| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
08:23 | 02:20 | 20:48 | 14:34 |
| 195cm | 21cm | 204cm | 6cm | |
|
||||
万関瀬戸（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 | 75.5 | ↓-7.0 | |
| 4/20 00:10 | 68.7 | ↓-6.8 | |
| 4/20 00:20 | 62.1 | ↓-6.6 | |
| 4/20 00:30 | 55.9 | ↓-6.2 | |
| 4/20 00:40 | 50.1 | ↓-5.8 | |
| 4/20 00:50 | 44.7 | ↓-5.4 | |
| 4/20 01:00 | 39.8 | ↓-4.9 | |
| 4/20 01:10 | 35.3 | ↓-4.5 | |
| 4/20 01:20 | 31.4 | ↓-3.9 | |
| 4/20 01:30 | 28.1 | ↓-3.3 | |
| 4/20 01:40 | 25.3 | ↓-2.8 | |
| 4/20 01:50 | 23.2 | ↓-2.1 | |
| 4/20 02:00 | 21.7 | ↓-1.5 | |
| 4/20 02:10 | 20.8 | ↓-0.9 | 干潮 |
| 4/20 02:20 | 20.6 | ↓-0.2 | 干潮 |
| 4/20 02:30 | 21.0 | ↑0.4 | |
| 4/20 02:40 | 22.0 | ↑1.0 | |
| 4/20 02:50 | 23.7 | ↑1.7 | |
| 4/20 03:00 | 26.0 | ↑2.3 | |
| 4/20 03:10 | 28.9 | ↑2.9 | |
| 4/20 03:20 | 32.4 | ↑3.5 | |
| 4/20 03:30 | 36.4 | ↑4.0 | |
| 4/20 03:40 | 41.0 | ↑4.6 | |
| 4/20 03:50 | 46.1 | ↑5.1 | |
| 4/20 04:00 | 51.6 | ↑5.5 | |
| 4/20 04:10 | 57.6 | ↑6.0 | |
| 4/20 04:20 | 63.9 | ↑6.3 | |
| 4/20 04:30 | 70.6 | ↑6.7 | |
| 4/20 04:40 | 77.5 | ↑6.9 | |
| 4/20 04:50 | 84.7 | ↑7.2 | |
| 4/20 05:00 | 92.0 | ↑7.3 | |
| 4/20 05:10 | 99.5 | ↑7.5 | |
| 4/20 05:20 | 107.0 | ↑7.5 | |
| 4/20 05:30 | 114.5 | ↑7.5 | |
| 4/20 05:40 | 122.0 | ↑7.5 | |
| 4/20 05:50 | 129.4 | ↑7.4 | |
| 4/20 06:00 | 136.6 | ↑7.2 | |
| 4/20 06:10 | 143.6 | ↑7.0 | |
| 4/20 06:20 | 150.3 | ↑6.7 | |
| 4/20 06:30 | 156.7 | ↑6.4 | |
| 4/20 06:40 | 162.8 | ↑6.1 | |
| 4/20 06:50 | 168.4 | ↑5.6 | |
| 4/20 07:00 | 173.6 | ↑5.2 | |
| 4/20 07:10 | 178.3 | ↑4.7 | |
| 4/20 07:20 | 182.5 | ↑4.2 | |
| 4/20 07:30 | 186.1 | ↑3.6 | |
| 4/20 07:40 | 189.1 | ↑3.0 | |
| 4/20 07:50 | 191.5 | ↑2.4 | |
| 4/20 08:00 | 193.3 | ↑1.8 | |
| 4/20 08:10 | 194.4 | ↑1.1 | |
| 4/20 08:20 | 194.9 | ↑0.5 | 満潮 |
| 4/20 08:30 | 194.7 | ↓-0.2 | |
| 4/20 08:40 | 193.8 | ↓-0.9 | |
| 4/20 08:50 | 192.2 | ↓-1.6 | |
| 4/20 09:00 | 190.1 | ↓-2.1 | |
| 4/20 09:10 | 187.2 | ↓-2.9 | |
| 4/20 09:20 | 183.8 | ↓-3.4 | |
| 4/20 09:30 | 179.7 | ↓-4.1 | |
| 4/20 09:40 | 175.1 | ↓-4.6 | |
| 4/20 09:50 | 170.0 | ↓-5.1 | |
| 4/20 10:00 | 164.3 | ↓-5.7 | |
| 4/20 10:10 | 158.2 | ↓-6.1 | |
| 4/20 10:20 | 151.7 | ↓-6.5 | |
| 4/20 10:30 | 144.8 | ↓-6.9 | |
| 4/20 10:40 | 137.6 | ↓-7.2 | |
| 4/20 10:50 | 130.1 | ↓-7.5 | |
| 4/20 11:00 | 122.3 | ↓-7.8 | |
| 4/20 11:10 | 114.5 | ↓-7.8 | |
| 4/20 11:20 | 106.5 | ↓-8.0 | |
