| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
10:07 | 04:08 | 23:27 | 17:15 |
| 161cm | 53cm | 119cm | 8cm | |
|
||||
八幡（福岡）2046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 | 111.1 | ↓-2.6 | |
| 5/21 00:10 | 108.3 | ↓-2.8 | |
| 5/21 00:20 | 105.3 | ↓-3.0 | |
| 5/21 00:30 | 102.2 | ↓-3.1 | |
| 5/21 00:40 | 98.9 | ↓-3.3 | |
| 5/21 00:50 | 95.6 | ↓-3.3 | |
| 5/21 01:00 | 92.3 | ↓-3.3 | |
| 5/21 01:10 | 88.9 | ↓-3.4 | |
| 5/21 01:20 | 85.6 | ↓-3.3 | |
| 5/21 01:30 | 82.3 | ↓-3.3 | |
| 5/21 01:40 | 79.2 | ↓-3.1 | |
| 5/21 01:50 | 76.1 | ↓-3.1 | |
| 5/21 02:00 | 73.2 | ↓-2.9 | |
| 5/21 02:10 | 70.3 | ↓-2.9 | |
| 5/21 02:20 | 67.7 | ↓-2.6 | |
| 5/21 02:30 | 65.2 | ↓-2.5 | |
| 5/21 02:40 | 62.9 | ↓-2.3 | |
| 5/21 02:50 | 60.7 | ↓-2.2 | |
| 5/21 03:00 | 58.8 | ↓-1.9 | |
| 5/21 03:10 | 57.1 | ↓-1.7 | |
| 5/21 03:20 | 55.6 | ↓-1.5 | |
| 5/21 03:30 | 54.4 | ↓-1.2 | |
| 5/21 03:40 | 53.4 | ↓-1.0 | |
| 5/21 03:50 | 52.7 | ↓-0.7 | |
| 5/21 04:00 | 52.3 | ↓-0.4 | 干潮 |
| 5/21 04:10 | 52.3 | 0 | |
| 5/21 04:20 | 52.6 | ↑0.3 | |
| 5/21 04:30 | 53.2 | ↑0.6 | |
| 5/21 04:40 | 54.2 | ↑1.0 | |
| 5/21 04:50 | 55.5 | ↑1.3 | |
| 5/21 05:00 | 57.2 | ↑1.7 | |
| 5/21 05:10 | 59.3 | ↑2.1 | |
| 5/21 05:20 | 61.8 | ↑2.5 | |
| 5/21 05:30 | 64.6 | ↑2.8 | |
| 5/21 05:40 | 67.7 | ↑3.1 | |
| 5/21 05:50 | 71.2 | ↑3.5 | |
| 5/21 06:00 | 74.9 | ↑3.7 | |
| 5/21 06:10 | 78.9 | ↑4.0 | |
| 5/21 06:20 | 83.1 | ↑4.2 | |
| 5/21 06:30 | 87.5 | ↑4.4 | |
| 5/21 06:40 | 92.1 | ↑4.6 | |
| 5/21 06:50 | 96.7 | ↑4.6 | |
| 5/21 07:00 | 101.4 | ↑4.7 | |
| 5/21 07:10 | 106.2 | ↑4.8 | |
| 5/21 07:20 | 110.9 | ↑4.7 | |
| 5/21 07:30 | 115.6 | ↑4.7 | |
| 5/21 07:40 | 120.3 | ↑4.7 | |
| 5/21 07:50 | 124.8 | ↑4.5 | |
| 5/21 08:00 | 129.1 | ↑4.3 | |
| 5/21 08:10 | 133.3 | ↑4.2 | |
| 5/21 08:20 | 137.3 | ↑4.0 | |
| 5/21 08:30 | 141.1 | ↑3.8 | |
| 5/21 08:40 | 144.6 | ↑3.5 | |
| 5/21 08:50 | 147.8 | ↑3.2 | |
| 5/21 09:00 | 150.7 | ↑2.9 | |
| 5/21 09:10 | 153.2 | ↑2.5 | |
| 5/21 09:20 | 155.4 | ↑2.2 | |
| 5/21 09:30 | 157.2 | ↑1.8 | |
| 5/21 09:40 | 158.6 | ↑1.4 | |
| 5/21 09:50 | 159.6 | ↑1.0 | |
| 5/21 10:00 | 160.1 | ↑0.5 | 満潮 |
| 5/21 10:10 | 160.1 | 0 | |
| 5/21 10:20 | 159.7 | ↓-0.4 | |
| 5/21 10:30 | 158.8 | ↓-0.9 | |
| 5/21 10:40 | 157.4 | ↓-1.4 | |
| 5/21 10:50 | 155.5 | ↓-1.9 | |
| 5/21 11:00 | 153.2 | ↓-2.3 | |
| 5/21 11:10 | 150.3 | ↓-2.9 | |
| 5/21 11:20 | 147.1 | ↓-3.2 | |
