| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
03:21 | 07:57 | 14:15 | 22:05 |
| 82cm | 69cm | 117cm | 36cm | |
|
||||
八幡（福岡）2042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 | 58.4 | ↑1.9 | |
| 5/12 00:10 | 60.3 | ↑1.9 | |
| 5/12 00:20 | 62.2 | ↑1.9 | |
| 5/12 00:30 | 64.1 | ↑1.9 | |
| 5/12 00:40 | 65.9 | ↑1.8 | |
| 5/12 00:50 | 67.6 | ↑1.7 | |
| 5/12 01:00 | 69.3 | ↑1.7 | |
| 5/12 01:10 | 70.9 | ↑1.6 | |
| 5/12 01:20 | 72.4 | ↑1.5 | |
| 5/12 01:30 | 73.9 | ↑1.5 | |
| 5/12 01:40 | 75.2 | ↑1.3 | |
| 5/12 01:50 | 76.4 | ↑1.2 | |
| 5/12 02:00 | 77.6 | ↑1.2 | |
| 5/12 02:10 | 78.5 | ↑0.9 | |
| 5/12 02:20 | 79.4 | ↑0.9 | |
| 5/12 02:30 | 80.1 | ↑0.7 | |
| 5/12 02:40 | 80.7 | ↑0.6 | |
| 5/12 02:50 | 81.2 | ↑0.5 | |
| 5/12 03:00 | 81.5 | ↑0.3 | |
| 5/12 03:10 | 81.7 | ↑0.2 | |
| 5/12 03:20 | 81.8 | ↑0.1 | 満潮 |
| 5/12 03:30 | 81.7 | ↓-0.1 | |
| 5/12 03:40 | 81.5 | ↓-0.2 | |
| 5/12 03:50 | 81.3 | ↓-0.2 | |
| 5/12 04:00 | 80.9 | ↓-0.4 | |
| 5/12 04:10 | 80.4 | ↓-0.5 | |
| 5/12 04:20 | 79.9 | ↓-0.5 | |
| 5/12 04:30 | 79.3 | ↓-0.6 | |
| 5/12 04:40 | 78.6 | ↓-0.7 | |
| 5/12 04:50 | 77.9 | ↓-0.7 | |
| 5/12 05:00 | 77.2 | ↓-0.7 | |
| 5/12 05:10 | 76.5 | ↓-0.7 | |
| 5/12 05:20 | 75.8 | ↓-0.7 | |
| 5/12 05:30 | 75.1 | ↓-0.7 | |
| 5/12 05:40 | 74.4 | ↓-0.7 | |
| 5/12 05:50 | 73.7 | ↓-0.7 | |
| 5/12 06:00 | 73.0 | ↓-0.7 | |
| 5/12 06:10 | 72.4 | ↓-0.6 | |
| 5/12 06:20 | 71.8 | ↓-0.6 | |
| 5/12 06:30 | 71.3 | ↓-0.5 | |
| 5/12 06:40 | 70.7 | ↓-0.6 | |
| 5/12 06:50 | 70.3 | ↓-0.4 | |
| 5/12 07:00 | 69.8 | ↓-0.5 | |
| 5/12 07:10 | 69.5 | ↓-0.3 | |
| 5/12 07:20 | 69.2 | ↓-0.3 | |
| 5/12 07:30 | 68.9 | ↓-0.3 | |
| 5/12 07:40 | 68.7 | ↓-0.2 | |
| 5/12 07:50 | 68.6 | ↓-0.1 | 干潮 |
| 5/12 08:00 | 68.6 | 0 | |
| 5/12 08:10 | 68.7 | ↑0.1 | |
| 5/12 08:20 | 68.9 | ↑0.2 | |
| 5/12 08:30 | 69.3 | ↑0.4 | |
| 5/12 08:40 | 69.7 | ↑0.4 | |
| 5/12 08:50 | 70.3 | ↑0.6 | |
| 5/12 09:00 | 71.0 | ↑0.7 | |
| 5/12 09:10 | 71.8 | ↑0.8 | |
| 5/12 09:20 | 72.8 | ↑1.0 | |
| 5/12 09:30 | 73.9 | ↑1.1 | |
| 5/12 09:40 | 75.2 | ↑1.3 | |
| 5/12 09:50 | 76.6 | ↑1.4 | |
| 5/12 10:00 | 78.1 | ↑1.5 | |
| 5/12 10:10 | 79.7 | ↑1.6 | |
| 5/12 10:20 | 81.5 | ↑1.8 | |
| 5/12 10:30 | 83.3 | ↑1.8 | |
| 5/12 10:40 | 85.2 | ↑1.9 | |
| 5/12 10:50 | 87.2 | ↑2.0 | |
| 5/12 11:00 | 89.2 | ↑2.0 | |
| 5/12 11:10 | 91.3 | ↑2.1 | |
| 5/12 11:20 | 93.4 | ↑2.1 | |
| 5/12 11:30 | 95.5 | ↑2.1 | |