| 4/20 11:30 | 98.4 | ↓-8.1 | |
| 4/20 11:40 | 90.4 | ↓-8.0 | |
| 4/20 11:50 | 82.4 | ↓-8.0 | |
| 4/20 12:00 | 74.6 | ↓-7.8 | |
| 4/20 12:10 | 66.9 | ↓-7.7 | |
| 4/20 12:20 | 59.5 | ↓-7.4 | |
| 4/20 12:30 | 52.4 | ↓-7.1 | |
| 4/20 12:40 | 45.6 | ↓-6.8 | |
| 4/20 12:50 | 39.2 | ↓-6.4 | |
| 4/20 13:00 | 33.2 | ↓-6.0 | |
| 4/20 13:10 | 27.7 | ↓-5.5 | |
| 4/20 13:20 | 22.7 | ↓-5.0 | |
| 4/20 13:30 | 18.3 | ↓-4.4 | |
| 4/20 13:40 | 14.5 | ↓-3.8 | |
| 4/20 13:50 | 11.3 | ↓-3.2 | |
| 4/20 14:00 | 8.8 | ↓-2.5 | |
| 4/20 14:10 | 6.9 | ↓-1.9 | |
| 4/20 14:20 | 5.7 | ↓-1.2 | |
| 4/20 14:30 | 5.2 | ↓-0.5 | 干潮 |
| 4/20 14:40 | 5.3 | ↑0.1 | |
| 4/20 14:50 | 6.2 | ↑0.9 | |
| 4/20 15:00 | 7.8 | ↑1.6 | |
| 4/20 15:10 | 10.0 | ↑2.2 | |
| 4/20 15:20 | 12.9 | ↑2.9 | |
| 4/20 15:30 | 16.4 | ↑3.5 | |
| 4/20 15:40 | 20.6 | ↑4.2 | |
| 4/20 15:50 | 25.3 | ↑4.7 | |
| 4/20 16:00 | 30.6 | ↑5.3 | |
| 4/20 16:10 | 36.4 | ↑5.8 | |
| 4/20 16:20 | 42.7 | ↑6.3 | |
| 4/20 16:30 | 49.5 | ↑6.8 | |
| 4/20 16:40 | 56.6 | ↑7.1 | |
| 4/20 16:50 | 64.0 | ↑7.4 | |
| 4/20 17:00 | 71.8 | ↑7.8 | |
| 4/20 17:10 | 79.7 | ↑7.9 | |
| 4/20 17:20 | 87.9 | ↑8.2 | |
| 4/20 17:30 | 96.1 | ↑8.2 | |
| 4/20 17:40 | 104.4 | ↑8.3 | |
| 4/20 17:50 | 112.8 | ↑8.4 | 最大潮位差 |
| 4/20 18:00 | 121.0 | ↑8.2 | |
| 4/20 18:10 | 129.1 | ↑8.1 | |
| 4/20 18:20 | 137.1 | ↑8.0 | |
| 4/20 18:30 | 144.8 | ↑7.7 | |
| 4/20 18:40 | 152.3 | ↑7.5 | |
| 4/20 18:50 | 159.4 | ↑7.1 | |
| 4/20 19:00 | 166.1 | ↑6.7 | |
| 4/20 19:10 | 172.3 | ↑6.2 | |
| 4/20 19:20 | 178.1 | ↑5.8 | |
| 4/20 19:30 | 183.4 | ↑5.3 | |
| 4/20 19:40 | 188.1 | ↑4.7 | |
| 4/20 19:50 | 192.2 | ↑4.1 | |
| 4/20 20:00 | 195.7 | ↑3.5 | |
| 4/20 20:10 | 198.5 | ↑2.8 | |
| 4/20 20:20 | 200.7 | ↑2.2 | |
| 4/20 20:30 | 202.2 | ↑1.5 | |
| 4/20 20:40 | 203.0 | ↑0.8 | 満潮 |
| 4/20 20:50 | 203.2 | ↑0.2 | |
| 4/20 21:00 | 202.6 | ↓-0.6 | |
| 4/20 21:10 | 201.3 | ↓-1.3 | |
| 4/20 21:20 | 199.4 | ↓-1.9 | |
| 4/20 21:30 | 196.8 | ↓-2.6 | |
| 4/20 21:40 | 193.6 | ↓-3.2 | |
| 4/20 21:50 | 189.8 | ↓-3.8 | |
| 4/20 22:00 | 185.3 | ↓-4.5 | |
| 4/20 22:10 | 180.4 | ↓-4.9 | |
| 4/20 22:20 | 174.9 | ↓-5.5 | |
| 4/20 22:30 | 168.9 | ↓-6.0 | |
| 4/20 22:40 | 162.5 | ↓-6.4 | |
| 4/20 22:50 | 155.7 | ↓-6.8 | |
| 4/20 23:00 | 148.6 | ↓-7.1 | |
| 4/20 23:10 | 141.3 | ↓-7.3 | |
| 4/20 23:20 | 133.6 | ↓-7.7 | |
| 4/20 23:30 | 125.9 | ↓-7.7 | |
| 4/20 23:40 | 118.0 | ↓-7.9 | |
| 4/20 23:50 | 110.1 | ↓-7.9 |