| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(水) |
00:08 | 05:41 | 11:50 | 18:51 |
| 128cm | 45cm | 156cm | 8cm | |
|
||||
八幡（福岡）2053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 | 127.4 | ↑0.5 | 満潮 |
| 5/21 00:10 | 127.5 | ↑0.1 | |
| 5/21 00:20 | 127.2 | ↓-0.3 | |
| 5/21 00:30 | 126.3 | ↓-0.9 | |
| 5/21 00:40 | 125.0 | ↓-1.3 | |
| 5/21 00:50 | 123.3 | ↓-1.7 | |
| 5/21 01:00 | 121.1 | ↓-2.2 | |
| 5/21 01:10 | 118.6 | ↓-2.5 | |
| 5/21 01:20 | 115.7 | ↓-2.9 | |
| 5/21 01:30 | 112.5 | ↓-3.2 | |
| 5/21 01:40 | 109.0 | ↓-3.5 | |
| 5/21 01:50 | 105.3 | ↓-3.7 | |
| 5/21 02:00 | 101.5 | ↓-3.8 | |
| 5/21 02:10 | 97.6 | ↓-3.9 | |
| 5/21 02:20 | 93.6 | ↓-4.0 | |
| 5/21 02:30 | 89.5 | ↓-4.1 | |
| 5/21 02:40 | 85.5 | ↓-4.0 | |
| 5/21 02:50 | 81.6 | ↓-3.9 | |
| 5/21 03:00 | 77.7 | ↓-3.9 | |
| 5/21 03:10 | 74.0 | ↓-3.7 | |
| 5/21 03:20 | 70.5 | ↓-3.5 | |
| 5/21 03:30 | 67.1 | ↓-3.4 | |
| 5/21 03:40 | 63.9 | ↓-3.2 | |
| 5/21 03:50 | 60.9 | ↓-3.0 | |
| 5/21 04:00 | 58.1 | ↓-2.8 | |
| 5/21 04:10 | 55.6 | ↓-2.5 | |
| 5/21 04:20 | 53.2 | ↓-2.4 | |
| 5/21 04:30 | 51.2 | ↓-2.0 | |
| 5/21 04:40 | 49.3 | ↓-1.9 | |
| 5/21 04:50 | 47.8 | ↓-1.5 | |
| 5/21 05:00 | 46.4 | ↓-1.4 | |
| 5/21 05:10 | 45.4 | ↓-1.0 | |
| 5/21 05:20 | 44.6 | ↓-0.8 | |
| 5/21 05:30 | 44.2 | ↓-0.4 | |
| 5/21 05:40 | 44.0 | ↓-0.2 | 干潮 |
| 5/21 05:50 | 44.2 | ↑0.2 | |
| 5/21 06:00 | 44.7 | ↑0.5 | |
| 5/21 06:10 | 45.5 | ↑0.8 | |
| 5/21 06:20 | 46.7 | ↑1.2 | |
| 5/21 06:30 | 48.3 | ↑1.6 | |
| 5/21 06:40 | 50.2 | ↑1.9 | |
| 5/21 06:50 | 52.4 | ↑2.2 | |
| 5/21 07:00 | 55.1 | ↑2.7 | |
| 5/21 07:10 | 58.0 | ↑2.9 | |
| 5/21 07:20 | 61.3 | ↑3.3 | |
| 5/21 07:30 | 64.9 | ↑3.6 | |
| 5/21 07:40 | 68.8 | ↑3.9 | |
| 5/21 07:50 | 72.9 | ↑4.1 | |
| 5/21 08:00 | 77.3 | ↑4.4 | |
| 5/21 08:10 | 81.8 | ↑4.5 | |
| 5/21 08:20 | 86.4 | ↑4.6 | |
| 5/21 08:30 | 91.2 | ↑4.8 | |
| 5/21 08:40 | 96.0 | ↑4.8 | |
| 5/21 08:50 | 100.8 | ↑4.8 | |
| 5/21 09:00 | 105.6 | ↑4.8 | |
| 5/21 09:10 | 110.4 | ↑4.8 | |
| 5/21 09:20 | 115.0 | ↑4.6 | |
| 5/21 09:30 | 119.6 | ↑4.6 | |
| 5/21 09:40 | 123.9 | ↑4.3 | |
| 5/21 09:50 | 128.1 | ↑4.2 | |
| 5/21 10:00 | 132.1 | ↑4.0 | |
| 5/21 10:10 | 135.9 | ↑3.8 | |
| 5/21 10:20 | 139.3 | ↑3.4 | |
| 5/21 10:30 | 142.5 | ↑3.2 | |
| 5/21 10:40 | 145.4 | ↑2.9 | |
| 5/21 10:50 | 148.0 | ↑2.6 | |
| 5/21 11:00 | 150.2 | ↑2.2 | |
| 5/21 11:10 | 152.1 | ↑1.9 | |
| 5/21 11:20 | 153.5 | ↑1.4 | |
