| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
08:37 | 02:31 | 21:07 | 14:59 |
| 136cm | 44cm | 123cm | 22cm | |
|
||||
八幡（福岡）2058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 | 68.1 | ↓-2.9 | |
| 5/20 00:10 | 65.3 | ↓-2.8 | |
| 5/20 00:20 | 62.6 | ↓-2.7 | |
| 5/20 00:30 | 60.0 | ↓-2.6 | |
| 5/20 00:40 | 57.5 | ↓-2.5 | |
| 5/20 00:50 | 55.2 | ↓-2.3 | |
| 5/20 01:00 | 53.1 | ↓-2.1 | |
| 5/20 01:10 | 51.1 | ↓-2.0 | |
| 5/20 01:20 | 49.3 | ↓-1.8 | |
| 5/20 01:30 | 47.7 | ↓-1.6 | |
| 5/20 01:40 | 46.3 | ↓-1.4 | |
| 5/20 01:50 | 45.2 | ↓-1.1 | |
| 5/20 02:00 | 44.2 | ↓-1.0 | |
| 5/20 02:10 | 43.6 | ↓-0.6 | |
| 5/20 02:20 | 43.2 | ↓-0.4 | |
| 5/20 02:30 | 43.0 | ↓-0.2 | 干潮 |
| 5/20 02:40 | 43.2 | ↑0.2 | |
| 5/20 02:50 | 43.6 | ↑0.4 | |
| 5/20 03:00 | 44.4 | ↑0.8 | |
| 5/20 03:10 | 45.4 | ↑1.0 | |
| 5/20 03:20 | 46.7 | ↑1.3 | |
| 5/20 03:30 | 48.4 | ↑1.7 | |
| 5/20 03:40 | 50.3 | ↑1.9 | |
| 5/20 03:50 | 52.5 | ↑2.2 | |
| 5/20 04:00 | 54.9 | ↑2.4 | |
| 5/20 04:10 | 57.6 | ↑2.7 | |
| 5/20 04:20 | 60.5 | ↑2.9 | |
| 5/20 04:30 | 63.6 | ↑3.1 | |
| 5/20 04:40 | 66.9 | ↑3.3 | |
| 5/20 04:50 | 70.4 | ↑3.5 | |
| 5/20 05:00 | 74.0 | ↑3.6 | |
| 5/20 05:10 | 77.6 | ↑3.6 | |
| 5/20 05:20 | 81.4 | ↑3.8 | |
| 5/20 05:30 | 85.3 | ↑3.9 | |
| 5/20 05:40 | 89.1 | ↑3.8 | |
| 5/20 05:50 | 93.0 | ↑3.9 | |
| 5/20 06:00 | 96.9 | ↑3.9 | |
| 5/20 06:10 | 100.7 | ↑3.8 | |
| 5/20 06:20 | 104.5 | ↑3.8 | |
| 5/20 06:30 | 108.1 | ↑3.6 | |
| 5/20 06:40 | 111.7 | ↑3.6 | |
| 5/20 06:50 | 115.1 | ↑3.4 | |
| 5/20 07:00 | 118.4 | ↑3.3 | |
| 5/20 07:10 | 121.4 | ↑3.0 | |
| 5/20 07:20 | 124.2 | ↑2.8 | |
| 5/20 07:30 | 126.8 | ↑2.6 | |
| 5/20 07:40 | 129.0 | ↑2.2 | |
| 5/20 07:50 | 131.0 | ↑2.0 | |
| 5/20 08:00 | 132.6 | ↑1.6 | |
| 5/20 08:10 | 133.9 | ↑1.3 | |
| 5/20 08:20 | 134.7 | ↑0.8 | |
| 5/20 08:30 | 135.2 | ↑0.5 | 満潮 |
| 5/20 08:40 | 135.2 | 0 | |
| 5/20 08:50 | 134.9 | ↓-0.3 | |
| 5/20 09:00 | 134.1 | ↓-0.8 | |
| 5/20 09:10 | 132.8 | ↓-1.3 | |
| 5/20 09:20 | 131.2 | ↓-1.6 | |
| 5/20 09:30 | 129.1 | ↓-2.1 | |
| 5/20 09:40 | 126.7 | ↓-2.4 | |
| 5/20 09:50 | 123.8 | ↓-2.9 | |
| 5/20 10:00 | 120.7 | ↓-3.1 | |
| 5/20 10:10 | 117.2 | ↓-3.5 | |
| 5/20 10:20 | 113.5 | ↓-3.7 | |
| 5/20 10:30 | 109.5 | ↓-4.0 | |
| 5/20 10:40 | 105.3 | ↓-4.2 | |
| 5/20 10:50 | 101.0 | ↓-4.3 | |
| 5/20 11:00 | 96.5 | ↓-4.5 | |
| 5/20 11:10 | 91.9 | ↓-4.6 | 最大潮位差 |
| 5/20 11:20 | 87.3 | ↓-4.6 | 最大潮位差 |
