| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
11:20 | 05:05 | - | 18:25 |
| 139cm | 54cm | - | 24cm | |
|
||||
八幡（福岡）2021年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 113.0 | 0 | |
| 5/15 00:10 | 112.7 | ↓-0.3 | |
| 5/15 00:20 | 112.0 | ↓-0.7 | |
| 5/15 00:30 | 111.0 | ↓-1.0 | |
| 5/15 00:40 | 109.6 | ↓-1.4 | |
| 5/15 00:50 | 107.9 | ↓-1.7 | |
| 5/15 01:00 | 105.9 | ↓-2.0 | |
| 5/15 01:10 | 103.6 | ↓-2.3 | |
| 5/15 01:20 | 101.1 | ↓-2.5 | |
| 5/15 01:30 | 98.3 | ↓-2.8 | |
| 5/15 01:40 | 95.4 | ↓-2.9 | |
| 5/15 01:50 | 92.4 | ↓-3.0 | |
| 5/15 02:00 | 89.3 | ↓-3.1 | |
| 5/15 02:10 | 86.1 | ↓-3.2 | |
| 5/15 02:20 | 83.0 | ↓-3.1 | |
| 5/15 02:30 | 79.8 | ↓-3.2 | |
| 5/15 02:40 | 76.8 | ↓-3.0 | |
| 5/15 02:50 | 73.9 | ↓-2.9 | |
| 5/15 03:00 | 71.1 | ↓-2.8 | |
| 5/15 03:10 | 68.4 | ↓-2.7 | |
| 5/15 03:20 | 66.0 | ↓-2.4 | |
| 5/15 03:30 | 63.8 | ↓-2.2 | |
| 5/15 03:40 | 61.7 | ↓-2.1 | |
| 5/15 03:50 | 59.9 | ↓-1.8 | |
| 5/15 04:00 | 58.4 | ↓-1.5 | |
| 5/15 04:10 | 57.0 | ↓-1.4 | |
| 5/15 04:20 | 55.9 | ↓-1.1 | |
| 5/15 04:30 | 55.0 | ↓-0.9 | |
| 5/15 04:40 | 54.4 | ↓-0.6 | |
| 5/15 04:50 | 53.9 | ↓-0.5 | |
| 5/15 05:00 | 53.7 | ↓-0.2 | 干潮 |
| 5/15 05:10 | 53.7 | 0 | |
| 5/15 05:20 | 54.0 | ↑0.3 | |
| 5/15 05:30 | 54.4 | ↑0.4 | |
| 5/15 05:40 | 55.1 | ↑0.7 | |
| 5/15 05:50 | 56.1 | ↑1.0 | |
| 5/15 06:00 | 57.2 | ↑1.1 | |
| 5/15 06:10 | 58.6 | ↑1.4 | |
| 5/15 06:20 | 60.3 | ↑1.7 | |
| 5/15 06:30 | 62.2 | ↑1.9 | |
| 5/15 06:40 | 64.3 | ↑2.1 | |
| 5/15 06:50 | 66.7 | ↑2.4 | |
| 5/15 07:00 | 69.3 | ↑2.6 | |
| 5/15 07:10 | 72.1 | ↑2.8 | |
| 5/15 07:20 | 75.2 | ↑3.1 | |
| 5/15 07:30 | 78.4 | ↑3.2 | |
| 5/15 07:40 | 81.8 | ↑3.4 | |
| 5/15 07:50 | 85.3 | ↑3.5 | |
| 5/15 08:00 | 88.9 | ↑3.6 | |
| 5/15 08:10 | 92.6 | ↑3.7 | |
| 5/15 08:20 | 96.4 | ↑3.8 | |
| 5/15 08:30 | 100.1 | ↑3.7 | |
| 5/15 08:40 | 103.9 | ↑3.8 | |
| 5/15 08:50 | 107.5 | ↑3.6 | |
| 5/15 09:00 | 111.1 | ↑3.6 | |
| 5/15 09:10 | 114.6 | ↑3.5 | |
| 5/15 09:20 | 117.9 | ↑3.3 | |
| 5/15 09:30 | 121.0 | ↑3.1 | |
| 5/15 09:40 | 124.0 | ↑3.0 | |
| 5/15 09:50 | 126.7 | ↑2.7 | |
| 5/15 10:00 | 129.2 | ↑2.5 | |
| 5/15 10:10 | 131.4 | ↑2.2 | |
| 5/15 10:20 | 133.4 | ↑2.0 | |
| 5/15 10:30 | 135.1 | ↑1.7 | |
| 5/15 10:40 | 136.5 | ↑1.4 | |
| 5/15 10:50 | 137.6 | ↑1.1 | |
| 5/15 11:00 | 138.4 | ↑0.8 | |
| 5/15 11:10 | 138.8 | ↑0.4 | 満潮 |
| 5/15 11:20 | 139.0 | ↑0.2 | 満潮 |
