| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
07:08 | 00:28 | 18:52 | 12:57 |
| 108cm | 53cm | 105cm | 57cm | |
|
||||
八幡（福岡）2055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 | 53.0 | ↓-0.4 | |
| 5/21 00:10 | 52.7 | ↓-0.3 | |
| 5/21 00:20 | 52.5 | ↓-0.2 | 干潮 |
| 5/21 00:30 | 52.5 | 0 | |
| 5/21 00:40 | 52.6 | ↑0.1 | |
| 5/21 00:50 | 52.9 | ↑0.3 | |
| 5/21 01:00 | 53.3 | ↑0.4 | |
| 5/21 01:10 | 53.8 | ↑0.5 | |
| 5/21 01:20 | 54.5 | ↑0.7 | |
| 5/21 01:30 | 55.3 | ↑0.8 | |
| 5/21 01:40 | 56.3 | ↑1.0 | |
| 5/21 01:50 | 57.4 | ↑1.1 | |
| 5/21 02:00 | 58.7 | ↑1.3 | |
| 5/21 02:10 | 60.0 | ↑1.3 | |
| 5/21 02:20 | 61.5 | ↑1.5 | |
| 5/21 02:30 | 63.1 | ↑1.6 | |
| 5/21 02:40 | 64.8 | ↑1.7 | |
| 5/21 02:50 | 66.6 | ↑1.8 | |
| 5/21 03:00 | 68.5 | ↑1.9 | |
| 5/21 03:10 | 70.5 | ↑2.0 | |
| 5/21 03:20 | 72.5 | ↑2.0 | |
| 5/21 03:30 | 74.6 | ↑2.1 | |
| 5/21 03:40 | 76.7 | ↑2.1 | |
| 5/21 03:50 | 78.8 | ↑2.1 | |
| 5/21 04:00 | 80.9 | ↑2.1 | |
| 5/21 04:10 | 83.1 | ↑2.2 | |
| 5/21 04:20 | 85.2 | ↑2.1 | |
| 5/21 04:30 | 87.3 | ↑2.1 | |
| 5/21 04:40 | 89.3 | ↑2.0 | |
| 5/21 04:50 | 91.4 | ↑2.1 | |
| 5/21 05:00 | 93.3 | ↑1.9 | |
| 5/21 05:10 | 95.2 | ↑1.9 | |
| 5/21 05:20 | 97.0 | ↑1.8 | |
| 5/21 05:30 | 98.7 | ↑1.7 | |
| 5/21 05:40 | 100.3 | ↑1.6 | |
| 5/21 05:50 | 101.8 | ↑1.5 | |
| 5/21 06:00 | 103.1 | ↑1.3 | |
| 5/21 06:10 | 104.3 | ↑1.2 | |
| 5/21 06:20 | 105.3 | ↑1.0 | |
| 5/21 06:30 | 106.1 | ↑0.8 | |
| 5/21 06:40 | 106.8 | ↑0.7 | |
| 5/21 06:50 | 107.2 | ↑0.4 | |
| 5/21 07:00 | 107.5 | ↑0.3 | 満潮 |
| 5/21 07:10 | 107.5 | 0 | |
| 5/21 07:20 | 107.4 | ↓-0.1 | |
| 5/21 07:30 | 107.0 | ↓-0.4 | |
| 5/21 07:40 | 106.3 | ↓-0.7 | |
| 5/21 07:50 | 105.5 | ↓-0.8 | |
| 5/21 08:00 | 104.5 | ↓-1.0 | |
| 5/21 08:10 | 103.2 | ↓-1.3 | |
| 5/21 08:20 | 101.8 | ↓-1.4 | |
| 5/21 08:30 | 100.2 | ↓-1.6 | |
| 5/21 08:40 | 98.4 | ↓-1.8 | |
| 5/21 08:50 | 96.5 | ↓-1.9 | |
| 5/21 09:00 | 94.5 | ↓-2.0 | |
| 5/21 09:10 | 92.3 | ↓-2.2 | |
| 5/21 09:20 | 90.1 | ↓-2.2 | |
| 5/21 09:30 | 87.8 | ↓-2.3 | 最大潮位差 |
| 5/21 09:40 | 85.5 | ↓-2.3 | 最大潮位差 |
| 5/21 09:50 | 83.2 | ↓-2.3 | 最大潮位差 |
| 5/21 10:00 | 80.9 | ↓-2.3 | 最大潮位差 |
| 5/21 10:10 | 78.6 | ↓-2.3 | 最大潮位差 |
| 5/21 10:20 | 76.3 | ↓-2.3 | 最大潮位差 |
| 5/21 10:30 | 74.1 | ↓-2.2 | |
| 5/21 10:40 | 72.0 | ↓-2.1 | |
| 5/21 10:50 | 70.0 | ↓-2.0 | |
| 5/21 11:00 | 68.1 | ↓-1.9 | |
| 5/21 11:10 | 66.2 | ↓-1.9 | |
| 5/21 11:20 | 64.5 | ↓-1.7 | |
