| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(水) |
08:09 | 01:45 | 19:22 | 13:18 |
| 89cm | 22cm | 107cm | 53cm | |
|
||||
八幡（福岡）2021年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 32.0 | ↓-1.9 | |
| 4/7 00:10 | 30.2 | ↓-1.8 | |
| 4/7 00:20 | 28.6 | ↓-1.6 | |
| 4/7 00:30 | 27.1 | ↓-1.5 | |
| 4/7 00:40 | 25.8 | ↓-1.3 | |
| 4/7 00:50 | 24.7 | ↓-1.1 | |
| 4/7 01:00 | 23.7 | ↓-1.0 | |
| 4/7 01:10 | 22.9 | ↓-0.8 | |
| 4/7 01:20 | 22.4 | ↓-0.5 | |
| 4/7 01:30 | 22.0 | ↓-0.4 | |
| 4/7 01:40 | 21.8 | ↓-0.2 | 干潮 |
| 4/7 01:50 | 21.8 | 0 | |
| 4/7 02:00 | 22.0 | ↑0.2 | |
| 4/7 02:10 | 22.5 | ↑0.5 | |
| 4/7 02:20 | 23.1 | ↑0.6 | |
| 4/7 02:30 | 24.0 | ↑0.9 | |
| 4/7 02:40 | 25.0 | ↑1.0 | |
| 4/7 02:50 | 26.2 | ↑1.2 | |
| 4/7 03:00 | 27.7 | ↑1.5 | |
| 4/7 03:10 | 29.3 | ↑1.6 | |
| 4/7 03:20 | 31.0 | ↑1.7 | |
| 4/7 03:30 | 32.9 | ↑1.9 | |
| 4/7 03:40 | 35.0 | ↑2.1 | |
| 4/7 03:50 | 37.1 | ↑2.1 | |
| 4/7 04:00 | 39.4 | ↑2.3 | |
| 4/7 04:10 | 41.8 | ↑2.4 | |
| 4/7 04:20 | 44.3 | ↑2.5 | |
| 4/7 04:30 | 46.9 | ↑2.6 | |
| 4/7 04:40 | 49.5 | ↑2.6 | |
| 4/7 04:50 | 52.2 | ↑2.7 | |
| 4/7 05:00 | 54.9 | ↑2.7 | |
| 4/7 05:10 | 57.6 | ↑2.7 | |
| 4/7 05:20 | 60.3 | ↑2.7 | |
| 4/7 05:30 | 63.0 | ↑2.7 | |
| 4/7 05:40 | 65.6 | ↑2.6 | |
| 4/7 05:50 | 68.2 | ↑2.6 | |
| 4/7 06:00 | 70.7 | ↑2.5 | |
| 4/7 06:10 | 73.1 | ↑2.4 | |
| 4/7 06:20 | 75.3 | ↑2.2 | |
| 4/7 06:30 | 77.5 | ↑2.2 | |
| 4/7 06:40 | 79.5 | ↑2.0 | |
| 4/7 06:50 | 81.3 | ↑1.8 | |
| 4/7 07:00 | 82.9 | ↑1.6 | |
| 4/7 07:10 | 84.3 | ↑1.4 | |
| 4/7 07:20 | 85.5 | ↑1.2 | |
| 4/7 07:30 | 86.5 | ↑1.0 | |
| 4/7 07:40 | 87.3 | ↑0.8 | |
| 4/7 07:50 | 87.8 | ↑0.5 | |
| 4/7 08:00 | 88.1 | ↑0.3 | 満潮 |
| 4/7 08:10 | 88.2 | ↑0.1 | |
| 4/7 08:20 | 88.0 | ↓-0.2 | |
| 4/7 08:30 | 87.6 | ↓-0.4 | |
| 4/7 08:40 | 87.1 | ↓-0.5 | |
| 4/7 08:50 | 86.3 | ↓-0.8 | |
| 4/7 09:00 | 85.4 | ↓-0.9 | |
| 4/7 09:10 | 84.2 | ↓-1.2 | |
| 4/7 09:20 | 83.0 | ↓-1.2 | |
| 4/7 09:30 | 81.6 | ↓-1.4 | |
| 4/7 09:40 | 80.1 | ↓-1.5 | |
| 4/7 09:50 | 78.5 | ↓-1.6 | |
| 4/7 10:00 | 76.9 | ↓-1.6 | |
| 4/7 10:10 | 75.2 | ↓-1.7 | |
| 4/7 10:20 | 73.5 | ↓-1.7 | |
| 4/7 10:30 | 71.7 | ↓-1.8 | |
| 4/7 10:40 | 70.0 | ↓-1.7 | |
| 4/7 10:50 | 68.2 | ↓-1.8 | |
| 4/7 11:00 | 66.5 | ↓-1.7 | |
| 4/7 11:10 | 64.8 | ↓-1.7 | |
| 4/7 11:20 | 63.2 | ↓-1.6 | |
