| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(土) |
08:20 | 02:15 | 20:23 | 14:21 |
| 116cm | 37cm | 115cm | 34cm | |
|
||||
八幡（福岡）2021年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 55.5 | ↓-2.5 | |
| 5/8 00:10 | 53.2 | ↓-2.3 | |
| 5/8 00:20 | 50.9 | ↓-2.3 | |
| 5/8 00:30 | 48.8 | ↓-2.1 | |
| 5/8 00:40 | 46.8 | ↓-2.0 | |
| 5/8 00:50 | 44.9 | ↓-1.9 | |
| 5/8 01:00 | 43.2 | ↓-1.7 | |
| 5/8 01:10 | 41.7 | ↓-1.5 | |
| 5/8 01:20 | 40.4 | ↓-1.3 | |
| 5/8 01:30 | 39.3 | ↓-1.1 | |
| 5/8 01:40 | 38.3 | ↓-1.0 | |
| 5/8 01:50 | 37.7 | ↓-0.6 | |
| 5/8 02:00 | 37.2 | ↓-0.5 | |
| 5/8 02:10 | 37.0 | ↓-0.2 | 干潮 |
| 5/8 02:20 | 37.0 | 0 | |
| 5/8 02:30 | 37.3 | ↑0.3 | |
| 5/8 02:40 | 37.8 | ↑0.5 | |
| 5/8 02:50 | 38.7 | ↑0.9 | |
| 5/8 03:00 | 39.7 | ↑1.0 | |
| 5/8 03:10 | 41.0 | ↑1.3 | |
| 5/8 03:20 | 42.6 | ↑1.6 | |
| 5/8 03:30 | 44.4 | ↑1.8 | |
| 5/8 03:40 | 46.4 | ↑2.0 | |
| 5/8 03:50 | 48.6 | ↑2.2 | |
| 5/8 04:00 | 51.0 | ↑2.4 | |
| 5/8 04:10 | 53.6 | ↑2.6 | |
| 5/8 04:20 | 56.3 | ↑2.7 | |
| 5/8 04:30 | 59.2 | ↑2.9 | |
| 5/8 04:40 | 62.2 | ↑3.0 | |
| 5/8 04:50 | 65.3 | ↑3.1 | |
| 5/8 05:00 | 68.5 | ↑3.2 | |
| 5/8 05:10 | 71.8 | ↑3.3 | |
| 5/8 05:20 | 75.1 | ↑3.3 | |
| 5/8 05:30 | 78.4 | ↑3.3 | |
| 5/8 05:40 | 81.7 | ↑3.3 | |
| 5/8 05:50 | 85.0 | ↑3.3 | |
| 5/8 06:00 | 88.3 | ↑3.3 | |
| 5/8 06:10 | 91.5 | ↑3.2 | |
| 5/8 06:20 | 94.6 | ↑3.1 | |
| 5/8 06:30 | 97.6 | ↑3.0 | |
| 5/8 06:40 | 100.5 | ↑2.9 | |
| 5/8 06:50 | 103.2 | ↑2.7 | |
| 5/8 07:00 | 105.7 | ↑2.5 | |
| 5/8 07:10 | 107.9 | ↑2.2 | |
| 5/8 07:20 | 110.0 | ↑2.1 | |
| 5/8 07:30 | 111.7 | ↑1.7 | |
| 5/8 07:40 | 113.2 | ↑1.5 | |
| 5/8 07:50 | 114.3 | ↑1.1 | |
| 5/8 08:00 | 115.2 | ↑0.9 | |
| 5/8 08:10 | 115.6 | ↑0.4 | 満潮 |
| 5/8 08:20 | 115.8 | ↑0.2 | 満潮 |
| 5/8 08:30 | 115.5 | ↓-0.3 | |
| 5/8 08:40 | 115.0 | ↓-0.5 | |
| 5/8 08:50 | 114.0 | ↓-1.0 | |
| 5/8 09:00 | 112.8 | ↓-1.2 | |
| 5/8 09:10 | 111.2 | ↓-1.6 | |
| 5/8 09:20 | 109.3 | ↓-1.9 | |
| 5/8 09:30 | 107.1 | ↓-2.2 | |
| 5/8 09:40 | 104.7 | ↓-2.4 | |
| 5/8 09:50 | 102.0 | ↓-2.7 | |
| 5/8 10:00 | 99.1 | ↓-2.9 | |
| 5/8 10:10 | 96.1 | ↓-3.0 | |
| 5/8 10:20 | 92.9 | ↓-3.2 | |
| 5/8 10:30 | 89.6 | ↓-3.3 | |
| 5/8 10:40 | 86.2 | ↓-3.4 | |
| 5/8 10:50 | 82.7 | ↓-3.5 | 最大潮位差 |
| 5/8 11:00 | 79.2 | ↓-3.5 | 最大潮位差 |
| 5/8 11:10 | 75.7 | ↓-3.5 | 最大潮位差 |
| 5/8 11:20 | 72.2 | ↓-3.5 | 最大潮位差 |