| 5/12 11:40 | 97.5 | ↑2.0 | |
| 5/12 11:50 | 99.5 | ↑2.0 | |
| 5/12 12:00 | 101.5 | ↑2.0 | |
| 5/12 12:10 | 103.4 | ↑1.9 | |
| 5/12 12:20 | 105.2 | ↑1.8 | |
| 5/12 12:30 | 106.9 | ↑1.7 | |
| 5/12 12:40 | 108.6 | ↑1.7 | |
| 5/12 12:50 | 110.1 | ↑1.5 | |
| 5/12 13:00 | 111.4 | ↑1.3 | |
| 5/12 13:10 | 112.6 | ↑1.2 | |
| 5/12 13:20 | 113.7 | ↑1.1 | |
| 5/12 13:30 | 114.6 | ↑0.9 | |
| 5/12 13:40 | 115.4 | ↑0.8 | |
| 5/12 13:50 | 115.9 | ↑0.5 | |
| 5/12 14:00 | 116.3 | ↑0.4 | |
| 5/12 14:10 | 116.4 | ↑0.1 | 満潮 |
| 5/12 14:20 | 116.4 | 0 | |
| 5/12 14:30 | 116.2 | ↓-0.2 | |
| 5/12 14:40 | 115.8 | ↓-0.4 | |
| 5/12 14:50 | 115.1 | ↓-0.7 | |
| 5/12 15:00 | 114.3 | ↓-0.8 | |
| 5/12 15:10 | 113.3 | ↓-1.0 | |
| 5/12 15:20 | 112.0 | ↓-1.3 | |
| 5/12 15:30 | 110.6 | ↓-1.4 | |
| 5/12 15:40 | 109.0 | ↓-1.6 | |
| 5/12 15:50 | 107.2 | ↓-1.8 | |
| 5/12 16:00 | 105.3 | ↓-1.9 | |
| 5/12 16:10 | 103.3 | ↓-2.0 | |
| 5/12 16:20 | 101.1 | ↓-2.2 | |
| 5/12 16:30 | 98.8 | ↓-2.3 | |
| 5/12 16:40 | 96.4 | ↓-2.4 | |
| 5/12 16:50 | 93.9 | ↓-2.5 | |
| 5/12 17:00 | 91.4 | ↓-2.5 | |
| 5/12 17:10 | 88.8 | ↓-2.6 | |
| 5/12 17:20 | 86.2 | ↓-2.6 | |
| 5/12 17:30 | 83.6 | ↓-2.6 | |
| 5/12 17:40 | 80.9 | ↓-2.7 | 最大潮位差 |
| 5/12 17:50 | 78.3 | ↓-2.6 | |
| 5/12 18:00 | 75.7 | ↓-2.6 | |
| 5/12 18:10 | 73.1 | ↓-2.6 | |
| 5/12 18:20 | 70.5 | ↓-2.6 | |
| 5/12 18:30 | 67.9 | ↓-2.6 | |
| 5/12 18:40 | 65.4 | ↓-2.5 | |
| 5/12 18:50 | 63.0 | ↓-2.4 | |
| 5/12 19:00 | 60.6 | ↓-2.4 | |
| 5/12 19:10 | 58.3 | ↓-2.3 | |
| 5/12 19:20 | 56.0 | ↓-2.3 | |
| 5/12 19:30 | 53.8 | ↓-2.2 | |
| 5/12 19:40 | 51.7 | ↓-2.1 | |
| 5/12 19:50 | 49.7 | ↓-2.0 | |
| 5/12 20:00 | 47.8 | ↓-1.9 | |
| 5/12 20:10 | 46.0 | ↓-1.8 | |
| 5/12 20:20 | 44.3 | ↓-1.7 | |
| 5/12 20:30 | 42.7 | ↓-1.6 | |
| 5/12 20:40 | 41.2 | ↓-1.5 | |
| 5/12 20:50 | 39.9 | ↓-1.3 | |
| 5/12 21:00 | 38.8 | ↓-1.1 | |
| 5/12 21:10 | 37.8 | ↓-1.0 | |
| 5/12 21:20 | 37.0 | ↓-0.8 | |
| 5/12 21:30 | 36.3 | ↓-0.7 | |
| 5/12 21:40 | 35.8 | ↓-0.5 | |
| 5/12 21:50 | 35.5 | ↓-0.3 | |
| 5/12 22:00 | 35.3 | ↓-0.2 | 干潮 |
| 5/12 22:10 | 35.3 | 0 | |
| 5/12 22:20 | 35.5 | ↑0.2 | |
| 5/12 22:30 | 35.9 | ↑0.4 | |
| 5/12 22:40 | 36.4 | ↑0.5 | |
| 5/12 22:50 | 37.0 | ↑0.6 | |
| 5/12 23:00 | 37.8 | ↑0.8 | |
| 5/12 23:10 | 38.8 | ↑1.0 | |
| 5/12 23:20 | 39.8 | ↑1.0 | |
| 5/12 23:30 | 41.0 | ↑1.2 | |
| 5/12 23:40 | 42.3 | ↑1.3 | |
| 5/12 23:50 | 43.6 | ↑1.3 |