| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
06:21 | 00:24 | 19:15 | 12:48 |
| 256cm | 97cm | 261cm | 42cm | |
|
||||
高後崎（長崎）2028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 | 98.1 | ↓-1.6 | |
| 5/21 00:10 | 97.0 | ↓-1.1 | |
| 5/21 00:20 | 96.6 | ↓-0.4 | 干潮 |
| 5/21 00:30 | 96.7 | ↑0.1 | |
| 5/21 00:40 | 97.4 | ↑0.7 | |
| 5/21 00:50 | 98.8 | ↑1.4 | |
| 5/21 01:00 | 100.6 | ↑1.8 | |
| 5/21 01:10 | 103.1 | ↑2.5 | |
| 5/21 01:20 | 106.1 | ↑3.0 | |
| 5/21 01:30 | 109.7 | ↑3.6 | |
| 5/21 01:40 | 113.7 | ↑4.0 | |
| 5/21 01:50 | 118.2 | ↑4.5 | |
| 5/21 02:00 | 123.2 | ↑5.0 | |
| 5/21 02:10 | 128.5 | ↑5.3 | |
| 5/21 02:20 | 134.3 | ↑5.8 | |
| 5/21 02:30 | 140.3 | ↑6.0 | |
| 5/21 02:40 | 146.7 | ↑6.4 | |
| 5/21 02:50 | 153.2 | ↑6.5 | |
| 5/21 03:00 | 160.0 | ↑6.8 | |
| 5/21 03:10 | 166.9 | ↑6.9 | |
| 5/21 03:20 | 173.8 | ↑6.9 | |
| 5/21 03:30 | 180.8 | ↑7.0 | |
| 5/21 03:40 | 187.8 | ↑7.0 | |
| 5/21 03:50 | 194.6 | ↑6.8 | |
| 5/21 04:00 | 201.4 | ↑6.8 | |
| 5/21 04:10 | 207.9 | ↑6.5 | |
| 5/21 04:20 | 214.2 | ↑6.3 | |
| 5/21 04:30 | 220.3 | ↑6.1 | |
| 5/21 04:40 | 226.0 | ↑5.7 | |
| 5/21 04:50 | 231.3 | ↑5.3 | |
| 5/21 05:00 | 236.2 | ↑4.9 | |
| 5/21 05:10 | 240.6 | ↑4.4 | |
| 5/21 05:20 | 244.5 | ↑3.9 | |
| 5/21 05:30 | 247.9 | ↑3.4 | |
| 5/21 05:40 | 250.7 | ↑2.8 | |
| 5/21 05:50 | 252.9 | ↑2.2 | |
| 5/21 06:00 | 254.5 | ↑1.6 | |
| 5/21 06:10 | 255.4 | ↑0.9 | |
| 5/21 06:20 | 255.7 | ↑0.3 | 満潮 |
| 5/21 06:30 | 255.3 | ↓-0.4 | |
| 5/21 06:40 | 254.3 | ↓-1.0 | |
| 5/21 06:50 | 252.6 | ↓-1.7 | |
| 5/21 07:00 | 250.3 | ↓-2.3 | |
| 5/21 07:10 | 247.3 | ↓-3.0 | |
| 5/21 07:20 | 243.7 | ↓-3.6 | |
| 5/21 07:30 | 239.5 | ↓-4.2 | |
| 5/21 07:40 | 234.6 | ↓-4.9 | |
| 5/21 07:50 | 229.3 | ↓-5.3 | |
| 5/21 08:00 | 223.3 | ↓-6.0 | |
| 5/21 08:10 | 216.9 | ↓-6.4 | |
| 5/21 08:20 | 210.1 | ↓-6.8 | |
| 5/21 08:30 | 202.8 | ↓-7.3 | |
| 5/21 08:40 | 195.2 | ↓-7.6 | |
| 5/21 08:50 | 187.2 | ↓-8.0 | |
| 5/21 09:00 | 179.0 | ↓-8.2 | |
| 5/21 09:10 | 170.6 | ↓-8.4 | |
| 5/21 09:20 | 162.0 | ↓-8.6 | |
| 5/21 09:30 | 153.3 | ↓-8.7 | |
| 5/21 09:40 | 144.6 | ↓-8.7 | |
| 5/21 09:50 | 135.9 | ↓-8.7 | |
| 5/21 10:00 | 127.2 | ↓-8.7 | |
| 5/21 10:10 | 118.7 | ↓-8.5 | |
| 5/21 10:20 | 110.4 | ↓-8.3 | |
| 5/21 10:30 | 102.4 | ↓-8.0 | |
| 5/21 10:40 | 94.6 | ↓-7.8 | |
| 5/21 10:50 | 87.2 | ↓-7.4 | |
| 5/21 11:00 | 80.2 | ↓-7.0 | |
| 5/21 11:10 | 73.7 | ↓-6.5 | |
| 5/21 11:20 | 67.7 | ↓-6.0 | |
