| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(日) |
01:54 | 07:00 | 13:02 | 20:45 |
| 98cm | 60cm | 133cm | 27cm | |
|
||||
八幡（福岡）2021年05月2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 |
|---|---|---|---|
| 5/2 00:00 | 80.5 | ↑2.9 | |
| 5/2 00:10 | 83.2 | ↑2.7 | |
| 5/2 00:20 | 85.7 | ↑2.5 | |
| 5/2 00:30 | 88.0 | ↑2.3 | |
| 5/2 00:40 | 90.0 | ↑2.0 | |
| 5/2 00:50 | 91.9 | ↑1.9 | |
| 5/2 01:00 | 93.5 | ↑1.6 | |
| 5/2 01:10 | 94.8 | ↑1.3 | |
| 5/2 01:20 | 95.9 | ↑1.1 | |
| 5/2 01:30 | 96.7 | ↑0.8 | |
| 5/2 01:40 | 97.2 | ↑0.5 | |
| 5/2 01:50 | 97.4 | ↑0.2 | 満潮 |
| 5/2 02:00 | 97.4 | 0 | |
| 5/2 02:10 | 97.0 | ↓-0.4 | |
| 5/2 02:20 | 96.4 | ↓-0.6 | |
| 5/2 02:30 | 95.6 | ↓-0.8 | |
| 5/2 02:40 | 94.6 | ↓-1.0 | |
| 5/2 02:50 | 93.3 | ↓-1.3 | |
| 5/2 03:00 | 91.9 | ↓-1.4 | |
| 5/2 03:10 | 90.4 | ↓-1.5 | |
| 5/2 03:20 | 88.7 | ↓-1.7 | |
| 5/2 03:30 | 86.9 | ↓-1.8 | |
| 5/2 03:40 | 85.1 | ↓-1.8 | |
| 5/2 03:50 | 83.2 | ↓-1.9 | |
| 5/2 04:00 | 81.3 | ↓-1.9 | |
| 5/2 04:10 | 79.4 | ↓-1.9 | |
| 5/2 04:20 | 77.6 | ↓-1.8 | |
| 5/2 04:30 | 75.8 | ↓-1.8 | |
| 5/2 04:40 | 74.0 | ↓-1.8 | |
| 5/2 04:50 | 72.3 | ↓-1.7 | |
| 5/2 05:00 | 70.7 | ↓-1.6 | |
| 5/2 05:10 | 69.1 | ↓-1.6 | |
| 5/2 05:20 | 67.7 | ↓-1.4 | |
| 5/2 05:30 | 66.4 | ↓-1.3 | |
| 5/2 05:40 | 65.1 | ↓-1.3 | |
| 5/2 05:50 | 64.0 | ↓-1.1 | |
| 5/2 06:00 | 63.0 | ↓-1.0 | |
| 5/2 06:10 | 62.1 | ↓-0.9 | |
| 5/2 06:20 | 61.3 | ↓-0.8 | |
| 5/2 06:30 | 60.7 | ↓-0.6 | |
| 5/2 06:40 | 60.3 | ↓-0.4 | |
| 5/2 06:50 | 60.0 | ↓-0.3 | 干潮 |
| 5/2 07:00 | 59.9 | ↓-0.1 | 干潮 |
| 5/2 07:10 | 60.1 | ↑0.2 | |
| 5/2 07:20 | 60.4 | ↑0.3 | |
| 5/2 07:30 | 60.9 | ↑0.5 | |
| 5/2 07:40 | 61.7 | ↑0.8 | |
| 5/2 07:50 | 62.7 | ↑1.0 | |
| 5/2 08:00 | 64.0 | ↑1.3 | |
| 5/2 08:10 | 65.5 | ↑1.5 | |
| 5/2 08:20 | 67.2 | ↑1.7 | |
| 5/2 08:30 | 69.2 | ↑2.0 | |
| 5/2 08:40 | 71.4 | ↑2.2 | |
| 5/2 08:50 | 73.8 | ↑2.4 | |
| 5/2 09:00 | 76.4 | ↑2.6 | |
| 5/2 09:10 | 79.2 | ↑2.8 | |
| 5/2 09:20 | 82.1 | ↑2.9 | |
| 5/2 09:30 | 85.1 | ↑3.0 | |
| 5/2 09:40 | 88.3 | ↑3.2 | |
| 5/2 09:50 | 91.5 | ↑3.2 | |
| 5/2 10:00 | 94.7 | ↑3.2 | |
| 5/2 10:10 | 97.9 | ↑3.2 | |
| 5/2 10:20 | 101.1 | ↑3.2 | |
| 5/2 10:30 | 104.3 | ↑3.2 | |
| 5/2 10:40 | 107.4 | ↑3.1 | |
| 5/2 10:50 | 110.4 | ↑3.0 | |
| 5/2 11:00 | 113.3 | ↑2.9 | |
| 5/2 11:10 | 116.0 | ↑2.7 | |
| 5/2 11:20 | 118.6 | ↑2.6 | |
