| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
09:40 | 03:53 | 22:44 | 16:11 |
| 262cm | 82cm | 254cm | 8cm | |
|
||||
高後崎（長崎）2026年04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 |
|---|---|---|---|
| 4/20 00:00 | 220.5 | ↓-7.3 | |
| 4/20 00:10 | 213.0 | ↓-7.5 | |
| 4/20 00:20 | 205.1 | ↓-7.9 | |
| 4/20 00:30 | 197.0 | ↓-8.1 | |
| 4/20 00:40 | 188.7 | ↓-8.3 | |
| 4/20 00:50 | 180.3 | ↓-8.4 | |
| 4/20 01:00 | 171.9 | ↓-8.4 | |
| 4/20 01:10 | 163.5 | ↓-8.4 | |
| 4/20 01:20 | 155.3 | ↓-8.2 | |
| 4/20 01:30 | 147.2 | ↓-8.1 | |
| 4/20 01:40 | 139.3 | ↓-7.9 | |
| 4/20 01:50 | 131.7 | ↓-7.6 | |
| 4/20 02:00 | 124.5 | ↓-7.2 | |
| 4/20 02:10 | 117.7 | ↓-6.8 | |
| 4/20 02:20 | 111.4 | ↓-6.3 | |
| 4/20 02:30 | 105.5 | ↓-5.9 | |
| 4/20 02:40 | 100.2 | ↓-5.3 | |
| 4/20 02:50 | 95.6 | ↓-4.6 | |
| 4/20 03:00 | 91.5 | ↓-4.1 | |
| 4/20 03:10 | 88.1 | ↓-3.4 | |
| 4/20 03:20 | 85.4 | ↓-2.7 | |
| 4/20 03:30 | 83.4 | ↓-2.0 | |
| 4/20 03:40 | 82.1 | ↓-1.3 | |
| 4/20 03:50 | 81.6 | ↓-0.5 | 干潮 |
| 4/20 04:00 | 81.8 | ↑0.2 | |
| 4/20 04:10 | 82.7 | ↑0.9 | |
| 4/20 04:20 | 84.3 | ↑1.6 | |
| 4/20 04:30 | 86.7 | ↑2.4 | |
| 4/20 04:40 | 89.7 | ↑3.0 | |
| 4/20 04:50 | 93.4 | ↑3.7 | |
| 4/20 05:00 | 97.7 | ↑4.3 | |
| 4/20 05:10 | 102.7 | ↑5.0 | |
| 4/20 05:20 | 108.1 | ↑5.4 | |
| 4/20 05:30 | 114.1 | ↑6.0 | |
| 4/20 05:40 | 120.6 | ↑6.5 | |
| 4/20 05:50 | 127.5 | ↑6.9 | |
| 4/20 06:00 | 134.7 | ↑7.2 | |
| 4/20 06:10 | 142.2 | ↑7.5 | |
| 4/20 06:20 | 150.0 | ↑7.8 | |
| 4/20 06:30 | 157.9 | ↑7.9 | |
| 4/20 06:40 | 166.0 | ↑8.1 | |
| 4/20 06:50 | 174.1 | ↑8.1 | |
| 4/20 07:00 | 182.2 | ↑8.1 | |
| 4/20 07:10 | 190.2 | ↑8.0 | |
| 4/20 07:20 | 198.1 | ↑7.9 | |
| 4/20 07:30 | 205.7 | ↑7.6 | |
| 4/20 07:40 | 213.1 | ↑7.4 | |
| 4/20 07:50 | 220.2 | ↑7.1 | |
| 4/20 08:00 | 226.8 | ↑6.6 | |
| 4/20 08:10 | 233.0 | ↑6.2 | |
| 4/20 08:20 | 238.7 | ↑5.7 | |
| 4/20 08:30 | 243.9 | ↑5.2 | |
| 4/20 08:40 | 248.4 | ↑4.5 | |
| 4/20 08:50 | 252.3 | ↑3.9 | |
| 4/20 09:00 | 255.6 | ↑3.3 | |
| 4/20 09:10 | 258.1 | ↑2.5 | |
| 4/20 09:20 | 259.9 | ↑1.8 | |
| 4/20 09:30 | 261.0 | ↑1.1 | 満潮 |
| 4/20 09:40 | 261.3 | ↑0.3 | 満潮 |
| 4/20 09:50 | 260.8 | ↓-0.5 | |
| 4/20 10:00 | 259.5 | ↓-1.3 | |
| 4/20 10:10 | 257.5 | ↓-2.0 | |
| 4/20 10:20 | 254.6 | ↓-2.9 | |
| 4/20 10:30 | 251.1 | ↓-3.5 | |
| 4/20 10:40 | 246.7 | ↓-4.4 | |
| 4/20 10:50 | 241.7 | ↓-5.0 | |
| 4/20 11:00 | 235.9 | ↓-5.8 | |
| 4/20 11:10 | 229.5 | ↓-6.4 | |
