| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
07:57 | 01:58 | 20:30 | 14:10 |
| 273cm | 59cm | 289cm | 25cm | |
|
||||
上の関（山口）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 | 109.0 | ↓-8.1 | |
| 4/20 00:10 | 101.3 | ↓-7.7 | |
| 4/20 00:20 | 94.1 | ↓-7.2 | |
| 4/20 00:30 | 87.4 | ↓-6.7 | |
| 4/20 00:40 | 81.3 | ↓-6.1 | |
| 4/20 00:50 | 75.9 | ↓-5.4 | |
| 4/20 01:00 | 71.1 | ↓-4.8 | |
| 4/20 01:10 | 67.1 | ↓-4.0 | |
| 4/20 01:20 | 63.7 | ↓-3.4 | |
| 4/20 01:30 | 61.2 | ↓-2.5 | |
| 4/20 01:40 | 59.4 | ↓-1.8 | |
| 4/20 01:50 | 58.5 | ↓-0.9 | 干潮 |
| 4/20 02:00 | 58.3 | ↓-0.2 | |
| 4/20 02:10 | 59.0 | ↑0.7 | |
| 4/20 02:20 | 60.4 | ↑1.4 | |
| 4/20 02:30 | 62.7 | ↑2.3 | |
| 4/20 02:40 | 65.7 | ↑3.0 | |
| 4/20 02:50 | 69.5 | ↑3.8 | |
| 4/20 03:00 | 74.0 | ↑4.5 | |
| 4/20 03:10 | 79.2 | ↑5.2 | |
| 4/20 03:20 | 85.0 | ↑5.8 | |
| 4/20 03:30 | 91.5 | ↑6.5 | |
| 4/20 03:40 | 98.5 | ↑7.0 | |
| 4/20 03:50 | 106.0 | ↑7.5 | |
| 4/20 04:00 | 114.0 | ↑8.0 | |
| 4/20 04:10 | 122.4 | ↑8.4 | |
| 4/20 04:20 | 131.1 | ↑8.7 | |
| 4/20 04:30 | 140.0 | ↑8.9 | |
| 4/20 04:40 | 149.2 | ↑9.2 | |
| 4/20 04:50 | 158.5 | ↑9.3 | |
| 4/20 05:00 | 167.8 | ↑9.3 | |
| 4/20 05:10 | 177.1 | ↑9.3 | |
| 4/20 05:20 | 186.4 | ↑9.3 | |
| 4/20 05:30 | 195.5 | ↑9.1 | |
| 4/20 05:40 | 204.3 | ↑8.8 | |
| 4/20 05:50 | 212.9 | ↑8.6 | |
| 4/20 06:00 | 221.1 | ↑8.2 | |
| 4/20 06:10 | 228.9 | ↑7.8 | |
| 4/20 06:20 | 236.2 | ↑7.3 | |
| 4/20 06:30 | 242.9 | ↑6.7 | |
| 4/20 06:40 | 249.1 | ↑6.2 | |
| 4/20 06:50 | 254.6 | ↑5.5 | |
| 4/20 07:00 | 259.4 | ↑4.8 | |
| 4/20 07:10 | 263.5 | ↑4.1 | |
| 4/20 07:20 | 266.8 | ↑3.3 | |
| 4/20 07:30 | 269.4 | ↑2.6 | |
| 4/20 07:40 | 271.1 | ↑1.7 | |
| 4/20 07:50 | 272.0 | ↑0.9 | 満潮 |
| 4/20 08:00 | 272.1 | ↑0.1 | |
| 4/20 08:10 | 271.3 | ↓-0.8 | |
| 4/20 08:20 | 269.7 | ↓-1.6 | |
| 4/20 08:30 | 267.2 | ↓-2.5 | |
| 4/20 08:40 | 263.9 | ↓-3.3 | |
| 4/20 08:50 | 259.8 | ↓-4.1 | |
| 4/20 09:00 | 255.0 | ↓-4.8 | |
| 4/20 09:10 | 249.4 | ↓-5.6 | |
| 4/20 09:20 | 243.0 | ↓-6.4 | |
| 4/20 09:30 | 236.0 | ↓-7.0 | |
| 4/20 09:40 | 228.4 | ↓-7.6 | |
| 4/20 09:50 | 220.3 | ↓-8.1 | |
| 4/20 10:00 | 211.6 | ↓-8.7 | |
| 4/20 10:10 | 202.4 | ↓-9.2 | |
| 4/20 10:20 | 192.9 | ↓-9.5 | |
| 4/20 10:30 | 183.1 | ↓-9.8 | |
| 4/20 10:40 | 173.0 | ↓-10.1 | |
| 4/20 10:50 | 162.7 | ↓-10.3 | |
| 4/20 11:00 | 152.3 | ↓-10.4 | |
| 4/20 11:10 | 141.9 | ↓-10.4 | |
| 4/20 11:20 | 131.5 | ↓-10.4 | |
| 4/20 11:30 | 121.2 | ↓-10.3 | |
