| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
08:31 | 02:32 | 21:01 | 14:43 |
| 256cm | 38cm | 270cm | 11cm | |
|
||||
畑下（長崎）2042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 | 119.4 | ↓-9.4 | |
| 4/20 00:10 | 110.1 | ↓-9.3 | |
| 4/20 00:20 | 101.2 | ↓-8.9 | |
| 4/20 00:30 | 92.7 | ↓-8.5 | |
| 4/20 00:40 | 84.5 | ↓-8.2 | |
| 4/20 00:50 | 76.9 | ↓-7.6 | |
| 4/20 01:00 | 69.8 | ↓-7.1 | |
| 4/20 01:10 | 63.2 | ↓-6.6 | |
| 4/20 01:20 | 57.4 | ↓-5.8 | |
| 4/20 01:30 | 52.2 | ↓-5.2 | |
| 4/20 01:40 | 47.7 | ↓-4.5 | |
| 4/20 01:50 | 44.0 | ↓-3.7 | |
| 4/20 02:00 | 41.1 | ↓-2.9 | |
| 4/20 02:10 | 38.9 | ↓-2.2 | |
| 4/20 02:20 | 37.6 | ↓-1.3 | |
| 4/20 02:30 | 37.1 | ↓-0.5 | 干潮 |
| 4/20 02:40 | 37.5 | ↑0.4 | |
| 4/20 02:50 | 38.6 | ↑1.1 | |
| 4/20 03:00 | 40.6 | ↑2.0 | |
| 4/20 03:10 | 43.4 | ↑2.8 | |
| 4/20 03:20 | 47.0 | ↑3.6 | |
| 4/20 03:30 | 51.3 | ↑4.3 | |
| 4/20 03:40 | 56.4 | ↑5.1 | |
| 4/20 03:50 | 62.1 | ↑5.7 | |
| 4/20 04:00 | 68.4 | ↑6.3 | |
| 4/20 04:10 | 75.4 | ↑7.0 | |
| 4/20 04:20 | 82.9 | ↑7.5 | |
| 4/20 04:30 | 90.9 | ↑8.0 | |
| 4/20 04:40 | 99.3 | ↑8.4 | |
| 4/20 04:50 | 108.0 | ↑8.7 | |
| 4/20 05:00 | 117.1 | ↑9.1 | |
| 4/20 05:10 | 126.3 | ↑9.2 | |
| 4/20 05:20 | 135.8 | ↑9.5 | |
| 4/20 05:30 | 145.3 | ↑9.5 | |
| 4/20 05:40 | 154.8 | ↑9.5 | |
| 4/20 05:50 | 164.2 | ↑9.4 | |
| 4/20 06:00 | 173.5 | ↑9.3 | |
| 4/20 06:10 | 182.6 | ↑9.1 | |
| 4/20 06:20 | 191.5 | ↑8.9 | |
| 4/20 06:30 | 200.0 | ↑8.5 | |
| 4/20 06:40 | 208.1 | ↑8.1 | |
| 4/20 06:50 | 215.7 | ↑7.6 | |
| 4/20 07:00 | 222.8 | ↑7.1 | |
| 4/20 07:10 | 229.3 | ↑6.5 | |
| 4/20 07:20 | 235.1 | ↑5.8 | |
| 4/20 07:30 | 240.3 | ↑5.2 | |
| 4/20 07:40 | 244.8 | ↑4.5 | |
| 4/20 07:50 | 248.5 | ↑3.7 | |
| 4/20 08:00 | 251.4 | ↑2.9 | |
| 4/20 08:10 | 253.5 | ↑2.1 | |
| 4/20 08:20 | 254.8 | ↑1.3 | |
| 4/20 08:30 | 255.2 | ↑0.4 | 満潮 |
| 4/20 08:40 | 254.8 | ↓-0.4 | |
| 4/20 08:50 | 253.5 | ↓-1.3 | |
| 4/20 09:00 | 251.4 | ↓-2.1 | |
| 4/20 09:10 | 248.4 | ↓-3.0 | |
| 4/20 09:20 | 244.7 | ↓-3.7 | |
| 4/20 09:30 | 240.1 | ↓-4.6 | |
| 4/20 09:40 | 234.8 | ↓-5.3 | |
| 4/20 09:50 | 228.8 | ↓-6.0 | |
| 4/20 10:00 | 222.0 | ↓-6.8 | |
| 4/20 10:10 | 214.7 | ↓-7.3 | |
| 4/20 10:20 | 206.7 | ↓-8.0 | |
| 4/20 10:30 | 198.2 | ↓-8.5 | |
| 4/20 10:40 | 189.3 | ↓-8.9 | |
| 4/20 10:50 | 179.9 | ↓-9.4 | |
| 4/20 11:00 | 170.3 | ↓-9.6 | |
| 4/20 11:10 | 160.3 | ↓-10.0 | |
| 4/20 11:20 | 150.1 | ↓-10.2 | |
