| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
01:11 | 06:02 | 12:28 | 19:58 |
| 102cm | 60cm | 137cm | 26cm | |
|
||||
八幡（福岡）2064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 | 94.5 | ↑2.1 | |
| 5/21 00:10 | 96.3 | ↑1.8 | |
| 5/21 00:20 | 97.9 | ↑1.6 | |
| 5/21 00:30 | 99.2 | ↑1.3 | |
| 5/21 00:40 | 100.2 | ↑1.0 | |
| 5/21 00:50 | 101.0 | ↑0.8 | |
| 5/21 01:00 | 101.4 | ↑0.4 | |
| 5/21 01:10 | 101.6 | ↑0.2 | 満潮 |
| 5/21 01:20 | 101.4 | ↓-0.2 | |
| 5/21 01:30 | 101.0 | ↓-0.4 | |
| 5/21 01:40 | 100.2 | ↓-0.8 | |
| 5/21 01:50 | 99.2 | ↓-1.0 | |
| 5/21 02:00 | 97.9 | ↓-1.3 | |
| 5/21 02:10 | 96.4 | ↓-1.5 | |
| 5/21 02:20 | 94.6 | ↓-1.8 | |
| 5/21 02:30 | 92.7 | ↓-1.9 | |
| 5/21 02:40 | 90.6 | ↓-2.1 | |
| 5/21 02:50 | 88.4 | ↓-2.2 | |
| 5/21 03:00 | 86.2 | ↓-2.2 | |
| 5/21 03:10 | 83.8 | ↓-2.4 | |
| 5/21 03:20 | 81.5 | ↓-2.3 | |
| 5/21 03:30 | 79.1 | ↓-2.4 | |
| 5/21 03:40 | 76.8 | ↓-2.3 | |
| 5/21 03:50 | 74.6 | ↓-2.2 | |
| 5/21 04:00 | 72.5 | ↓-2.1 | |
| 5/21 04:10 | 70.4 | ↓-2.1 | |
| 5/21 04:20 | 68.6 | ↓-1.8 | |
| 5/21 04:30 | 66.8 | ↓-1.8 | |
| 5/21 04:40 | 65.3 | ↓-1.5 | |
| 5/21 04:50 | 63.9 | ↓-1.4 | |
| 5/21 05:00 | 62.7 | ↓-1.2 | |
| 5/21 05:10 | 61.7 | ↓-1.0 | |
| 5/21 05:20 | 60.8 | ↓-0.9 | |
| 5/21 05:30 | 60.2 | ↓-0.6 | |
| 5/21 05:40 | 59.7 | ↓-0.5 | |
| 5/21 05:50 | 59.4 | ↓-0.3 | |
| 5/21 06:00 | 59.3 | ↓-0.1 | 干潮 |
| 5/21 06:10 | 59.4 | ↑0.1 | |
| 5/21 06:20 | 59.7 | ↑0.3 | |
| 5/21 06:30 | 60.1 | ↑0.4 | |
| 5/21 06:40 | 60.8 | ↑0.7 | |
| 5/21 06:50 | 61.6 | ↑0.8 | |
| 5/21 07:00 | 62.7 | ↑1.1 | |
| 5/21 07:10 | 63.9 | ↑1.2 | |
| 5/21 07:20 | 65.4 | ↑1.5 | |
| 5/21 07:30 | 67.0 | ↑1.6 | |
| 5/21 07:40 | 68.9 | ↑1.9 | |
| 5/21 07:50 | 71.0 | ↑2.1 | |
| 5/21 08:00 | 73.3 | ↑2.3 | |
| 5/21 08:10 | 75.7 | ↑2.4 | |
| 5/21 08:20 | 78.4 | ↑2.7 | |
| 5/21 08:30 | 81.2 | ↑2.8 | |
| 5/21 08:40 | 84.1 | ↑2.9 | |
| 5/21 08:50 | 87.2 | ↑3.1 | |
| 5/21 09:00 | 90.3 | ↑3.1 | |
| 5/21 09:10 | 93.6 | ↑3.3 | |
| 5/21 09:20 | 96.8 | ↑3.2 | |
| 5/21 09:30 | 100.1 | ↑3.3 | |
| 5/21 09:40 | 103.4 | ↑3.3 | |
| 5/21 09:50 | 106.7 | ↑3.3 | |
| 5/21 10:00 | 109.9 | ↑3.2 | |
| 5/21 10:10 | 113.0 | ↑3.1 | |
| 5/21 10:20 | 116.0 | ↑3.0 | |
| 5/21 10:30 | 118.8 | ↑2.8 | |
| 5/21 10:40 | 121.5 | ↑2.7 | |
| 5/21 10:50 | 124.0 | ↑2.5 | |
| 5/21 11:00 | 126.4 | ↑2.4 | |
| 5/21 11:10 | 128.5 | ↑2.1 | |
| 5/21 11:20 | 130.4 | ↑1.9 | |
| 5/21 11:30 | 132.0 | ↑1.6 | |
