| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
05:11 | 10:24 | 16:19 | 23:15 |
| 92cm | 65cm | 112cm | 42cm | |
|
||||
八幡（福岡）2025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 | 49.0 | ↑1.4 | |
| 5/21 00:10 | 50.6 | ↑1.6 | |
| 5/21 00:20 | 52.3 | ↑1.7 | |
| 5/21 00:30 | 54.0 | ↑1.7 | |
| 5/21 00:40 | 55.8 | ↑1.8 | |
| 5/21 00:50 | 57.6 | ↑1.8 | |
| 5/21 01:00 | 59.5 | ↑1.9 | |
| 5/21 01:10 | 61.4 | ↑1.9 | |
| 5/21 01:20 | 63.3 | ↑1.9 | |
| 5/21 01:30 | 65.3 | ↑2.0 | |
| 5/21 01:40 | 67.2 | ↑1.9 | |
| 5/21 01:50 | 69.1 | ↑1.9 | |
| 5/21 02:00 | 71.0 | ↑1.9 | |
| 5/21 02:10 | 72.9 | ↑1.9 | |
| 5/21 02:20 | 74.7 | ↑1.8 | |
| 5/21 02:30 | 76.5 | ↑1.8 | |
| 5/21 02:40 | 78.2 | ↑1.7 | |
| 5/21 02:50 | 79.9 | ↑1.7 | |
| 5/21 03:00 | 81.4 | ↑1.5 | |
| 5/21 03:10 | 82.9 | ↑1.5 | |
| 5/21 03:20 | 84.3 | ↑1.4 | |
| 5/21 03:30 | 85.5 | ↑1.2 | |
| 5/21 03:40 | 86.7 | ↑1.2 | |
| 5/21 03:50 | 87.7 | ↑1.0 | |
| 5/21 04:00 | 88.6 | ↑0.9 | |
| 5/21 04:10 | 89.4 | ↑0.8 | |
| 5/21 04:20 | 90.1 | ↑0.7 | |
| 5/21 04:30 | 90.6 | ↑0.5 | |
| 5/21 04:40 | 91.0 | ↑0.4 | |
| 5/21 04:50 | 91.3 | ↑0.3 | |
| 5/21 05:00 | 91.5 | ↑0.2 | |
| 5/21 05:10 | 91.6 | ↑0.1 | 満潮 |
| 5/21 05:20 | 91.5 | ↓-0.1 | |
| 5/21 05:30 | 91.3 | ↓-0.2 | |
| 5/21 05:40 | 91.1 | ↓-0.2 | |
| 5/21 05:50 | 90.7 | ↓-0.4 | |
| 5/21 06:00 | 90.1 | ↓-0.6 | |
| 5/21 06:10 | 89.5 | ↓-0.6 | |
| 5/21 06:20 | 88.8 | ↓-0.7 | |
| 5/21 06:30 | 88.0 | ↓-0.8 | |
| 5/21 06:40 | 87.1 | ↓-0.9 | |
| 5/21 06:50 | 86.1 | ↓-1.0 | |
| 5/21 07:00 | 85.0 | ↓-1.1 | |
| 5/21 07:10 | 83.9 | ↓-1.1 | |
| 5/21 07:20 | 82.6 | ↓-1.3 | |
| 5/21 07:30 | 81.4 | ↓-1.2 | |
| 5/21 07:40 | 80.0 | ↓-1.4 | |
| 5/21 07:50 | 78.7 | ↓-1.3 | |
| 5/21 08:00 | 77.3 | ↓-1.4 | |
| 5/21 08:10 | 75.9 | ↓-1.4 | |
| 5/21 08:20 | 74.6 | ↓-1.3 | |
| 5/21 08:30 | 73.2 | ↓-1.4 | |
| 5/21 08:40 | 71.9 | ↓-1.3 | |
| 5/21 08:50 | 70.6 | ↓-1.3 | |
| 5/21 09:00 | 69.5 | ↓-1.1 | |
| 5/21 09:10 | 68.4 | ↓-1.1 | |
| 5/21 09:20 | 67.4 | ↓-1.0 | |
| 5/21 09:30 | 66.5 | ↓-0.9 | |
| 5/21 09:40 | 65.8 | ↓-0.7 | |
| 5/21 09:50 | 65.1 | ↓-0.7 | |
| 5/21 10:00 | 64.7 | ↓-0.4 | |
| 5/21 10:10 | 64.4 | ↓-0.3 | |
| 5/21 10:20 | 64.3 | ↓-0.1 | 干潮 |
| 5/21 10:30 | 64.3 | 0 | |
| 5/21 10:40 | 64.5 | ↑0.2 | |
| 5/21 10:50 | 64.9 | ↑0.4 | |
| 5/21 11:00 | 65.4 | ↑0.5 | |
| 5/21 11:10 | 66.1 | ↑0.7 | |
| 5/21 11:20 | 67.0 | ↑0.9 | |
| 5/21 11:30 | 68.0 | ↑1.0 | |