| 4/20 11:30 | 139.8 | ↓-10.3 | |
| 4/20 11:40 | 129.5 | ↓-10.3 | |
| 4/20 11:50 | 119.2 | ↓-10.3 | |
| 4/20 12:00 | 108.9 | ↓-10.3 | |
| 4/20 12:10 | 98.8 | ↓-10.1 | |
| 4/20 12:20 | 89.0 | ↓-9.8 | |
| 4/20 12:30 | 79.5 | ↓-9.5 | |
| 4/20 12:40 | 70.4 | ↓-9.1 | |
| 4/20 12:50 | 61.7 | ↓-8.7 | |
| 4/20 13:00 | 53.5 | ↓-8.2 | |
| 4/20 13:10 | 45.9 | ↓-7.6 | |
| 4/20 13:20 | 38.9 | ↓-7.0 | |
| 4/20 13:30 | 32.6 | ↓-6.3 | |
| 4/20 13:40 | 27.0 | ↓-5.6 | |
| 4/20 13:50 | 22.2 | ↓-4.8 | |
| 4/20 14:00 | 18.1 | ↓-4.1 | |
| 4/20 14:10 | 14.9 | ↓-3.2 | |
| 4/20 14:20 | 12.6 | ↓-2.3 | |
| 4/20 14:30 | 11.1 | ↓-1.5 | |
| 4/20 14:40 | 10.5 | ↓-0.6 | 干潮 |
| 4/20 14:50 | 10.8 | ↑0.3 | |
| 4/20 15:00 | 12.0 | ↑1.2 | |
| 4/20 15:10 | 14.1 | ↑2.1 | |
| 4/20 15:20 | 17.1 | ↑3.0 | |
| 4/20 15:30 | 20.8 | ↑3.7 | |
| 4/20 15:40 | 25.5 | ↑4.7 | |
| 4/20 15:50 | 30.9 | ↑5.4 | |
| 4/20 16:00 | 37.0 | ↑6.1 | |
| 4/20 16:10 | 43.9 | ↑6.9 | |
| 4/20 16:20 | 51.5 | ↑7.6 | |
| 4/20 16:30 | 59.6 | ↑8.1 | |
| 4/20 16:40 | 68.4 | ↑8.8 | |
| 4/20 16:50 | 77.6 | ↑9.2 | |
| 4/20 17:00 | 87.2 | ↑9.6 | |
| 4/20 17:10 | 97.2 | ↑10.0 | |
| 4/20 17:20 | 107.5 | ↑10.3 | |
| 4/20 17:30 | 118.1 | ↑10.6 | |
| 4/20 17:40 | 128.8 | ↑10.7 | |
| 4/20 17:50 | 139.5 | ↑10.7 | |
| 4/20 18:00 | 150.3 | ↑10.8 | 最大潮位差 |
| 4/20 18:10 | 160.9 | ↑10.6 | |
| 4/20 18:20 | 171.5 | ↑10.6 | |
| 4/20 18:30 | 181.8 | ↑10.3 | |
| 4/20 18:40 | 191.8 | ↑10.0 | |
| 4/20 18:50 | 201.5 | ↑9.7 | |
| 4/20 19:00 | 210.7 | ↑9.2 | |
| 4/20 19:10 | 219.4 | ↑8.7 | |
| 4/20 19:20 | 227.6 | ↑8.2 | |
| 4/20 19:30 | 235.2 | ↑7.6 | |
| 4/20 19:40 | 242.1 | ↑6.9 | |
| 4/20 19:50 | 248.3 | ↑6.2 | |
| 4/20 20:00 | 253.8 | ↑5.5 | |
| 4/20 20:10 | 258.4 | ↑4.6 | |
| 4/20 20:20 | 262.3 | ↑3.9 | |
| 4/20 20:30 | 265.4 | ↑3.1 | |
| 4/20 20:40 | 267.5 | ↑2.1 | |
| 4/20 20:50 | 268.8 | ↑1.3 | |
| 4/20 21:00 | 269.3 | ↑0.5 | 満潮 |
| 4/20 21:10 | 268.9 | ↓-0.4 | |
| 4/20 21:20 | 267.6 | ↓-1.3 | |
| 4/20 21:30 | 265.4 | ↓-2.2 | |
| 4/20 21:40 | 262.4 | ↓-3.0 | |
| 4/20 21:50 | 258.7 | ↓-3.7 | |
| 4/20 22:00 | 254.1 | ↓-4.6 | |
| 4/20 22:10 | 248.8 | ↓-5.3 | |
| 4/20 22:20 | 242.8 | ↓-6.0 | |
| 4/20 22:30 | 236.2 | ↓-6.6 | |
| 4/20 22:40 | 228.9 | ↓-7.3 | |
| 4/20 22:50 | 221.2 | ↓-7.7 | |
| 4/20 23:00 | 212.9 | ↓-8.3 | |
| 4/20 23:10 | 204.2 | ↓-8.7 | |
| 4/20 23:20 | 195.2 | ↓-9.0 | |
| 4/20 23:30 | 185.9 | ↓-9.3 | |
| 4/20 23:40 | 176.4 | ↓-9.5 | |
| 4/20 23:50 | 166.7 | ↓-9.7 |