| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
11:16 | 05:17 | - | 18:19 |
| 163cm | 46cm | - | 5cm | |
|
||||
八幡（福岡）2057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 | 128.3 | ↓-0.4 | |
| 5/21 00:10 | 127.4 | ↓-0.9 | |
| 5/21 00:20 | 126.1 | ↓-1.3 | |
| 5/21 00:30 | 124.4 | ↓-1.7 | |
| 5/21 00:40 | 122.2 | ↓-2.2 | |
| 5/21 00:50 | 119.7 | ↓-2.5 | |
| 5/21 01:00 | 116.8 | ↓-2.9 | |
| 5/21 01:10 | 113.7 | ↓-3.1 | |
| 5/21 01:20 | 110.2 | ↓-3.5 | |
| 5/21 01:30 | 106.6 | ↓-3.6 | |
| 5/21 01:40 | 102.8 | ↓-3.8 | |
| 5/21 01:50 | 98.9 | ↓-3.9 | |
| 5/21 02:00 | 95.0 | ↓-3.9 | |
| 5/21 02:10 | 91.0 | ↓-4.0 | |
| 5/21 02:20 | 87.0 | ↓-4.0 | |
| 5/21 02:30 | 83.1 | ↓-3.9 | |
| 5/21 02:40 | 79.3 | ↓-3.8 | |
| 5/21 02:50 | 75.6 | ↓-3.7 | |
| 5/21 03:00 | 72.0 | ↓-3.6 | |
| 5/21 03:10 | 68.6 | ↓-3.4 | |
| 5/21 03:20 | 65.3 | ↓-3.3 | |
| 5/21 03:30 | 62.3 | ↓-3.0 | |
| 5/21 03:40 | 59.4 | ↓-2.9 | |
| 5/21 03:50 | 56.8 | ↓-2.6 | |
| 5/21 04:00 | 54.4 | ↓-2.4 | |
| 5/21 04:10 | 52.3 | ↓-2.1 | |
| 5/21 04:20 | 50.4 | ↓-1.9 | |
| 5/21 04:30 | 48.8 | ↓-1.6 | |
| 5/21 04:40 | 47.4 | ↓-1.4 | |
| 5/21 04:50 | 46.4 | ↓-1.0 | |
| 5/21 05:00 | 45.7 | ↓-0.7 | |
| 5/21 05:10 | 45.3 | ↓-0.4 | 干潮 |
| 5/21 05:20 | 45.2 | ↓-0.1 | |
| 5/21 05:30 | 45.6 | ↑0.4 | |
| 5/21 05:40 | 46.3 | ↑0.7 | |
| 5/21 05:50 | 47.3 | ↑1.0 | |
| 5/21 06:00 | 48.8 | ↑1.5 | |
| 5/21 06:10 | 50.7 | ↑1.9 | |
| 5/21 06:20 | 53.0 | ↑2.3 | |
| 5/21 06:30 | 55.7 | ↑2.7 | |
| 5/21 06:40 | 58.8 | ↑3.1 | |
| 5/21 06:50 | 62.2 | ↑3.4 | |
| 5/21 07:00 | 66.0 | ↑3.8 | |
| 5/21 07:10 | 70.1 | ↑4.1 | |
| 5/21 07:20 | 74.4 | ↑4.3 | |
| 5/21 07:30 | 79.1 | ↑4.7 | |
| 5/21 07:40 | 83.9 | ↑4.8 | |
| 5/21 07:50 | 88.9 | ↑5.0 | |
| 5/21 08:00 | 94.0 | ↑5.1 | |
| 5/21 08:10 | 99.2 | ↑5.2 | |
| 5/21 08:20 | 104.4 | ↑5.2 | |
| 5/21 08:30 | 109.7 | ↑5.3 | |
| 5/21 08:40 | 114.8 | ↑5.1 | |
| 5/21 08:50 | 119.9 | ↑5.1 | |
| 5/21 09:00 | 124.8 | ↑4.9 | |
| 5/21 09:10 | 129.6 | ↑4.8 | |
| 5/21 09:20 | 134.1 | ↑4.5 | |
| 5/21 09:30 | 138.4 | ↑4.3 | |
| 5/21 09:40 | 142.5 | ↑4.1 | |
| 5/21 09:50 | 146.2 | ↑3.7 | |
| 5/21 10:00 | 149.6 | ↑3.4 | |
| 5/21 10:10 | 152.7 | ↑3.1 | |
| 5/21 10:20 | 155.3 | ↑2.6 | |
| 5/21 10:30 | 157.6 | ↑2.3 | |
| 5/21 10:40 | 159.5 | ↑1.9 | |
| 5/21 10:50 | 160.9 | ↑1.4 | |
| 5/21 11:00 | 161.8 | ↑0.9 | |
| 5/21 11:10 | 162.3 | ↑0.5 | 満潮 |
| 5/21 11:20 | 162.3 | 0 | |
