| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
08:17 | 02:15 | 20:45 | 14:29 |
| 198cm | 22cm | 206cm | 3cm | |
|
||||
島山（長崎）2027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 | 74.0 | ↓-7.0 | |
| 4/20 00:10 | 67.2 | ↓-6.8 | |
| 4/20 00:20 | 60.8 | ↓-6.4 | |
| 4/20 00:30 | 54.7 | ↓-6.1 | |
| 4/20 00:40 | 49.1 | ↓-5.6 | |
| 4/20 00:50 | 43.8 | ↓-5.3 | |
| 4/20 01:00 | 39.1 | ↓-4.7 | |
| 4/20 01:10 | 34.9 | ↓-4.2 | |
| 4/20 01:20 | 31.2 | ↓-3.7 | |
| 4/20 01:30 | 28.2 | ↓-3.0 | |
| 4/20 01:40 | 25.7 | ↓-2.5 | |
| 4/20 01:50 | 23.8 | ↓-1.9 | |
| 4/20 02:00 | 22.6 | ↓-1.2 | |
| 4/20 02:10 | 22.0 | ↓-0.6 | 干潮 |
| 4/20 02:20 | 22.1 | ↑0.1 | |
| 4/20 02:30 | 22.9 | ↑0.8 | |
| 4/20 02:40 | 24.2 | ↑1.3 | |
| 4/20 02:50 | 26.2 | ↑2.0 | |
| 4/20 03:00 | 28.9 | ↑2.7 | |
| 4/20 03:10 | 32.1 | ↑3.2 | |
| 4/20 03:20 | 35.9 | ↑3.8 | |
| 4/20 03:30 | 40.3 | ↑4.4 | |
| 4/20 03:40 | 45.1 | ↑4.8 | |
| 4/20 03:50 | 50.5 | ↑5.4 | |
| 4/20 04:00 | 56.3 | ↑5.8 | |
| 4/20 04:10 | 62.5 | ↑6.2 | |
| 4/20 04:20 | 69.1 | ↑6.6 | |
| 4/20 04:30 | 75.9 | ↑6.8 | |
| 4/20 04:40 | 83.0 | ↑7.1 | |
| 4/20 04:50 | 90.4 | ↑7.4 | |
| 4/20 05:00 | 97.8 | ↑7.4 | |
| 4/20 05:10 | 105.4 | ↑7.6 | |
| 4/20 05:20 | 113.0 | ↑7.6 | |
| 4/20 05:30 | 120.6 | ↑7.6 | |
| 4/20 05:40 | 128.0 | ↑7.4 | |
| 4/20 05:50 | 135.4 | ↑7.4 | |
| 4/20 06:00 | 142.6 | ↑7.2 | |
| 4/20 06:10 | 149.5 | ↑6.9 | |
| 4/20 06:20 | 156.1 | ↑6.6 | |
| 4/20 06:30 | 162.4 | ↑6.3 | |
| 4/20 06:40 | 168.3 | ↑5.9 | |
| 4/20 06:50 | 173.7 | ↑5.4 | |
| 4/20 07:00 | 178.7 | ↑5.0 | |
| 4/20 07:10 | 183.2 | ↑4.5 | |
| 4/20 07:20 | 187.0 | ↑3.8 | |
| 4/20 07:30 | 190.4 | ↑3.4 | |
| 4/20 07:40 | 193.0 | ↑2.6 | |
| 4/20 07:50 | 195.1 | ↑2.1 | |
| 4/20 08:00 | 196.5 | ↑1.4 | |
| 4/20 08:10 | 197.3 | ↑0.8 | 満潮 |
| 4/20 08:20 | 197.3 | 0 | |
| 4/20 08:30 | 196.7 | ↓-0.6 | |
| 4/20 08:40 | 195.4 | ↓-1.3 | |
| 4/20 08:50 | 193.5 | ↓-1.9 | |
| 4/20 09:00 | 190.9 | ↓-2.6 | |
| 4/20 09:10 | 187.7 | ↓-3.2 | |
| 4/20 09:20 | 183.8 | ↓-3.9 | |
| 4/20 09:30 | 179.4 | ↓-4.4 | |
| 4/20 09:40 | 174.4 | ↓-5.0 | |
| 4/20 09:50 | 168.8 | ↓-5.6 | |
| 4/20 10:00 | 162.8 | ↓-6.0 | |
| 4/20 10:10 | 156.3 | ↓-6.5 | |
| 4/20 10:20 | 149.4 | ↓-6.9 | |
| 4/20 10:30 | 142.2 | ↓-7.2 | |
| 4/20 10:40 | 134.7 | ↓-7.5 | |
| 4/20 10:50 | 126.9 | ↓-7.8 | |
| 4/20 11:00 | 118.9 | ↓-8.0 | |
| 4/20 11:10 | 110.8 | ↓-8.1 | |
| 4/20 11:20 | 102.6 | ↓-8.2 | |
