| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
08:08 | 02:01 | 20:34 | 14:15 |
| 207cm | 21cm | 217cm | 5cm | |
|
||||
久根浜（長崎）2031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 | 64.2 | ↓-7.0 | |
| 4/20 00:10 | 57.6 | ↓-6.6 | |
| 4/20 00:20 | 51.4 | ↓-6.2 | |
| 4/20 00:30 | 45.7 | ↓-5.7 | |
| 4/20 00:40 | 40.4 | ↓-5.3 | |
| 4/20 00:50 | 35.8 | ↓-4.6 | |
| 4/20 01:00 | 31.6 | ↓-4.2 | |
| 4/20 01:10 | 28.1 | ↓-3.5 | |
| 4/20 01:20 | 25.2 | ↓-2.9 | |
| 4/20 01:30 | 22.9 | ↓-2.3 | |
| 4/20 01:40 | 21.3 | ↓-1.6 | |
| 4/20 01:50 | 20.3 | ↓-1.0 | |
| 4/20 02:00 | 20.0 | ↓-0.3 | 干潮 |
| 4/20 02:10 | 20.3 | ↑0.3 | |
| 4/20 02:20 | 21.3 | ↑1.0 | |
| 4/20 02:30 | 23.0 | ↑1.7 | |
| 4/20 02:40 | 25.2 | ↑2.2 | |
| 4/20 02:50 | 28.1 | ↑2.9 | |
| 4/20 03:00 | 31.6 | ↑3.5 | |
| 4/20 03:10 | 35.6 | ↑4.0 | |
| 4/20 03:20 | 40.2 | ↑4.6 | |
| 4/20 03:30 | 45.3 | ↑5.1 | |
| 4/20 03:40 | 50.9 | ↑5.6 | |
| 4/20 03:50 | 56.9 | ↑6.0 | |
| 4/20 04:00 | 63.3 | ↑6.4 | |
| 4/20 04:10 | 70.1 | ↑6.8 | |
| 4/20 04:20 | 77.2 | ↑7.1 | |
| 4/20 04:30 | 84.6 | ↑7.4 | |
| 4/20 04:40 | 92.2 | ↑7.6 | |
| 4/20 04:50 | 100.0 | ↑7.8 | |
| 4/20 05:00 | 107.9 | ↑7.9 | |
| 4/20 05:10 | 115.8 | ↑7.9 | |
| 4/20 05:20 | 123.8 | ↑8.0 | |
| 4/20 05:30 | 131.6 | ↑7.8 | |
| 4/20 05:40 | 139.4 | ↑7.8 | |
| 4/20 05:50 | 147.0 | ↑7.6 | |
| 4/20 06:00 | 154.4 | ↑7.4 | |
| 4/20 06:10 | 161.5 | ↑7.1 | |
| 4/20 06:20 | 168.3 | ↑6.8 | |
| 4/20 06:30 | 174.6 | ↑6.3 | |
| 4/20 06:40 | 180.5 | ↑5.9 | |
| 4/20 06:50 | 186.0 | ↑5.5 | |
| 4/20 07:00 | 190.8 | ↑4.8 | |
| 4/20 07:10 | 195.1 | ↑4.3 | |
| 4/20 07:20 | 198.8 | ↑3.7 | |
| 4/20 07:30 | 201.8 | ↑3.0 | |
| 4/20 07:40 | 204.2 | ↑2.4 | |
| 4/20 07:50 | 205.8 | ↑1.6 | |
| 4/20 08:00 | 206.7 | ↑0.9 | 満潮 |
| 4/20 08:10 | 206.9 | ↑0.2 | |
| 4/20 08:20 | 206.3 | ↓-0.6 | |
| 4/20 08:30 | 205.0 | ↓-1.3 | |
| 4/20 08:40 | 202.9 | ↓-2.1 | |
| 4/20 08:50 | 200.1 | ↓-2.8 | |
| 4/20 09:00 | 196.6 | ↓-3.5 | |
| 4/20 09:10 | 192.4 | ↓-4.2 | |
| 4/20 09:20 | 187.6 | ↓-4.8 | |
| 4/20 09:30 | 182.1 | ↓-5.5 | |
| 4/20 09:40 | 176.1 | ↓-6.0 | |
| 4/20 09:50 | 169.6 | ↓-6.5 | |
| 4/20 10:00 | 162.5 | ↓-7.1 | |
| 4/20 10:10 | 155.1 | ↓-7.4 | |
| 4/20 10:20 | 147.2 | ↓-7.9 | |
| 4/20 10:30 | 139.1 | ↓-8.1 | |
| 4/20 10:40 | 130.7 | ↓-8.4 | |
| 4/20 10:50 | 122.2 | ↓-8.5 | |
| 4/20 11:00 | 113.5 | ↓-8.7 | |
| 4/20 11:10 | 104.8 | ↓-8.7 | |
| 4/20 11:20 | 96.1 | ↓-8.7 | |