| 5/21 11:30 | 161.8 | ↓-0.5 | |
| 5/21 11:40 | 160.8 | ↓-1.0 | |
| 5/21 11:50 | 159.2 | ↓-1.6 | |
| 5/21 12:00 | 157.2 | ↓-2.0 | |
| 5/21 12:10 | 154.7 | ↓-2.5 | |
| 5/21 12:20 | 151.7 | ↓-3.0 | |
| 5/21 12:30 | 148.2 | ↓-3.5 | |
| 5/21 12:40 | 144.2 | ↓-4.0 | |
| 5/21 12:50 | 139.9 | ↓-4.3 | |
| 5/21 13:00 | 135.2 | ↓-4.7 | |
| 5/21 13:10 | 130.1 | ↓-5.1 | |
| 5/21 13:20 | 124.8 | ↓-5.3 | |
| 5/21 13:30 | 119.2 | ↓-5.6 | |
| 5/21 13:40 | 113.4 | ↓-5.8 | |
| 5/21 13:50 | 107.5 | ↓-5.9 | |
| 5/21 14:00 | 101.5 | ↓-6.0 | |
| 5/21 14:10 | 95.5 | ↓-6.0 | |
| 5/21 14:20 | 89.4 | ↓-6.1 | 最大潮位差 |
| 5/21 14:30 | 83.4 | ↓-6.0 | |
| 5/21 14:40 | 77.5 | ↓-5.9 | |
| 5/21 14:50 | 71.7 | ↓-5.8 | |
| 5/21 15:00 | 66.1 | ↓-5.6 | |
| 5/21 15:10 | 60.6 | ↓-5.5 | |
| 5/21 15:20 | 55.3 | ↓-5.3 | |
| 5/21 15:30 | 50.3 | ↓-5.0 | |
| 5/21 15:40 | 45.4 | ↓-4.9 | |
| 5/21 15:50 | 40.8 | ↓-4.6 | |
| 5/21 16:00 | 36.4 | ↓-4.4 | |
| 5/21 16:10 | 32.3 | ↓-4.1 | |
| 5/21 16:20 | 28.4 | ↓-3.9 | |
| 5/21 16:30 | 24.8 | ↓-3.6 | |
| 5/21 16:40 | 21.4 | ↓-3.4 | |
| 5/21 16:50 | 18.3 | ↓-3.1 | |
| 5/21 17:00 | 15.5 | ↓-2.8 | |
| 5/21 17:10 | 13.0 | ↓-2.5 | |
| 5/21 17:20 | 10.8 | ↓-2.2 | |
| 5/21 17:30 | 8.8 | ↓-2.0 | |
| 5/21 17:40 | 7.3 | ↓-1.5 | |
| 5/21 17:50 | 6.0 | ↓-1.3 | |
| 5/21 18:00 | 5.2 | ↓-0.8 | |
| 5/21 18:10 | 4.7 | ↓-0.5 | 干潮 |
| 5/21 18:20 | 4.5 | ↓-0.2 | |
| 5/21 18:30 | 4.8 | ↑0.3 | |
| 5/21 18:40 | 5.5 | ↑0.7 | |
| 5/21 18:50 | 6.6 | ↑1.1 | |
| 5/21 19:00 | 8.1 | ↑1.5 | |
| 5/21 19:10 | 10.0 | ↑1.9 | |
| 5/21 19:20 | 12.2 | ↑2.2 | |
| 5/21 19:30 | 14.9 | ↑2.7 | |
| 5/21 19:40 | 17.8 | ↑2.9 | |
| 5/21 19:50 | 21.1 | ↑3.3 | |
| 5/21 20:00 | 24.7 | ↑3.6 | |
| 5/21 20:10 | 28.6 | ↑3.9 | |
| 5/21 20:20 | 32.6 | ↑4.0 | |
| 5/21 20:30 | 36.9 | ↑4.3 | |
| 5/21 20:40 | 41.4 | ↑4.5 | |
| 5/21 20:50 | 45.9 | ↑4.5 | |
| 5/21 21:00 | 50.6 | ↑4.7 | |
| 5/21 21:10 | 55.4 | ↑4.8 | |
| 5/21 21:20 | 60.1 | ↑4.7 | |
| 5/21 21:30 | 64.9 | ↑4.8 | |
| 5/21 21:40 | 69.7 | ↑4.8 | |
| 5/21 21:50 | 74.4 | ↑4.7 | |
| 5/21 22:00 | 79.0 | ↑4.6 | |
| 5/21 22:10 | 83.6 | ↑4.6 | |
| 5/21 22:20 | 88.0 | ↑4.4 | |
| 5/21 22:30 | 92.2 | ↑4.2 | |
| 5/21 22:40 | 96.3 | ↑4.1 | |
| 5/21 22:50 | 100.1 | ↑3.8 | |
| 5/21 23:00 | 103.7 | ↑3.6 | |
| 5/21 23:10 | 107.1 | ↑3.4 | |
| 5/21 23:20 | 110.1 | ↑3.0 | |
| 5/21 23:30 | 112.8 | ↑2.7 | |
| 5/21 23:40 | 115.2 | ↑2.4 | |
| 5/21 23:50 | 117.2 | ↑2.0 |