| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(日) |
07:37 | 01:18 | 19:46 | 13:43 |
| 265cm | 48cm | 264cm | 59cm | |
|
||||
上の関（山口）2027年04月04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 |
|---|---|---|---|
| 4/4 00:00 | 68.1 | ↓-5.4 | |
| 4/4 00:10 | 63.2 | ↓-4.9 | |
| 4/4 00:20 | 59.0 | ↓-4.2 | |
| 4/4 00:30 | 55.4 | ↓-3.6 | |
| 4/4 00:40 | 52.4 | ↓-3.0 | |
| 4/4 00:50 | 50.1 | ↓-2.3 | |
| 4/4 01:00 | 48.5 | ↓-1.6 | |
| 4/4 01:10 | 47.6 | ↓-0.9 | 干潮 |
| 4/4 01:20 | 47.4 | ↓-0.2 | |
| 4/4 01:30 | 48.0 | ↑0.6 | |
| 4/4 01:40 | 49.3 | ↑1.3 | |
| 4/4 01:50 | 51.3 | ↑2.0 | |
| 4/4 02:00 | 54.0 | ↑2.7 | |
| 4/4 02:10 | 57.5 | ↑3.5 | |
| 4/4 02:20 | 61.5 | ↑4.0 | |
| 4/4 02:30 | 66.3 | ↑4.8 | |
| 4/4 02:40 | 71.6 | ↑5.3 | |
| 4/4 02:50 | 77.6 | ↑6.0 | |
| 4/4 03:00 | 84.0 | ↑6.4 | |
| 4/4 03:10 | 91.0 | ↑7.0 | |
| 4/4 03:20 | 98.4 | ↑7.4 | |
| 4/4 03:30 | 106.3 | ↑7.9 | |
| 4/4 03:40 | 114.5 | ↑8.2 | |
| 4/4 03:50 | 122.9 | ↑8.4 | |
| 4/4 04:00 | 131.6 | ↑8.7 | |
| 4/4 04:10 | 140.5 | ↑8.9 | |
| 4/4 04:20 | 149.5 | ↑9.0 | |
| 4/4 04:30 | 158.5 | ↑9.0 | |
| 4/4 04:40 | 167.6 | ↑9.1 | |
| 4/4 04:50 | 176.5 | ↑8.9 | |
| 4/4 05:00 | 185.3 | ↑8.8 | |
| 4/4 05:10 | 194.0 | ↑8.7 | |
| 4/4 05:20 | 202.3 | ↑8.3 | |
| 4/4 05:30 | 210.4 | ↑8.1 | |
| 4/4 05:40 | 218.0 | ↑7.6 | |
| 4/4 05:50 | 225.2 | ↑7.2 | |
| 4/4 06:00 | 232.0 | ↑6.8 | |
| 4/4 06:10 | 238.2 | ↑6.2 | |
| 4/4 06:20 | 243.9 | ↑5.7 | |
| 4/4 06:30 | 248.9 | ↑5.0 | |
| 4/4 06:40 | 253.3 | ↑4.4 | |
| 4/4 06:50 | 257.0 | ↑3.7 | |
| 4/4 07:00 | 260.1 | ↑3.1 | |
| 4/4 07:10 | 262.4 | ↑2.3 | |
| 4/4 07:20 | 263.9 | ↑1.5 | |
| 4/4 07:30 | 264.7 | ↑0.8 | 満潮 |
| 4/4 07:40 | 264.7 | 0 | |
| 4/4 07:50 | 264.0 | ↓-0.7 | |
| 4/4 08:00 | 262.6 | ↓-1.4 | |
| 4/4 08:10 | 260.4 | ↓-2.2 | |
| 4/4 08:20 | 257.4 | ↓-3.0 | |
| 4/4 08:30 | 253.8 | ↓-3.6 | |
| 4/4 08:40 | 249.5 | ↓-4.3 | |
| 4/4 08:50 | 244.5 | ↓-5.0 | |
| 4/4 09:00 | 239.0 | ↓-5.5 | |
| 4/4 09:10 | 232.8 | ↓-6.2 | |
| 4/4 09:20 | 226.2 | ↓-6.6 | |
| 4/4 09:30 | 219.1 | ↓-7.1 | |
| 4/4 09:40 | 211.5 | ↓-7.6 | |
| 4/4 09:50 | 203.6 | ↓-7.9 | |
| 4/4 10:00 | 195.4 | ↓-8.2 | |
| 4/4 10:10 | 186.9 | ↓-8.5 | |
| 4/4 10:20 | 178.3 | ↓-8.6 | |
| 4/4 10:30 | 169.5 | ↓-8.8 | |
| 4/4 10:40 | 160.6 | ↓-8.9 | |
| 4/4 10:50 | 151.8 | ↓-8.8 | |
| 4/4 11:00 | 143.0 | ↓-8.8 | |
| 4/4 11:10 | 134.4 | ↓-8.6 | |
| 4/4 11:20 | 126.0 | ↓-8.4 | |
