| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
06:24 | 00:50 | 19:45 | 13:00 |
| 192cm | 84cm | 206cm | 7cm | |
|
||||
日振島（愛媛）2031年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 89.3 | ↓-2.4 | |
| 5/21 00:10 | 87.3 | ↓-2.0 | |
| 5/21 00:20 | 85.8 | ↓-1.5 | |
| 5/21 00:30 | 84.7 | ↓-1.1 | |
| 5/21 00:40 | 84.0 | ↓-0.7 | 干潮 |
| 5/21 00:50 | 83.8 | ↓-0.2 | 干潮 |
| 5/21 01:00 | 84.1 | ↑0.3 | |
| 5/21 01:10 | 84.9 | ↑0.8 | |
| 5/21 01:20 | 86.1 | ↑1.2 | |
| 5/21 01:30 | 87.7 | ↑1.6 | |
| 5/21 01:40 | 89.8 | ↑2.1 | |
| 5/21 01:50 | 92.2 | ↑2.4 | |
| 5/21 02:00 | 95.1 | ↑2.9 | |
| 5/21 02:10 | 98.3 | ↑3.2 | |
| 5/21 02:20 | 101.9 | ↑3.6 | |
| 5/21 02:30 | 105.8 | ↑3.9 | |
| 5/21 02:40 | 109.9 | ↑4.1 | |
| 5/21 02:50 | 114.3 | ↑4.4 | |
| 5/21 03:00 | 118.9 | ↑4.6 | |
| 5/21 03:10 | 123.7 | ↑4.8 | |
| 5/21 03:20 | 128.6 | ↑4.9 | |
| 5/21 03:30 | 133.5 | ↑4.9 | |
| 5/21 03:40 | 138.6 | ↑5.1 | |
| 5/21 03:50 | 143.6 | ↑5.0 | |
| 5/21 04:00 | 148.5 | ↑4.9 | |
| 5/21 04:10 | 153.4 | ↑4.9 | |
| 5/21 04:20 | 158.2 | ↑4.8 | |
| 5/21 04:30 | 162.7 | ↑4.5 | |
| 5/21 04:40 | 167.1 | ↑4.4 | |
| 5/21 04:50 | 171.2 | ↑4.1 | |
| 5/21 05:00 | 175.0 | ↑3.8 | |
| 5/21 05:10 | 178.5 | ↑3.5 | |
| 5/21 05:20 | 181.7 | ↑3.2 | |
| 5/21 05:30 | 184.4 | ↑2.7 | |
| 5/21 05:40 | 186.7 | ↑2.3 | |
| 5/21 05:50 | 188.6 | ↑1.9 | |
| 5/21 06:00 | 190.0 | ↑1.4 | |
| 5/21 06:10 | 190.9 | ↑0.9 | |
| 5/21 06:20 | 191.4 | ↑0.5 | 満潮 |
| 5/21 06:30 | 191.3 | ↓-0.1 | |
| 5/21 06:40 | 190.6 | ↓-0.7 | |
| 5/21 06:50 | 189.5 | ↓-1.1 | |
| 5/21 07:00 | 187.8 | ↓-1.7 | |
| 5/21 07:10 | 185.6 | ↓-2.2 | |
| 5/21 07:20 | 182.9 | ↓-2.7 | |
| 5/21 07:30 | 179.6 | ↓-3.3 | |
| 5/21 07:40 | 175.9 | ↓-3.7 | |
| 5/21 07:50 | 171.7 | ↓-4.2 | |
| 5/21 08:00 | 167.0 | ↓-4.7 | |
| 5/21 08:10 | 161.9 | ↓-5.1 | |
| 5/21 08:20 | 156.4 | ↓-5.5 | |
| 5/21 08:30 | 150.5 | ↓-5.9 | |
| 5/21 08:40 | 144.3 | ↓-6.2 | |
| 5/21 08:50 | 137.8 | ↓-6.5 | |
| 5/21 09:00 | 131.1 | ↓-6.7 | |
| 5/21 09:10 | 124.1 | ↓-7.0 | |
| 5/21 09:20 | 117.0 | ↓-7.1 | |
| 5/21 09:30 | 109.7 | ↓-7.3 | |
| 5/21 09:40 | 102.3 | ↓-7.4 | |
| 5/21 09:50 | 94.9 | ↓-7.4 | |
| 5/21 10:00 | 87.6 | ↓-7.3 | |
| 5/21 10:10 | 80.2 | ↓-7.4 | |
| 5/21 10:20 | 73.0 | ↓-7.2 | |
| 5/21 10:30 | 66.0 | ↓-7.0 | |
| 5/21 10:40 | 59.1 | ↓-6.9 | |
| 5/21 10:50 | 52.5 | ↓-6.6 | |
| 5/21 11:00 | 46.2 | ↓-6.3 | |
| 5/21 11:10 | 40.2 | ↓-6.0 | |
| 5/21 11:20 | 34.6 | ↓-5.6 | |
