| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
08:58 | 02:57 | 21:26 | 15:10 |
| 204cm | 16cm | 211cm | -3cm | |
|
||||
島山（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 | 105.4 | ↓-8.3 | |
| 4/20 00:10 | 97.3 | ↓-8.1 | |
| 4/20 00:20 | 89.2 | ↓-8.1 | |
| 4/20 00:30 | 81.2 | ↓-8.0 | |
| 4/20 00:40 | 73.5 | ↓-7.7 | |
| 4/20 00:50 | 66.1 | ↓-7.4 | |
| 4/20 01:00 | 59.0 | ↓-7.1 | |
| 4/20 01:10 | 52.3 | ↓-6.7 | |
| 4/20 01:20 | 46.1 | ↓-6.2 | |
| 4/20 01:30 | 40.3 | ↓-5.8 | |
| 4/20 01:40 | 35.0 | ↓-5.3 | |
| 4/20 01:50 | 30.3 | ↓-4.7 | |
| 4/20 02:00 | 26.2 | ↓-4.1 | |
| 4/20 02:10 | 22.8 | ↓-3.4 | |
| 4/20 02:20 | 20.0 | ↓-2.8 | |
| 4/20 02:30 | 17.8 | ↓-2.2 | |
| 4/20 02:40 | 16.4 | ↓-1.4 | |
| 4/20 02:50 | 15.6 | ↓-0.8 | 干潮 |
| 4/20 03:00 | 15.6 | 0 | |
| 4/20 03:10 | 16.2 | ↑0.6 | |
| 4/20 03:20 | 17.6 | ↑1.4 | |
| 4/20 03:30 | 19.6 | ↑2.0 | |
| 4/20 03:40 | 22.4 | ↑2.8 | |
| 4/20 03:50 | 25.7 | ↑3.3 | |
| 4/20 04:00 | 29.8 | ↑4.1 | |
| 4/20 04:10 | 34.4 | ↑4.6 | |
| 4/20 04:20 | 39.5 | ↑5.1 | |
| 4/20 04:30 | 45.2 | ↑5.7 | |
| 4/20 04:40 | 51.4 | ↑6.2 | |
| 4/20 04:50 | 58.1 | ↑6.7 | |
| 4/20 05:00 | 65.1 | ↑7.0 | |
| 4/20 05:10 | 72.4 | ↑7.3 | |
| 4/20 05:20 | 80.0 | ↑7.6 | |
| 4/20 05:30 | 87.9 | ↑7.9 | |
| 4/20 05:40 | 95.9 | ↑8.0 | |
| 4/20 05:50 | 104.0 | ↑8.1 | |
| 4/20 06:00 | 112.2 | ↑8.2 | |
| 4/20 06:10 | 120.3 | ↑8.1 | |
| 4/20 06:20 | 128.4 | ↑8.1 | |
| 4/20 06:30 | 136.3 | ↑7.9 | |
| 4/20 06:40 | 144.1 | ↑7.8 | |
| 4/20 06:50 | 151.5 | ↑7.4 | |
| 4/20 07:00 | 158.7 | ↑7.2 | |
| 4/20 07:10 | 165.5 | ↑6.8 | |
| 4/20 07:20 | 171.9 | ↑6.4 | |
| 4/20 07:30 | 177.7 | ↑5.8 | |
| 4/20 07:40 | 183.1 | ↑5.4 | |
| 4/20 07:50 | 188.0 | ↑4.9 | |
| 4/20 08:00 | 192.2 | ↑4.2 | |
| 4/20 08:10 | 195.8 | ↑3.6 | |
| 4/20 08:20 | 198.7 | ↑2.9 | |
| 4/20 08:30 | 201.0 | ↑2.3 | |
| 4/20 08:40 | 202.6 | ↑1.6 | |
| 4/20 08:50 | 203.4 | ↑0.8 | 満潮 |
| 4/20 09:00 | 203.6 | ↑0.2 | |
| 4/20 09:10 | 203.0 | ↓-0.6 | |
| 4/20 09:20 | 201.7 | ↓-1.3 | |
| 4/20 09:30 | 199.7 | ↓-2.0 | |
| 4/20 09:40 | 196.9 | ↓-2.8 | |
| 4/20 09:50 | 193.5 | ↓-3.4 | |
| 4/20 10:00 | 189.5 | ↓-4.0 | |
| 4/20 10:10 | 184.7 | ↓-4.8 | |
| 4/20 10:20 | 179.4 | ↓-5.3 | |
| 4/20 10:30 | 173.5 | ↓-5.9 | |
| 4/20 10:40 | 167.1 | ↓-6.4 | |
| 4/20 10:50 | 160.3 | ↓-6.8 | |
| 4/20 11:00 | 152.9 | ↓-7.4 | |
| 4/20 11:10 | 145.2 | ↓-7.7 | |
| 4/20 11:20 | 137.2 | ↓-8.0 | |
