| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
09:28 | 03:28 | 22:45 | 16:28 |
| 158cm | 50cm | 123cm | 6cm | |
|
||||
八幡（福岡）2046年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 98.3 | ↓-3.4 | |
| 5/20 00:10 | 94.8 | ↓-3.5 | |
| 5/20 00:20 | 91.3 | ↓-3.5 | |
| 5/20 00:30 | 87.8 | ↓-3.5 | |
| 5/20 00:40 | 84.4 | ↓-3.4 | |
| 5/20 00:50 | 81.0 | ↓-3.4 | |
| 5/20 01:00 | 77.7 | ↓-3.3 | |
| 5/20 01:10 | 74.5 | ↓-3.2 | |
| 5/20 01:20 | 71.5 | ↓-3.0 | |
| 5/20 01:30 | 68.6 | ↓-2.9 | |
| 5/20 01:40 | 65.8 | ↓-2.8 | |
| 5/20 01:50 | 63.2 | ↓-2.6 | |
| 5/20 02:00 | 60.8 | ↓-2.4 | |
| 5/20 02:10 | 58.6 | ↓-2.2 | |
| 5/20 02:20 | 56.6 | ↓-2.0 | |
| 5/20 02:30 | 54.9 | ↓-1.7 | |
| 5/20 02:40 | 53.3 | ↓-1.6 | |
| 5/20 02:50 | 52.1 | ↓-1.2 | |
| 5/20 03:00 | 51.1 | ↓-1.0 | |
| 5/20 03:10 | 50.4 | ↓-0.7 | |
| 5/20 03:20 | 50.0 | ↓-0.4 | 干潮 |
| 5/20 03:30 | 49.9 | ↓-0.1 | |
| 5/20 03:40 | 50.2 | ↑0.3 | |
| 5/20 03:50 | 50.8 | ↑0.6 | |
| 5/20 04:00 | 51.7 | ↑0.9 | |
| 5/20 04:10 | 53.1 | ↑1.4 | |
| 5/20 04:20 | 54.8 | ↑1.7 | |
| 5/20 04:30 | 56.8 | ↑2.0 | |
| 5/20 04:40 | 59.3 | ↑2.5 | |
| 5/20 04:50 | 62.0 | ↑2.7 | |
| 5/20 05:00 | 65.1 | ↑3.1 | |
| 5/20 05:10 | 68.5 | ↑3.4 | |
| 5/20 05:20 | 72.2 | ↑3.7 | |
| 5/20 05:30 | 76.2 | ↑4.0 | |
| 5/20 05:40 | 80.3 | ↑4.1 | |
| 5/20 05:50 | 84.6 | ↑4.3 | |
| 5/20 06:00 | 89.1 | ↑4.5 | |
| 5/20 06:10 | 93.7 | ↑4.6 | |
| 5/20 06:20 | 98.4 | ↑4.7 | |
| 5/20 06:30 | 103.1 | ↑4.7 | |
| 5/20 06:40 | 107.8 | ↑4.7 | |
| 5/20 06:50 | 112.5 | ↑4.7 | |
| 5/20 07:00 | 117.1 | ↑4.6 | |
| 5/20 07:10 | 121.6 | ↑4.5 | |
| 5/20 07:20 | 126.0 | ↑4.4 | |
| 5/20 07:30 | 130.1 | ↑4.1 | |
| 5/20 07:40 | 134.1 | ↑4.0 | |
| 5/20 07:50 | 137.9 | ↑3.8 | |
| 5/20 08:00 | 141.4 | ↑3.5 | |
| 5/20 08:10 | 144.7 | ↑3.3 | |
| 5/20 08:20 | 147.6 | ↑2.9 | |
| 5/20 08:30 | 150.2 | ↑2.6 | |
| 5/20 08:40 | 152.5 | ↑2.3 | |
| 5/20 08:50 | 154.3 | ↑1.8 | |
| 5/20 09:00 | 155.8 | ↑1.5 | |
| 5/20 09:10 | 156.8 | ↑1.0 | |
| 5/20 09:20 | 157.4 | ↑0.6 | 満潮 |
| 5/20 09:30 | 157.5 | ↑0.1 | |
| 5/20 09:40 | 157.1 | ↓-0.4 | |
| 5/20 09:50 | 156.3 | ↓-0.8 | |
| 5/20 10:00 | 154.9 | ↓-1.4 | |
| 5/20 10:10 | 153.1 | ↓-1.8 | |
| 5/20 10:20 | 150.8 | ↓-2.3 | |
| 5/20 10:30 | 148.0 | ↓-2.8 | |
| 5/20 10:40 | 144.7 | ↓-3.3 | |
| 5/20 10:50 | 141.1 | ↓-3.6 | |
| 5/20 11:00 | 137.0 | ↓-4.1 | |
| 5/20 11:10 | 132.5 | ↓-4.5 | |
| 5/20 11:20 | 127.8 | ↓-4.7 | |