| 5/21 11:30 | 29.4 | ↓-5.2 | |
| 5/21 11:40 | 24.7 | ↓-4.7 | |
| 5/21 11:50 | 20.4 | ↓-4.3 | |
| 5/21 12:00 | 16.7 | ↓-3.7 | |
| 5/21 12:10 | 13.5 | ↓-3.2 | |
| 5/21 12:20 | 10.8 | ↓-2.7 | |
| 5/21 12:30 | 8.7 | ↓-2.1 | |
| 5/21 12:40 | 7.2 | ↓-1.5 | |
| 5/21 12:50 | 6.4 | ↓-0.8 | 干潮 |
| 5/21 13:00 | 6.1 | ↓-0.3 | 干潮 |
| 5/21 13:10 | 6.4 | ↑0.3 | |
| 5/21 13:20 | 7.4 | ↑1.0 | |
| 5/21 13:30 | 9.0 | ↑1.6 | |
| 5/21 13:40 | 11.1 | ↑2.1 | |
| 5/21 13:50 | 13.9 | ↑2.8 | |
| 5/21 14:00 | 17.2 | ↑3.3 | |
| 5/21 14:10 | 21.1 | ↑3.9 | |
| 5/21 14:20 | 25.5 | ↑4.4 | |
| 5/21 14:30 | 30.4 | ↑4.9 | |
| 5/21 14:40 | 35.8 | ↑5.4 | |
| 5/21 14:50 | 41.6 | ↑5.8 | |
| 5/21 15:00 | 47.8 | ↑6.2 | |
| 5/21 15:10 | 54.4 | ↑6.6 | |
| 5/21 15:20 | 61.2 | ↑6.8 | |
| 5/21 15:30 | 68.4 | ↑7.2 | |
| 5/21 15:40 | 75.8 | ↑7.4 | |
| 5/21 15:50 | 83.3 | ↑7.5 | |
| 5/21 16:00 | 91.0 | ↑7.7 | |
| 5/21 16:10 | 98.8 | ↑7.8 | |
| 5/21 16:20 | 106.7 | ↑7.9 | 最大潮位差 |
| 5/21 16:30 | 114.5 | ↑7.8 | |
| 5/21 16:40 | 122.2 | ↑7.7 | |
| 5/21 16:50 | 129.9 | ↑7.7 | |
| 5/21 17:00 | 137.3 | ↑7.4 | |
| 5/21 17:10 | 144.6 | ↑7.3 | |
| 5/21 17:20 | 151.7 | ↑7.1 | |
| 5/21 17:30 | 158.4 | ↑6.7 | |
| 5/21 17:40 | 164.8 | ↑6.4 | |
| 5/21 17:50 | 170.9 | ↑6.1 | |
| 5/21 18:00 | 176.6 | ↑5.7 | |
| 5/21 18:10 | 181.8 | ↑5.2 | |
| 5/21 18:20 | 186.6 | ↑4.8 | |
| 5/21 18:30 | 190.8 | ↑4.2 | |
| 5/21 18:40 | 194.6 | ↑3.8 | |
| 5/21 18:50 | 197.9 | ↑3.3 | |
| 5/21 19:00 | 200.6 | ↑2.7 | |
| 5/21 19:10 | 202.7 | ↑2.1 | |
| 5/21 19:20 | 204.3 | ↑1.6 | |
| 5/21 19:30 | 205.4 | ↑1.1 | |
| 5/21 19:40 | 205.8 | ↑0.4 | 満潮 |
| 5/21 19:50 | 205.8 | 0 | |
| 5/21 20:00 | 205.2 | ↓-0.6 | |
| 5/21 20:10 | 204.0 | ↓-1.2 | |
| 5/21 20:20 | 202.4 | ↓-1.6 | |
| 5/21 20:30 | 200.2 | ↓-2.2 | |
| 5/21 20:40 | 197.6 | ↓-2.6 | |
| 5/21 20:50 | 194.5 | ↓-3.1 | |
| 5/21 21:00 | 191.1 | ↓-3.4 | |
| 5/21 21:10 | 187.2 | ↓-3.9 | |
| 5/21 21:20 | 183.0 | ↓-4.2 | |
| 5/21 21:30 | 178.5 | ↓-4.5 | |
| 5/21 21:40 | 173.8 | ↓-4.7 | |
| 5/21 21:50 | 168.8 | ↓-5.0 | |
| 5/21 22:00 | 163.6 | ↓-5.2 | |
| 5/21 22:10 | 158.3 | ↓-5.3 | |
| 5/21 22:20 | 152.9 | ↓-5.4 | |
| 5/21 22:30 | 147.5 | ↓-5.4 | |
| 5/21 22:40 | 142.0 | ↓-5.5 | |
| 5/21 22:50 | 136.6 | ↓-5.4 | |
| 5/21 23:00 | 131.3 | ↓-5.3 | |
| 5/21 23:10 | 126.1 | ↓-5.2 | |
| 5/21 23:20 | 121.0 | ↓-5.1 | |
| 5/21 23:30 | 116.2 | ↓-4.8 | |
| 5/21 23:40 | 111.6 | ↓-4.6 | |
| 5/21 23:50 | 107.3 | ↓-4.3 |