| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
09:28 | 03:39 | 22:21 | 15:51 |
| 286cm | 71cm | 290cm | 0cm | |
|
||||
相浦（長崎）2030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 | 224.0 | ↓-9.4 | |
| 4/20 00:10 | 214.3 | ↓-9.7 | |
| 4/20 00:20 | 204.4 | ↓-9.9 | |
| 4/20 00:30 | 194.3 | ↓-10.1 | |
| 4/20 00:40 | 184.2 | ↓-10.1 | |
| 4/20 00:50 | 174.1 | ↓-10.1 | |
| 4/20 01:00 | 164.1 | ↓-10.0 | |
| 4/20 01:10 | 154.2 | ↓-9.9 | |
| 4/20 01:20 | 144.6 | ↓-9.6 | |
| 4/20 01:30 | 135.3 | ↓-9.3 | |
| 4/20 01:40 | 126.5 | ↓-8.8 | |
| 4/20 01:50 | 118.0 | ↓-8.5 | |
| 4/20 02:00 | 110.1 | ↓-7.9 | |
| 4/20 02:10 | 102.8 | ↓-7.3 | |
| 4/20 02:20 | 96.2 | ↓-6.6 | |
| 4/20 02:30 | 90.2 | ↓-6.0 | |
| 4/20 02:40 | 84.9 | ↓-5.3 | |
| 4/20 02:50 | 80.4 | ↓-4.5 | |
| 4/20 03:00 | 76.7 | ↓-3.7 | |
| 4/20 03:10 | 73.9 | ↓-2.8 | |
| 4/20 03:20 | 71.9 | ↓-2.0 | |
| 4/20 03:30 | 70.7 | ↓-1.2 | 干潮 |
| 4/20 03:40 | 70.4 | ↓-0.3 | |
| 4/20 03:50 | 71.0 | ↑0.6 | |
| 4/20 04:00 | 72.5 | ↑1.5 | |
| 4/20 04:10 | 74.8 | ↑2.3 | |
| 4/20 04:20 | 77.9 | ↑3.1 | |
| 4/20 04:30 | 81.9 | ↑4.0 | |
| 4/20 04:40 | 86.6 | ↑4.7 | |
| 4/20 04:50 | 92.0 | ↑5.4 | |
| 4/20 05:00 | 98.1 | ↑6.1 | |
| 4/20 05:10 | 104.9 | ↑6.8 | |
| 4/20 05:20 | 112.3 | ↑7.4 | |
| 4/20 05:30 | 120.2 | ↑7.9 | |
| 4/20 05:40 | 128.5 | ↑8.3 | |
| 4/20 05:50 | 137.2 | ↑8.7 | |
| 4/20 06:00 | 146.3 | ↑9.1 | |
| 4/20 06:10 | 155.6 | ↑9.3 | |
| 4/20 06:20 | 165.2 | ↑9.6 | |
| 4/20 06:30 | 174.8 | ↑9.6 | |
| 4/20 06:40 | 184.4 | ↑9.6 | |
| 4/20 06:50 | 194.0 | ↑9.6 | |
| 4/20 07:00 | 203.5 | ↑9.5 | |
| 4/20 07:10 | 212.8 | ↑9.3 | |
| 4/20 07:20 | 221.8 | ↑9.0 | |
| 4/20 07:30 | 230.4 | ↑8.6 | |
| 4/20 07:40 | 238.7 | ↑8.3 | |
| 4/20 07:50 | 246.4 | ↑7.7 | |
| 4/20 08:00 | 253.6 | ↑7.2 | |
| 4/20 08:10 | 260.2 | ↑6.6 | |
| 4/20 08:20 | 266.1 | ↑5.9 | |
| 4/20 08:30 | 271.3 | ↑5.2 | |
| 4/20 08:40 | 275.7 | ↑4.4 | |
| 4/20 08:50 | 279.4 | ↑3.7 | |
| 4/20 09:00 | 282.2 | ↑2.8 | |
| 4/20 09:10 | 284.1 | ↑1.9 | |
| 4/20 09:20 | 285.1 | ↑1.0 | 満潮 |
| 4/20 09:30 | 285.3 | ↑0.2 | |
| 4/20 09:40 | 284.5 | ↓-0.8 | |
| 4/20 09:50 | 282.8 | ↓-1.7 | |
| 4/20 10:00 | 280.2 | ↓-2.6 | |
| 4/20 10:10 | 276.7 | ↓-3.5 | |
| 4/20 10:20 | 272.4 | ↓-4.3 | |
| 4/20 10:30 | 267.1 | ↓-5.3 | |
| 4/20 10:40 | 261.1 | ↓-6.0 | |
| 4/20 10:50 | 254.2 | ↓-6.9 | |
| 4/20 11:00 | 246.6 | ↓-7.6 | |
| 4/20 11:10 | 238.4 | ↓-8.2 | |
| 4/20 11:20 | 229.4 | ↓-9.0 | |
