| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
07:38 | 01:41 | 20:29 | 14:05 |
| 265cm | 77cm | 263cm | 17cm | |
|
||||
黒子島（長崎）2031年05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 |
|---|---|---|---|
| 5/20 00:00 | 109.9 | ↓-6.4 | |
| 5/20 00:10 | 104.0 | ↓-5.9 | |
| 5/20 00:20 | 98.6 | ↓-5.4 | |
| 5/20 00:30 | 93.7 | ↓-4.9 | |
| 5/20 00:40 | 89.4 | ↓-4.3 | |
| 5/20 00:50 | 85.7 | ↓-3.7 | |
| 5/20 01:00 | 82.6 | ↓-3.1 | |
| 5/20 01:10 | 80.1 | ↓-2.5 | |
| 5/20 01:20 | 78.4 | ↓-1.7 | |
| 5/20 01:30 | 77.3 | ↓-1.1 | |
| 5/20 01:40 | 76.9 | ↓-0.4 | 干潮 |
| 5/20 01:50 | 77.3 | ↑0.4 | |
| 5/20 02:00 | 78.3 | ↑1.0 | |
| 5/20 02:10 | 80.0 | ↑1.7 | |
| 5/20 02:20 | 82.5 | ↑2.5 | |
| 5/20 02:30 | 85.6 | ↑3.1 | |
| 5/20 02:40 | 89.3 | ↑3.7 | |
| 5/20 02:50 | 93.7 | ↑4.4 | |
| 5/20 03:00 | 98.6 | ↑4.9 | |
| 5/20 03:10 | 104.1 | ↑5.5 | |
| 5/20 03:20 | 110.1 | ↑6.0 | |
| 5/20 03:30 | 116.6 | ↑6.5 | |
| 5/20 03:40 | 123.5 | ↑6.9 | |
| 5/20 03:50 | 130.8 | ↑7.3 | |
| 5/20 04:00 | 138.4 | ↑7.6 | |
| 5/20 04:10 | 146.2 | ↑7.8 | |
| 5/20 04:20 | 154.3 | ↑8.1 | |
| 5/20 04:30 | 162.4 | ↑8.1 | |
| 5/20 04:40 | 170.7 | ↑8.3 | |
| 5/20 04:50 | 178.9 | ↑8.2 | |
| 5/20 05:00 | 187.1 | ↑8.2 | |
| 5/20 05:10 | 195.2 | ↑8.1 | |
| 5/20 05:20 | 203.1 | ↑7.9 | |
| 5/20 05:30 | 210.8 | ↑7.7 | |
| 5/20 05:40 | 218.2 | ↑7.4 | |
| 5/20 05:50 | 225.2 | ↑7.0 | |
| 5/20 06:00 | 231.7 | ↑6.5 | |
| 5/20 06:10 | 237.9 | ↑6.2 | |
| 5/20 06:20 | 243.5 | ↑5.6 | |
| 5/20 06:30 | 248.5 | ↑5.0 | |
| 5/20 06:40 | 252.9 | ↑4.4 | |
| 5/20 06:50 | 256.7 | ↑3.8 | |
| 5/20 07:00 | 259.8 | ↑3.1 | |
| 5/20 07:10 | 262.2 | ↑2.4 | |
| 5/20 07:20 | 263.8 | ↑1.6 | |
| 5/20 07:30 | 264.7 | ↑0.9 | 満潮 |
| 5/20 07:40 | 264.9 | ↑0.2 | |
| 5/20 07:50 | 264.2 | ↓-0.7 | |
| 5/20 08:00 | 262.8 | ↓-1.4 | |
| 5/20 08:10 | 260.6 | ↓-2.2 | |
| 5/20 08:20 | 257.6 | ↓-3.0 | |
| 5/20 08:30 | 253.9 | ↓-3.7 | |
| 5/20 08:40 | 249.5 | ↓-4.4 | |
| 5/20 08:50 | 244.3 | ↓-5.2 | |
| 5/20 09:00 | 238.5 | ↓-5.8 | |
| 5/20 09:10 | 232.0 | ↓-6.5 | |
| 5/20 09:20 | 225.0 | ↓-7.0 | |
| 5/20 09:30 | 217.3 | ↓-7.7 | |
| 5/20 09:40 | 209.2 | ↓-8.1 | |
| 5/20 09:50 | 200.6 | ↓-8.6 | |
| 5/20 10:00 | 191.6 | ↓-9.0 | |
| 5/20 10:10 | 182.3 | ↓-9.3 | |
| 5/20 10:20 | 172.6 | ↓-9.7 | |
| 5/20 10:30 | 162.8 | ↓-9.8 | |
| 5/20 10:40 | 152.8 | ↓-10.0 | |
| 5/20 10:50 | 142.7 | ↓-10.1 | 最大潮位差 |
| 5/20 11:00 | 132.6 | ↓-10.1 | 最大潮位差 |
| 5/20 11:10 | 122.5 | ↓-10.1 | 最大潮位差 |
