| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
06:29 | 12:05 | 18:08 | - |
| 97cm | 68cm | 102cm | - | |
|
||||
八幡（福岡）2059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 | 49.4 | ↑0.2 | |
| 5/21 00:10 | 49.8 | ↑0.4 | |
| 5/21 00:20 | 50.3 | ↑0.5 | |
| 5/21 00:30 | 51.0 | ↑0.7 | |
| 5/21 00:40 | 51.8 | ↑0.8 | |
| 5/21 00:50 | 52.7 | ↑0.9 | |
| 5/21 01:00 | 53.8 | ↑1.1 | |
| 5/21 01:10 | 54.9 | ↑1.1 | |
| 5/21 01:20 | 56.2 | ↑1.3 | |
| 5/21 01:30 | 57.6 | ↑1.4 | |
| 5/21 01:40 | 59.1 | ↑1.5 | |
| 5/21 01:50 | 60.7 | ↑1.6 | |
| 5/21 02:00 | 62.4 | ↑1.7 | |
| 5/21 02:10 | 64.1 | ↑1.7 | |
| 5/21 02:20 | 65.9 | ↑1.8 | |
| 5/21 02:30 | 67.7 | ↑1.8 | |
| 5/21 02:40 | 69.5 | ↑1.8 | |
| 5/21 02:50 | 71.4 | ↑1.9 | |
| 5/21 03:00 | 73.3 | ↑1.9 | |
| 5/21 03:10 | 75.1 | ↑1.8 | |
| 5/21 03:20 | 76.9 | ↑1.8 | |
| 5/21 03:30 | 78.7 | ↑1.8 | |
| 5/21 03:40 | 80.5 | ↑1.8 | |
| 5/21 03:50 | 82.2 | ↑1.7 | |
| 5/21 04:00 | 83.8 | ↑1.6 | |
| 5/21 04:10 | 85.4 | ↑1.6 | |
| 5/21 04:20 | 86.8 | ↑1.4 | |
| 5/21 04:30 | 88.2 | ↑1.4 | |
| 5/21 04:40 | 89.6 | ↑1.4 | |
| 5/21 04:50 | 90.8 | ↑1.2 | |
| 5/21 05:00 | 91.9 | ↑1.1 | |
| 5/21 05:10 | 92.9 | ↑1.0 | |
| 5/21 05:20 | 93.8 | ↑0.9 | |
| 5/21 05:30 | 94.6 | ↑0.8 | |
| 5/21 05:40 | 95.2 | ↑0.6 | |
| 5/21 05:50 | 95.8 | ↑0.6 | |
| 5/21 06:00 | 96.2 | ↑0.4 | |
| 5/21 06:10 | 96.5 | ↑0.3 | |
| 5/21 06:20 | 96.7 | ↑0.2 | 満潮 |
| 5/21 06:30 | 96.7 | 0 | |
| 5/21 06:40 | 96.6 | ↓-0.1 | |
| 5/21 06:50 | 96.4 | ↓-0.2 | |
| 5/21 07:00 | 96.1 | ↓-0.3 | |
| 5/21 07:10 | 95.6 | ↓-0.5 | |
| 5/21 07:20 | 95.0 | ↓-0.6 | |
| 5/21 07:30 | 94.3 | ↓-0.7 | |
| 5/21 07:40 | 93.4 | ↓-0.9 | |
| 5/21 07:50 | 92.5 | ↓-0.9 | |
| 5/21 08:00 | 91.5 | ↓-1.0 | |
| 5/21 08:10 | 90.3 | ↓-1.2 | |
| 5/21 08:20 | 89.1 | ↓-1.2 | |
| 5/21 08:30 | 87.9 | ↓-1.2 | |
| 5/21 08:40 | 86.5 | ↓-1.4 | |
| 5/21 08:50 | 85.2 | ↓-1.3 | |
| 5/21 09:00 | 83.8 | ↓-1.4 | |
| 5/21 09:10 | 82.4 | ↓-1.4 | |
| 5/21 09:20 | 81.0 | ↓-1.4 | |
| 5/21 09:30 | 79.6 | ↓-1.4 | |
| 5/21 09:40 | 78.3 | ↓-1.3 | |
| 5/21 09:50 | 77.0 | ↓-1.3 | |
| 5/21 10:00 | 75.8 | ↓-1.2 | |
| 5/21 10:10 | 74.6 | ↓-1.2 | |
| 5/21 10:20 | 73.5 | ↓-1.1 | |
| 5/21 10:30 | 72.4 | ↓-1.1 | |
| 5/21 10:40 | 71.5 | ↓-0.9 | |
| 5/21 10:50 | 70.7 | ↓-0.8 | |
| 5/21 11:00 | 69.9 | ↓-0.8 | |
| 5/21 11:10 | 69.3 | ↓-0.6 | |
| 5/21 11:20 | 68.7 | ↓-0.6 | |
| 5/21 11:30 | 68.3 | ↓-0.4 | |