| 5/21 11:30 | 63.0 | ↓-1.5 | |
| 5/21 11:40 | 61.6 | ↓-1.4 | |
| 5/21 11:50 | 60.3 | ↓-1.3 | |
| 5/21 12:00 | 59.2 | ↓-1.1 | |
| 5/21 12:10 | 58.2 | ↓-1.0 | |
| 5/21 12:20 | 57.5 | ↓-0.7 | |
| 5/21 12:30 | 56.9 | ↓-0.6 | |
| 5/21 12:40 | 56.5 | ↓-0.4 | |
| 5/21 12:50 | 56.3 | ↓-0.2 | 干潮 |
| 5/21 13:00 | 56.3 | 0 | |
| 5/21 13:10 | 56.4 | ↑0.1 | |
| 5/21 13:20 | 56.8 | ↑0.4 | |
| 5/21 13:30 | 57.4 | ↑0.6 | |
| 5/21 13:40 | 58.1 | ↑0.7 | |
| 5/21 13:50 | 59.0 | ↑0.9 | |
| 5/21 14:00 | 60.2 | ↑1.2 | |
| 5/21 14:10 | 61.4 | ↑1.2 | |
| 5/21 14:20 | 62.9 | ↑1.5 | |
| 5/21 14:30 | 64.4 | ↑1.5 | |
| 5/21 14:40 | 66.2 | ↑1.8 | |
| 5/21 14:50 | 68.0 | ↑1.8 | |
| 5/21 15:00 | 69.9 | ↑1.9 | |
| 5/21 15:10 | 71.9 | ↑2.0 | |
| 5/21 15:20 | 73.9 | ↑2.0 | |
| 5/21 15:30 | 76.0 | ↑2.1 | |
| 5/21 15:40 | 78.2 | ↑2.2 | |
| 5/21 15:50 | 80.3 | ↑2.1 | |
| 5/21 16:00 | 82.4 | ↑2.1 | |
| 5/21 16:10 | 84.5 | ↑2.1 | |
| 5/21 16:20 | 86.5 | ↑2.0 | |
| 5/21 16:30 | 88.5 | ↑2.0 | |
| 5/21 16:40 | 90.4 | ↑1.9 | |
| 5/21 16:50 | 92.3 | ↑1.9 | |
| 5/21 17:00 | 94.0 | ↑1.7 | |
| 5/21 17:10 | 95.7 | ↑1.7 | |
| 5/21 17:20 | 97.2 | ↑1.5 | |
| 5/21 17:30 | 98.6 | ↑1.4 | |
| 5/21 17:40 | 99.9 | ↑1.3 | |
| 5/21 17:50 | 101.0 | ↑1.1 | |
| 5/21 18:00 | 102.0 | ↑1.0 | |
| 5/21 18:10 | 102.8 | ↑0.8 | |
| 5/21 18:20 | 103.5 | ↑0.7 | |
| 5/21 18:30 | 104.0 | ↑0.5 | |
| 5/21 18:40 | 104.3 | ↑0.3 | |
| 5/21 18:50 | 104.4 | ↑0.1 | 満潮 |
| 5/21 19:00 | 104.3 | ↓-0.1 | |
| 5/21 19:10 | 104.0 | ↓-0.3 | |
| 5/21 19:20 | 103.5 | ↓-0.5 | |
| 5/21 19:30 | 102.9 | ↓-0.6 | |
| 5/21 19:40 | 102.0 | ↓-0.9 | |
| 5/21 19:50 | 100.9 | ↓-1.1 | |
| 5/21 20:00 | 99.6 | ↓-1.3 | |
| 5/21 20:10 | 98.2 | ↓-1.4 | |
| 5/21 20:20 | 96.6 | ↓-1.6 | |
| 5/21 20:30 | 94.8 | ↓-1.8 | |
| 5/21 20:40 | 92.9 | ↓-1.9 | |
| 5/21 20:50 | 90.9 | ↓-2.0 | |
| 5/21 21:00 | 88.8 | ↓-2.1 | |
| 5/21 21:10 | 86.6 | ↓-2.2 | |
| 5/21 21:20 | 84.3 | ↓-2.3 | 最大潮位差 |
| 5/21 21:30 | 82.0 | ↓-2.3 | 最大潮位差 |
| 5/21 21:40 | 79.7 | ↓-2.3 | 最大潮位差 |
| 5/21 21:50 | 77.4 | ↓-2.3 | 最大潮位差 |
| 5/21 22:00 | 75.2 | ↓-2.2 | |
| 5/21 22:10 | 72.9 | ↓-2.3 | 最大潮位差 |
| 5/21 22:20 | 70.7 | ↓-2.2 | |
| 5/21 22:30 | 68.6 | ↓-2.1 | |
| 5/21 22:40 | 66.6 | ↓-2.0 | |
| 5/21 22:50 | 64.7 | ↓-1.9 | |
| 5/21 23:00 | 62.8 | ↓-1.9 | |
| 5/21 23:10 | 61.1 | ↓-1.7 | |
| 5/21 23:20 | 59.5 | ↓-1.6 | |
| 5/21 23:30 | 58.0 | ↓-1.5 | |
| 5/21 23:40 | 56.6 | ↓-1.4 | |
| 5/21 23:50 | 55.3 | ↓-1.3 |