| 5/20 11:30 | 122.7 | ↓-5.1 | |
| 5/20 11:40 | 117.4 | ↓-5.3 | |
| 5/20 11:50 | 111.9 | ↓-5.5 | |
| 5/20 12:00 | 106.3 | ↓-5.6 | |
| 5/20 12:10 | 100.6 | ↓-5.7 | |
| 5/20 12:20 | 94.8 | ↓-5.8 | 最大潮位差 |
| 5/20 12:30 | 89.0 | ↓-5.8 | 最大潮位差 |
| 5/20 12:40 | 83.3 | ↓-5.7 | |
| 5/20 12:50 | 77.6 | ↓-5.7 | |
| 5/20 13:00 | 72.0 | ↓-5.6 | |
| 5/20 13:10 | 66.6 | ↓-5.4 | |
| 5/20 13:20 | 61.3 | ↓-5.3 | |
| 5/20 13:30 | 56.1 | ↓-5.2 | |
| 5/20 13:40 | 51.2 | ↓-4.9 | |
| 5/20 13:50 | 46.4 | ↓-4.8 | |
| 5/20 14:00 | 41.8 | ↓-4.6 | |
| 5/20 14:10 | 37.5 | ↓-4.3 | |
| 5/20 14:20 | 33.4 | ↓-4.1 | |
| 5/20 14:30 | 29.5 | ↓-3.9 | |
| 5/20 14:40 | 25.8 | ↓-3.7 | |
| 5/20 14:50 | 22.4 | ↓-3.4 | |
| 5/20 15:00 | 19.3 | ↓-3.1 | |
| 5/20 15:10 | 16.4 | ↓-2.9 | |
| 5/20 15:20 | 13.9 | ↓-2.5 | |
| 5/20 15:30 | 11.6 | ↓-2.3 | |
| 5/20 15:40 | 9.7 | ↓-1.9 | |
| 5/20 15:50 | 8.1 | ↓-1.6 | |
| 5/20 16:00 | 6.9 | ↓-1.2 | |
| 5/20 16:10 | 6.0 | ↓-0.9 | |
| 5/20 16:20 | 5.5 | ↓-0.5 | 干潮 |
| 5/20 16:30 | 5.4 | ↓-0.1 | |
| 5/20 16:40 | 5.8 | ↑0.4 | |
| 5/20 16:50 | 6.5 | ↑0.7 | |
| 5/20 17:00 | 7.6 | ↑1.1 | |
| 5/20 17:10 | 9.1 | ↑1.5 | |
| 5/20 17:20 | 11.0 | ↑1.9 | |
| 5/20 17:30 | 13.2 | ↑2.2 | |
| 5/20 17:40 | 15.9 | ↑2.7 | |
| 5/20 17:50 | 18.8 | ↑2.9 | |
| 5/20 18:00 | 22.1 | ↑3.3 | |
| 5/20 18:10 | 25.6 | ↑3.5 | |
| 5/20 18:20 | 29.4 | ↑3.8 | |
| 5/20 18:30 | 33.4 | ↑4.0 | |
| 5/20 18:40 | 37.6 | ↑4.2 | |
| 5/20 18:50 | 42.0 | ↑4.4 | |
| 5/20 19:00 | 46.5 | ↑4.5 | |
| 5/20 19:10 | 51.1 | ↑4.6 | |
| 5/20 19:20 | 55.8 | ↑4.7 | |
| 5/20 19:30 | 60.6 | ↑4.8 | |
| 5/20 19:40 | 65.3 | ↑4.7 | |
| 5/20 19:50 | 70.1 | ↑4.8 | |
| 5/20 20:00 | 74.8 | ↑4.7 | |
| 5/20 20:10 | 79.5 | ↑4.7 | |
| 5/20 20:20 | 84.0 | ↑4.5 | |
| 5/20 20:30 | 88.5 | ↑4.5 | |
| 5/20 20:40 | 92.8 | ↑4.3 | |
| 5/20 20:50 | 96.9 | ↑4.1 | |
| 5/20 21:00 | 100.9 | ↑4.0 | |
| 5/20 21:10 | 104.6 | ↑3.7 | |
| 5/20 21:20 | 108.0 | ↑3.4 | |
| 5/20 21:30 | 111.1 | ↑3.1 | |
| 5/20 21:40 | 113.9 | ↑2.8 | |
| 5/20 21:50 | 116.3 | ↑2.4 | |
| 5/20 22:00 | 118.4 | ↑2.1 | |
| 5/20 22:10 | 120.0 | ↑1.6 | |
| 5/20 22:20 | 121.2 | ↑1.2 | |
| 5/20 22:30 | 122.1 | ↑0.9 | |
| 5/20 22:40 | 122.4 | ↑0.3 | 満潮 |
| 5/20 22:50 | 122.4 | 0 | |
| 5/20 23:00 | 121.9 | ↓-0.5 | |
| 5/20 23:10 | 121.0 | ↓-0.9 | |
| 5/20 23:20 | 119.7 | ↓-1.3 | |
| 5/20 23:30 | 118.0 | ↓-1.7 | |
| 5/20 23:40 | 116.0 | ↓-2.0 | |
| 5/20 23:50 | 113.7 | ↓-2.3 |