| 5/21 11:30 | 154.6 | ↑1.1 | |
| 5/21 11:40 | 155.2 | ↑0.6 | 満潮 |
| 5/21 11:50 | 155.4 | ↑0.2 | 満潮 |
| 5/21 12:00 | 155.2 | ↓-0.2 | |
| 5/21 12:10 | 154.5 | ↓-0.7 | |
| 5/21 12:20 | 153.3 | ↓-1.2 | |
| 5/21 12:30 | 151.6 | ↓-1.7 | |
| 5/21 12:40 | 149.5 | ↓-2.1 | |
| 5/21 12:50 | 147.0 | ↓-2.5 | |
| 5/21 13:00 | 144.0 | ↓-3.0 | |
| 5/21 13:10 | 140.6 | ↓-3.4 | |
| 5/21 13:20 | 136.8 | ↓-3.8 | |
| 5/21 13:30 | 132.7 | ↓-4.1 | |
| 5/21 13:40 | 128.2 | ↓-4.5 | |
| 5/21 13:50 | 123.4 | ↓-4.8 | |
| 5/21 14:00 | 118.4 | ↓-5.0 | |
| 5/21 14:10 | 113.2 | ↓-5.2 | |
| 5/21 14:20 | 107.9 | ↓-5.3 | |
| 5/21 14:30 | 102.4 | ↓-5.5 | |
| 5/21 14:40 | 96.9 | ↓-5.5 | |
| 5/21 14:50 | 91.3 | ↓-5.6 | 最大潮位差 |
| 5/21 15:00 | 85.8 | ↓-5.5 | |
| 5/21 15:10 | 80.3 | ↓-5.5 | |
| 5/21 15:20 | 74.9 | ↓-5.4 | |
| 5/21 15:30 | 69.6 | ↓-5.3 | |
| 5/21 15:40 | 64.4 | ↓-5.2 | |
| 5/21 15:50 | 59.4 | ↓-5.0 | |
| 5/21 16:00 | 54.5 | ↓-4.9 | |
| 5/21 16:10 | 49.8 | ↓-4.7 | |
| 5/21 16:20 | 45.3 | ↓-4.5 | |
| 5/21 16:30 | 41.0 | ↓-4.3 | |
| 5/21 16:40 | 36.9 | ↓-4.1 | |
| 5/21 16:50 | 33.0 | ↓-3.9 | |
| 5/21 17:00 | 29.3 | ↓-3.7 | |
| 5/21 17:10 | 25.9 | ↓-3.4 | |
| 5/21 17:20 | 22.6 | ↓-3.3 | |
| 5/21 17:30 | 19.7 | ↓-2.9 | |
| 5/21 17:40 | 17.0 | ↓-2.7 | |
| 5/21 17:50 | 14.6 | ↓-2.4 | |
| 5/21 18:00 | 12.6 | ↓-2.0 | |
| 5/21 18:10 | 10.8 | ↓-1.8 | |
| 5/21 18:20 | 9.4 | ↓-1.4 | |
| 5/21 18:30 | 8.4 | ↓-1.0 | |
| 5/21 18:40 | 7.8 | ↓-0.6 | |
| 5/21 18:50 | 7.6 | ↓-0.2 | 干潮 |
| 5/21 19:00 | 7.8 | ↑0.2 | |
| 5/21 19:10 | 8.4 | ↑0.6 | |
| 5/21 19:20 | 9.4 | ↑1.0 | |
| 5/21 19:30 | 10.9 | ↑1.5 | |
| 5/21 19:40 | 12.8 | ↑1.9 | |
| 5/21 19:50 | 15.1 | ↑2.3 | |
| 5/21 20:00 | 17.7 | ↑2.6 | |
| 5/21 20:10 | 20.8 | ↑3.1 | |
| 5/21 20:20 | 24.1 | ↑3.3 | |
| 5/21 20:30 | 27.8 | ↑3.7 | |
| 5/21 20:40 | 31.8 | ↑4.0 | |
| 5/21 20:50 | 36.0 | ↑4.2 | |
| 5/21 21:00 | 40.3 | ↑4.3 | |
| 5/21 21:10 | 44.9 | ↑4.6 | |
| 5/21 21:20 | 49.6 | ↑4.7 | |
| 5/21 21:30 | 54.3 | ↑4.7 | |
| 5/21 21:40 | 59.2 | ↑4.9 | |
| 5/21 21:50 | 64.0 | ↑4.8 | |
| 5/21 22:00 | 68.8 | ↑4.8 | |
| 5/21 22:10 | 73.6 | ↑4.8 | |
| 5/21 22:20 | 78.3 | ↑4.7 | |
| 5/21 22:30 | 82.9 | ↑4.6 | |
| 5/21 22:40 | 87.4 | ↑4.5 | |
| 5/21 22:50 | 91.7 | ↑4.3 | |
| 5/21 23:00 | 95.8 | ↑4.1 | |
| 5/21 23:10 | 99.7 | ↑3.9 | |
| 5/21 23:20 | 103.3 | ↑3.6 | |
| 5/21 23:30 | 106.7 | ↑3.4 | |
| 5/21 23:40 | 109.8 | ↑3.1 | |
| 5/21 23:50 | 112.5 | ↑2.7 |