| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
09:45 | 04:00 | 22:47 | 16:14 |
| 278cm | 85cm | 276cm | 6cm | |
|
||||
相浦（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 | 242.7 | ↓-7.7 | |
| 4/20 00:10 | 234.6 | ↓-8.1 | |
| 4/20 00:20 | 226.1 | ↓-8.5 | |
| 4/20 00:30 | 217.3 | ↓-8.8 | |
| 4/20 00:40 | 208.3 | ↓-9.0 | |
| 4/20 00:50 | 199.2 | ↓-9.1 | |
| 4/20 01:00 | 189.9 | ↓-9.3 | |
| 4/20 01:10 | 180.7 | ↓-9.2 | |
| 4/20 01:20 | 171.5 | ↓-9.2 | |
| 4/20 01:30 | 162.5 | ↓-9.0 | |
| 4/20 01:40 | 153.7 | ↓-8.8 | |
| 4/20 01:50 | 145.2 | ↓-8.5 | |
| 4/20 02:00 | 137.0 | ↓-8.2 | |
| 4/20 02:10 | 129.2 | ↓-7.8 | |
| 4/20 02:20 | 121.9 | ↓-7.3 | |
| 4/20 02:30 | 115.2 | ↓-6.7 | |
| 4/20 02:40 | 109.0 | ↓-6.2 | |
| 4/20 02:50 | 103.4 | ↓-5.6 | |
| 4/20 03:00 | 98.5 | ↓-4.9 | |
| 4/20 03:10 | 94.3 | ↓-4.2 | |
| 4/20 03:20 | 90.8 | ↓-3.5 | |
| 4/20 03:30 | 88.1 | ↓-2.7 | |
| 4/20 03:40 | 86.1 | ↓-2.0 | |
| 4/20 03:50 | 85.0 | ↓-1.1 | 干潮 |
| 4/20 04:00 | 84.6 | ↓-0.4 | 干潮 |
| 4/20 04:10 | 85.1 | ↑0.5 | |
| 4/20 04:20 | 86.3 | ↑1.2 | |
| 4/20 04:30 | 88.3 | ↑2.0 | |
| 4/20 04:40 | 91.1 | ↑2.8 | |
| 4/20 04:50 | 94.6 | ↑3.5 | |
| 4/20 05:00 | 98.9 | ↑4.3 | |
| 4/20 05:10 | 103.8 | ↑4.9 | |
| 4/20 05:20 | 109.3 | ↑5.5 | |
| 4/20 05:30 | 115.4 | ↑6.1 | |
| 4/20 05:40 | 122.1 | ↑6.7 | |
| 4/20 05:50 | 129.2 | ↑7.1 | |
| 4/20 06:00 | 136.8 | ↑7.6 | |
| 4/20 06:10 | 144.7 | ↑7.9 | |
| 4/20 06:20 | 152.9 | ↑8.2 | |
| 4/20 06:30 | 161.4 | ↑8.5 | |
| 4/20 06:40 | 170.0 | ↑8.6 | |
| 4/20 06:50 | 178.7 | ↑8.7 | |
| 4/20 07:00 | 187.4 | ↑8.7 | |
| 4/20 07:10 | 196.1 | ↑8.7 | |
| 4/20 07:20 | 204.7 | ↑8.6 | |
| 4/20 07:30 | 213.1 | ↑8.4 | |
| 4/20 07:40 | 221.2 | ↑8.1 | |
| 4/20 07:50 | 229.0 | ↑7.8 | |
| 4/20 08:00 | 236.5 | ↑7.5 | |
| 4/20 08:10 | 243.4 | ↑6.9 | |
| 4/20 08:20 | 249.9 | ↑6.5 | |
| 4/20 08:30 | 255.8 | ↑5.9 | |
| 4/20 08:40 | 261.0 | ↑5.2 | |
| 4/20 08:50 | 265.7 | ↑4.7 | |
| 4/20 09:00 | 269.6 | ↑3.9 | |
| 4/20 09:10 | 272.7 | ↑3.1 | |
| 4/20 09:20 | 275.1 | ↑2.4 | |
| 4/20 09:30 | 276.7 | ↑1.6 | |
| 4/20 09:40 | 277.4 | ↑0.7 | 満潮 |
| 4/20 09:50 | 277.4 | 0 | |
| 4/20 10:00 | 276.4 | ↓-1.0 | |
| 4/20 10:10 | 274.7 | ↓-1.7 | |
| 4/20 10:20 | 272.1 | ↓-2.6 | |
| 4/20 10:30 | 268.6 | ↓-3.5 | |
| 4/20 10:40 | 264.4 | ↓-4.2 | |
| 4/20 10:50 | 259.4 | ↓-5.0 | |
| 4/20 11:00 | 253.6 | ↓-5.8 | |
| 4/20 11:10 | 247.0 | ↓-6.6 | |
| 4/20 11:20 | 239.8 | ↓-7.2 | |
| 4/20 11:30 | 231.9 | ↓-7.9 | |