| 5/20 11:20 | 112.6 | ↓-9.9 | |
| 5/20 11:30 | 102.8 | ↓-9.8 | |
| 5/20 11:40 | 93.3 | ↓-9.5 | |
| 5/20 11:50 | 84.1 | ↓-9.2 | |
| 5/20 12:00 | 75.3 | ↓-8.8 | |
| 5/20 12:10 | 66.9 | ↓-8.4 | |
| 5/20 12:20 | 59.0 | ↓-7.9 | |
| 5/20 12:30 | 51.6 | ↓-7.4 | |
| 5/20 12:40 | 44.9 | ↓-6.7 | |
| 5/20 12:50 | 38.8 | ↓-6.1 | |
| 5/20 13:00 | 33.4 | ↓-5.4 | |
| 5/20 13:10 | 28.7 | ↓-4.7 | |
| 5/20 13:20 | 24.7 | ↓-4.0 | |
| 5/20 13:30 | 21.5 | ↓-3.2 | |
| 5/20 13:40 | 19.2 | ↓-2.3 | |
| 5/20 13:50 | 17.6 | ↓-1.6 | |
| 5/20 14:00 | 16.9 | ↓-0.7 | 干潮 |
| 5/20 14:10 | 17.0 | ↑0.1 | |
| 5/20 14:20 | 18.0 | ↑1.0 | |
| 5/20 14:30 | 19.8 | ↑1.8 | |
| 5/20 14:40 | 22.4 | ↑2.6 | |
| 5/20 14:50 | 25.8 | ↑3.4 | |
| 5/20 15:00 | 29.9 | ↑4.1 | |
| 5/20 15:10 | 34.9 | ↑5.0 | |
| 5/20 15:20 | 40.5 | ↑5.6 | |
| 5/20 15:30 | 46.8 | ↑6.3 | |
| 5/20 15:40 | 53.7 | ↑6.9 | |
| 5/20 15:50 | 61.2 | ↑7.5 | |
| 5/20 16:00 | 69.3 | ↑8.1 | |
| 5/20 16:10 | 77.8 | ↑8.5 | |
| 5/20 16:20 | 86.7 | ↑8.9 | |
| 5/20 16:30 | 96.0 | ↑9.3 | |
| 5/20 16:40 | 105.6 | ↑9.6 | |
| 5/20 16:50 | 115.4 | ↑9.8 | |
| 5/20 17:00 | 125.4 | ↑10.0 | |
| 5/20 17:10 | 135.4 | ↑10.0 | |
| 5/20 17:20 | 145.5 | ↑10.1 | 最大潮位差 |
| 5/20 17:30 | 155.5 | ↑10.0 | |
| 5/20 17:40 | 165.5 | ↑10.0 | |
| 5/20 17:50 | 175.2 | ↑9.7 | |
| 5/20 18:00 | 184.7 | ↑9.5 | |
| 5/20 18:10 | 193.9 | ↑9.2 | |
| 5/20 18:20 | 202.7 | ↑8.8 | |
| 5/20 18:30 | 211.1 | ↑8.4 | |
| 5/20 18:40 | 219.0 | ↑7.9 | |
| 5/20 18:50 | 226.4 | ↑7.4 | |
| 5/20 19:00 | 233.2 | ↑6.8 | |
| 5/20 19:10 | 239.4 | ↑6.2 | |
| 5/20 19:20 | 244.9 | ↑5.5 | |
| 5/20 19:30 | 249.7 | ↑4.8 | |
| 5/20 19:40 | 253.8 | ↑4.1 | |
| 5/20 19:50 | 257.2 | ↑3.4 | |
| 5/20 20:00 | 259.7 | ↑2.5 | |
| 5/20 20:10 | 261.6 | ↑1.9 | |
| 5/20 20:20 | 262.6 | ↑1.0 | 満潮 |
| 5/20 20:30 | 262.8 | ↑0.2 | |
| 5/20 20:40 | 262.3 | ↓-0.5 | |
| 5/20 20:50 | 261.0 | ↓-1.3 | |
| 5/20 21:00 | 258.9 | ↓-2.1 | |
| 5/20 21:10 | 256.1 | ↓-2.8 | |
| 5/20 21:20 | 252.6 | ↓-3.5 | |
| 5/20 21:30 | 248.4 | ↓-4.2 | |
| 5/20 21:40 | 243.6 | ↓-4.8 | |
| 5/20 21:50 | 238.2 | ↓-5.4 | |
| 5/20 22:00 | 232.3 | ↓-5.9 | |
| 5/20 22:10 | 225.8 | ↓-6.5 | |
| 5/20 22:20 | 218.9 | ↓-6.9 | |
| 5/20 22:30 | 211.7 | ↓-7.2 | |
| 5/20 22:40 | 204.1 | ↓-7.6 | |
| 5/20 22:50 | 196.2 | ↓-7.9 | |
| 5/20 23:00 | 188.1 | ↓-8.1 | |
| 5/20 23:10 | 179.9 | ↓-8.2 | |
| 5/20 23:20 | 171.6 | ↓-8.3 | |
| 5/20 23:30 | 163.3 | ↓-8.3 | |
| 5/20 23:40 | 155.0 | ↓-8.3 | |
| 5/20 23:50 | 146.9 | ↓-8.1 |