| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
01:17 | 07:05 | 12:00 | 19:07 |
| 233cm | 160cm | 202cm | 83cm | |
|
||||
上の関（山口）2025年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 222.0 | ↑3.1 | |
| 5/4 00:10 | 224.7 | ↑2.7 | |
| 5/4 00:20 | 227.0 | ↑2.3 | |
| 5/4 00:30 | 229.0 | ↑2.0 | |
| 5/4 00:40 | 230.5 | ↑1.5 | |
| 5/4 00:50 | 231.7 | ↑1.2 | |
| 5/4 01:00 | 232.5 | ↑0.8 | |
| 5/4 01:10 | 232.9 | ↑0.4 | 満潮 |
| 5/4 01:20 | 232.9 | 0 | |
| 5/4 01:30 | 232.5 | ↓-0.4 | |
| 5/4 01:40 | 231.9 | ↓-0.6 | |
| 5/4 01:50 | 230.8 | ↓-1.1 | |
| 5/4 02:00 | 229.5 | ↓-1.3 | |
| 5/4 02:10 | 227.9 | ↓-1.6 | |
| 5/4 02:20 | 225.9 | ↓-2.0 | |
| 5/4 02:30 | 223.8 | ↓-2.1 | |
| 5/4 02:40 | 221.4 | ↓-2.4 | |
| 5/4 02:50 | 218.8 | ↓-2.6 | |
| 5/4 03:00 | 216.0 | ↓-2.8 | |
| 5/4 03:10 | 213.0 | ↓-3.0 | |
| 5/4 03:20 | 209.9 | ↓-3.1 | |
| 5/4 03:30 | 206.8 | ↓-3.1 | |
| 5/4 03:40 | 203.5 | ↓-3.3 | |
| 5/4 03:50 | 200.2 | ↓-3.3 | |
| 5/4 04:00 | 196.9 | ↓-3.3 | |
| 5/4 04:10 | 193.6 | ↓-3.3 | |
| 5/4 04:20 | 190.3 | ↓-3.3 | |
| 5/4 04:30 | 187.1 | ↓-3.2 | |
| 5/4 04:40 | 183.9 | ↓-3.2 | |
| 5/4 04:50 | 180.9 | ↓-3.0 | |
| 5/4 05:00 | 178.0 | ↓-2.9 | |
| 5/4 05:10 | 175.3 | ↓-2.7 | |
| 5/4 05:20 | 172.7 | ↓-2.6 | |
| 5/4 05:30 | 170.3 | ↓-2.4 | |
| 5/4 05:40 | 168.1 | ↓-2.2 | |
| 5/4 05:50 | 166.2 | ↓-1.9 | |
| 5/4 06:00 | 164.4 | ↓-1.8 | |
| 5/4 06:10 | 162.9 | ↓-1.5 | |
| 5/4 06:20 | 161.7 | ↓-1.2 | |
| 5/4 06:30 | 160.7 | ↓-1.0 | |
| 5/4 06:40 | 159.9 | ↓-0.8 | |
| 5/4 06:50 | 159.5 | ↓-0.4 | |
| 5/4 07:00 | 159.2 | ↓-0.3 | 干潮 |
| 5/4 07:10 | 159.3 | ↑0.1 | |
| 5/4 07:20 | 159.5 | ↑0.2 | |
| 5/4 07:30 | 160.0 | ↑0.5 | |
| 5/4 07:40 | 160.8 | ↑0.8 | |
| 5/4 07:50 | 161.7 | ↑0.9 | |
| 5/4 08:00 | 162.9 | ↑1.2 | |
| 5/4 08:10 | 164.3 | ↑1.4 | |
| 5/4 08:20 | 165.8 | ↑1.5 | |
| 5/4 08:30 | 167.5 | ↑1.7 | |
| 5/4 08:40 | 169.4 | ↑1.9 | |
| 5/4 08:50 | 171.3 | ↑1.9 | |
| 5/4 09:00 | 173.4 | ↑2.1 | |
| 5/4 09:10 | 175.5 | ↑2.1 | |
| 5/4 09:20 | 177.7 | ↑2.2 | |
| 5/4 09:30 | 179.9 | ↑2.2 | |
| 5/4 09:40 | 182.1 | ↑2.2 | |
| 5/4 09:50 | 184.3 | ↑2.2 | |
| 5/4 10:00 | 186.5 | ↑2.2 | |
| 5/4 10:10 | 188.6 | ↑2.1 | |
| 5/4 10:20 | 190.6 | ↑2.0 | |
| 5/4 10:30 | 192.5 | ↑1.9 | |
| 5/4 10:40 | 194.3 | ↑1.8 | |
| 5/4 10:50 | 196.0 | ↑1.7 | |
| 5/4 11:00 | 197.4 | ↑1.4 | |
| 5/4 11:10 | 198.7 | ↑1.3 | |
| 5/4 11:20 | 199.8 | ↑1.1 | |