| 4/4 11:30 | 117.8 | ↓-8.2 | |
| 4/4 11:40 | 110.0 | ↓-7.8 | |
| 4/4 11:50 | 102.5 | ↓-7.5 | |
| 4/4 12:00 | 95.4 | ↓-7.1 | |
| 4/4 12:10 | 88.9 | ↓-6.5 | |
| 4/4 12:20 | 82.9 | ↓-6.0 | |
| 4/4 12:30 | 77.4 | ↓-5.5 | |
| 4/4 12:40 | 72.6 | ↓-4.8 | |
| 4/4 12:50 | 68.4 | ↓-4.2 | |
| 4/4 13:00 | 64.9 | ↓-3.5 | |
| 4/4 13:10 | 62.1 | ↓-2.8 | |
| 4/4 13:20 | 60.1 | ↓-2.0 | |
| 4/4 13:30 | 58.8 | ↓-1.3 | |
| 4/4 13:40 | 58.2 | ↓-0.6 | 干潮 |
| 4/4 13:50 | 58.4 | ↑0.2 | |
| 4/4 14:00 | 59.4 | ↑1.0 | |
| 4/4 14:10 | 61.1 | ↑1.7 | |
| 4/4 14:20 | 63.6 | ↑2.5 | |
| 4/4 14:30 | 66.8 | ↑3.2 | |
| 4/4 14:40 | 70.6 | ↑3.8 | |
| 4/4 14:50 | 75.2 | ↑4.6 | |
| 4/4 15:00 | 80.4 | ↑5.2 | |
| 4/4 15:10 | 86.2 | ↑5.8 | |
| 4/4 15:20 | 92.5 | ↑6.3 | |
| 4/4 15:30 | 99.4 | ↑6.9 | |
| 4/4 15:40 | 106.7 | ↑7.3 | |
| 4/4 15:50 | 114.4 | ↑7.7 | |
| 4/4 16:00 | 122.5 | ↑8.1 | |
| 4/4 16:10 | 130.9 | ↑8.4 | |
| 4/4 16:20 | 139.4 | ↑8.5 | |
| 4/4 16:30 | 148.2 | ↑8.8 | |
| 4/4 16:40 | 157.0 | ↑8.8 | |
| 4/4 16:50 | 165.9 | ↑8.9 | |
| 4/4 17:00 | 174.7 | ↑8.8 | |
| 4/4 17:10 | 183.5 | ↑8.8 | |
| 4/4 17:20 | 192.0 | ↑8.5 | |
| 4/4 17:30 | 200.4 | ↑8.4 | |
| 4/4 17:40 | 208.4 | ↑8.0 | |
| 4/4 17:50 | 216.1 | ↑7.7 | |
| 4/4 18:00 | 223.4 | ↑7.3 | |
| 4/4 18:10 | 230.2 | ↑6.8 | |
| 4/4 18:20 | 236.5 | ↑6.3 | |
| 4/4 18:30 | 242.2 | ↑5.7 | |
| 4/4 18:40 | 247.3 | ↑5.1 | |
| 4/4 18:50 | 251.7 | ↑4.4 | |
| 4/4 19:00 | 255.5 | ↑3.8 | |
| 4/4 19:10 | 258.5 | ↑3.0 | |
| 4/4 19:20 | 260.8 | ↑2.3 | |
| 4/4 19:30 | 262.4 | ↑1.6 | |
| 4/4 19:40 | 263.1 | ↑0.7 | 満潮 |
| 4/4 19:50 | 263.1 | 0 | |
| 4/4 20:00 | 262.3 | ↓-0.8 | |
| 4/4 20:10 | 260.7 | ↓-1.6 | |
| 4/4 20:20 | 258.3 | ↓-2.4 | |
| 4/4 20:30 | 255.1 | ↓-3.2 | |
| 4/4 20:40 | 251.3 | ↓-3.8 | |
| 4/4 20:50 | 246.7 | ↓-4.6 | |
| 4/4 21:00 | 241.4 | ↓-5.3 | |
| 4/4 21:10 | 235.5 | ↓-5.9 | |
| 4/4 21:20 | 229.0 | ↓-6.5 | |
| 4/4 21:30 | 221.9 | ↓-7.1 | |
| 4/4 21:40 | 214.3 | ↓-7.6 | |
| 4/4 21:50 | 206.3 | ↓-8.0 | |
| 4/4 22:00 | 197.9 | ↓-8.4 | |
| 4/4 22:10 | 189.1 | ↓-8.8 | |
| 4/4 22:20 | 180.0 | ↓-9.1 | |
| 4/4 22:30 | 170.8 | ↓-9.2 | |
| 4/4 22:40 | 161.4 | ↓-9.4 | |
| 4/4 22:50 | 151.9 | ↓-9.5 | 最大潮位差 |
| 4/4 23:00 | 142.5 | ↓-9.4 | |
| 4/4 23:10 | 133.1 | ↓-9.4 | |
| 4/4 23:20 | 123.8 | ↓-9.3 | |
| 4/4 23:30 | 114.7 | ↓-9.1 | |
| 4/4 23:40 | 105.9 | ↓-8.8 | |
| 4/4 23:50 | 97.4 | ↓-8.5 |