| 5/21 11:40 | 67.9 | ↓-0.4 | |
| 5/21 11:50 | 67.7 | ↓-0.2 | |
| 5/21 12:00 | 67.6 | ↓-0.1 | 干潮 |
| 5/21 12:10 | 67.6 | 0 | |
| 5/21 12:20 | 67.8 | ↑0.2 | |
| 5/21 12:30 | 68.0 | ↑0.2 | |
| 5/21 12:40 | 68.4 | ↑0.4 | |
| 5/21 12:50 | 68.8 | ↑0.4 | |
| 5/21 13:00 | 69.4 | ↑0.6 | |
| 5/21 13:10 | 70.1 | ↑0.7 | |
| 5/21 13:20 | 70.9 | ↑0.8 | |
| 5/21 13:30 | 71.8 | ↑0.9 | |
| 5/21 13:40 | 72.8 | ↑1.0 | |
| 5/21 13:50 | 73.9 | ↑1.1 | |
| 5/21 14:00 | 75.1 | ↑1.2 | |
| 5/21 14:10 | 76.3 | ↑1.2 | |
| 5/21 14:20 | 77.6 | ↑1.3 | |
| 5/21 14:30 | 79.0 | ↑1.4 | |
| 5/21 14:40 | 80.4 | ↑1.4 | |
| 5/21 14:50 | 81.8 | ↑1.4 | |
| 5/21 15:00 | 83.3 | ↑1.5 | |
| 5/21 15:10 | 84.8 | ↑1.5 | |
| 5/21 15:20 | 86.2 | ↑1.4 | |
| 5/21 15:30 | 87.7 | ↑1.5 | |
| 5/21 15:40 | 89.1 | ↑1.4 | |
| 5/21 15:50 | 90.5 | ↑1.4 | |
| 5/21 16:00 | 91.9 | ↑1.4 | |
| 5/21 16:10 | 93.2 | ↑1.3 | |
| 5/21 16:20 | 94.4 | ↑1.2 | |
| 5/21 16:30 | 95.6 | ↑1.2 | |
| 5/21 16:40 | 96.7 | ↑1.1 | |
| 5/21 16:50 | 97.7 | ↑1.0 | |
| 5/21 17:00 | 98.6 | ↑0.9 | |
| 5/21 17:10 | 99.4 | ↑0.8 | |
| 5/21 17:20 | 100.1 | ↑0.7 | |
| 5/21 17:30 | 100.6 | ↑0.5 | |
| 5/21 17:40 | 101.1 | ↑0.5 | |
| 5/21 17:50 | 101.4 | ↑0.3 | |
| 5/21 18:00 | 101.6 | ↑0.2 | 満潮 |
| 5/21 18:10 | 101.6 | 0 | |
| 5/21 18:20 | 101.5 | ↓-0.1 | |
| 5/21 18:30 | 101.2 | ↓-0.3 | |
| 5/21 18:40 | 100.8 | ↓-0.4 | |
| 5/21 18:50 | 100.2 | ↓-0.6 | |
| 5/21 19:00 | 99.4 | ↓-0.8 | |
| 5/21 19:10 | 98.5 | ↓-0.9 | |
| 5/21 19:20 | 97.4 | ↓-1.1 | |
| 5/21 19:30 | 96.1 | ↓-1.3 | |
| 5/21 19:40 | 94.7 | ↓-1.4 | |
| 5/21 19:50 | 93.2 | ↓-1.5 | |
| 5/21 20:00 | 91.4 | ↓-1.8 | |
| 5/21 20:10 | 89.6 | ↓-1.8 | |
| 5/21 20:20 | 87.7 | ↓-1.9 | |
| 5/21 20:30 | 85.6 | ↓-2.1 | |
| 5/21 20:40 | 83.5 | ↓-2.1 | |
| 5/21 20:50 | 81.3 | ↓-2.2 | |
| 5/21 21:00 | 79.0 | ↓-2.3 | 最大潮位差 |
| 5/21 21:10 | 76.7 | ↓-2.3 | 最大潮位差 |
| 5/21 21:20 | 74.4 | ↓-2.3 | 最大潮位差 |
| 5/21 21:30 | 72.1 | ↓-2.3 | 最大潮位差 |
| 5/21 21:40 | 69.9 | ↓-2.2 | |
| 5/21 21:50 | 67.6 | ↓-2.3 | 最大潮位差 |
| 5/21 22:00 | 65.5 | ↓-2.1 | |
| 5/21 22:10 | 63.4 | ↓-2.1 | |
| 5/21 22:20 | 61.4 | ↓-2.0 | |
| 5/21 22:30 | 59.5 | ↓-1.9 | |
| 5/21 22:40 | 57.7 | ↓-1.8 | |
| 5/21 22:50 | 56.0 | ↓-1.7 | |
| 5/21 23:00 | 54.5 | ↓-1.5 | |
| 5/21 23:10 | 53.1 | ↓-1.4 | |
| 5/21 23:20 | 51.8 | ↓-1.3 | |
| 5/21 23:30 | 50.7 | ↓-1.1 | |
| 5/21 23:40 | 49.7 | ↓-1.0 | |
| 5/21 23:50 | 48.9 | ↓-0.8 |