| 5/8 11:30 | 68.8 | ↓-3.4 | |
| 5/8 11:40 | 65.4 | ↓-3.4 | |
| 5/8 11:50 | 62.1 | ↓-3.3 | |
| 5/8 12:00 | 58.9 | ↓-3.2 | |
| 5/8 12:10 | 55.8 | ↓-3.1 | |
| 5/8 12:20 | 52.9 | ↓-2.9 | |
| 5/8 12:30 | 50.1 | ↓-2.8 | |
| 5/8 12:40 | 47.4 | ↓-2.7 | |
| 5/8 12:50 | 44.9 | ↓-2.5 | |
| 5/8 13:00 | 42.7 | ↓-2.2 | |
| 5/8 13:10 | 40.6 | ↓-2.1 | |
| 5/8 13:20 | 38.8 | ↓-1.8 | |
| 5/8 13:30 | 37.2 | ↓-1.6 | |
| 5/8 13:40 | 35.9 | ↓-1.3 | |
| 5/8 13:50 | 34.9 | ↓-1.0 | |
| 5/8 14:00 | 34.1 | ↓-0.8 | |
| 5/8 14:10 | 33.7 | ↓-0.4 | |
| 5/8 14:20 | 33.5 | ↓-0.2 | 干潮 |
| 5/8 14:30 | 33.7 | ↑0.2 | |
| 5/8 14:40 | 34.1 | ↑0.4 | |
| 5/8 14:50 | 34.9 | ↑0.8 | |
| 5/8 15:00 | 36.0 | ↑1.1 | |
| 5/8 15:10 | 37.4 | ↑1.4 | |
| 5/8 15:20 | 39.0 | ↑1.6 | |
| 5/8 15:30 | 40.9 | ↑1.9 | |
| 5/8 15:40 | 43.1 | ↑2.2 | |
| 5/8 15:50 | 45.5 | ↑2.4 | |
| 5/8 16:00 | 48.1 | ↑2.6 | |
| 5/8 16:10 | 50.9 | ↑2.8 | |
| 5/8 16:20 | 53.9 | ↑3.0 | |
| 5/8 16:30 | 57.0 | ↑3.1 | |
| 5/8 16:40 | 60.2 | ↑3.2 | |
| 5/8 16:50 | 63.5 | ↑3.3 | |
| 5/8 17:00 | 66.9 | ↑3.4 | |
| 5/8 17:10 | 70.3 | ↑3.4 | |
| 5/8 17:20 | 73.7 | ↑3.4 | |
| 5/8 17:30 | 77.1 | ↑3.4 | |
| 5/8 17:40 | 80.5 | ↑3.4 | |
| 5/8 17:50 | 83.8 | ↑3.3 | |
| 5/8 18:00 | 87.1 | ↑3.3 | |
| 5/8 18:10 | 90.2 | ↑3.1 | |
| 5/8 18:20 | 93.3 | ↑3.1 | |
| 5/8 18:30 | 96.2 | ↑2.9 | |
| 5/8 18:40 | 99.0 | ↑2.8 | |
| 5/8 18:50 | 101.6 | ↑2.6 | |
| 5/8 19:00 | 104.0 | ↑2.4 | |
| 5/8 19:10 | 106.2 | ↑2.2 | |
| 5/8 19:20 | 108.2 | ↑2.0 | |
| 5/8 19:30 | 109.9 | ↑1.7 | |
| 5/8 19:40 | 111.4 | ↑1.5 | |
| 5/8 19:50 | 112.5 | ↑1.1 | |
| 5/8 20:00 | 113.4 | ↑0.9 | |
| 5/8 20:10 | 114.0 | ↑0.6 | |
| 5/8 20:20 | 114.2 | ↑0.2 | 満潮 |
| 5/8 20:30 | 114.1 | ↓-0.1 | |
| 5/8 20:40 | 113.7 | ↓-0.4 | |
| 5/8 20:50 | 113.0 | ↓-0.7 | |
| 5/8 21:00 | 111.9 | ↓-1.1 | |
| 5/8 21:10 | 110.6 | ↓-1.3 | |
| 5/8 21:20 | 109.0 | ↓-1.6 | |
| 5/8 21:30 | 107.1 | ↓-1.9 | |
| 5/8 21:40 | 105.0 | ↓-2.1 | |
| 5/8 21:50 | 102.6 | ↓-2.4 | |
| 5/8 22:00 | 100.1 | ↓-2.5 | |
| 5/8 22:10 | 97.4 | ↓-2.7 | |
| 5/8 22:20 | 94.6 | ↓-2.8 | |
| 5/8 22:30 | 91.7 | ↓-2.9 | |
| 5/8 22:40 | 88.7 | ↓-3.0 | |
| 5/8 22:50 | 85.6 | ↓-3.1 | |
| 5/8 23:00 | 82.5 | ↓-3.1 | |
| 5/8 23:10 | 79.4 | ↓-3.1 | |
| 5/8 23:20 | 76.4 | ↓-3.0 | |
| 5/8 23:30 | 73.3 | ↓-3.1 | |
| 5/8 23:40 | 70.4 | ↓-2.9 | |
| 5/8 23:50 | 67.4 | ↓-3.0 |