| 4/20 11:40 | 223.5 | ↓-8.4 | |
| 4/20 11:50 | 214.5 | ↓-9.0 | |
| 4/20 12:00 | 205.0 | ↓-9.5 | |
| 4/20 12:10 | 195.1 | ↓-9.9 | |
| 4/20 12:20 | 184.8 | ↓-10.3 | |
| 4/20 12:30 | 174.2 | ↓-10.6 | |
| 4/20 12:40 | 163.4 | ↓-10.8 | |
| 4/20 12:50 | 152.5 | ↓-10.9 | |
| 4/20 13:00 | 141.5 | ↓-11.0 | 最大潮位差 |
| 4/20 13:10 | 130.5 | ↓-11.0 | 最大潮位差 |
| 4/20 13:20 | 119.5 | ↓-11.0 | 最大潮位差 |
| 4/20 13:30 | 108.7 | ↓-10.8 | |
| 4/20 13:40 | 98.1 | ↓-10.6 | |
| 4/20 13:50 | 87.8 | ↓-10.3 | |
| 4/20 14:00 | 77.8 | ↓-10.0 | |
| 4/20 14:10 | 68.3 | ↓-9.5 | |
| 4/20 14:20 | 59.2 | ↓-9.1 | |
| 4/20 14:30 | 50.7 | ↓-8.5 | |
| 4/20 14:40 | 42.8 | ↓-7.9 | |
| 4/20 14:50 | 35.6 | ↓-7.2 | |
| 4/20 15:00 | 29.0 | ↓-6.6 | |
| 4/20 15:10 | 23.2 | ↓-5.8 | |
| 4/20 15:20 | 18.2 | ↓-5.0 | |
| 4/20 15:30 | 14.0 | ↓-4.2 | |
| 4/20 15:40 | 10.7 | ↓-3.3 | |
| 4/20 15:50 | 8.2 | ↓-2.5 | |
| 4/20 16:00 | 6.6 | ↓-1.6 | |
| 4/20 16:10 | 5.9 | ↓-0.7 | 干潮 |
| 4/20 16:20 | 6.1 | ↑0.2 | |
| 4/20 16:30 | 7.2 | ↑1.1 | |
| 4/20 16:40 | 9.2 | ↑2.0 | |
| 4/20 16:50 | 12.0 | ↑2.8 | |
| 4/20 17:00 | 15.7 | ↑3.7 | |
| 4/20 17:10 | 20.3 | ↑4.6 | |
| 4/20 17:20 | 25.6 | ↑5.3 | |
| 4/20 17:30 | 31.7 | ↑6.1 | |
| 4/20 17:40 | 38.5 | ↑6.8 | |
| 4/20 17:50 | 45.9 | ↑7.4 | |
| 4/20 18:00 | 54.0 | ↑8.1 | |
| 4/20 18:10 | 62.7 | ↑8.7 | |
| 4/20 18:20 | 71.8 | ↑9.1 | |
| 4/20 18:30 | 81.4 | ↑9.6 | |
| 4/20 18:40 | 91.4 | ↑10.0 | |
| 4/20 18:50 | 101.7 | ↑10.3 | |
| 4/20 19:00 | 112.2 | ↑10.5 | |
| 4/20 19:10 | 122.9 | ↑10.7 | |
| 4/20 19:20 | 133.7 | ↑10.8 | |
| 4/20 19:30 | 144.5 | ↑10.8 | |
| 4/20 19:40 | 155.3 | ↑10.8 | |
| 4/20 19:50 | 166.0 | ↑10.7 | |
| 4/20 20:00 | 176.5 | ↑10.5 | |
| 4/20 20:10 | 186.8 | ↑10.3 | |
| 4/20 20:20 | 196.7 | ↑9.9 | |
| 4/20 20:30 | 206.3 | ↑9.6 | |
| 4/20 20:40 | 215.5 | ↑9.2 | |
| 4/20 20:50 | 224.1 | ↑8.6 | |
| 4/20 21:00 | 232.2 | ↑8.1 | |
| 4/20 21:10 | 239.7 | ↑7.5 | |
| 4/20 21:20 | 246.6 | ↑6.9 | |
| 4/20 21:30 | 252.9 | ↑6.3 | |
| 4/20 21:40 | 258.4 | ↑5.5 | |
| 4/20 21:50 | 263.2 | ↑4.8 | |
| 4/20 22:00 | 267.2 | ↑4.0 | |
| 4/20 22:10 | 270.5 | ↑3.3 | |
| 4/20 22:20 | 273.0 | ↑2.5 | |
| 4/20 22:30 | 274.6 | ↑1.6 | |
| 4/20 22:40 | 275.5 | ↑0.9 | 満潮 |
| 4/20 22:50 | 275.7 | ↑0.2 | |
| 4/20 23:00 | 275.0 | ↓-0.7 | |
| 4/20 23:10 | 273.6 | ↓-1.4 | |
| 4/20 23:20 | 271.4 | ↓-2.2 | |
| 4/20 23:30 | 268.6 | ↓-2.8 | |
| 4/20 23:40 | 265.1 | ↓-3.5 | |
| 4/20 23:50 | 260.9 | ↓-4.2 |