| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
09:52 | 04:13 | 23:00 | 16:21 |
| 261cm | 93cm | 271cm | 14cm | |
|
||||
上の関（山口）2026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 | 247.2 | ↓-6.6 | |
| 4/20 00:10 | 240.2 | ↓-7.0 | |
| 4/20 00:20 | 232.7 | ↓-7.5 | |
| 4/20 00:30 | 224.9 | ↓-7.8 | |
| 4/20 00:40 | 216.9 | ↓-8.0 | |
| 4/20 00:50 | 208.6 | ↓-8.3 | |
| 4/20 01:00 | 200.1 | ↓-8.5 | |
| 4/20 01:10 | 191.6 | ↓-8.5 | |
| 4/20 01:20 | 183.1 | ↓-8.5 | |
| 4/20 01:30 | 174.6 | ↓-8.5 | |
| 4/20 01:40 | 166.3 | ↓-8.3 | |
| 4/20 01:50 | 158.1 | ↓-8.2 | |
| 4/20 02:00 | 150.2 | ↓-7.9 | |
| 4/20 02:10 | 142.6 | ↓-7.6 | |
| 4/20 02:20 | 135.4 | ↓-7.2 | |
| 4/20 02:30 | 128.6 | ↓-6.8 | |
| 4/20 02:40 | 122.3 | ↓-6.3 | |
| 4/20 02:50 | 116.5 | ↓-5.8 | |
| 4/20 03:00 | 111.2 | ↓-5.3 | |
| 4/20 03:10 | 106.5 | ↓-4.7 | |
| 4/20 03:20 | 102.5 | ↓-4.0 | |
| 4/20 03:30 | 99.2 | ↓-3.3 | |
| 4/20 03:40 | 96.5 | ↓-2.7 | |
| 4/20 03:50 | 94.5 | ↓-2.0 | |
| 4/20 04:00 | 93.3 | ↓-1.2 | |
| 4/20 04:10 | 92.8 | ↓-0.5 | 干潮 |
| 4/20 04:20 | 92.9 | ↑0.1 | |
| 4/20 04:30 | 93.8 | ↑0.9 | |
| 4/20 04:40 | 95.5 | ↑1.7 | |
| 4/20 04:50 | 97.8 | ↑2.3 | |
| 4/20 05:00 | 100.7 | ↑2.9 | |
| 4/20 05:10 | 104.3 | ↑3.6 | |
| 4/20 05:20 | 108.6 | ↑4.3 | |
| 4/20 05:30 | 113.4 | ↑4.8 | |
| 4/20 05:40 | 118.7 | ↑5.3 | |
| 4/20 05:50 | 124.5 | ↑5.8 | |
| 4/20 06:00 | 130.8 | ↑6.3 | |
| 4/20 06:10 | 137.4 | ↑6.6 | |
| 4/20 06:20 | 144.4 | ↑7.0 | |
| 4/20 06:30 | 151.6 | ↑7.2 | |
| 4/20 06:40 | 159.0 | ↑7.4 | |
| 4/20 06:50 | 166.6 | ↑7.6 | |
| 4/20 07:00 | 174.3 | ↑7.7 | |
| 4/20 07:10 | 182.0 | ↑7.7 | |
| 4/20 07:20 | 189.7 | ↑7.7 | |
| 4/20 07:30 | 197.2 | ↑7.5 | |
| 4/20 07:40 | 204.6 | ↑7.4 | |
| 4/20 07:50 | 211.8 | ↑7.2 | |
| 4/20 08:00 | 218.6 | ↑6.8 | |
| 4/20 08:10 | 225.1 | ↑6.5 | |
| 4/20 08:20 | 231.2 | ↑6.1 | |
| 4/20 08:30 | 236.9 | ↑5.7 | |
| 4/20 08:40 | 242.0 | ↑5.1 | |
| 4/20 08:50 | 246.6 | ↑4.6 | |
| 4/20 09:00 | 250.5 | ↑3.9 | |
| 4/20 09:10 | 253.8 | ↑3.3 | |
| 4/20 09:20 | 256.5 | ↑2.7 | |
| 4/20 09:30 | 258.4 | ↑1.9 | |
| 4/20 09:40 | 259.7 | ↑1.3 | |
| 4/20 09:50 | 260.2 | ↑0.5 | 満潮 |
| 4/20 10:00 | 259.9 | ↓-0.3 | |
| 4/20 10:10 | 258.9 | ↓-1.0 | |
| 4/20 10:20 | 257.1 | ↓-1.8 | |
| 4/20 10:30 | 254.5 | ↓-2.6 | |
| 4/20 10:40 | 251.2 | ↓-3.3 | |
| 4/20 10:50 | 247.2 | ↓-4.0 | |
| 4/20 11:00 | 242.5 | ↓-4.7 | |
| 4/20 11:10 | 237.0 | ↓-5.5 | |
| 4/20 11:20 | 231.0 | ↓-6.0 | |
