| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
07:45 | 01:22 | 20:17 | 14:12 |
| 125cm | 59cm | 108cm | 36cm | |
|
||||
八幡（福岡）2047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 | 62.9 | ↓-1.2 | |
| 5/21 00:10 | 61.8 | ↓-1.1 | |
| 5/21 00:20 | 60.9 | ↓-0.9 | |
| 5/21 00:30 | 60.1 | ↓-0.8 | |
| 5/21 00:40 | 59.4 | ↓-0.7 | |
| 5/21 00:50 | 58.8 | ↓-0.6 | |
| 5/21 01:00 | 58.4 | ↓-0.4 | |
| 5/21 01:10 | 58.2 | ↓-0.2 | |
| 5/21 01:20 | 58.1 | ↓-0.1 | 干潮 |
| 5/21 01:30 | 58.2 | ↑0.1 | |
| 5/21 01:40 | 58.4 | ↑0.2 | |
| 5/21 01:50 | 58.8 | ↑0.4 | |
| 5/21 02:00 | 59.4 | ↑0.6 | |
| 5/21 02:10 | 60.2 | ↑0.8 | |
| 5/21 02:20 | 61.2 | ↑1.0 | |
| 5/21 02:30 | 62.4 | ↑1.2 | |
| 5/21 02:40 | 63.7 | ↑1.3 | |
| 5/21 02:50 | 65.2 | ↑1.5 | |
| 5/21 03:00 | 66.9 | ↑1.7 | |
| 5/21 03:10 | 68.8 | ↑1.9 | |
| 5/21 03:20 | 70.8 | ↑2.0 | |
| 5/21 03:30 | 72.9 | ↑2.1 | |
| 5/21 03:40 | 75.2 | ↑2.3 | |
| 5/21 03:50 | 77.6 | ↑2.4 | |
| 5/21 04:00 | 80.1 | ↑2.5 | |
| 5/21 04:10 | 82.6 | ↑2.5 | |
| 5/21 04:20 | 85.2 | ↑2.6 | |
| 5/21 04:30 | 87.9 | ↑2.7 | |
| 5/21 04:40 | 90.6 | ↑2.7 | |
| 5/21 04:50 | 93.3 | ↑2.7 | |
| 5/21 05:00 | 95.9 | ↑2.6 | |
| 5/21 05:10 | 98.6 | ↑2.7 | |
| 5/21 05:20 | 101.2 | ↑2.6 | |
| 5/21 05:30 | 103.8 | ↑2.6 | |
| 5/21 05:40 | 106.3 | ↑2.5 | |
| 5/21 05:50 | 108.8 | ↑2.5 | |
| 5/21 06:00 | 111.1 | ↑2.3 | |
| 5/21 06:10 | 113.3 | ↑2.2 | |
| 5/21 06:20 | 115.3 | ↑2.0 | |
| 5/21 06:30 | 117.3 | ↑2.0 | |
| 5/21 06:40 | 119.0 | ↑1.7 | |
| 5/21 06:50 | 120.5 | ↑1.5 | |
| 5/21 07:00 | 121.8 | ↑1.3 | |
| 5/21 07:10 | 122.9 | ↑1.1 | |
| 5/21 07:20 | 123.7 | ↑0.8 | |
| 5/21 07:30 | 124.3 | ↑0.6 | |
| 5/21 07:40 | 124.6 | ↑0.3 | 満潮 |
| 5/21 07:50 | 124.6 | 0 | |
| 5/21 08:00 | 124.2 | ↓-0.4 | |
| 5/21 08:10 | 123.6 | ↓-0.6 | |
| 5/21 08:20 | 122.6 | ↓-1.0 | |
| 5/21 08:30 | 121.4 | ↓-1.2 | |
| 5/21 08:40 | 119.8 | ↓-1.6 | |
| 5/21 08:50 | 117.9 | ↓-1.9 | |
| 5/21 09:00 | 115.8 | ↓-2.1 | |
| 5/21 09:10 | 113.3 | ↓-2.5 | |
| 5/21 09:20 | 110.7 | ↓-2.6 | |
| 5/21 09:30 | 107.8 | ↓-2.9 | |
| 5/21 09:40 | 104.7 | ↓-3.1 | |
| 5/21 09:50 | 101.5 | ↓-3.2 | |
| 5/21 10:00 | 98.1 | ↓-3.4 | |
| 5/21 10:10 | 94.6 | ↓-3.5 | |
| 5/21 10:20 | 91.1 | ↓-3.5 | |
| 5/21 10:30 | 87.5 | ↓-3.6 | |
| 5/21 10:40 | 83.9 | ↓-3.6 | |
| 5/21 10:50 | 80.2 | ↓-3.7 | 最大潮位差 |
| 5/21 11:00 | 76.7 | ↓-3.5 | |
| 5/21 11:10 | 73.1 | ↓-3.6 | |
| 5/21 11:20 | 69.7 | ↓-3.4 | |