| 5/4 11:30 | 200.6 | ↑0.8 | |
| 5/4 11:40 | 201.2 | ↑0.6 | |
| 5/4 11:50 | 201.6 | ↑0.4 | 満潮 |
| 5/4 12:00 | 201.7 | ↑0.1 | 満潮 |
| 5/4 12:10 | 201.6 | ↓-0.1 | |
| 5/4 12:20 | 201.1 | ↓-0.5 | |
| 5/4 12:30 | 200.4 | ↓-0.7 | |
| 5/4 12:40 | 199.4 | ↓-1.0 | |
| 5/4 12:50 | 198.1 | ↓-1.3 | |
| 5/4 13:00 | 196.6 | ↓-1.5 | |
| 5/4 13:10 | 194.7 | ↓-1.9 | |
| 5/4 13:20 | 192.6 | ↓-2.1 | |
| 5/4 13:30 | 190.3 | ↓-2.3 | |
| 5/4 13:40 | 187.6 | ↓-2.7 | |
| 5/4 13:50 | 184.7 | ↓-2.9 | |
| 5/4 14:00 | 181.6 | ↓-3.1 | |
| 5/4 14:10 | 178.3 | ↓-3.3 | |
| 5/4 14:20 | 174.7 | ↓-3.6 | |
| 5/4 14:30 | 171.0 | ↓-3.7 | |
| 5/4 14:40 | 167.1 | ↓-3.9 | |
| 5/4 14:50 | 163.0 | ↓-4.1 | |
| 5/4 15:00 | 158.9 | ↓-4.1 | |
| 5/4 15:10 | 154.6 | ↓-4.3 | |
| 5/4 15:20 | 150.2 | ↓-4.4 | |
| 5/4 15:30 | 145.8 | ↓-4.4 | |
| 5/4 15:40 | 141.4 | ↓-4.4 | |
| 5/4 15:50 | 136.9 | ↓-4.5 | |
| 5/4 16:00 | 132.5 | ↓-4.4 | |
| 5/4 16:10 | 128.1 | ↓-4.4 | |
| 5/4 16:20 | 123.8 | ↓-4.3 | |
| 5/4 16:30 | 119.6 | ↓-4.2 | |
| 5/4 16:40 | 115.5 | ↓-4.1 | |
| 5/4 16:50 | 111.6 | ↓-3.9 | |
| 5/4 17:00 | 107.8 | ↓-3.8 | |
| 5/4 17:10 | 104.2 | ↓-3.6 | |
| 5/4 17:20 | 100.8 | ↓-3.4 | |
| 5/4 17:30 | 97.7 | ↓-3.1 | |
| 5/4 17:40 | 94.8 | ↓-2.9 | |
| 5/4 17:50 | 92.2 | ↓-2.6 | |
| 5/4 18:00 | 89.8 | ↓-2.4 | |
| 5/4 18:10 | 87.8 | ↓-2.0 | |
| 5/4 18:20 | 86.1 | ↓-1.7 | |
| 5/4 18:30 | 84.7 | ↓-1.4 | |
| 5/4 18:40 | 83.6 | ↓-1.1 | |
| 5/4 18:50 | 82.9 | ↓-0.7 | |
| 5/4 19:00 | 82.5 | ↓-0.4 | 干潮 |
| 5/4 19:10 | 82.5 | 0 | |
| 5/4 19:20 | 82.9 | ↑0.4 | |
| 5/4 19:30 | 83.5 | ↑0.6 | |
| 5/4 19:40 | 84.6 | ↑1.1 | |
| 5/4 19:50 | 85.9 | ↑1.3 | |
| 5/4 20:00 | 87.7 | ↑1.8 | |
| 5/4 20:10 | 89.7 | ↑2.0 | |
| 5/4 20:20 | 92.1 | ↑2.4 | |
| 5/4 20:30 | 94.7 | ↑2.6 | |
| 5/4 20:40 | 97.7 | ↑3.0 | |
| 5/4 20:50 | 100.9 | ↑3.2 | |
| 5/4 21:00 | 104.4 | ↑3.5 | |
| 5/4 21:10 | 108.2 | ↑3.8 | |
| 5/4 21:20 | 112.2 | ↑4.0 | |
| 5/4 21:30 | 116.3 | ↑4.1 | |
| 5/4 21:40 | 120.7 | ↑4.4 | |
| 5/4 21:50 | 125.2 | ↑4.5 | |
| 5/4 22:00 | 129.9 | ↑4.7 | |
| 5/4 22:10 | 134.6 | ↑4.7 | |
| 5/4 22:20 | 139.5 | ↑4.9 | |
| 5/4 22:30 | 144.4 | ↑4.9 | |
| 5/4 22:40 | 149.3 | ↑4.9 | |
| 5/4 22:50 | 154.3 | ↑5.0 | 最大潮位差 |
| 5/4 23:00 | 159.2 | ↑4.9 | |
| 5/4 23:10 | 164.1 | ↑4.9 | |
| 5/4 23:20 | 169.0 | ↑4.9 | |
| 5/4 23:30 | 173.8 | ↑4.8 | |
| 5/4 23:40 | 178.4 | ↑4.6 | |
| 5/4 23:50 | 182.9 | ↑4.5 |