| 4/20 11:40 | 111.2 | ↓-10.0 | |
| 4/20 11:50 | 101.3 | ↓-9.9 | |
| 4/20 12:00 | 91.9 | ↓-9.4 | |
| 4/20 12:10 | 82.8 | ↓-9.1 | |
| 4/20 12:20 | 74.1 | ↓-8.7 | |
| 4/20 12:30 | 66.0 | ↓-8.1 | |
| 4/20 12:40 | 58.5 | ↓-7.5 | |
| 4/20 12:50 | 51.7 | ↓-6.8 | |
| 4/20 13:00 | 45.5 | ↓-6.2 | |
| 4/20 13:10 | 40.0 | ↓-5.5 | |
| 4/20 13:20 | 35.4 | ↓-4.6 | |
| 4/20 13:30 | 31.5 | ↓-3.9 | |
| 4/20 13:40 | 28.5 | ↓-3.0 | |
| 4/20 13:50 | 26.3 | ↓-2.2 | |
| 4/20 14:00 | 25.1 | ↓-1.2 | 干潮 |
| 4/20 14:10 | 24.7 | ↓-0.4 | 干潮 |
| 4/20 14:20 | 25.2 | ↑0.5 | |
| 4/20 14:30 | 26.6 | ↑1.4 | |
| 4/20 14:40 | 28.9 | ↑2.3 | |
| 4/20 14:50 | 32.1 | ↑3.2 | |
| 4/20 15:00 | 36.2 | ↑4.1 | |
| 4/20 15:10 | 41.0 | ↑4.8 | |
| 4/20 15:20 | 46.7 | ↑5.7 | |
| 4/20 15:30 | 53.1 | ↑6.4 | |
| 4/20 15:40 | 60.2 | ↑7.1 | |
| 4/20 15:50 | 68.0 | ↑7.8 | |
| 4/20 16:00 | 76.4 | ↑8.4 | |
| 4/20 16:10 | 85.3 | ↑8.9 | |
| 4/20 16:20 | 94.7 | ↑9.4 | |
| 4/20 16:30 | 104.6 | ↑9.9 | |
| 4/20 16:40 | 114.8 | ↑10.2 | |
| 4/20 16:50 | 125.3 | ↑10.5 | |
| 4/20 17:00 | 136.0 | ↑10.7 | |
| 4/20 17:10 | 146.9 | ↑10.9 | 最大潮位差 |
| 4/20 17:20 | 157.8 | ↑10.9 | 最大潮位差 |
| 4/20 17:30 | 168.7 | ↑10.9 | 最大潮位差 |
| 4/20 17:40 | 179.5 | ↑10.8 | |
| 4/20 17:50 | 190.2 | ↑10.7 | |
| 4/20 18:00 | 200.6 | ↑10.4 | |
| 4/20 18:10 | 210.8 | ↑10.2 | |
| 4/20 18:20 | 220.5 | ↑9.7 | |
| 4/20 18:30 | 229.8 | ↑9.3 | |
| 4/20 18:40 | 238.6 | ↑8.8 | |
| 4/20 18:50 | 246.8 | ↑8.2 | |
| 4/20 19:00 | 254.5 | ↑7.7 | |
| 4/20 19:10 | 261.4 | ↑6.9 | |
| 4/20 19:20 | 267.6 | ↑6.2 | |
| 4/20 19:30 | 273.1 | ↑5.5 | |
| 4/20 19:40 | 277.7 | ↑4.6 | |
| 4/20 19:50 | 281.6 | ↑3.9 | |
| 4/20 20:00 | 284.6 | ↑3.0 | |
| 4/20 20:10 | 286.7 | ↑2.1 | |
| 4/20 20:20 | 287.9 | ↑1.2 | 満潮 |
| 4/20 20:30 | 288.3 | ↑0.4 | 満潮 |
| 4/20 20:40 | 287.8 | ↓-0.5 | |
| 4/20 20:50 | 286.4 | ↓-1.4 | |
| 4/20 21:00 | 284.1 | ↓-2.3 | |
| 4/20 21:10 | 281.0 | ↓-3.1 | |
| 4/20 21:20 | 277.1 | ↓-3.9 | |
| 4/20 21:30 | 272.4 | ↓-4.7 | |
| 4/20 21:40 | 267.0 | ↓-5.4 | |
| 4/20 21:50 | 260.9 | ↓-6.1 | |
| 4/20 22:00 | 254.1 | ↓-6.8 | |
| 4/20 22:10 | 246.7 | ↓-7.4 | |
| 4/20 22:20 | 238.8 | ↓-7.9 | |
| 4/20 22:30 | 230.4 | ↓-8.4 | |
| 4/20 22:40 | 221.6 | ↓-8.8 | |
| 4/20 22:50 | 212.4 | ↓-9.2 | |
| 4/20 23:00 | 203.0 | ↓-9.4 | |
| 4/20 23:10 | 193.3 | ↓-9.7 | |
| 4/20 23:20 | 183.5 | ↓-9.8 | |
| 4/20 23:30 | 173.6 | ↓-9.9 | |
| 4/20 23:40 | 163.8 | ↓-9.8 | |
| 4/20 23:50 | 154.0 | ↓-9.8 |