| 4/20 11:30 | 219.9 | ↓-9.5 | |
| 4/20 11:40 | 209.8 | ↓-10.1 | |
| 4/20 11:50 | 199.3 | ↓-10.5 | |
| 4/20 12:00 | 188.4 | ↓-10.9 | |
| 4/20 12:10 | 177.2 | ↓-11.2 | |
| 4/20 12:20 | 165.8 | ↓-11.4 | |
| 4/20 12:30 | 154.1 | ↓-11.7 | |
| 4/20 12:40 | 142.4 | ↓-11.7 | |
| 4/20 12:50 | 130.7 | ↓-11.7 | |
| 4/20 13:00 | 119.1 | ↓-11.6 | |
| 4/20 13:10 | 107.6 | ↓-11.5 | |
| 4/20 13:20 | 96.4 | ↓-11.2 | |
| 4/20 13:30 | 85.4 | ↓-11.0 | |
| 4/20 13:40 | 74.8 | ↓-10.6 | |
| 4/20 13:50 | 64.7 | ↓-10.1 | |
| 4/20 14:00 | 55.2 | ↓-9.5 | |
| 4/20 14:10 | 46.2 | ↓-9.0 | |
| 4/20 14:20 | 37.9 | ↓-8.3 | |
| 4/20 14:30 | 30.2 | ↓-7.7 | |
| 4/20 14:40 | 23.4 | ↓-6.8 | |
| 4/20 14:50 | 17.3 | ↓-6.1 | |
| 4/20 15:00 | 12.1 | ↓-5.2 | |
| 4/20 15:10 | 7.8 | ↓-4.3 | |
| 4/20 15:20 | 4.4 | ↓-3.4 | |
| 4/20 15:30 | 2.0 | ↓-2.4 | |
| 4/20 15:40 | 0.5 | ↓-1.5 | |
| 4/20 15:50 | -0.1 | ↓-0.6 | 干潮 |
| 4/20 16:00 | 0.4 | ↑0.5 | |
| 4/20 16:10 | 1.8 | ↑1.4 | |
| 4/20 16:20 | 4.2 | ↑2.4 | |
| 4/20 16:30 | 7.5 | ↑3.3 | |
| 4/20 16:40 | 11.7 | ↑4.2 | |
| 4/20 16:50 | 16.8 | ↑5.1 | |
| 4/20 17:00 | 22.8 | ↑6.0 | |
| 4/20 17:10 | 29.6 | ↑6.8 | |
| 4/20 17:20 | 37.2 | ↑7.6 | |
| 4/20 17:30 | 45.4 | ↑8.2 | |
| 4/20 17:40 | 54.4 | ↑9.0 | |
| 4/20 17:50 | 63.9 | ↑9.5 | |
| 4/20 18:00 | 74.0 | ↑10.1 | |
| 4/20 18:10 | 84.5 | ↑10.5 | |
| 4/20 18:20 | 95.4 | ↑10.9 | |
| 4/20 18:30 | 106.6 | ↑11.2 | |
| 4/20 18:40 | 118.1 | ↑11.5 | |
| 4/20 18:50 | 129.8 | ↑11.7 | |
| 4/20 19:00 | 141.5 | ↑11.7 | |
| 4/20 19:10 | 153.3 | ↑11.8 | 最大潮位差 |
| 4/20 19:20 | 165.0 | ↑11.7 | |
| 4/20 19:30 | 176.5 | ↑11.5 | |
| 4/20 19:40 | 187.8 | ↑11.3 | |
| 4/20 19:50 | 198.9 | ↑11.1 | |
| 4/20 20:00 | 209.5 | ↑10.6 | |
| 4/20 20:10 | 219.7 | ↑10.2 | |
| 4/20 20:20 | 229.5 | ↑9.8 | |
| 4/20 20:30 | 238.6 | ↑9.1 | |
| 4/20 20:40 | 247.2 | ↑8.6 | |
| 4/20 20:50 | 255.1 | ↑7.9 | |
| 4/20 21:00 | 262.2 | ↑7.1 | |
| 4/20 21:10 | 268.6 | ↑6.4 | |
| 4/20 21:20 | 274.2 | ↑5.6 | |
| 4/20 21:30 | 279.0 | ↑4.8 | |
| 4/20 21:40 | 283.0 | ↑4.0 | |
| 4/20 21:50 | 286.0 | ↑3.0 | |
| 4/20 22:00 | 288.2 | ↑2.2 | |
| 4/20 22:10 | 289.5 | ↑1.3 | |
| 4/20 22:20 | 289.9 | ↑0.4 | 満潮 |
| 4/20 22:30 | 289.4 | ↓-0.5 | |
| 4/20 22:40 | 288.1 | ↓-1.3 | |
| 4/20 22:50 | 285.9 | ↓-2.2 | |
| 4/20 23:00 | 282.9 | ↓-3.0 | |
| 4/20 23:10 | 279.2 | ↓-3.7 | |
| 4/20 23:20 | 274.6 | ↓-4.6 | |
| 4/20 23:30 | 269.4 | ↓-5.2 | |
| 4/20 23:40 | 263.5 | ↓-5.9 | |
| 4/20 23:50 | 257.0 | ↓-6.5 |