| 4/20 11:30 | 128.9 | ↓-8.3 | |
| 4/20 11:40 | 120.4 | ↓-8.5 | |
| 4/20 11:50 | 111.8 | ↓-8.6 | |
| 4/20 12:00 | 103.0 | ↓-8.8 | |
| 4/20 12:10 | 94.3 | ↓-8.7 | |
| 4/20 12:20 | 85.5 | ↓-8.8 | |
| 4/20 12:30 | 76.9 | ↓-8.6 | |
| 4/20 12:40 | 68.4 | ↓-8.5 | |
| 4/20 12:50 | 60.2 | ↓-8.2 | |
| 4/20 13:00 | 52.2 | ↓-8.0 | |
| 4/20 13:10 | 44.6 | ↓-7.6 | |
| 4/20 13:20 | 37.4 | ↓-7.2 | |
| 4/20 13:30 | 30.6 | ↓-6.8 | |
| 4/20 13:40 | 24.3 | ↓-6.3 | |
| 4/20 13:50 | 18.6 | ↓-5.7 | |
| 4/20 14:00 | 13.4 | ↓-5.2 | |
| 4/20 14:10 | 8.9 | ↓-4.5 | |
| 4/20 14:20 | 5.0 | ↓-3.9 | |
| 4/20 14:30 | 1.8 | ↓-3.2 | |
| 4/20 14:40 | -0.7 | ↓-2.5 | |
| 4/20 14:50 | -2.5 | ↓-1.8 | |
| 4/20 15:00 | -3.5 | ↓-1.0 | 干潮 |
| 4/20 15:10 | -3.8 | ↓-0.3 | 干潮 |
| 4/20 15:20 | -3.3 | ↑0.5 | |
| 4/20 15:30 | -2.1 | ↑1.2 | |
| 4/20 15:40 | -0.2 | ↑1.9 | |
| 4/20 15:50 | 2.5 | ↑2.7 | |
| 4/20 16:00 | 5.9 | ↑3.4 | |
| 4/20 16:10 | 9.9 | ↑4.0 | |
| 4/20 16:20 | 14.7 | ↑4.8 | |
| 4/20 16:30 | 20.0 | ↑5.3 | |
| 4/20 16:40 | 25.9 | ↑5.9 | |
| 4/20 16:50 | 32.4 | ↑6.5 | |
| 4/20 17:00 | 39.4 | ↑7.0 | |
| 4/20 17:10 | 46.8 | ↑7.4 | |
| 4/20 17:20 | 54.6 | ↑7.8 | |
| 4/20 17:30 | 62.7 | ↑8.1 | |
| 4/20 17:40 | 71.2 | ↑8.5 | |
| 4/20 17:50 | 79.8 | ↑8.6 | |
| 4/20 18:00 | 88.6 | ↑8.8 | |
| 4/20 18:10 | 97.6 | ↑9.0 | 最大潮位差 |
| 4/20 18:20 | 106.5 | ↑8.9 | |
| 4/20 18:30 | 115.5 | ↑9.0 | 最大潮位差 |
| 4/20 18:40 | 124.3 | ↑8.8 | |
| 4/20 18:50 | 133.0 | ↑8.7 | |
| 4/20 19:00 | 141.5 | ↑8.5 | |
| 4/20 19:10 | 149.7 | ↑8.2 | |
| 4/20 19:20 | 157.6 | ↑7.9 | |
| 4/20 19:30 | 165.1 | ↑7.5 | |
| 4/20 19:40 | 172.1 | ↑7.0 | |
| 4/20 19:50 | 178.7 | ↑6.6 | |
| 4/20 20:00 | 184.8 | ↑6.1 | |
| 4/20 20:10 | 190.3 | ↑5.5 | |
| 4/20 20:20 | 195.1 | ↑4.8 | |
| 4/20 20:30 | 199.4 | ↑4.3 | |
| 4/20 20:40 | 202.9 | ↑3.5 | |
| 4/20 20:50 | 205.8 | ↑2.9 | |
| 4/20 21:00 | 208.0 | ↑2.2 | |
| 4/20 21:10 | 209.4 | ↑1.4 | |
| 4/20 21:20 | 210.1 | ↑0.7 | 満潮 |
| 4/20 21:30 | 210.1 | 0 | |
| 4/20 21:40 | 209.3 | ↓-0.8 | |
| 4/20 21:50 | 207.8 | ↓-1.5 | |
| 4/20 22:00 | 205.6 | ↓-2.2 | |
| 4/20 22:10 | 202.8 | ↓-2.8 | |
| 4/20 22:20 | 199.2 | ↓-3.6 | |
| 4/20 22:30 | 195.0 | ↓-4.2 | |
| 4/20 22:40 | 190.2 | ↓-4.8 | |
| 4/20 22:50 | 184.9 | ↓-5.3 | |
| 4/20 23:00 | 179.0 | ↓-5.9 | |
| 4/20 23:10 | 172.6 | ↓-6.4 | |
| 4/20 23:20 | 165.8 | ↓-6.8 | |
| 4/20 23:30 | 158.6 | ↓-7.2 | |
| 4/20 23:40 | 151.1 | ↓-7.5 | |
| 4/20 23:50 | 143.3 | ↓-7.8 |