| 5/20 11:30 | 82.7 | ↓-4.6 | 最大潮位差 |
| 5/20 11:40 | 78.1 | ↓-4.6 | 最大潮位差 |
| 5/20 11:50 | 73.5 | ↓-4.6 | 最大潮位差 |
| 5/20 12:00 | 69.0 | ↓-4.5 | |
| 5/20 12:10 | 64.6 | ↓-4.4 | |
| 5/20 12:20 | 60.3 | ↓-4.3 | |
| 5/20 12:30 | 56.1 | ↓-4.2 | |
| 5/20 12:40 | 52.1 | ↓-4.0 | |
| 5/20 12:50 | 48.2 | ↓-3.9 | |
| 5/20 13:00 | 44.6 | ↓-3.6 | |
| 5/20 13:10 | 41.1 | ↓-3.5 | |
| 5/20 13:20 | 37.9 | ↓-3.2 | |
| 5/20 13:30 | 34.9 | ↓-3.0 | |
| 5/20 13:40 | 32.1 | ↓-2.8 | |
| 5/20 13:50 | 29.6 | ↓-2.5 | |
| 5/20 14:00 | 27.5 | ↓-2.1 | |
| 5/20 14:10 | 25.6 | ↓-1.9 | |
| 5/20 14:20 | 24.0 | ↓-1.6 | |
| 5/20 14:30 | 22.8 | ↓-1.2 | |
| 5/20 14:40 | 22.0 | ↓-0.8 | |
| 5/20 14:50 | 21.5 | ↓-0.5 | 干潮 |
| 5/20 15:00 | 21.4 | ↓-0.1 | |
| 5/20 15:10 | 21.7 | ↑0.3 | |
| 5/20 15:20 | 22.3 | ↑0.6 | |
| 5/20 15:30 | 23.3 | ↑1.0 | |
| 5/20 15:40 | 24.7 | ↑1.4 | |
| 5/20 15:50 | 26.5 | ↑1.8 | |
| 5/20 16:00 | 28.6 | ↑2.1 | |
| 5/20 16:10 | 31.0 | ↑2.4 | |
| 5/20 16:20 | 33.8 | ↑2.8 | |
| 5/20 16:30 | 36.8 | ↑3.0 | |
| 5/20 16:40 | 40.0 | ↑3.2 | |
| 5/20 16:50 | 43.5 | ↑3.5 | |
| 5/20 17:00 | 47.2 | ↑3.7 | |
| 5/20 17:10 | 51.1 | ↑3.9 | |
| 5/20 17:20 | 55.1 | ↑4.0 | |
| 5/20 17:30 | 59.2 | ↑4.1 | |
| 5/20 17:40 | 63.3 | ↑4.1 | |
| 5/20 17:50 | 67.5 | ↑4.2 | |
| 5/20 18:00 | 71.8 | ↑4.3 | |
| 5/20 18:10 | 76.0 | ↑4.2 | |
| 5/20 18:20 | 80.2 | ↑4.2 | |
| 5/20 18:30 | 84.3 | ↑4.1 | |
| 5/20 18:40 | 88.4 | ↑4.1 | |
| 5/20 18:50 | 92.3 | ↑3.9 | |
| 5/20 19:00 | 96.1 | ↑3.8 | |
| 5/20 19:10 | 99.8 | ↑3.7 | |
| 5/20 19:20 | 103.3 | ↑3.5 | |
| 5/20 19:30 | 106.5 | ↑3.2 | |
| 5/20 19:40 | 109.5 | ↑3.0 | |
| 5/20 19:50 | 112.3 | ↑2.8 | |
| 5/20 20:00 | 114.8 | ↑2.5 | |
| 5/20 20:10 | 117.0 | ↑2.2 | |
| 5/20 20:20 | 118.9 | ↑1.9 | |
| 5/20 20:30 | 120.4 | ↑1.5 | |
| 5/20 20:40 | 121.5 | ↑1.1 | |
| 5/20 20:50 | 122.3 | ↑0.8 | |
| 5/20 21:00 | 122.7 | ↑0.4 | 満潮 |
| 5/20 21:10 | 122.7 | 0 | |
| 5/20 21:20 | 122.4 | ↓-0.3 | |
| 5/20 21:30 | 121.7 | ↓-0.7 | |
| 5/20 21:40 | 120.6 | ↓-1.1 | |
| 5/20 21:50 | 119.1 | ↓-1.5 | |
| 5/20 22:00 | 117.3 | ↓-1.8 | |
| 5/20 22:10 | 115.3 | ↓-2.0 | |
| 5/20 22:20 | 112.9 | ↓-2.4 | |
| 5/20 22:30 | 110.3 | ↓-2.6 | |
| 5/20 22:40 | 107.5 | ↓-2.8 | |
| 5/20 22:50 | 104.6 | ↓-2.9 | |
| 5/20 23:00 | 101.5 | ↓-3.1 | |
| 5/20 23:10 | 98.3 | ↓-3.2 | |
| 5/20 23:20 | 95.0 | ↓-3.3 | |
| 5/20 23:30 | 91.7 | ↓-3.3 | |
| 5/20 23:40 | 88.4 | ↓-3.3 | |
| 5/20 23:50 | 85.1 | ↓-3.3 |