| 5/21 11:30 | 66.3 | ↓-3.4 | |
| 5/21 11:40 | 63.0 | ↓-3.3 | |
| 5/21 11:50 | 59.9 | ↓-3.1 | |
| 5/21 12:00 | 56.9 | ↓-3.0 | |
| 5/21 12:10 | 54.1 | ↓-2.8 | |
| 5/21 12:20 | 51.4 | ↓-2.7 | |
| 5/21 12:30 | 48.9 | ↓-2.5 | |
| 5/21 12:40 | 46.5 | ↓-2.4 | |
| 5/21 12:50 | 44.4 | ↓-2.1 | |
| 5/21 13:00 | 42.5 | ↓-1.9 | |
| 5/21 13:10 | 40.8 | ↓-1.7 | |
| 5/21 13:20 | 39.3 | ↓-1.5 | |
| 5/21 13:30 | 38.1 | ↓-1.2 | |
| 5/21 13:40 | 37.1 | ↓-1.0 | |
| 5/21 13:50 | 36.4 | ↓-0.7 | |
| 5/21 14:00 | 35.9 | ↓-0.5 | |
| 5/21 14:10 | 35.7 | ↓-0.2 | 干潮 |
| 5/21 14:20 | 35.8 | ↑0.1 | |
| 5/21 14:30 | 36.2 | ↑0.4 | |
| 5/21 14:40 | 36.9 | ↑0.7 | |
| 5/21 14:50 | 37.8 | ↑0.9 | |
| 5/21 15:00 | 39.0 | ↑1.2 | |
| 5/21 15:10 | 40.4 | ↑1.4 | |
| 5/21 15:20 | 42.1 | ↑1.7 | |
| 5/21 15:30 | 44.0 | ↑1.9 | |
| 5/21 15:40 | 46.2 | ↑2.2 | |
| 5/21 15:50 | 48.5 | ↑2.3 | |
| 5/21 16:00 | 51.0 | ↑2.5 | |
| 5/21 16:10 | 53.6 | ↑2.6 | |
| 5/21 16:20 | 56.3 | ↑2.7 | |
| 5/21 16:30 | 59.2 | ↑2.9 | |
| 5/21 16:40 | 62.1 | ↑2.9 | |
| 5/21 16:50 | 65.1 | ↑3.0 | |
| 5/21 17:00 | 68.1 | ↑3.0 | |
| 5/21 17:10 | 71.1 | ↑3.0 | |
| 5/21 17:20 | 74.1 | ↑3.0 | |
| 5/21 17:30 | 77.0 | ↑2.9 | |
| 5/21 17:40 | 80.0 | ↑3.0 | |
| 5/21 17:50 | 82.8 | ↑2.8 | |
| 5/21 18:00 | 85.6 | ↑2.8 | |
| 5/21 18:10 | 88.3 | ↑2.7 | |
| 5/21 18:20 | 90.9 | ↑2.6 | |
| 5/21 18:30 | 93.3 | ↑2.4 | |
| 5/21 18:40 | 95.6 | ↑2.3 | |
| 5/21 18:50 | 97.7 | ↑2.1 | |
| 5/21 19:00 | 99.7 | ↑2.0 | |
| 5/21 19:10 | 101.4 | ↑1.7 | |
| 5/21 19:20 | 103.0 | ↑1.6 | |
| 5/21 19:30 | 104.3 | ↑1.3 | |
| 5/21 19:40 | 105.4 | ↑1.1 | |
| 5/21 19:50 | 106.3 | ↑0.9 | |
| 5/21 20:00 | 106.8 | ↑0.5 | |
| 5/21 20:10 | 107.1 | ↑0.3 | 満潮 |
| 5/21 20:20 | 107.2 | ↑0.1 | |
| 5/21 20:30 | 106.9 | ↓-0.3 | |
| 5/21 20:40 | 106.4 | ↓-0.5 | |
| 5/21 20:50 | 105.7 | ↓-0.7 | |
| 5/21 21:00 | 104.7 | ↓-1.0 | |
| 5/21 21:10 | 103.4 | ↓-1.3 | |
| 5/21 21:20 | 101.9 | ↓-1.5 | |
| 5/21 21:30 | 100.2 | ↓-1.7 | |
| 5/21 21:40 | 98.4 | ↓-1.8 | |
| 5/21 21:50 | 96.4 | ↓-2.0 | |
| 5/21 22:00 | 94.2 | ↓-2.2 | |
| 5/21 22:10 | 92.0 | ↓-2.2 | |
| 5/21 22:20 | 89.7 | ↓-2.3 | |
| 5/21 22:30 | 87.4 | ↓-2.3 | |
| 5/21 22:40 | 85.1 | ↓-2.3 | |
| 5/21 22:50 | 82.7 | ↓-2.4 | |
| 5/21 23:00 | 80.4 | ↓-2.3 | |
| 5/21 23:10 | 78.2 | ↓-2.2 | |
| 5/21 23:20 | 76.0 | ↓-2.2 | |
| 5/21 23:30 | 73.9 | ↓-2.1 | |
| 5/21 23:40 | 72.0 | ↓-1.9 | |
| 5/21 23:50 | 70.1 | ↓-1.9 |