| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
09:47 | 03:56 | 22:49 | 16:19 |
| 270cm | 83cm | 256cm | 11cm | |
|
||||
黒子島（長崎）2038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 | 221.1 | ↓-6.9 | |
| 5/21 00:10 | 213.8 | ↓-7.3 | |
| 5/21 00:20 | 206.1 | ↓-7.7 | |
| 5/21 00:30 | 198.3 | ↓-7.8 | |
| 5/21 00:40 | 190.2 | ↓-8.1 | |
| 5/21 00:50 | 182.0 | ↓-8.2 | |
| 5/21 01:00 | 173.7 | ↓-8.3 | |
| 5/21 01:10 | 165.5 | ↓-8.2 | |
| 5/21 01:20 | 157.3 | ↓-8.2 | |
| 5/21 01:30 | 149.3 | ↓-8.0 | |
| 5/21 01:40 | 141.5 | ↓-7.8 | |
| 5/21 01:50 | 133.9 | ↓-7.6 | |
| 5/21 02:00 | 126.7 | ↓-7.2 | |
| 5/21 02:10 | 119.9 | ↓-6.8 | |
| 5/21 02:20 | 113.5 | ↓-6.4 | |
| 5/21 02:30 | 107.6 | ↓-5.9 | |
| 5/21 02:40 | 102.2 | ↓-5.4 | |
| 5/21 02:50 | 97.4 | ↓-4.8 | |
| 5/21 03:00 | 93.2 | ↓-4.2 | |
| 5/21 03:10 | 89.6 | ↓-3.6 | |
| 5/21 03:20 | 86.8 | ↓-2.8 | |
| 5/21 03:30 | 84.6 | ↓-2.2 | |
| 5/21 03:40 | 83.2 | ↓-1.4 | |
| 5/21 03:50 | 82.4 | ↓-0.8 | 干潮 |
| 5/21 04:00 | 82.5 | ↑0.1 | |
| 5/21 04:10 | 83.2 | ↑0.7 | |
| 5/21 04:20 | 84.7 | ↑1.5 | |
| 5/21 04:30 | 86.8 | ↑2.1 | |
| 5/21 04:40 | 89.7 | ↑2.9 | |
| 5/21 04:50 | 93.3 | ↑3.6 | |
| 5/21 05:00 | 97.5 | ↑4.2 | |
| 5/21 05:10 | 102.3 | ↑4.8 | |
| 5/21 05:20 | 107.7 | ↑5.4 | |
| 5/21 05:30 | 113.7 | ↑6.0 | |
| 5/21 05:40 | 120.1 | ↑6.4 | |
| 5/21 05:50 | 127.0 | ↑6.9 | |
| 5/21 06:00 | 134.3 | ↑7.3 | |
| 5/21 06:10 | 141.9 | ↑7.6 | |
| 5/21 06:20 | 149.7 | ↑7.8 | |
| 5/21 06:30 | 157.8 | ↑8.1 | |
| 5/21 06:40 | 166.1 | ↑8.3 | |
| 5/21 06:50 | 174.4 | ↑8.3 | |
| 5/21 07:00 | 182.7 | ↑8.3 | |
| 5/21 07:10 | 191.0 | ↑8.3 | |
| 5/21 07:20 | 199.2 | ↑8.2 | |
| 5/21 07:30 | 207.2 | ↑8.0 | |
| 5/21 07:40 | 215.0 | ↑7.8 | |
| 5/21 07:50 | 222.5 | ↑7.5 | |
| 5/21 08:00 | 229.5 | ↑7.0 | |
| 5/21 08:10 | 236.2 | ↑6.7 | |
| 5/21 08:20 | 242.4 | ↑6.2 | |
| 5/21 08:30 | 248.1 | ↑5.7 | |
| 5/21 08:40 | 253.2 | ↑5.1 | |
| 5/21 08:50 | 257.7 | ↑4.5 | |
| 5/21 09:00 | 261.5 | ↑3.8 | |
| 5/21 09:10 | 264.6 | ↑3.1 | |
| 5/21 09:20 | 267.0 | ↑2.4 | |
| 5/21 09:30 | 268.6 | ↑1.6 | |
| 5/21 09:40 | 269.5 | ↑0.9 | 満潮 |
| 5/21 09:50 | 269.6 | ↑0.1 | |
| 5/21 10:00 | 268.9 | ↓-0.7 | |
| 5/21 10:10 | 267.4 | ↓-1.5 | |
| 5/21 10:20 | 265.1 | ↓-2.3 | |
| 5/21 10:30 | 262.0 | ↓-3.1 | |
| 5/21 10:40 | 258.1 | ↓-3.9 | |
| 5/21 10:50 | 253.5 | ↓-4.6 | |
| 5/21 11:00 | 248.2 | ↓-5.3 | |
| 5/21 11:10 | 242.2 | ↓-6.0 | |
| 5/21 11:20 | 235.5 | ↓-6.7 | |
