| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(日) |
05:28 | 11:15 | 17:35 | 23:56 |
| 96cm | 56cm | 103cm | 41cm | |
|
||||
八幡（福岡）2030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 | 44.9 | ↑1.1 | |
| 5/12 00:10 | 46.1 | ↑1.2 | |
| 5/12 00:20 | 47.5 | ↑1.4 | |
| 5/12 00:30 | 49.0 | ↑1.5 | |
| 5/12 00:40 | 50.6 | ↑1.6 | |
| 5/12 00:50 | 52.3 | ↑1.7 | |
| 5/12 01:00 | 54.2 | ↑1.9 | |
| 5/12 01:10 | 56.1 | ↑1.9 | |
| 5/12 01:20 | 58.1 | ↑2.0 | |
| 5/12 01:30 | 60.2 | ↑2.1 | |
| 5/12 01:40 | 62.3 | ↑2.1 | |
| 5/12 01:50 | 64.5 | ↑2.2 | |
| 5/12 02:00 | 66.7 | ↑2.2 | |
| 5/12 02:10 | 68.9 | ↑2.2 | |
| 5/12 02:20 | 71.1 | ↑2.2 | |
| 5/12 02:30 | 73.2 | ↑2.1 | |
| 5/12 02:40 | 75.3 | ↑2.1 | |
| 5/12 02:50 | 77.4 | ↑2.1 | |
| 5/12 03:00 | 79.4 | ↑2.0 | |
| 5/12 03:10 | 81.4 | ↑2.0 | |
| 5/12 03:20 | 83.2 | ↑1.8 | |
| 5/12 03:30 | 84.9 | ↑1.7 | |
| 5/12 03:40 | 86.5 | ↑1.6 | |
| 5/12 03:50 | 88.0 | ↑1.5 | |
| 5/12 04:00 | 89.4 | ↑1.4 | |
| 5/12 04:10 | 90.6 | ↑1.2 | |
| 5/12 04:20 | 91.7 | ↑1.1 | |
| 5/12 04:30 | 92.6 | ↑0.9 | |
| 5/12 04:40 | 93.4 | ↑0.8 | |
| 5/12 04:50 | 94.0 | ↑0.6 | |
| 5/12 05:00 | 94.5 | ↑0.5 | |
| 5/12 05:10 | 94.8 | ↑0.3 | |
| 5/12 05:20 | 95.0 | ↑0.2 | 満潮 |
| 5/12 05:30 | 95.0 | 0 | |
| 5/12 05:40 | 94.9 | ↓-0.1 | |
| 5/12 05:50 | 94.6 | ↓-0.3 | |
| 5/12 06:00 | 94.2 | ↓-0.4 | |
| 5/12 06:10 | 93.6 | ↓-0.6 | |
| 5/12 06:20 | 92.9 | ↓-0.7 | |
| 5/12 06:30 | 92.1 | ↓-0.8 | |
| 5/12 06:40 | 91.1 | ↓-1.0 | |
| 5/12 06:50 | 90.0 | ↓-1.1 | |
| 5/12 07:00 | 88.8 | ↓-1.2 | |
| 5/12 07:10 | 87.5 | ↓-1.3 | |
| 5/12 07:20 | 86.1 | ↓-1.4 | |
| 5/12 07:30 | 84.5 | ↓-1.6 | |
| 5/12 07:40 | 82.9 | ↓-1.6 | |
| 5/12 07:50 | 81.2 | ↓-1.7 | |
| 5/12 08:00 | 79.5 | ↓-1.7 | |
| 5/12 08:10 | 77.7 | ↓-1.8 | |
| 5/12 08:20 | 75.9 | ↓-1.8 | |
| 5/12 08:30 | 74.1 | ↓-1.8 | |
| 5/12 08:40 | 72.3 | ↓-1.8 | |
| 5/12 08:50 | 70.5 | ↓-1.8 | |
| 5/12 09:00 | 68.7 | ↓-1.8 | |
| 5/12 09:10 | 67.0 | ↓-1.7 | |
| 5/12 09:20 | 65.4 | ↓-1.6 | |
| 5/12 09:30 | 63.9 | ↓-1.5 | |
| 5/12 09:40 | 62.5 | ↓-1.4 | |
| 5/12 09:50 | 61.2 | ↓-1.3 | |
| 5/12 10:00 | 60.0 | ↓-1.2 | |
| 5/12 10:10 | 58.9 | ↓-1.1 | |
| 5/12 10:20 | 58.0 | ↓-0.9 | |
| 5/12 10:30 | 57.3 | ↓-0.7 | |
| 5/12 10:40 | 56.7 | ↓-0.6 | |
| 5/12 10:50 | 56.2 | ↓-0.5 | |
| 5/12 11:00 | 55.9 | ↓-0.3 | |
| 5/12 11:10 | 55.8 | ↓-0.1 | 干潮 |
| 5/12 11:20 | 55.8 | 0 | |