| 5/21 11:40 | 133.4 | ↑1.4 | |
| 5/21 11:50 | 134.6 | ↑1.2 | |
| 5/21 12:00 | 135.5 | ↑0.9 | |
| 5/21 12:10 | 136.1 | ↑0.6 | |
| 5/21 12:20 | 136.5 | ↑0.4 | 満潮 |
| 5/21 12:30 | 136.5 | 0 | |
| 5/21 12:40 | 136.3 | ↓-0.2 | |
| 5/21 12:50 | 135.8 | ↓-0.5 | |
| 5/21 13:00 | 135.0 | ↓-0.8 | |
| 5/21 13:10 | 133.9 | ↓-1.1 | |
| 5/21 13:20 | 132.5 | ↓-1.4 | |
| 5/21 13:30 | 130.8 | ↓-1.7 | |
| 5/21 13:40 | 128.8 | ↓-2.0 | |
| 5/21 13:50 | 126.5 | ↓-2.3 | |
| 5/21 14:00 | 124.0 | ↓-2.5 | |
| 5/21 14:10 | 121.2 | ↓-2.8 | |
| 5/21 14:20 | 118.2 | ↓-3.0 | |
| 5/21 14:30 | 114.9 | ↓-3.3 | |
| 5/21 14:40 | 111.5 | ↓-3.4 | |
| 5/21 14:50 | 107.9 | ↓-3.6 | |
| 5/21 15:00 | 104.2 | ↓-3.7 | |
| 5/21 15:10 | 100.3 | ↓-3.9 | |
| 5/21 15:20 | 96.4 | ↓-3.9 | |
| 5/21 15:30 | 92.4 | ↓-4.0 | 最大潮位差 |
| 5/21 15:40 | 88.4 | ↓-4.0 | 最大潮位差 |
| 5/21 15:50 | 84.5 | ↓-3.9 | |
| 5/21 16:00 | 80.5 | ↓-4.0 | 最大潮位差 |
| 5/21 16:10 | 76.6 | ↓-3.9 | |
| 5/21 16:20 | 72.8 | ↓-3.8 | |
| 5/21 16:30 | 69.0 | ↓-3.8 | |
| 5/21 16:40 | 65.4 | ↓-3.6 | |
| 5/21 16:50 | 61.9 | ↓-3.5 | |
| 5/21 17:00 | 58.5 | ↓-3.4 | |
| 5/21 17:10 | 55.2 | ↓-3.3 | |
| 5/21 17:20 | 52.1 | ↓-3.1 | |
| 5/21 17:30 | 49.1 | ↓-3.0 | |
| 5/21 17:40 | 46.3 | ↓-2.8 | |
| 5/21 17:50 | 43.6 | ↓-2.7 | |
| 5/21 18:00 | 41.1 | ↓-2.5 | |
| 5/21 18:10 | 38.7 | ↓-2.4 | |
| 5/21 18:20 | 36.5 | ↓-2.2 | |
| 5/21 18:30 | 34.4 | ↓-2.1 | |
| 5/21 18:40 | 32.6 | ↓-1.8 | |
| 5/21 18:50 | 30.9 | ↓-1.7 | |
| 5/21 19:00 | 29.4 | ↓-1.5 | |
| 5/21 19:10 | 28.2 | ↓-1.2 | |
| 5/21 19:20 | 27.1 | ↓-1.1 | |
| 5/21 19:30 | 26.3 | ↓-0.8 | |
| 5/21 19:40 | 25.7 | ↓-0.6 | |
| 5/21 19:50 | 25.4 | ↓-0.3 | 干潮 |
| 5/21 20:00 | 25.4 | 0 | |
| 5/21 20:10 | 25.6 | ↑0.2 | |
| 5/21 20:20 | 26.1 | ↑0.5 | |
| 5/21 20:30 | 26.9 | ↑0.8 | |
| 5/21 20:40 | 27.9 | ↑1.0 | |
| 5/21 20:50 | 29.2 | ↑1.3 | |
| 5/21 21:00 | 30.8 | ↑1.6 | |
| 5/21 21:10 | 32.6 | ↑1.8 | |
| 5/21 21:20 | 34.7 | ↑2.1 | |
| 5/21 21:30 | 36.9 | ↑2.2 | |
| 5/21 21:40 | 39.4 | ↑2.5 | |
| 5/21 21:50 | 42.0 | ↑2.6 | |
| 5/21 22:00 | 44.7 | ↑2.7 | |
| 5/21 22:10 | 47.6 | ↑2.9 | |
| 5/21 22:20 | 50.6 | ↑3.0 | |
| 5/21 22:30 | 53.6 | ↑3.0 | |
| 5/21 22:40 | 56.7 | ↑3.1 | |
| 5/21 22:50 | 59.8 | ↑3.1 | |
| 5/21 23:00 | 62.9 | ↑3.1 | |
| 5/21 23:10 | 66.0 | ↑3.1 | |
| 5/21 23:20 | 69.0 | ↑3.0 | |
| 5/21 23:30 | 71.9 | ↑2.9 | |
| 5/21 23:40 | 74.8 | ↑2.9 | |
| 5/21 23:50 | 77.6 | ↑2.8 |