| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(水) |
06:10 | 12:09 | 18:23 | - |
| 99cm | 56cm | 100cm | - | |
|
||||
八幡（福岡）2049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 | 47.0 | ↑0.4 | |
| 5/12 00:10 | 47.5 | ↑0.5 | |
| 5/12 00:20 | 48.2 | ↑0.7 | |
| 5/12 00:30 | 49.1 | ↑0.9 | |
| 5/12 00:40 | 50.1 | ↑1.0 | |
| 5/12 00:50 | 51.3 | ↑1.2 | |
| 5/12 01:00 | 52.5 | ↑1.2 | |
| 5/12 01:10 | 54.0 | ↑1.5 | |
| 5/12 01:20 | 55.5 | ↑1.5 | |
| 5/12 01:30 | 57.1 | ↑1.6 | |
| 5/12 01:40 | 58.9 | ↑1.8 | |
| 5/12 01:50 | 60.7 | ↑1.8 | |
| 5/12 02:00 | 62.7 | ↑2.0 | |
| 5/12 02:10 | 64.6 | ↑1.9 | |
| 5/12 02:20 | 66.7 | ↑2.1 | |
| 5/12 02:30 | 68.7 | ↑2.0 | |
| 5/12 02:40 | 70.8 | ↑2.1 | |
| 5/12 02:50 | 72.9 | ↑2.1 | |
| 5/12 03:00 | 75.0 | ↑2.1 | |
| 5/12 03:10 | 77.1 | ↑2.1 | |
| 5/12 03:20 | 79.1 | ↑2.0 | |
| 5/12 03:30 | 81.1 | ↑2.0 | |
| 5/12 03:40 | 83.0 | ↑1.9 | |
| 5/12 03:50 | 84.8 | ↑1.8 | |
| 5/12 04:00 | 86.6 | ↑1.8 | |
| 5/12 04:10 | 88.3 | ↑1.7 | |
| 5/12 04:20 | 89.8 | ↑1.5 | |
| 5/12 04:30 | 91.3 | ↑1.5 | |
| 5/12 04:40 | 92.6 | ↑1.3 | |
| 5/12 04:50 | 93.8 | ↑1.2 | |
| 5/12 05:00 | 94.9 | ↑1.1 | |
| 5/12 05:10 | 95.8 | ↑0.9 | |
| 5/12 05:20 | 96.6 | ↑0.8 | |
| 5/12 05:30 | 97.3 | ↑0.7 | |
| 5/12 05:40 | 97.8 | ↑0.5 | |
| 5/12 05:50 | 98.2 | ↑0.4 | |
| 5/12 06:00 | 98.4 | ↑0.2 | 満潮 |
| 5/12 06:10 | 98.5 | ↑0.1 | 満潮 |
| 5/12 06:20 | 98.4 | ↓-0.1 | |
| 5/12 06:30 | 98.1 | ↓-0.3 | |
| 5/12 06:40 | 97.7 | ↓-0.4 | |
| 5/12 06:50 | 97.1 | ↓-0.6 | |
| 5/12 07:00 | 96.4 | ↓-0.7 | |
| 5/12 07:10 | 95.5 | ↓-0.9 | |
| 5/12 07:20 | 94.5 | ↓-1.0 | |
| 5/12 07:30 | 93.3 | ↓-1.2 | |
| 5/12 07:40 | 91.9 | ↓-1.4 | |
| 5/12 07:50 | 90.5 | ↓-1.4 | |
| 5/12 08:00 | 88.9 | ↓-1.6 | |
| 5/12 08:10 | 87.2 | ↓-1.7 | |
| 5/12 08:20 | 85.5 | ↓-1.7 | |
| 5/12 08:30 | 83.6 | ↓-1.9 | |
| 5/12 08:40 | 81.7 | ↓-1.9 | |
| 5/12 08:50 | 79.8 | ↓-1.9 | |
| 5/12 09:00 | 77.8 | ↓-2.0 | |
| 5/12 09:10 | 75.9 | ↓-1.9 | |
| 5/12 09:20 | 73.9 | ↓-2.0 | |
| 5/12 09:30 | 72.0 | ↓-1.9 | |
| 5/12 09:40 | 70.2 | ↓-1.8 | |
| 5/12 09:50 | 68.4 | ↓-1.8 | |
| 5/12 10:00 | 66.7 | ↓-1.7 | |
| 5/12 10:10 | 65.1 | ↓-1.6 | |
| 5/12 10:20 | 63.6 | ↓-1.5 | |
| 5/12 10:30 | 62.2 | ↓-1.4 | |
| 5/12 10:40 | 60.9 | ↓-1.3 | |
| 5/12 10:50 | 59.8 | ↓-1.1 | |
| 5/12 11:00 | 58.8 | ↓-1.0 | |
| 5/12 11:10 | 57.9 | ↓-0.9 | |
| 5/12 11:20 | 57.1 | ↓-0.8 | |
