| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(水) |
10:04 | 03:55 | 22:47 | 16:42 |
| 143cm | 43cm | 120cm | 15cm | |
|
||||
八幡（福岡）2021年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 98.1 | ↓-3.4 | |
| 5/12 00:10 | 94.7 | ↓-3.4 | |
| 5/12 00:20 | 91.1 | ↓-3.6 | |
| 5/12 00:30 | 87.5 | ↓-3.6 | |
| 5/12 00:40 | 83.8 | ↓-3.7 | |
| 5/12 00:50 | 80.3 | ↓-3.5 | |
| 5/12 01:00 | 76.7 | ↓-3.6 | |
| 5/12 01:10 | 73.3 | ↓-3.4 | |
| 5/12 01:20 | 70.0 | ↓-3.3 | |
| 5/12 01:30 | 66.8 | ↓-3.2 | |
| 5/12 01:40 | 63.8 | ↓-3.0 | |
| 5/12 01:50 | 61.0 | ↓-2.8 | |
| 5/12 02:00 | 58.3 | ↓-2.7 | |
| 5/12 02:10 | 55.9 | ↓-2.4 | |
| 5/12 02:20 | 53.6 | ↓-2.3 | |
| 5/12 02:30 | 51.5 | ↓-2.1 | |
| 5/12 02:40 | 49.6 | ↓-1.9 | |
| 5/12 02:50 | 48.0 | ↓-1.6 | |
| 5/12 03:00 | 46.5 | ↓-1.5 | |
| 5/12 03:10 | 45.3 | ↓-1.2 | |
| 5/12 03:20 | 44.2 | ↓-1.1 | |
| 5/12 03:30 | 43.5 | ↓-0.7 | |
| 5/12 03:40 | 42.9 | ↓-0.6 | |
| 5/12 03:50 | 42.7 | ↓-0.2 | 干潮 |
| 5/12 04:00 | 42.7 | 0 | |
| 5/12 04:10 | 43.0 | ↑0.3 | |
| 5/12 04:20 | 43.6 | ↑0.6 | |
| 5/12 04:30 | 44.5 | ↑0.9 | |
| 5/12 04:40 | 45.8 | ↑1.3 | |
| 5/12 04:50 | 47.3 | ↑1.5 | |
| 5/12 05:00 | 49.2 | ↑1.9 | |
| 5/12 05:10 | 51.4 | ↑2.2 | |
| 5/12 05:20 | 53.9 | ↑2.5 | |
| 5/12 05:30 | 56.7 | ↑2.8 | |
| 5/12 05:40 | 59.8 | ↑3.1 | |
| 5/12 05:50 | 63.1 | ↑3.3 | |
| 5/12 06:00 | 66.6 | ↑3.5 | |
| 5/12 06:10 | 70.4 | ↑3.8 | |
| 5/12 06:20 | 74.3 | ↑3.9 | |
| 5/12 06:30 | 78.4 | ↑4.1 | |
| 5/12 06:40 | 82.6 | ↑4.2 | |
| 5/12 06:50 | 86.8 | ↑4.2 | |
| 5/12 07:00 | 91.1 | ↑4.3 | |
| 5/12 07:10 | 95.4 | ↑4.3 | |
| 5/12 07:20 | 99.7 | ↑4.3 | |
| 5/12 07:30 | 103.9 | ↑4.2 | |
| 5/12 07:40 | 108.0 | ↑4.1 | |
| 5/12 07:50 | 112.1 | ↑4.1 | |
| 5/12 08:00 | 115.9 | ↑3.8 | |
| 5/12 08:10 | 119.6 | ↑3.7 | |
| 5/12 08:20 | 123.2 | ↑3.6 | |
| 5/12 08:30 | 126.5 | ↑3.3 | |
| 5/12 08:40 | 129.6 | ↑3.1 | |
| 5/12 08:50 | 132.4 | ↑2.8 | |
| 5/12 09:00 | 134.9 | ↑2.5 | |
| 5/12 09:10 | 137.1 | ↑2.2 | |
| 5/12 09:20 | 139.0 | ↑1.9 | |
| 5/12 09:30 | 140.5 | ↑1.5 | |
| 5/12 09:40 | 141.7 | ↑1.2 | |
| 5/12 09:50 | 142.4 | ↑0.7 | |
| 5/12 10:00 | 142.7 | ↑0.3 | 満潮 |
| 5/12 10:10 | 142.6 | ↓-0.1 | |
| 5/12 10:20 | 142.1 | ↓-0.5 | |
| 5/12 10:30 | 141.1 | ↓-1.0 | |
| 5/12 10:40 | 139.6 | ↓-1.5 | |
| 5/12 10:50 | 137.7 | ↓-1.9 | |
| 5/12 11:00 | 135.3 | ↓-2.4 | |
| 5/12 11:10 | 132.6 | ↓-2.7 | |
| 5/12 11:20 | 129.4 | ↓-3.2 | |
