5 | ↑4.6 | |
| 5/21 04:40 | 78.5 | ↑5.0 | |
| 5/21 04:50 | 83.9 | ↑5.4 | |
| 5/21 05:00 | 89.6 | ↑5.7 | |
| 5/21 05:10 | 95.6 | ↑6.0 | |
| 5/21 05:20 | 101.8 | ↑6.2 | |
| 5/21 05:30 | 108.2 | ↑6.4 | |
| 5/21 05:40 | 114.8 | ↑6.6 | |
| 5/21 05:50 | 121.5 | ↑6.7 | |
| 5/21 06:00 | 128.2 | ↑6.7 | |
| 5/21 06:10 | 134.9 | ↑6.7 | |
| 5/21 06:20 | 141.5 | ↑6.6 | |
| 5/21 06:30 | 148.0 | ↑6.5 | |
| 5/21 06:40 | 154.4 | ↑6.4 | |
| 5/21 06:50 | 160.5 | ↑6.1 | |
| 5/21 07:00 | 166.3 | ↑5.8 | |
| 5/21 07:10 | 171.9 | ↑5.6 | |
| 5/21 07:20 | 177.0 | ↑5.1 | |
| 5/21 07:30 | 181.8 | ↑4.8 | |
| 5/21 07:40 | 186.1 | ↑4.3 | |
| 5/21 07:50 | 189.9 | ↑3.8 | |
| 5/21 08:00 | 193.2 | ↑3.3 | |
| 5/21 08:10 | 196.0 | ↑2.8 | |
| 5/21 08:20 | 198.2 | ↑2.2 | |
| 5/21 08:30 | 199.8 | ↑1.6 | |
| 5/21 08:40 | 200.8 | ↑1.0 | |
| 5/21 08:50 | 201.2 | ↑0.4 | 満潮 |
| 5/21 09:00 | 200.9 | ↓-0.3 | |
| 5/21 09:10 | 200.0 | ↓-0.9 | |
| 5/21 09:20 | 198.5 | ↓-1.5 | |
| 5/21 09:30 | 196.3 | ↓-2.2 | |
| 5/21 09:40 | 193.5 | ↓-2.8 | |
| 5/21 09:50 | 190.2 | ↓-3.3 | |
| 5/21 10:00 | 186.2 | ↓-4.0 | |
| 5/21 10:10 | 181.7 | ↓-4.5 | |
| 5/21 10:20 | 176.6 | ↓-5.1 | |
| 5/21 10:30 | 171.1 | ↓-5.5 | |
| 5/21 10:40 | 165.1 | ↓-6.0 | |
| 5/21 10:50 | 158.6 | ↓-6.5 | |
| 5/21 11:00 | 151.8 | ↓-6.8 | |
| 5/21 11:10 | 144.7 | ↓-7.1 | |
| 5/21 11:20 | 137.2 | ↓-7.5 | |
| 5/21 11:30 | 129.5 | ↓-7.7 | |
| 5/21 11:40 | 121.6 | ↓-7.9 | |
| 5/21 11:50 | 113.6 | ↓-8.0 | |
| 5/21 12:00 | 105.5 | ↓-8.1 | |
| 5/21 12:10 | 97.4 | ↓-8.1 | |
| 5/21 12:20 | 89.2 | ↓-8.2 | |
| 5/21 12:30 | 81.2 | ↓-8.0 | |
| 5/21 12:40 | 73.3 | ↓-7.9 | |
| 5/21 12:50 | 65.7 | ↓-7.6 | |
| 5/21 13:00 | 58.2 | ↓-7.5 | |
| 5/21 13:10 | 51.1 | ↓-7.1 | |
| 5/21 13:20 | 44.3 | ↓-6.8 | |
| 5/21 13:30 | 37.9 | ↓-6.4 | |
| 5/21 13:40 | 31.9 | ↓-6.0 | |
| 5/21 13:50 | 26.4 | ↓-5.5 | |
| 5/21 14:00 | 21.5 | ↓-4.9 | |