| 4/20 11:20 | 222.5 | ↓-7.0 | |
| 4/20 11:30 | 214.9 | ↓-7.6 | |
| 4/20 11:40 | 206.8 | ↓-8.1 | |
| 4/20 11:50 | 198.2 | ↓-8.6 | |
| 4/20 12:00 | 189.2 | ↓-9.0 | |
| 4/20 12:10 | 179.8 | ↓-9.4 | |
| 4/20 12:20 | 170.1 | ↓-9.7 | |
| 4/20 12:30 | 160.2 | ↓-9.9 | |
| 4/20 12:40 | 150.1 | ↓-10.1 | |
| 4/20 12:50 | 139.8 | ↓-10.3 | 最大潮位差 |
| 4/20 13:00 | 129.6 | ↓-10.2 | |
| 4/20 13:10 | 119.3 | ↓-10.3 | 最大潮位差 |
| 4/20 13:20 | 109.2 | ↓-10.1 | |
| 4/20 13:30 | 99.2 | ↓-10.0 | |
| 4/20 13:40 | 89.5 | ↓-9.7 | |
| 4/20 13:50 | 80.0 | ↓-9.5 | |
| 4/20 14:00 | 70.9 | ↓-9.1 | |
| 4/20 14:10 | 62.2 | ↓-8.7 | |
| 4/20 14:20 | 54.0 | ↓-8.2 | |
| 4/20 14:30 | 46.3 | ↓-7.7 | |
| 4/20 14:40 | 39.1 | ↓-7.2 | |
| 4/20 14:50 | 32.6 | ↓-6.5 | |
| 4/20 15:00 | 26.8 | ↓-5.8 | |
| 4/20 15:10 | 21.7 | ↓-5.1 | |
| 4/20 15:20 | 17.3 | ↓-4.4 | |
| 4/20 15:30 | 13.7 | ↓-3.6 | |
| 4/20 15:40 | 10.8 | ↓-2.9 | |
| 4/20 15:50 | 8.8 | ↓-2.0 | |
| 4/20 16:00 | 7.6 | ↓-1.2 | |
| 4/20 16:10 | 7.2 | ↓-0.4 | 干潮 |
| 4/20 16:20 | 7.7 | ↑0.5 | |
| 4/20 16:30 | 8.9 | ↑1.2 | |
| 4/20 16:40 | 11.0 | ↑2.1 | |
| 4/20 16:50 | 13.9 | ↑2.9 | |
| 4/20 17:00 | 17.5 | ↑3.6 | |
| 4/20 17:10 | 21.9 | ↑4.4 | |
| 4/20 17:20 | 27.0 | ↑5.1 | |
| 4/20 17:30 | 32.8 | ↑5.8 | |
| 4/20 17:40 | 39.3 | ↑6.5 | |
| 4/20 17:50 | 46.3 | ↑7.0 | |
| 4/20 18:00 | 53.9 | ↑7.6 | |
| 4/20 18:10 | 62.0 | ↑8.1 | |
| 4/20 18:20 | 70.5 | ↑8.5 | |
| 4/20 18:30 | 79.4 | ↑8.9 | |
| 4/20 18:40 | 88.6 | ↑9.2 | |
| 4/20 18:50 | 98.1 | ↑9.5 | |
| 4/20 19:00 | 107.8 | ↑9.7 | |
| 4/20 19:10 | 117.7 | ↑9.9 | |
| 4/20 19:20 | 127.6 | ↑9.9 | |
| 4/20 19:30 | 137.5 | ↑9.9 | |
| 4/20 19:40 | 147.3 | ↑9.8 | |
| 4/20 19:50 | 157.0 | ↑9.7 | |
| 4/20 20:00 | 166.6 | ↑9.6 | |
| 4/20 20:10 | 175.9 | ↑9.3 | |
| 4/20 20:20 | 184.8 | ↑8.9 | |
| 4/20 20:30 | 193.5 | ↑8.7 | |
| 4/20 20:40 | 201.7 | ↑8.2 | |
| 4/20 20:50 | 209.4 | ↑7.7 | |
| 4/20 21:00 | 216.6 | ↑7.2 | |
| 4/20 21:10 | 223.3 | ↑6.7 | |
| 4/20 21:20 | 229.4 | ↑6.1 | |
| 4/20 21:30 | 234.9 | ↑5.5 | |
| 4/20 21:40 | 239.7 | ↑4.8 | |
| 4/20 21:50 | 243.8 | ↑4.1 | |
| 4/20 22:00 | 247.2 | ↑3.4 | |
| 4/20 22:10 | 250.0 | ↑2.8 | |
| 4/20 22:20 | 252.0 | ↑2.0 | |
| 4/20 22:30 | 253.3 | ↑1.3 | |
| 4/20 22:40 | 253.9 | ↑0.6 | 満潮 |
| 4/20 22:50 | 253.7 | ↓-0.2 | |
| 4/20 23:00 | 252.9 | ↓-0.8 | |
| 4/20 23:10 | 251.4 | ↓-1.5 | |
| 4/20 23:20 | 249.2 | ↓-2.2 | |
| 4/20 23:30 | 246.4 | ↓-2.8 | |
| 4/20 23:40 | 243.0 | ↓-3.4 | |
| 4/20 23:50 | 239.0 | ↓-4.0 |