| 4/20 11:30 | 224.3 | ↓-6.7 | |
| 4/20 11:40 | 217.0 | ↓-7.3 | |
| 4/20 11:50 | 209.2 | ↓-7.8 | |
| 4/20 12:00 | 200.9 | ↓-8.3 | |
| 4/20 12:10 | 192.2 | ↓-8.7 | |
| 4/20 12:20 | 183.1 | ↓-9.1 | |
| 4/20 12:30 | 173.7 | ↓-9.4 | |
| 4/20 12:40 | 164.0 | ↓-9.7 | |
| 4/20 12:50 | 154.2 | ↓-9.8 | |
| 4/20 13:00 | 144.2 | ↓-10.0 | |
| 4/20 13:10 | 134.2 | ↓-10.0 | |
| 4/20 13:20 | 124.2 | ↓-10.0 | |
| 4/20 13:30 | 114.2 | ↓-10.0 | |
| 4/20 13:40 | 104.4 | ↓-9.8 | |
| 4/20 13:50 | 94.8 | ↓-9.6 | |
| 4/20 14:00 | 85.5 | ↓-9.3 | |
| 4/20 14:10 | 76.5 | ↓-9.0 | |
| 4/20 14:20 | 67.9 | ↓-8.6 | |
| 4/20 14:30 | 59.7 | ↓-8.2 | |
| 4/20 14:40 | 52.1 | ↓-7.6 | |
| 4/20 14:50 | 45.0 | ↓-7.1 | |
| 4/20 15:00 | 38.6 | ↓-6.4 | |
| 4/20 15:10 | 32.8 | ↓-5.8 | |
| 4/20 15:20 | 27.6 | ↓-5.2 | |
| 4/20 15:30 | 23.3 | ↓-4.3 | |
| 4/20 15:40 | 19.6 | ↓-3.7 | |
| 4/20 15:50 | 16.8 | ↓-2.8 | |
| 4/20 16:00 | 14.7 | ↓-2.1 | |
| 4/20 16:10 | 13.5 | ↓-1.2 | |
| 4/20 16:20 | 13.1 | ↓-0.4 | 干潮 |
| 4/20 16:30 | 13.5 | ↑0.4 | |
| 4/20 16:40 | 14.7 | ↑1.2 | |
| 4/20 16:50 | 16.8 | ↑2.1 | |
| 4/20 17:00 | 19.7 | ↑2.9 | |
| 4/20 17:10 | 23.3 | ↑3.6 | |
| 4/20 17:20 | 27.7 | ↑4.4 | |
| 4/20 17:30 | 32.9 | ↑5.2 | |
| 4/20 17:40 | 38.7 | ↑5.8 | |
| 4/20 17:50 | 45.2 | ↑6.5 | |
| 4/20 18:00 | 52.3 | ↑7.1 | |
| 4/20 18:10 | 60.0 | ↑7.7 | |
| 4/20 18:20 | 68.2 | ↑8.2 | |
| 4/20 18:30 | 76.9 | ↑8.7 | |
| 4/20 18:40 | 85.9 | ↑9.0 | |
| 4/20 18:50 | 95.3 | ↑9.4 | |
| 4/20 19:00 | 105.0 | ↑9.7 | |
| 4/20 19:10 | 115.0 | ↑10.0 | |
| 4/20 19:20 | 125.0 | ↑10.0 | |
| 4/20 19:30 | 135.2 | ↑10.2 | 最大潮位差 |
| 4/20 19:40 | 145.4 | ↑10.2 | 最大潮位差 |
| 4/20 19:50 | 155.6 | ↑10.2 | 最大潮位差 |
| 4/20 20:00 | 165.7 | ↑10.1 | |
| 4/20 20:10 | 175.6 | ↑9.9 | |
| 4/20 20:20 | 185.2 | ↑9.6 | |
| 4/20 20:30 | 194.6 | ↑9.4 | |
| 4/20 20:40 | 203.7 | ↑9.1 | |
| 4/20 20:50 | 212.3 | ↑8.6 | |
| 4/20 21:00 | 220.5 | ↑8.2 | |
| 4/20 21:10 | 228.2 | ↑7.7 | |
| 4/20 21:20 | 235.3 | ↑7.1 | |
| 4/20 21:30 | 241.9 | ↑6.6 | |
| 4/20 21:40 | 247.9 | ↑6.0 | |
| 4/20 21:50 | 253.2 | ↑5.3 | |
| 4/20 22:00 | 257.8 | ↑4.6 | |
| 4/20 22:10 | 261.7 | ↑3.9 | |
| 4/20 22:20 | 264.9 | ↑3.2 | |
| 4/20 22:30 | 267.4 | ↑2.5 | |
| 4/20 22:40 | 269.2 | ↑1.8 | |
| 4/20 22:50 | 270.2 | ↑1.0 | 満潮 |
| 4/20 23:00 | 270.5 | ↑0.3 | 満潮 |
| 4/20 23:10 | 270.1 | ↓-0.4 | |
| 4/20 23:20 | 269.0 | ↓-1.1 | |
| 4/20 23:30 | 267.1 | ↓-1.9 | |
| 4/20 23:40 | 264.7 | ↓-2.4 | |
| 4/20 23:50 | 261.6 | ↓-3.1 |