| 5/21 11:30 | 228.2 | ↓-7.3 | |
| 5/21 11:40 | 220.4 | ↓-7.8 | |
| 5/21 11:50 | 212.0 | ↓-8.4 | |
| 5/21 12:00 | 203.1 | ↓-8.9 | |
| 5/21 12:10 | 193.8 | ↓-9.3 | |
| 5/21 12:20 | 184.2 | ↓-9.6 | |
| 5/21 12:30 | 174.3 | ↓-9.9 | |
| 5/21 12:40 | 164.1 | ↓-10.2 | |
| 5/21 12:50 | 153.8 | ↓-10.3 | |
| 5/21 13:00 | 143.4 | ↓-10.4 | |
| 5/21 13:10 | 132.9 | ↓-10.5 | 最大潮位差 |
| 5/21 13:20 | 122.5 | ↓-10.4 | |
| 5/21 13:30 | 112.2 | ↓-10.3 | |
| 5/21 13:40 | 102.1 | ↓-10.1 | |
| 5/21 13:50 | 92.2 | ↓-9.9 | |
| 5/21 14:00 | 82.6 | ↓-9.6 | |
| 5/21 14:10 | 73.4 | ↓-9.2 | |
| 5/21 14:20 | 64.7 | ↓-8.7 | |
| 5/21 14:30 | 56.4 | ↓-8.3 | |
| 5/21 14:40 | 48.6 | ↓-7.8 | |
| 5/21 14:50 | 41.5 | ↓-7.1 | |
| 5/21 15:00 | 35.0 | ↓-6.5 | |
| 5/21 15:10 | 29.2 | ↓-5.8 | |
| 5/21 15:20 | 24.1 | ↓-5.1 | |
| 5/21 15:30 | 19.7 | ↓-4.4 | |
| 5/21 15:40 | 16.2 | ↓-3.5 | |
| 5/21 15:50 | 13.4 | ↓-2.8 | |
| 5/21 16:00 | 11.4 | ↓-2.0 | |
| 5/21 16:10 | 10.3 | ↓-1.1 | 干潮 |
| 5/21 16:20 | 10.1 | ↓-0.2 | |
| 5/21 16:30 | 10.6 | ↑0.5 | |
| 5/21 16:40 | 12.0 | ↑1.4 | |
| 5/21 16:50 | 14.2 | ↑2.2 | |
| 5/21 17:00 | 17.2 | ↑3.0 | |
| 5/21 17:10 | 21.0 | ↑3.8 | |
| 5/21 17:20 | 25.6 | ↑4.6 | |
| 5/21 17:30 | 30.8 | ↑5.2 | |
| 5/21 17:40 | 36.8 | ↑6.0 | |
| 5/21 17:50 | 43.4 | ↑6.6 | |
| 5/21 18:00 | 50.5 | ↑7.1 | |
| 5/21 18:10 | 58.3 | ↑7.8 | |
| 5/21 18:20 | 66.5 | ↑8.2 | |
| 5/21 18:30 | 75.1 | ↑8.6 | |
| 5/21 18:40 | 84.2 | ↑9.1 | |
| 5/21 18:50 | 93.5 | ↑9.3 | |
| 5/21 19:00 | 103.1 | ↑9.6 | |
| 5/21 19:10 | 112.9 | ↑9.8 | |
| 5/21 19:20 | 122.8 | ↑9.9 | |
| 5/21 19:30 | 132.8 | ↑10.0 | |
| 5/21 19:40 | 142.7 | ↑9.9 | |
| 5/21 19:50 | 152.6 | ↑9.9 | |
| 5/21 20:00 | 162.3 | ↑9.7 | |
| 5/21 20:10 | 171.8 | ↑9.5 | |
| 5/21 20:20 | 181.1 | ↑9.3 | |
| 5/21 20:30 | 190.0 | ↑8.9 | |
| 5/21 20:40 | 198.5 | ↑8.5 | |
| 5/21 20:50 | 206.6 | ↑8.1 | |
| 5/21 21:00 | 214.3 | ↑7.7 | |
| 5/21 21:10 | 221.3 | ↑7.0 | |
| 5/21 21:20 | 227.8 | ↑6.5 | |
| 5/21 21:30 | 233.7 | ↑5.9 | |
| 5/21 21:40 | 239.0 | ↑5.3 | |
| 5/21 21:50 | 243.6 | ↑4.6 | |
| 5/21 22:00 | 247.5 | ↑3.9 | |
| 5/21 22:10 | 250.6 | ↑3.1 | |
| 5/21 22:20 | 253.1 | ↑2.5 | |
| 5/21 22:30 | 254.8 | ↑1.7 | |
| 5/21 22:40 | 255.7 | ↑0.9 | 満潮 |
| 5/21 22:50 | 255.9 | ↑0.2 | |
| 5/21 23:00 | 255.4 | ↓-0.5 | |
| 5/21 23:10 | 254.2 | ↓-1.2 | |
| 5/21 23:20 | 252.3 | ↓-1.9 | |
| 5/21 23:30 | 249.8 | ↓-2.5 | |
| 5/21 23:40 | 246.5 | ↓-3.3 | |
| 5/21 23:50 | 242.7 | ↓-3.8 |