| 5/12 11:30 | 125.8 | ↓-3.6 | |
| 5/12 11:40 | 121.8 | ↓-4.0 | |
| 5/12 11:50 | 117.6 | ↓-4.2 | |
| 5/12 12:00 | 113.0 | ↓-4.6 | |
| 5/12 12:10 | 108.3 | ↓-4.7 | |
| 5/12 12:20 | 103.3 | ↓-5.0 | |
| 5/12 12:30 | 98.3 | ↓-5.0 | |
| 5/12 12:40 | 93.1 | ↓-5.2 | 最大潮位差 |
| 5/12 12:50 | 87.9 | ↓-5.2 | 最大潮位差 |
| 5/12 13:00 | 82.7 | ↓-5.2 | 最大潮位差 |
| 5/12 13:10 | 77.5 | ↓-5.2 | 最大潮位差 |
| 5/12 13:20 | 72.4 | ↓-5.1 | |
| 5/12 13:30 | 67.4 | ↓-5.0 | |
| 5/12 13:40 | 62.5 | ↓-4.9 | |
| 5/12 13:50 | 57.8 | ↓-4.7 | |
| 5/12 14:00 | 53.3 | ↓-4.5 | |
| 5/12 14:10 | 49.0 | ↓-4.3 | |
| 5/12 14:20 | 44.8 | ↓-4.2 | |
| 5/12 14:30 | 40.9 | ↓-3.9 | |
| 5/12 14:40 | 37.3 | ↓-3.6 | |
| 5/12 14:50 | 33.8 | ↓-3.5 | |
| 5/12 15:00 | 30.6 | ↓-3.2 | |
| 5/12 15:10 | 27.7 | ↓-2.9 | |
| 5/12 15:20 | 25.0 | ↓-2.7 | |
| 5/12 15:30 | 22.5 | ↓-2.5 | |
| 5/12 15:40 | 20.4 | ↓-2.1 | |
| 5/12 15:50 | 18.5 | ↓-1.9 | |
| 5/12 16:00 | 16.9 | ↓-1.6 | |
| 5/12 16:10 | 15.7 | ↓-1.2 | |
| 5/12 16:20 | 14.8 | ↓-0.9 | |
| 5/12 16:30 | 14.2 | ↓-0.6 | |
| 5/12 16:40 | 14.0 | ↓-0.2 | 干潮 |
| 5/12 16:50 | 14.2 | ↑0.2 | |
| 5/12 17:00 | 14.7 | ↑0.5 | |
| 5/12 17:10 | 15.7 | ↑1.0 | |
| 5/12 17:20 | 17.0 | ↑1.3 | |
| 5/12 17:30 | 18.7 | ↑1.7 | |
| 5/12 17:40 | 20.7 | ↑2.0 | |
| 5/12 17:50 | 23.1 | ↑2.4 | |
| 5/12 18:00 | 25.9 | ↑2.8 | |
| 5/12 18:10 | 28.9 | ↑3.0 | |
| 5/12 18:20 | 32.3 | ↑3.4 | |
| 5/12 18:30 | 35.9 | ↑3.6 | |
| 5/12 18:40 | 39.8 | ↑3.9 | |
| 5/12 18:50 | 43.8 | ↑4.0 | |
| 5/12 19:00 | 48.0 | ↑4.2 | |
| 5/12 19:10 | 52.3 | ↑4.3 | |
| 5/12 19:20 | 56.7 | ↑4.4 | |
| 5/12 19:30 | 61.2 | ↑4.5 | |
| 5/12 19:40 | 65.7 | ↑4.5 | |
| 5/12 19:50 | 70.2 | ↑4.5 | |
| 5/12 20:00 | 74.6 | ↑4.4 | |
| 5/12 20:10 | 79.0 | ↑4.4 | |
| 5/12 20:20 | 83.3 | ↑4.3 | |
| 5/12 20:30 | 87.5 | ↑4.2 | |
| 5/12 20:40 | 91.5 | ↑4.0 | |
| 5/12 20:50 | 95.3 | ↑3.8 | |
| 5/12 21:00 | 99.0 | ↑3.7 | |
| 5/12 21:10 | 102.4 | ↑3.4 | |
| 5/12 21:20 | 105.6 | ↑3.2 | |
| 5/12 21:30 | 108.5 | ↑2.9 | |
| 5/12 21:40 | 111.2 | ↑2.7 | |
| 5/12 21:50 | 113.5 | ↑2.3 | |
| 5/12 22:00 | 115.4 | ↑1.9 | |
| 5/12 22:10 | 117.1 | ↑1.7 | |
| 5/12 22:20 | 118.3 | ↑1.2 | |
| 5/12 22:30 | 119.2 | ↑0.9 | |
| 5/12 22:40 | 119.6 | ↑0.4 | 満潮 |
| 5/12 22:50 | 119.6 | 0 | |
| 5/12 23:00 | 119.3 | ↓-0.3 | |
| 5/12 23:10 | 118.5 | ↓-0.8 | |
| 5/12 23:20 | 117.3 | ↓-1.2 | |
| 5/12 23:30 | 115.7 | ↓-1.6 | |
| 5/12 23:40 | 113.7 | ↓-2.0 | |
| 5/12 23:50 | 111.4 | ↓-2.3 |