| 5/21 11:40 | 69.2 | ↑1.2 | |
| 5/21 11:50 | 70.5 | ↑1.3 | |
| 5/21 12:00 | 71.9 | ↑1.4 | |
| 5/21 12:10 | 73.5 | ↑1.6 | |
| 5/21 12:20 | 75.2 | ↑1.7 | |
| 5/21 12:30 | 77.0 | ↑1.8 | |
| 5/21 12:40 | 78.8 | ↑1.8 | |
| 5/21 12:50 | 80.8 | ↑2.0 | |
| 5/21 13:00 | 82.7 | ↑1.9 | |
| 5/21 13:10 | 84.8 | ↑2.1 | |
| 5/21 13:20 | 86.9 | ↑2.1 | |
| 5/21 13:30 | 88.9 | ↑2.0 | |
| 5/21 13:40 | 91.0 | ↑2.1 | |
| 5/21 13:50 | 93.1 | ↑2.1 | |
| 5/21 14:00 | 95.1 | ↑2.0 | |
| 5/21 14:10 | 97.1 | ↑2.0 | |
| 5/21 14:20 | 99.0 | ↑1.9 | |
| 5/21 14:30 | 100.8 | ↑1.8 | |
| 5/21 14:40 | 102.5 | ↑1.7 | |
| 5/21 14:50 | 104.1 | ↑1.6 | |
| 5/21 15:00 | 105.5 | ↑1.4 | |
| 5/21 15:10 | 106.8 | ↑1.3 | |
| 5/21 15:20 | 108.0 | ↑1.2 | |
| 5/21 15:30 | 109.0 | ↑1.0 | |
| 5/21 15:40 | 109.8 | ↑0.8 | |
| 5/21 15:50 | 110.4 | ↑0.6 | |
| 5/21 16:00 | 110.9 | ↑0.5 | |
| 5/21 16:10 | 111.1 | ↑0.2 | 満潮 |
| 5/21 16:20 | 111.2 | ↑0.1 | |
| 5/21 16:30 | 111.0 | ↓-0.2 | |
| 5/21 16:40 | 110.7 | ↓-0.3 | |
| 5/21 16:50 | 110.2 | ↓-0.5 | |
| 5/21 17:00 | 109.5 | ↓-0.7 | |
| 5/21 17:10 | 108.6 | ↓-0.9 | |
| 5/21 17:20 | 107.5 | ↓-1.1 | |
| 5/21 17:30 | 106.3 | ↓-1.2 | |
| 5/21 17:40 | 104.9 | ↓-1.4 | |
| 5/21 17:50 | 103.3 | ↓-1.6 | |
| 5/21 18:00 | 101.6 | ↓-1.7 | |
| 5/21 18:10 | 99.7 | ↓-1.9 | |
| 5/21 18:20 | 97.8 | ↓-1.9 | |
| 5/21 18:30 | 95.7 | ↓-2.1 | |
| 5/21 18:40 | 93.4 | ↓-2.3 | |
| 5/21 18:50 | 91.1 | ↓-2.3 | |
| 5/21 19:00 | 88.7 | ↓-2.4 | |
| 5/21 19:10 | 86.2 | ↓-2.5 | |
| 5/21 19:20 | 83.7 | ↓-2.5 | |
| 5/21 19:30 | 81.1 | ↓-2.6 | |
| 5/21 19:40 | 78.4 | ↓-2.7 | 最大潮位差 |
| 5/21 19:50 | 75.8 | ↓-2.6 | |
| 5/21 20:00 | 73.1 | ↓-2.7 | 最大潮位差 |
| 5/21 20:10 | 70.4 | ↓-2.7 | 最大潮位差 |
| 5/21 20:20 | 67.8 | ↓-2.6 | |
| 5/21 20:30 | 65.2 | ↓-2.6 | |
| 5/21 20:40 | 62.7 | ↓-2.5 | |
| 5/21 20:50 | 60.3 | ↓-2.4 | |
| 5/21 21:00 | 57.9 | ↓-2.4 | |
| 5/21 21:10 | 55.7 | ↓-2.2 | |
| 5/21 21:20 | 53.6 | ↓-2.1 | |
| 5/21 21:30 | 51.6 | ↓-2.0 | |
| 5/21 21:40 | 49.8 | ↓-1.8 | |
| 5/21 21:50 | 48.1 | ↓-1.7 | |
| 5/21 22:00 | 46.7 | ↓-1.4 | |
| 5/21 22:10 | 45.4 | ↓-1.3 | |
| 5/21 22:20 | 44.2 | ↓-1.2 | |
| 5/21 22:30 | 43.3 | ↓-0.9 | |
| 5/21 22:40 | 42.6 | ↓-0.7 | |
| 5/21 22:50 | 42.0 | ↓-0.6 | |
| 5/21 23:00 | 41.7 | ↓-0.3 | |
| 5/21 23:10 | 41.5 | ↓-0.2 | 干潮 |
| 5/21 23:20 | 41.5 | 0 | |
| 5/21 23:30 | 41.7 | ↑0.2 | |
| 5/21 23:40 | 42.1 | ↑0.4 | |
| 5/21 23:50 | 42.6 | ↑0.5 |