| 5/15 11:30 | 138.8 | ↓-0.2 | |
| 5/15 11:40 | 138.2 | ↓-0.6 | |
| 5/15 11:50 | 137.3 | ↓-0.9 | |
| 5/15 12:00 | 136.1 | ↓-1.2 | |
| 5/15 12:10 | 134.5 | ↓-1.6 | |
| 5/15 12:20 | 132.6 | ↓-1.9 | |
| 5/15 12:30 | 130.3 | ↓-2.3 | |
| 5/15 12:40 | 127.7 | ↓-2.6 | |
| 5/15 12:50 | 124.8 | ↓-2.9 | |
| 5/15 13:00 | 121.5 | ↓-3.3 | |
| 5/15 13:10 | 118.0 | ↓-3.5 | |
| 5/15 13:20 | 114.2 | ↓-3.8 | |
| 5/15 13:30 | 110.2 | ↓-4.0 | |
| 5/15 13:40 | 106.0 | ↓-4.2 | |
| 5/15 13:50 | 101.7 | ↓-4.3 | |
| 5/15 14:00 | 97.2 | ↓-4.5 | |
| 5/15 14:10 | 92.7 | ↓-4.5 | |
| 5/15 14:20 | 88.1 | ↓-4.6 | 最大潮位差 |
| 5/15 14:30 | 83.5 | ↓-4.6 | 最大潮位差 |
| 5/15 14:40 | 78.9 | ↓-4.6 | 最大潮位差 |
| 5/15 14:50 | 74.4 | ↓-4.5 | |
| 5/15 15:00 | 70.0 | ↓-4.4 | |
| 5/15 15:10 | 65.7 | ↓-4.3 | |
| 5/15 15:20 | 61.6 | ↓-4.1 | |
| 5/15 15:30 | 57.7 | ↓-3.9 | |
| 5/15 15:40 | 54.0 | ↓-3.7 | |
| 5/15 15:50 | 50.4 | ↓-3.6 | |
| 5/15 16:00 | 47.1 | ↓-3.3 | |
| 5/15 16:10 | 44.0 | ↓-3.1 | |
| 5/15 16:20 | 41.1 | ↓-2.9 | |
| 5/15 16:30 | 38.4 | ↓-2.7 | |
| 5/15 16:40 | 36.0 | ↓-2.4 | |
| 5/15 16:50 | 33.8 | ↓-2.2 | |
| 5/15 17:00 | 31.7 | ↓-2.1 | |
| 5/15 17:10 | 29.9 | ↓-1.8 | |
| 5/15 17:20 | 28.3 | ↓-1.6 | |
| 5/15 17:30 | 26.9 | ↓-1.4 | |
| 5/15 17:40 | 25.8 | ↓-1.1 | |
| 5/15 17:50 | 24.8 | ↓-1.0 | |
| 5/15 18:00 | 24.1 | ↓-0.7 | |
| 5/15 18:10 | 23.6 | ↓-0.5 | |
| 5/15 18:20 | 23.4 | ↓-0.2 | 干潮 |
| 5/15 18:30 | 23.4 | 0 | |
| 5/15 18:40 | 23.7 | ↑0.3 | |
| 5/15 18:50 | 24.3 | ↑0.6 | |
| 5/15 19:00 | 25.2 | ↑0.9 | |
| 5/15 19:10 | 26.3 | ↑1.1 | |
| 5/15 19:20 | 27.7 | ↑1.4 | |
| 5/15 19:30 | 29.4 | ↑1.7 | |
| 5/15 19:40 | 31.4 | ↑2.0 | |
| 5/15 19:50 | 33.6 | ↑2.2 | |
| 5/15 20:00 | 36.1 | ↑2.5 | |
| 5/15 20:10 | 38.8 | ↑2.7 | |
| 5/15 20:20 | 41.7 | ↑2.9 | |
| 5/15 20:30 | 44.8 | ↑3.1 | |
| 5/15 20:40 | 48.0 | ↑3.2 | |
| 5/15 20:50 | 51.4 | ↑3.4 | |
| 5/15 21:00 | 54.9 | ↑3.5 | |
| 5/15 21:10 | 58.4 | ↑3.5 | |
| 5/15 21:20 | 62.0 | ↑3.6 | |
| 5/15 21:30 | 65.6 | ↑3.6 | |
| 5/15 21:40 | 69.1 | ↑3.5 | |
| 5/15 21:50 | 72.7 | ↑3.6 | |
| 5/15 22:00 | 76.1 | ↑3.4 | |
| 5/15 22:10 | 79.5 | ↑3.4 | |
| 5/15 22:20 | 82.7 | ↑3.2 | |
| 5/15 22:30 | 85.8 | ↑3.1 | |
| 5/15 22:40 | 88.8 | ↑3.0 | |
| 5/15 22:50 | 91.6 | ↑2.8 | |
| 5/15 23:00 | 94.2 | ↑2.6 | |
| 5/15 23:10 | 96.6 | ↑2.4 | |
| 5/15 23:20 | 98.8 | ↑2.2 | |
| 5/15 23:30 | 100.7 | ↑1.9 | |
| 5/15 23:40 | 102.4 | ↑1.7 | |
| 5/15 23:50 | 103.8 | ↑1.4 |