| 5/12 11:30 | 56.0 | ↑0.2 | |
| 5/12 11:40 | 56.3 | ↑0.3 | |
| 5/12 11:50 | 56.8 | ↑0.5 | |
| 5/12 12:00 | 57.4 | ↑0.6 | |
| 5/12 12:10 | 58.1 | ↑0.7 | |
| 5/12 12:20 | 59.0 | ↑0.9 | |
| 5/12 12:30 | 60.0 | ↑1.0 | |
| 5/12 12:40 | 61.1 | ↑1.1 | |
| 5/12 12:50 | 62.4 | ↑1.3 | |
| 5/12 13:00 | 63.8 | ↑1.4 | |
| 5/12 13:10 | 65.2 | ↑1.4 | |
| 5/12 13:20 | 66.8 | ↑1.6 | |
| 5/12 13:30 | 68.5 | ↑1.7 | |
| 5/12 13:40 | 70.2 | ↑1.7 | |
| 5/12 13:50 | 72.0 | ↑1.8 | |
| 5/12 14:00 | 73.9 | ↑1.9 | |
| 5/12 14:10 | 75.8 | ↑1.9 | |
| 5/12 14:20 | 77.7 | ↑1.9 | |
| 5/12 14:30 | 79.6 | ↑1.9 | |
| 5/12 14:40 | 81.6 | ↑2.0 | |
| 5/12 14:50 | 83.5 | ↑1.9 | |
| 5/12 15:00 | 85.4 | ↑1.9 | |
| 5/12 15:10 | 87.3 | ↑1.9 | |
| 5/12 15:20 | 89.1 | ↑1.8 | |
| 5/12 15:30 | 90.8 | ↑1.7 | |
| 5/12 15:40 | 92.5 | ↑1.7 | |
| 5/12 15:50 | 94.0 | ↑1.5 | |
| 5/12 16:00 | 95.5 | ↑1.5 | |
| 5/12 16:10 | 96.8 | ↑1.3 | |
| 5/12 16:20 | 98.0 | ↑1.2 | |
| 5/12 16:30 | 99.1 | ↑1.1 | |
| 5/12 16:40 | 100.0 | ↑0.9 | |
| 5/12 16:50 | 100.8 | ↑0.8 | |
| 5/12 17:00 | 101.4 | ↑0.6 | |
| 5/12 17:10 | 101.9 | ↑0.5 | |
| 5/12 17:20 | 102.2 | ↑0.3 | |
| 5/12 17:30 | 102.4 | ↑0.2 | 満潮 |
| 5/12 17:40 | 102.4 | 0 | |
| 5/12 17:50 | 102.2 | ↓-0.2 | |
| 5/12 18:00 | 101.8 | ↓-0.4 | |
| 5/12 18:10 | 101.3 | ↓-0.5 | |
| 5/12 18:20 | 100.6 | ↓-0.7 | |
| 5/12 18:30 | 99.7 | ↓-0.9 | |
| 5/12 18:40 | 98.6 | ↓-1.1 | |
| 5/12 18:50 | 97.4 | ↓-1.2 | |
| 5/12 19:00 | 96.0 | ↓-1.4 | |
| 5/12 19:10 | 94.4 | ↓-1.6 | |
| 5/12 19:20 | 92.6 | ↓-1.8 | |
| 5/12 19:30 | 90.7 | ↓-1.9 | |
| 5/12 19:40 | 88.7 | ↓-2.0 | |
| 5/12 19:50 | 86.5 | ↓-2.2 | |
| 5/12 20:00 | 84.1 | ↓-2.4 | |
| 5/12 20:10 | 81.7 | ↓-2.4 | |
| 5/12 20:20 | 79.2 | ↓-2.5 | |
| 5/12 20:30 | 76.6 | ↓-2.6 | |
| 5/12 20:40 | 74.0 | ↓-2.6 | |
| 5/12 20:50 | 71.3 | ↓-2.7 | 最大潮位差 |
| 5/12 21:00 | 68.6 | ↓-2.7 | 最大潮位差 |
| 5/12 21:10 | 66.0 | ↓-2.6 | |
| 5/12 21:20 | 63.4 | ↓-2.6 | |
| 5/12 21:30 | 60.8 | ↓-2.6 | |
| 5/12 21:40 | 58.4 | ↓-2.4 | |
| 5/12 21:50 | 56.0 | ↓-2.4 | |
| 5/12 22:00 | 53.8 | ↓-2.2 | |
| 5/12 22:10 | 51.7 | ↓-2.1 | |
| 5/12 22:20 | 49.8 | ↓-1.9 | |
| 5/12 22:30 | 48.0 | ↓-1.8 | |
| 5/12 22:40 | 46.4 | ↓-1.6 | |
| 5/12 22:50 | 45.0 | ↓-1.4 | |
| 5/12 23:00 | 43.8 | ↓-1.2 | |
| 5/12 23:10 | 42.8 | ↓-1.0 | |
| 5/12 23:20 | 41.9 | ↓-0.9 | |
| 5/12 23:30 | 41.3 | ↓-0.6 | |
| 5/12 23:40 | 40.9 | ↓-0.4 | |
| 5/12 23:50 | 40.7 | ↓-0.2 | 干潮 |