| 4/7 11:30 | 61.7 | ↓-1.5 | |
| 4/7 11:40 | 60.2 | ↓-1.5 | |
| 4/7 11:50 | 58.8 | ↓-1.4 | |
| 4/7 12:00 | 57.6 | ↓-1.2 | |
| 4/7 12:10 | 56.4 | ↓-1.2 | |
| 4/7 12:20 | 55.4 | ↓-1.0 | |
| 4/7 12:30 | 54.5 | ↓-0.9 | |
| 4/7 12:40 | 53.8 | ↓-0.7 | |
| 4/7 12:50 | 53.2 | ↓-0.6 | |
| 4/7 13:00 | 52.8 | ↓-0.4 | |
| 4/7 13:10 | 52.6 | ↓-0.2 | 干潮 |
| 4/7 13:20 | 52.6 | 0 | |
| 4/7 13:30 | 52.7 | ↑0.1 | |
| 4/7 13:40 | 53.0 | ↑0.3 | |
| 4/7 13:50 | 53.6 | ↑0.6 | |
| 4/7 14:00 | 54.3 | ↑0.7 | |
| 4/7 14:10 | 55.2 | ↑0.9 | |
| 4/7 14:20 | 56.2 | ↑1.0 | |
| 4/7 14:30 | 57.5 | ↑1.3 | |
| 4/7 14:40 | 58.9 | ↑1.4 | |
| 4/7 14:50 | 60.4 | ↑1.5 | |
| 4/7 15:00 | 62.1 | ↑1.7 | |
| 4/7 15:10 | 63.9 | ↑1.8 | |
| 4/7 15:20 | 65.9 | ↑2.0 | |
| 4/7 15:30 | 67.9 | ↑2.0 | |
| 4/7 15:40 | 70.0 | ↑2.1 | |
| 4/7 15:50 | 72.1 | ↑2.1 | |
| 4/7 16:00 | 74.4 | ↑2.3 | |
| 4/7 16:10 | 76.6 | ↑2.2 | |
| 4/7 16:20 | 78.8 | ↑2.2 | |
| 4/7 16:30 | 81.1 | ↑2.3 | |
| 4/7 16:40 | 83.3 | ↑2.2 | |
| 4/7 16:50 | 85.6 | ↑2.3 | |
| 4/7 17:00 | 87.7 | ↑2.1 | |
| 4/7 17:10 | 89.9 | ↑2.2 | |
| 4/7 17:20 | 91.9 | ↑2.0 | |
| 4/7 17:30 | 93.9 | ↑2.0 | |
| 4/7 17:40 | 95.8 | ↑1.9 | |
| 4/7 17:50 | 97.6 | ↑1.8 | |
| 4/7 18:00 | 99.2 | ↑1.6 | |
| 4/7 18:10 | 100.7 | ↑1.5 | |
| 4/7 18:20 | 102.0 | ↑1.3 | |
| 4/7 18:30 | 103.2 | ↑1.2 | |
| 4/7 18:40 | 104.2 | ↑1.0 | |
| 4/7 18:50 | 105.0 | ↑0.8 | |
| 4/7 19:00 | 105.6 | ↑0.6 | |
| 4/7 19:10 | 106.0 | ↑0.4 | |
| 4/7 19:20 | 106.1 | ↑0.1 | 満潮 |
| 4/7 19:30 | 106.0 | ↓-0.1 | |
| 4/7 19:40 | 105.7 | ↓-0.3 | |
| 4/7 19:50 | 105.1 | ↓-0.6 | |
| 4/7 20:00 | 104.3 | ↓-0.8 | |
| 4/7 20:10 | 103.2 | ↓-1.1 | |
| 4/7 20:20 | 101.9 | ↓-1.3 | |
| 4/7 20:30 | 100.4 | ↓-1.5 | |
| 4/7 20:40 | 98.6 | ↓-1.8 | |
| 4/7 20:50 | 96.6 | ↓-2.0 | |
| 4/7 21:00 | 94.5 | ↓-2.1 | |
| 4/7 21:10 | 92.1 | ↓-2.4 | |
| 4/7 21:20 | 89.6 | ↓-2.5 | |
| 4/7 21:30 | 87.0 | ↓-2.6 | |
| 4/7 21:40 | 84.3 | ↓-2.7 | |
| 4/7 21:50 | 81.4 | ↓-2.9 | |
| 4/7 22:00 | 78.4 | ↓-3.0 | |
| 4/7 22:10 | 75.4 | ↓-3.0 | |
| 4/7 22:20 | 72.3 | ↓-3.1 | |
| 4/7 22:30 | 69.2 | ↓-3.1 | |
| 4/7 22:40 | 66.1 | ↓-3.1 | |
| 4/7 22:50 | 62.9 | ↓-3.2 | 最大潮位差 |
| 4/7 23:00 | 59.8 | ↓-3.1 | |
| 4/7 23:10 | 56.6 | ↓-3.2 | 最大潮位差 |
| 4/7 23:20 | 53.5 | ↓-3.1 | |
| 4/7 23:30 | 50.4 | ↓-3.1 | |
| 4/7 23:40 | 47.4 | ↓-3.0 | |
| 4/7 23:50 | 44.4 | ↓-3.0 |