| 4/20 11:30 | 87.5 | ↓-8.6 | |
| 4/20 11:40 | 79.0 | ↓-8.5 | |
| 4/20 11:50 | 70.8 | ↓-8.2 | |
| 4/20 12:00 | 62.8 | ↓-8.0 | |
| 4/20 12:10 | 55.1 | ↓-7.7 | |
| 4/20 12:20 | 47.9 | ↓-7.2 | |
| 4/20 12:30 | 41.0 | ↓-6.9 | |
| 4/20 12:40 | 34.7 | ↓-6.3 | |
| 4/20 12:50 | 28.8 | ↓-5.9 | |
| 4/20 13:00 | 23.6 | ↓-5.2 | |
| 4/20 13:10 | 18.9 | ↓-4.7 | |
| 4/20 13:20 | 14.8 | ↓-4.1 | |
| 4/20 13:30 | 11.4 | ↓-3.4 | |
| 4/20 13:40 | 8.6 | ↓-2.8 | |
| 4/20 13:50 | 6.6 | ↓-2.0 | |
| 4/20 14:00 | 5.2 | ↓-1.4 | |
| 4/20 14:10 | 4.5 | ↓-0.7 | 干潮 |
| 4/20 14:20 | 4.6 | ↑0.1 | |
| 4/20 14:30 | 5.3 | ↑0.7 | |
| 4/20 14:40 | 6.7 | ↑1.4 | |
| 4/20 14:50 | 8.9 | ↑2.2 | |
| 4/20 15:00 | 11.6 | ↑2.7 | |
| 4/20 15:10 | 15.1 | ↑3.5 | |
| 4/20 15:20 | 19.2 | ↑4.1 | |
| 4/20 15:30 | 23.8 | ↑4.6 | |
| 4/20 15:40 | 29.1 | ↑5.3 | |
| 4/20 15:50 | 34.9 | ↑5.8 | |
| 4/20 16:00 | 41.2 | ↑6.3 | |
| 4/20 16:10 | 48.0 | ↑6.8 | |
| 4/20 16:20 | 55.2 | ↑7.2 | |
| 4/20 16:30 | 62.7 | ↑7.5 | |
| 4/20 16:40 | 70.6 | ↑7.9 | |
| 4/20 16:50 | 78.8 | ↑8.2 | |
| 4/20 17:00 | 87.2 | ↑8.4 | |
| 4/20 17:10 | 95.8 | ↑8.6 | |
| 4/20 17:20 | 104.5 | ↑8.7 | |
| 4/20 17:30 | 113.3 | ↑8.8 | 最大潮位差 |
| 4/20 17:40 | 122.1 | ↑8.8 | 最大潮位差 |
| 4/20 17:50 | 130.8 | ↑8.7 | |
| 4/20 18:00 | 139.4 | ↑8.6 | |
| 4/20 18:10 | 147.8 | ↑8.4 | |
| 4/20 18:20 | 156.0 | ↑8.2 | |
| 4/20 18:30 | 163.9 | ↑7.9 | |
| 4/20 18:40 | 171.4 | ↑7.5 | |
| 4/20 18:50 | 178.5 | ↑7.1 | |
| 4/20 19:00 | 185.1 | ↑6.6 | |
| 4/20 19:10 | 191.2 | ↑6.1 | |
| 4/20 19:20 | 196.8 | ↑5.6 | |
| 4/20 19:30 | 201.7 | ↑4.9 | |
| 4/20 19:40 | 206.0 | ↑4.3 | |
| 4/20 19:50 | 209.6 | ↑3.6 | |
| 4/20 20:00 | 212.5 | ↑2.9 | |
| 4/20 20:10 | 214.7 | ↑2.2 | |
| 4/20 20:20 | 216.1 | ↑1.4 | |
| 4/20 20:30 | 216.7 | ↑0.6 | 満潮 |
| 4/20 20:40 | 216.6 | ↓-0.1 | |
| 4/20 20:50 | 215.7 | ↓-0.9 | |
| 4/20 21:00 | 214.0 | ↓-1.7 | |
| 4/20 21:10 | 211.6 | ↓-2.4 | |
| 4/20 21:20 | 208.4 | ↓-3.2 | |
| 4/20 21:30 | 204.5 | ↓-3.9 | |
| 4/20 21:40 | 200.0 | ↓-4.5 | |
| 4/20 21:50 | 194.8 | ↓-5.2 | |
| 4/20 22:00 | 189.0 | ↓-5.8 | |
| 4/20 22:10 | 182.7 | ↓-6.3 | |
| 4/20 22:20 | 175.8 | ↓-6.9 | |
| 4/20 22:30 | 168.5 | ↓-7.3 | |
| 4/20 22:40 | 160.9 | ↓-7.6 | |
| 4/20 22:50 | 152.9 | ↓-8.0 | |
| 4/20 23:00 | 144.7 | ↓-8.2 | |
| 4/20 23:10 | 136.3 | ↓-8.4 | |
| 4/20 23:20 | 127.8 | ↓-8.5 | |
| 4/20 23:30 | 119.2 | ↓-8.6 | |
| 4/20 23:40 | 110.6 | ↓-8.6 | |
| 4/20 23:50 | 102.1 | ↓-8.5 |