| 5/21 11:30 | 143.4 | ↓-3.7 | |
| 5/21 11:40 | 139.3 | ↓-4.1 | |
| 5/21 11:50 | 134.8 | ↓-4.5 | |
| 5/21 12:00 | 130.1 | ↓-4.7 | |
| 5/21 12:10 | 125.1 | ↓-5.0 | |
| 5/21 12:20 | 119.8 | ↓-5.3 | |
| 5/21 12:30 | 114.4 | ↓-5.4 | |
| 5/21 12:40 | 108.9 | ↓-5.5 | |
| 5/21 12:50 | 103.2 | ↓-5.7 | 最大潮位差 |
| 5/21 13:00 | 97.5 | ↓-5.7 | 最大潮位差 |
| 5/21 13:10 | 91.9 | ↓-5.6 | |
| 5/21 13:20 | 86.2 | ↓-5.7 | 最大潮位差 |
| 5/21 13:30 | 80.7 | ↓-5.5 | |
| 5/21 13:40 | 75.2 | ↓-5.5 | |
| 5/21 13:50 | 69.9 | ↓-5.3 | |
| 5/21 14:00 | 64.7 | ↓-5.2 | |
| 5/21 14:10 | 59.6 | ↓-5.1 | |
| 5/21 14:20 | 54.8 | ↓-4.8 | |
| 5/21 14:30 | 50.1 | ↓-4.7 | |
| 5/21 14:40 | 45.6 | ↓-4.5 | |
| 5/21 14:50 | 41.3 | ↓-4.3 | |
| 5/21 15:00 | 37.3 | ↓-4.0 | |
| 5/21 15:10 | 33.4 | ↓-3.9 | |
| 5/21 15:20 | 29.7 | ↓-3.7 | |
| 5/21 15:30 | 26.3 | ↓-3.4 | |
| 5/21 15:40 | 23.1 | ↓-3.2 | |
| 5/21 15:50 | 20.2 | ↓-2.9 | |
| 5/21 16:00 | 17.5 | ↓-2.7 | |
| 5/21 16:10 | 15.1 | ↓-2.4 | |
| 5/21 16:20 | 13.1 | ↓-2.0 | |
| 5/21 16:30 | 11.3 | ↓-1.8 | |
| 5/21 16:40 | 9.9 | ↓-1.4 | |
| 5/21 16:50 | 8.8 | ↓-1.1 | |
| 5/21 17:00 | 8.1 | ↓-0.7 | |
| 5/21 17:10 | 7.7 | ↓-0.4 | 干潮 |
| 5/21 17:20 | 7.8 | ↑0.1 | |
| 5/21 17:30 | 8.2 | ↑0.4 | |
| 5/21 17:40 | 9.1 | ↑0.9 | |
| 5/21 17:50 | 10.3 | ↑1.2 | |
| 5/21 18:00 | 11.9 | ↑1.6 | |
| 5/21 18:10 | 13.9 | ↑2.0 | |
| 5/21 18:20 | 16.2 | ↑2.3 | |
| 5/21 18:30 | 18.8 | ↑2.6 | |
| 5/21 18:40 | 21.8 | ↑3.0 | |
| 5/21 18:50 | 25.1 | ↑3.3 | |
| 5/21 19:00 | 28.6 | ↑3.5 | |
| 5/21 19:10 | 32.3 | ↑3.7 | |
| 5/21 19:20 | 36.3 | ↑4.0 | |
| 5/21 19:30 | 40.4 | ↑4.1 | |
| 5/21 19:40 | 44.7 | ↑4.3 | |
| 5/21 19:50 | 49.0 | ↑4.3 | |
| 5/21 20:00 | 53.5 | ↑4.5 | |
| 5/21 20:10 | 58.0 | ↑4.5 | |
| 5/21 20:20 | 62.6 | ↑4.6 | |
| 5/21 20:30 | 67.2 | ↑4.6 | |
| 5/21 20:40 | 71.7 | ↑4.5 | |
| 5/21 20:50 | 76.2 | ↑4.5 | |
| 5/21 21:00 | 80.7 | ↑4.5 | |
| 5/21 21:10 | 85.0 | ↑4.3 | |
| 5/21 21:20 | 89.2 | ↑4.2 | |
| 5/21 21:30 | 93.3 | ↑4.1 | |
| 5/21 21:40 | 97.1 | ↑3.8 | |
| 5/21 21:50 | 100.7 | ↑3.6 | |
| 5/21 22:00 | 104.1 | ↑3.4 | |
| 5/21 22:10 | 107.2 | ↑3.1 | |
| 5/21 22:20 | 110.0 | ↑2.8 | |
| 5/21 22:30 | 112.4 | ↑2.4 | |
| 5/21 22:40 | 114.5 | ↑2.1 | |
| 5/21 22:50 | 116.2 | ↑1.7 | |
| 5/21 23:00 | 117.5 | ↑1.3 | |
| 5/21 23:10 | 118.3 | ↑0.8 | |
| 5/21 23:20 | 118.8 | ↑0.5 | 満潮 |
| 5/21 23:30 | 118.8 | 0 | |
| 5/21 23:40 | 118.5 | ↓-0.3 | |
| 5/21 23:50 | 117.7 | ↓-0.8 |