| 4/20 11:30 | 94.4 | ↓-8.2 | |
| 4/20 11:40 | 86.2 | ↓-8.2 | |
| 4/20 11:50 | 78.1 | ↓-8.1 | |
| 4/20 12:00 | 70.2 | ↓-7.9 | |
| 4/20 12:10 | 62.5 | ↓-7.7 | |
| 4/20 12:20 | 55.0 | ↓-7.5 | |
| 4/20 12:30 | 47.9 | ↓-7.1 | |
| 4/20 12:40 | 41.1 | ↓-6.8 | |
| 4/20 12:50 | 34.8 | ↓-6.3 | |
| 4/20 13:00 | 28.9 | ↓-5.9 | |
| 4/20 13:10 | 23.5 | ↓-5.4 | |
| 4/20 13:20 | 18.7 | ↓-4.8 | |
| 4/20 13:30 | 14.5 | ↓-4.2 | |
| 4/20 13:40 | 10.9 | ↓-3.6 | |
| 4/20 13:50 | 7.9 | ↓-3.0 | |
| 4/20 14:00 | 5.6 | ↓-2.3 | |
| 4/20 14:10 | 3.9 | ↓-1.7 | |
| 4/20 14:20 | 3.0 | ↓-0.9 | 干潮 |
| 4/20 14:30 | 2.8 | ↓-0.2 | |
| 4/20 14:40 | 3.2 | ↑0.4 | |
| 4/20 14:50 | 4.4 | ↑1.2 | |
| 4/20 15:00 | 6.3 | ↑1.9 | |
| 4/20 15:10 | 8.8 | ↑2.5 | |
| 4/20 15:20 | 12.1 | ↑3.3 | |
| 4/20 15:30 | 15.9 | ↑3.8 | |
| 4/20 15:40 | 20.4 | ↑4.5 | |
| 4/20 15:50 | 25.5 | ↑5.1 | |
| 4/20 16:00 | 31.1 | ↑5.6 | |
| 4/20 16:10 | 37.2 | ↑6.1 | |
| 4/20 16:20 | 43.8 | ↑6.6 | |
| 4/20 16:30 | 50.8 | ↑7.0 | |
| 4/20 16:40 | 58.2 | ↑7.4 | |
| 4/20 16:50 | 66.0 | ↑7.8 | |
| 4/20 17:00 | 73.9 | ↑7.9 | |
| 4/20 17:10 | 82.1 | ↑8.2 | |
| 4/20 17:20 | 90.5 | ↑8.4 | |
| 4/20 17:30 | 98.9 | ↑8.4 | |
| 4/20 17:40 | 107.4 | ↑8.5 | 最大潮位差 |
| 4/20 17:50 | 115.9 | ↑8.5 | 最大潮位差 |
| 4/20 18:00 | 124.2 | ↑8.3 | |
| 4/20 18:10 | 132.5 | ↑8.3 | |
| 4/20 18:20 | 140.5 | ↑8.0 | |
| 4/20 18:30 | 148.3 | ↑7.8 | |
| 4/20 18:40 | 155.7 | ↑7.4 | |
| 4/20 18:50 | 162.8 | ↑7.1 | |
| 4/20 19:00 | 169.5 | ↑6.7 | |
| 4/20 19:10 | 175.7 | ↑6.2 | |
| 4/20 19:20 | 181.4 | ↑5.7 | |
| 4/20 19:30 | 186.6 | ↑5.2 | |
| 4/20 19:40 | 191.2 | ↑4.6 | |
| 4/20 19:50 | 195.2 | ↑4.0 | |
| 4/20 20:00 | 198.5 | ↑3.3 | |
| 4/20 20:10 | 201.2 | ↑2.7 | |
| 4/20 20:20 | 203.2 | ↑2.0 | |
| 4/20 20:30 | 204.6 | ↑1.4 | |
| 4/20 20:40 | 205.2 | ↑0.6 | 満潮 |
| 4/20 20:50 | 205.1 | ↓-0.1 | |
| 4/20 21:00 | 204.3 | ↓-0.8 | |
| 4/20 21:10 | 202.9 | ↓-1.4 | |
| 4/20 21:20 | 200.8 | ↓-2.1 | |
| 4/20 21:30 | 198.0 | ↓-2.8 | |
| 4/20 21:40 | 194.5 | ↓-3.5 | |
| 4/20 21:50 | 190.5 | ↓-4.0 | |
| 4/20 22:00 | 185.9 | ↓-4.6 | |
| 4/20 22:10 | 180.7 | ↓-5.2 | |
| 4/20 22:20 | 175.0 | ↓-5.7 | |
| 4/20 22:30 | 168.9 | ↓-6.1 | |
| 4/20 22:40 | 162.4 | ↓-6.5 | |
| 4/20 22:50 | 155.5 | ↓-6.9 | |
| 4/20 23:00 | 148.3 | ↓-7.2 | |
| 4/20 23:10 | 140.8 | ↓-7.5 | |
| 4/20 23:20 | 133.1 | ↓-7.7 | |
| 4/20 23:30 | 125.3 | ↓-7.8 | |
| 4/20 23:40 | 117.4 | ↓-7.9 | |
| 4/20 23:50 | 109.4 | ↓-8.0 |