| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
10:47 | 04:55 | 23:57 | 17:25 |
| 245cm | 87cm | 221cm | 24cm | |
|
||||
黒子島（長崎）2041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 | 231.6 | ↓-2.9 | |
| 4/20 00:10 | 228.1 | ↓-3.5 | |
| 4/20 00:20 | 224.0 | ↓-4.1 | |
| 4/20 00:30 | 219.5 | ↓-4.5 | |
| 4/20 00:40 | 214.5 | ↓-5.0 | |
| 4/20 00:50 | 209.0 | ↓-5.5 | |
| 4/20 01:00 | 203.2 | ↓-5.8 | |
| 4/20 01:10 | 197.1 | ↓-6.1 | |
| 4/20 01:20 | 190.7 | ↓-6.4 | |
| 4/20 01:30 | 184.0 | ↓-6.7 | |
| 4/20 01:40 | 177.2 | ↓-6.8 | |
| 4/20 01:50 | 170.3 | ↓-6.9 | |
| 4/20 02:00 | 163.3 | ↓-7.0 | |
| 4/20 02:10 | 156.4 | ↓-6.9 | |
| 4/20 02:20 | 149.5 | ↓-6.9 | |
| 4/20 02:30 | 142.7 | ↓-6.8 | |
| 4/20 02:40 | 136.1 | ↓-6.6 | |
| 4/20 02:50 | 129.7 | ↓-6.4 | |
| 4/20 03:00 | 123.6 | ↓-6.1 | |
| 4/20 03:10 | 117.9 | ↓-5.7 | |
| 4/20 03:20 | 112.5 | ↓-5.4 | |
| 4/20 03:30 | 107.5 | ↓-5.0 | |
| 4/20 03:40 | 102.9 | ↓-4.6 | |
| 4/20 03:50 | 98.9 | ↓-4.0 | |
| 4/20 04:00 | 95.4 | ↓-3.5 | |
| 4/20 04:10 | 92.4 | ↓-3.0 | |
| 4/20 04:20 | 90.0 | ↓-2.4 | |
| 4/20 04:30 | 88.2 | ↓-1.8 | |
| 4/20 04:40 | 87.0 | ↓-1.2 | |
| 4/20 04:50 | 86.4 | ↓-0.6 | 干潮 |
| 4/20 05:00 | 86.5 | ↑0.1 | |
| 4/20 05:10 | 87.1 | ↑0.6 | |
| 4/20 05:20 | 88.4 | ↑1.3 | |
| 4/20 05:30 | 90.3 | ↑1.9 | |
| 4/20 05:40 | 92.7 | ↑2.4 | |
| 4/20 05:50 | 95.8 | ↑3.1 | |
| 4/20 06:00 | 99.4 | ↑3.6 | |
| 4/20 06:10 | 103.5 | ↑4.1 | |
| 4/20 06:20 | 108.1 | ↑4.6 | |
| 4/20 06:30 | 113.1 | ↑5.0 | |
| 4/20 06:40 | 118.6 | ↑5.5 | |
| 4/20 06:50 | 124.4 | ↑5.8 | |
| 4/20 07:00 | 130.5 | ↑6.1 | |
| 4/20 07:10 | 137.0 | ↑6.5 | |
| 4/20 07:20 | 143.6 | ↑6.6 | |
| 4/20 07:30 | 150.5 | ↑6.9 | |
| 4/20 07:40 | 157.4 | ↑6.9 | |
| 4/20 07:50 | 164.4 | ↑7.0 | |
| 4/20 08:00 | 171.5 | ↑7.1 | |
| 4/20 08:10 | 178.5 | ↑7.0 | |
| 4/20 08:20 | 185.4 | ↑6.9 | |
| 4/20 08:30 | 192.1 | ↑6.7 | |
| 4/20 08:40 | 198.6 | ↑6.5 | |
| 4/20 08:50 | 204.9 | ↑6.3 | |
| 4/20 09:00 | 210.9 | ↑6.0 | |
| 4/20 09:10 | 216.5 | ↑5.6 | |
| 4/20 09:20 | 221.7 | ↑5.2 | |
| 4/20 09:30 | 226.5 | ↑4.8 | |
| 4/20 09:40 | 230.7 | ↑4.2 | |
| 4/20 09:50 | 234.5 | ↑3.8 | |
| 4/20 10:00 | 237.7 | ↑3.2 | |
| 4/20 10:10 | 240.3 | ↑2.6 | |
| 4/20 10:20 | 242.3 | ↑2.0 | |
| 4/20 10:30 | 243.7 | ↑1.4 | |
| 4/20 10:40 | 244.4 | ↑0.7 | 満潮 |
| 4/20 10:50 | 244.5 | ↑0.1 | |
| 4/20 11:00 | 243.9 | ↓-0.6 | |
| 4/20 11:10 | 242.6 | ↓-1.3 | |
| 4/20 11:20 | 240.7 | ↓-1.9 | |