| 5/21 14:10 | 17.0 | ↓-4.5 | |
| 5/21 14:20 | 13.2 | ↓-3.8 | |
| 5/21 14:30 | 10.0 | ↓-3.2 | |
| 5/21 14:40 | 7.4 | ↓-2.6 | |
| 5/21 14:50 | 5.5 | ↓-1.9 | |
| 5/21 15:00 | 4.3 | ↓-1.2 | |
| 5/21 15:10 | 3.7 | ↓-0.6 | 干潮 |
| 5/21 15:20 | 3.8 | ↑0.1 | |
| 5/21 15:30 | 4.6 | ↑0.8 | |
| 5/21 15:40 | 6.1 | ↑1.5 | |
| 5/21 15:50 | 8.2 | ↑2.1 | |
| 5/21 16:00 | 11.0 | ↑2.8 | |
| 5/21 16:10 | 14.4 | ↑3.4 | |
| 5/21 16:20 | 18.5 | ↑4.1 | |
| 5/21 16:30 | 23.1 | ↑4.6 | |
| 5/21 16:40 | 28.3 | ↑5.2 | |
| 5/21 16:50 | 34.0 | ↑5.7 | |
| 5/21 17:00 | 40.2 | ↑6.2 | |
| 5/21 17:10 | 46.8 | ↑6.6 | |
| 5/21 17:20 | 53.8 | ↑7.0 | |
| 5/21 17:30 | 61.2 | ↑7.4 | |
| 5/21 17:40 | 68.8 | ↑7.6 | |
| 5/21 17:50 | 76.7 | ↑7.9 | |
| 5/21 18:00 | 84.9 | ↑8.2 | |
| 5/21 18:10 | 93.1 | ↑8.2 | |
| 5/21 18:20 | 101.4 | ↑8.3 | |
| 5/21 18:30 | 109.8 | ↑8.4 | 最大潮位差 |
| 5/21 18:40 | 118.1 | ↑8.3 | |
| 5/21 18:50 | 126.4 | ↑8.3 | |
| 5/21 19:00 | 134.5 | ↑8.1 | |
| 5/21 19:10 | 142.4 | ↑7.9 | |
| 5/21 19:20 | 150.1 | ↑7.7 | |
| 5/21 19:30 | 157.5 | ↑7.4 | |
| 5/21 19:40 | 164.5 | ↑7.0 | |
| 5/21 19:50 | 171.2 | ↑6.7 | |
| 5/21 20:00 | 177.4 | ↑6.2 | |
| 5/21 20:10 | 183.1 | ↑5.7 | |
| 5/21 20:20 | 188.4 | ↑5.3 | |
| 5/21 20:30 | 193.1 | ↑4.7 | |
| 5/21 20:40 | 197.3 | ↑4.2 | |
| 5/21 20:50 | 200.8 | ↑3.5 | |
| 5/21 21:00 | 203.8 | ↑3.0 | |
| 5/21 21:10 | 206.1 | ↑2.3 | |
| 5/21 21:20 | 207.8 | ↑1.7 | |
| 5/21 21:30 | 208.8 | ↑1.0 | |
| 5/21 21:40 | 209.3 | ↑0.5 | 満潮 |
| 5/21 21:50 | 209.0 | ↓-0.3 | |
| 5/21 22:00 | 208.2 | ↓-0.8 | |
| 5/21 22:10 | 206.7 | ↓-1.5 | |
| 5/21 22:20 | 204.6 | ↓-2.1 | |
| 5/21 22:30 | 201.9 | ↓-2.7 | |
| 5/21 22:40 | 198.7 | ↓-3.2 | |
| 5/21 22:50 | 194.9 | ↓-3.8 | |
| 5/21 23:00 | 190.7 | ↓-4.2 | |
| 5/21 23:10 | 186.0 | ↓-4.7 | |
| 5/21 23:20 | 180.8 | ↓-5.2 | |
| 5/21 23:30 | 175.3 | ↓-5.5 | |
| 5/21 23:40 | 169.4 | ↓-5.9 | |
| 5/21 23:50 | 163.3 | ↓-6.1 |