| 5/2 11:30 | 121.0 | ↑2.4 | |
| 5/2 11:40 | 123.2 | ↑2.2 | |
| 5/2 11:50 | 125.2 | ↑2.0 | |
| 5/2 12:00 | 126.9 | ↑1.7 | |
| 5/2 12:10 | 128.5 | ↑1.6 | |
| 5/2 12:20 | 129.8 | ↑1.3 | |
| 5/2 12:30 | 130.8 | ↑1.0 | |
| 5/2 12:40 | 131.5 | ↑0.7 | |
| 5/2 12:50 | 132.0 | ↑0.5 | |
| 5/2 13:00 | 132.1 | ↑0.1 | 満潮 |
| 5/2 13:10 | 132.0 | ↓-0.1 | |
| 5/2 13:20 | 131.6 | ↓-0.4 | |
| 5/2 13:30 | 130.8 | ↓-0.8 | |
| 5/2 13:40 | 129.8 | ↓-1.0 | |
| 5/2 13:50 | 128.4 | ↓-1.4 | |
| 5/2 14:00 | 126.8 | ↓-1.6 | |
| 5/2 14:10 | 124.9 | ↓-1.9 | |
| 5/2 14:20 | 122.7 | ↓-2.2 | |
| 5/2 14:30 | 120.3 | ↓-2.4 | |
| 5/2 14:40 | 117.6 | ↓-2.7 | |
| 5/2 14:50 | 114.7 | ↓-2.9 | |
| 5/2 15:00 | 111.7 | ↓-3.0 | |
| 5/2 15:10 | 108.5 | ↓-3.2 | |
| 5/2 15:20 | 105.1 | ↓-3.4 | |
| 5/2 15:30 | 101.7 | ↓-3.4 | |
| 5/2 15:40 | 98.2 | ↓-3.5 | |
| 5/2 15:50 | 94.6 | ↓-3.6 | 最大潮位差 |
| 5/2 16:00 | 91.0 | ↓-3.6 | 最大潮位差 |
| 5/2 16:10 | 87.4 | ↓-3.6 | 最大潮位差 |
| 5/2 16:20 | 83.9 | ↓-3.5 | |
| 5/2 16:30 | 80.4 | ↓-3.5 | |
| 5/2 16:40 | 76.9 | ↓-3.5 | |
| 5/2 16:50 | 73.5 | ↓-3.4 | |
| 5/2 17:00 | 70.2 | ↓-3.3 | |
| 5/2 17:10 | 67.0 | ↓-3.2 | |
| 5/2 17:20 | 63.8 | ↓-3.2 | |
| 5/2 17:30 | 60.8 | ↓-3.0 | |
| 5/2 17:40 | 57.8 | ↓-3.0 | |
| 5/2 17:50 | 55.0 | ↓-2.8 | |
| 5/2 18:00 | 52.2 | ↓-2.8 | |
| 5/2 18:10 | 49.5 | ↓-2.7 | |
| 5/2 18:20 | 47.0 | ↓-2.5 | |
| 5/2 18:30 | 44.5 | ↓-2.5 | |
| 5/2 18:40 | 42.1 | ↓-2.4 | |
| 5/2 18:50 | 39.9 | ↓-2.2 | |
| 5/2 19:00 | 37.8 | ↓-2.1 | |
| 5/2 19:10 | 35.8 | ↓-2.0 | |
| 5/2 19:20 | 34.0 | ↓-1.8 | |
| 5/2 19:30 | 32.3 | ↓-1.7 | |
| 5/2 19:40 | 30.8 | ↓-1.5 | |
| 5/2 19:50 | 29.5 | ↓-1.3 | |
| 5/2 20:00 | 28.4 | ↓-1.1 | |
| 5/2 20:10 | 27.5 | ↓-0.9 | |
| 5/2 20:20 | 26.8 | ↓-0.7 | |
| 5/2 20:30 | 26.4 | ↓-0.4 | |
| 5/2 20:40 | 26.2 | ↓-0.2 | 干潮 |
| 5/2 20:50 | 26.2 | 0 | |
| 5/2 21:00 | 26.5 | ↑0.3 | |
| 5/2 21:10 | 27.0 | ↑0.5 | |
| 5/2 21:20 | 27.7 | ↑0.7 | |
| 5/2 21:30 | 28.6 | ↑0.9 | |
| 5/2 21:40 | 29.7 | ↑1.1 | |
| 5/2 21:50 | 31.1 | ↑1.4 | |
| 5/2 22:00 | 32.6 | ↑1.5 | |
| 5/2 22:10 | 34.2 | ↑1.6 | |
| 5/2 22:20 | 36.1 | ↑1.9 | |
| 5/2 22:30 | 38.0 | ↑1.9 | |
| 5/2 22:40 | 40.1 | ↑2.1 | |
| 5/2 22:50 | 42.2 | ↑2.1 | |
| 5/2 23:00 | 44.5 | ↑2.3 | |
| 5/2 23:10 | 46.8 | ↑2.3 | |
| 5/2 23:20 | 49.1 | ↑2.3 | |
| 5/2 23:30 | 51.6 | ↑2.5 | |
| 5/2 23:40 | 54.0 | ↑2.4 | |
| 5/2 23:50 | 56.4 | ↑2.4 |