| 4/20 11:30 | 238.1 | ↓-2.6 | |
| 4/20 11:40 | 234.9 | ↓-3.2 | |
| 4/20 11:50 | 231.1 | ↓-3.8 | |
| 4/20 12:00 | 226.6 | ↓-4.5 | |
| 4/20 12:10 | 221.6 | ↓-5.0 | |
| 4/20 12:20 | 216.0 | ↓-5.6 | |
| 4/20 12:30 | 209.9 | ↓-6.1 | |
| 4/20 12:40 | 203.3 | ↓-6.6 | |
| 4/20 12:50 | 196.2 | ↓-7.1 | |
| 4/20 13:00 | 188.8 | ↓-7.4 | |
| 4/20 13:10 | 181.1 | ↓-7.7 | |
| 4/20 13:20 | 173.0 | ↓-8.1 | |
| 4/20 13:30 | 164.7 | ↓-8.3 | |
| 4/20 13:40 | 156.1 | ↓-8.6 | |
| 4/20 13:50 | 147.5 | ↓-8.6 | |
| 4/20 14:00 | 138.7 | ↓-8.8 | 最大潮位差 |
| 4/20 14:10 | 129.9 | ↓-8.8 | 最大潮位差 |
| 4/20 14:20 | 121.2 | ↓-8.7 | |
| 4/20 14:30 | 112.5 | ↓-8.7 | |
| 4/20 14:40 | 104.0 | ↓-8.5 | |
| 4/20 14:50 | 95.6 | ↓-8.4 | |
| 4/20 15:00 | 87.5 | ↓-8.1 | |
| 4/20 15:10 | 79.7 | ↓-7.8 | |
| 4/20 15:20 | 72.3 | ↓-7.4 | |
| 4/20 15:30 | 65.2 | ↓-7.1 | |
| 4/20 15:40 | 58.6 | ↓-6.6 | |
| 4/20 15:50 | 52.5 | ↓-6.1 | |
| 4/20 16:00 | 46.8 | ↓-5.7 | |
| 4/20 16:10 | 41.8 | ↓-5.0 | |
| 4/20 16:20 | 37.3 | ↓-4.5 | |
| 4/20 16:30 | 33.4 | ↓-3.9 | |
| 4/20 16:40 | 30.1 | ↓-3.3 | |
| 4/20 16:50 | 27.5 | ↓-2.6 | |
| 4/20 17:00 | 25.6 | ↓-1.9 | |
| 4/20 17:10 | 24.3 | ↓-1.3 | |
| 4/20 17:20 | 23.8 | ↓-0.5 | 干潮 |
| 4/20 17:30 | 23.9 | ↑0.1 | |
| 4/20 17:40 | 24.6 | ↑0.7 | |
| 4/20 17:50 | 26.1 | ↑1.5 | |
| 4/20 18:00 | 28.2 | ↑2.1 | |
| 4/20 18:10 | 30.9 | ↑2.7 | |
| 4/20 18:20 | 34.3 | ↑3.4 | |
| 4/20 18:30 | 38.2 | ↑3.9 | |
| 4/20 18:40 | 42.7 | ↑4.5 | |
| 4/20 18:50 | 47.7 | ↑5.0 | |
| 4/20 19:00 | 53.2 | ↑5.5 | |
| 4/20 19:10 | 59.2 | ↑6.0 | |
| 4/20 19:20 | 65.6 | ↑6.4 | |
| 4/20 19:30 | 72.3 | ↑6.7 | |
| 4/20 19:40 | 79.4 | ↑7.1 | |
| 4/20 19:50 | 86.7 | ↑7.3 | |
| 4/20 20:00 | 94.3 | ↑7.6 | |
| 4/20 20:10 | 102.0 | ↑7.7 | |
| 4/20 20:20 | 109.8 | ↑7.8 | |
| 4/20 20:30 | 117.7 | ↑7.9 | |
| 4/20 20:40 | 125.6 | ↑7.9 | |
| 4/20 20:50 | 133.5 | ↑7.9 | |
| 4/20 21:00 | 141.3 | ↑7.8 | |
| 4/20 21:10 | 148.9 | ↑7.6 | |
| 4/20 21:20 | 156.3 | ↑7.4 | |
| 4/20 21:30 | 163.6 | ↑7.3 | |
| 4/20 21:40 | 170.5 | ↑6.9 | |
| 4/20 21:50 | 177.1 | ↑6.6 | |
| 4/20 22:00 | 183.3 | ↑6.2 | |
| 4/20 22:10 | 189.2 | ↑5.9 | |
| 4/20 22:20 | 194.6 | ↑5.4 | |
| 4/20 22:30 | 199.5 | ↑4.9 | |
| 4/20 22:40 | 204.0 | ↑4.5 | |
| 4/20 22:50 | 207.9 | ↑3.9 | |
| 4/20 23:00 | 211.4 | ↑3.5 | |
| 4/20 23:10 | 214.2 | ↑2.8 | |
| 4/20 23:20 | 216.5 | ↑2.3 | |
| 4/20 23:30 | 218.3 | ↑1.8 | |
| 4/20 23:40 | 219.5 | ↑1.2 | |
| 4/20 23:50 | 220.1 | ↑0.6 | 満潮 |