| 5/12 11:30 | 56.5 | ↓-0.6 | |
| 5/12 11:40 | 56.1 | ↓-0.4 | |
| 5/12 11:50 | 55.7 | ↓-0.4 | |
| 5/12 12:00 | 55.6 | ↓-0.1 | 干潮 |
| 5/12 12:10 | 55.5 | ↓-0.1 | |
| 5/12 12:20 | 55.6 | ↑0.1 | |
| 5/12 12:30 | 55.9 | ↑0.3 | |
| 5/12 12:40 | 56.2 | ↑0.3 | |
| 5/12 12:50 | 56.8 | ↑0.6 | |
| 5/12 13:00 | 57.4 | ↑0.6 | |
| 5/12 13:10 | 58.2 | ↑0.8 | |
| 5/12 13:20 | 59.2 | ↑1.0 | |
| 5/12 13:30 | 60.2 | ↑1.0 | |
| 5/12 13:40 | 61.4 | ↑1.2 | |
| 5/12 13:50 | 62.7 | ↑1.3 | |
| 5/12 14:00 | 64.1 | ↑1.4 | |
| 5/12 14:10 | 65.6 | ↑1.5 | |
| 5/12 14:20 | 67.2 | ↑1.6 | |
| 5/12 14:30 | 68.9 | ↑1.7 | |
| 5/12 14:40 | 70.6 | ↑1.7 | |
| 5/12 14:50 | 72.4 | ↑1.8 | |
| 5/12 15:00 | 74.2 | ↑1.8 | |
| 5/12 15:10 | 76.1 | ↑1.9 | |
| 5/12 15:20 | 78.0 | ↑1.9 | |
| 5/12 15:30 | 79.8 | ↑1.8 | |
| 5/12 15:40 | 81.6 | ↑1.8 | |
| 5/12 15:50 | 83.4 | ↑1.8 | |
| 5/12 16:00 | 85.2 | ↑1.8 | |
| 5/12 16:10 | 86.9 | ↑1.7 | |
| 5/12 16:20 | 88.5 | ↑1.6 | |
| 5/12 16:30 | 90.1 | ↑1.6 | |
| 5/12 16:40 | 91.5 | ↑1.4 | |
| 5/12 16:50 | 92.9 | ↑1.4 | |
| 5/12 17:00 | 94.1 | ↑1.2 | |
| 5/12 17:10 | 95.3 | ↑1.2 | |
| 5/12 17:20 | 96.3 | ↑1.0 | |
| 5/12 17:30 | 97.2 | ↑0.9 | |
| 5/12 17:40 | 97.9 | ↑0.7 | |
| 5/12 17:50 | 98.5 | ↑0.6 | |
| 5/12 18:00 | 99.0 | ↑0.5 | |
| 5/12 18:10 | 99.3 | ↑0.3 | |
| 5/12 18:20 | 99.4 | ↑0.1 | 満潮 |
| 5/12 18:30 | 99.3 | ↓-0.1 | |
| 5/12 18:40 | 99.1 | ↓-0.2 | |
| 5/12 18:50 | 98.7 | ↓-0.4 | |
| 5/12 19:00 | 98.1 | ↓-0.6 | |
| 5/12 19:10 | 97.3 | ↓-0.8 | |
| 5/12 19:20 | 96.3 | ↓-1.0 | |
| 5/12 19:30 | 95.2 | ↓-1.1 | |
| 5/12 19:40 | 93.8 | ↓-1.4 | |
| 5/12 19:50 | 92.3 | ↓-1.5 | |
| 5/12 20:00 | 90.6 | ↓-1.7 | |
| 5/12 20:10 | 88.7 | ↓-1.9 | |
| 5/12 20:20 | 86.7 | ↓-2.0 | |
| 5/12 20:30 | 84.6 | ↓-2.1 | |
| 5/12 20:40 | 82.4 | ↓-2.2 | |
| 5/12 20:50 | 80.0 | ↓-2.4 | |
| 5/12 21:00 | 77.6 | ↓-2.4 | |
| 5/12 21:10 | 75.2 | ↓-2.4 | |
| 5/12 21:20 | 72.7 | ↓-2.5 | 最大潮位差 |
| 5/12 21:30 | 70.3 | ↓-2.4 | |
| 5/12 21:40 | 67.9 | ↓-2.4 | |
| 5/12 21:50 | 65.5 | ↓-2.4 | |
| 5/12 22:00 | 63.2 | ↓-2.3 | |
| 5/12 22:10 | 60.9 | ↓-2.3 | |
| 5/12 22:20 | 58.8 | ↓-2.1 | |
| 5/12 22:30 | 56.8 | ↓-2.0 | |
| 5/12 22:40 | 54.9 | ↓-1.9 | |
| 5/12 22:50 | 53.1 | ↓-1.8 | |
| 5/12 23:00 | 51.6 | ↓-1.5 | |
| 5/12 23:10 | 50.1 | ↓-1.5 | |
| 5/12 23:20 | 48.9 | ↓-1.2 | |
| 5/12 23:30 | 47.8 | ↓-1.1 | |
| 5/12 23:40 | 46.8 | ↓-1.0 | |
| 5/12 23:50 | 46.1 | ↓-0.7 |