| 5/21 11:30 | 62.2 | ↓-5.5 | |
| 5/21 11:40 | 57.2 | ↓-5.0 | |
| 5/21 11:50 | 52.9 | ↓-4.3 | |
| 5/21 12:00 | 49.3 | ↓-3.6 | |
| 5/21 12:10 | 46.3 | ↓-3.0 | |
| 5/21 12:20 | 44.0 | ↓-2.3 | |
| 5/21 12:30 | 42.4 | ↓-1.6 | |
| 5/21 12:40 | 41.5 | ↓-0.9 | 干潮 |
| 5/21 12:50 | 41.3 | ↓-0.2 | |
| 5/21 13:00 | 41.9 | ↑0.6 | |
| 5/21 13:10 | 43.2 | ↑1.3 | |
| 5/21 13:20 | 45.2 | ↑2.0 | |
| 5/21 13:30 | 47.9 | ↑2.7 | |
| 5/21 13:40 | 51.3 | ↑3.4 | |
| 5/21 13:50 | 55.4 | ↑4.1 | |
| 5/21 14:00 | 60.1 | ↑4.7 | |
| 5/21 14:10 | 65.4 | ↑5.3 | |
| 5/21 14:20 | 71.3 | ↑5.9 | |
| 5/21 14:30 | 77.7 | ↑6.4 | |
| 5/21 14:40 | 84.6 | ↑6.9 | |
| 5/21 14:50 | 91.9 | ↑7.3 | |
| 5/21 15:00 | 99.6 | ↑7.7 | |
| 5/21 15:10 | 107.7 | ↑8.1 | |
| 5/21 15:20 | 116.0 | ↑8.3 | |
| 5/21 15:30 | 124.6 | ↑8.6 | |
| 5/21 15:40 | 133.4 | ↑8.8 | |
| 5/21 15:50 | 142.3 | ↑8.9 | 最大潮位差 |
| 5/21 16:00 | 151.2 | ↑8.9 | 最大潮位差 |
| 5/21 16:10 | 160.1 | ↑8.9 | 最大潮位差 |
| 5/21 16:20 | 168.9 | ↑8.8 | |
| 5/21 16:30 | 177.7 | ↑8.8 | |
| 5/21 16:40 | 186.2 | ↑8.5 | |
| 5/21 16:50 | 194.5 | ↑8.3 | |
| 5/21 17:00 | 202.5 | ↑8.0 | |
| 5/21 17:10 | 210.2 | ↑7.7 | |
| 5/21 17:20 | 217.4 | ↑7.2 | |
| 5/21 17:30 | 224.3 | ↑6.9 | |
| 5/21 17:40 | 230.6 | ↑6.3 | |
| 5/21 17:50 | 236.4 | ↑5.8 | |
| 5/21 18:00 | 241.6 | ↑5.2 | |
| 5/21 18:10 | 246.3 | ↑4.7 | |
| 5/21 18:20 | 250.3 | ↑4.0 | |
| 5/21 18:30 | 253.7 | ↑3.4 | |
| 5/21 18:40 | 256.4 | ↑2.7 | |
| 5/21 18:50 | 258.4 | ↑2.0 | |
| 5/21 19:00 | 259.8 | ↑1.4 | |
| 5/21 19:10 | 260.4 | ↑0.6 | 満潮 |
| 5/21 19:20 | 260.4 | 0 | |
| 5/21 19:30 | 259.7 | ↓-0.7 | |
| 5/21 19:40 | 258.3 | ↓-1.4 | |
| 5/21 19:50 | 256.2 | ↓-2.1 | |
| 5/21 20:00 | 253.5 | ↓-2.7 | |
| 5/21 20:10 | 250.2 | ↓-3.3 | |
| 5/21 20:20 | 246.3 | ↓-3.9 | |
| 5/21 20:30 | 241.9 | ↓-4.4 | |
| 5/21 20:40 | 236.9 | ↓-5.0 | |
| 5/21 20:50 | 231.5 | ↓-5.4 | |
| 5/21 21:00 | 225.7 | ↓-5.8 | |
| 5/21 21:10 | 219.4 | ↓-6.3 | |
| 5/21 21:20 | 212.9 | ↓-6.5 | |
| 5/21 21:30 | 206.1 | ↓-6.8 | |
| 5/21 21:40 | 199.0 | ↓-7.1 | |
| 5/21 21:50 | 191.8 | ↓-7.2 | |
| 5/21 22:00 | 184.5 | ↓-7.3 | |
| 5/21 22:10 | 177.2 | ↓-7.3 | |
| 5/21 22:20 | 169.8 | ↓-7.4 | |
| 5/21 22:30 | 162.5 | ↓-7.3 | |
| 5/21 22:40 | 155.4 | ↓-7.1 | |
| 5/21 22:50 | 148.4 | ↓-7.0 | |
| 5/21 23:00 | 141.7 | ↓-6.7 | |
| 5/21 23:10 | 135.2 | ↓-6.5 | |
| 5/21 23:20 | 129.1 | ↓-6.1 | |
| 5/21 23:30 | 123.4 | ↓-5.7 | |
| 5/21 23:40 | 118.1 | ↓-5.3 | |
| 5/21 23:50 | 113.3 | ↓-4.8 |