| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
12:17 | 06:18 | - | 18:03 |
| 112cm | -2cm | - | 22cm | |
|
||||
八幡（福岡）2030年01月7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 |
|---|---|---|---|
| 1/7 00:00 | 140.1 | ↓-1.6 | |
| 1/7 00:10 | 138.0 | ↓-2.1 | |
| 1/7 00:20 | 135.5 | ↓-2.5 | |
| 1/7 00:30 | 132.4 | ↓-3.1 | |
| 1/7 00:40 | 129.0 | ↓-3.4 | |
| 1/7 00:50 | 125.2 | ↓-3.8 | |
| 1/7 01:00 | 121.0 | ↓-4.2 | |
| 1/7 01:10 | 116.5 | ↓-4.5 | |
| 1/7 01:20 | 111.8 | ↓-4.7 | |
| 1/7 01:30 | 106.8 | ↓-5.0 | |
| 1/7 01:40 | 101.7 | ↓-5.1 | |
| 1/7 01:50 | 96.4 | ↓-5.3 | |
| 1/7 02:00 | 91.1 | ↓-5.3 | |
| 1/7 02:10 | 85.7 | ↓-5.4 | 最大潮位差 |
| 1/7 02:20 | 80.3 | ↓-5.4 | 最大潮位差 |
| 1/7 02:30 | 74.9 | ↓-5.4 | 最大潮位差 |
| 1/7 02:40 | 69.5 | ↓-5.4 | 最大潮位差 |
| 1/7 02:50 | 64.3 | ↓-5.2 | |
| 1/7 03:00 | 59.1 | ↓-5.2 | |
| 1/7 03:10 | 54.1 | ↓-5.0 | |
| 1/7 03:20 | 49.1 | ↓-5.0 | |
| 1/7 03:30 | 44.3 | ↓-4.8 | |
| 1/7 03:40 | 39.7 | ↓-4.6 | |
| 1/7 03:50 | 35.2 | ↓-4.5 | |
| 1/7 04:00 | 30.9 | ↓-4.3 | |
| 1/7 04:10 | 26.7 | ↓-4.2 | |
| 1/7 04:20 | 22.7 | ↓-4.0 | |
| 1/7 04:30 | 19.0 | ↓-3.7 | |
| 1/7 04:40 | 15.5 | ↓-3.5 | |
| 1/7 04:50 | 12.2 | ↓-3.3 | |
| 1/7 05:00 | 9.2 | ↓-3.0 | |
| 1/7 05:10 | 6.4 | ↓-2.8 | |
| 1/7 05:20 | 4.0 | ↓-2.4 | |
| 1/7 05:30 | 1.9 | ↓-2.1 | |
| 1/7 05:40 | 0.2 | ↓-1.7 | |
| 1/7 05:50 | -1.1 | ↓-1.3 | |
| 1/7 06:00 | -2.1 | ↓-1.0 | |
| 1/7 06:10 | -2.6 | ↓-0.5 | 干潮 |
| 1/7 06:20 | -2.7 | ↓-0.1 | |
| 1/7 06:30 | -2.4 | ↑0.3 | |
| 1/7 06:40 | -1.6 | ↑0.8 | |
| 1/7 06:50 | -0.4 | ↑1.2 | |
| 1/7 07:00 | 1.2 | ↑1.6 | |
| 1/7 07:10 | 3.3 | ↑2.1 | |
| 1/7 07:20 | 5.7 | ↑2.4 | |
| 1/7 07:30 | 8.5 | ↑2.8 | |
| 1/7 07:40 | 11.7 | ↑3.2 | |
| 1/7 07:50 | 15.2 | ↑3.5 | |
| 1/7 08:00 | 18.9 | ↑3.7 | |
| 1/7 08:10 | 23.0 | ↑4.1 | |
| 1/7 08:20 | 27.2 | ↑4.2 | |
| 1/7 08:30 | 31.7 | ↑4.5 | |
| 1/7 08:40 | 36.3 | ↑4.6 | |
| 1/7 08:50 | 41.0 | ↑4.7 | |
| 1/7 09:00 | 45.8 | ↑4.8 | |
| 1/7 09:10 | 50.7 | ↑4.9 | |
| 1/7 09:20 | 55.6 | ↑4.9 | |
| 1/7 09:30 | 60.5 | ↑4.9 | |
| 1/7 09:40 | 65.3 | ↑4.8 | |
| 1/7 09:50 | 70.1 | ↑4.8 | |
| 1/7 10:00 | 74.8 | ↑4.7 | |
| 1/7 10:10 | 79.3 | ↑4.5 | |
| 1/7 10:20 | 83.7 | ↑4.4 | |
| 1/7 10:30 | 87.9 | ↑4.2 | |
| 1/7 10:40 | 91.8 | ↑3.9 | |
| 1/7 10:50 | 95.5 | ↑3.7 | |
| 1/7 11:00 | 98.9 | ↑3.4 | |
| 1/7 11:10 | 101.9 | ↑3.0 | |
| 1/7 11:20 | 104.6 | ↑2.7 | |
| 1/7 11:30 | 106.8 | ↑2.2 | |
| 1/7 11:40 | 108.7 | ↑1.9 | |
| 1/7 11:50 | 110.1 | ↑1.4 | |
| 1/7 12:00 | 111.1 | ↑1.0 | |
| 1/7 12:10 | 111.6 | ↑0.5 | 満潮 |
| 1/7 12:20 | 111.6 | 0 | |
| 1/7 12:30 | 111.2 | ↓-0.4 | |
| 1/7 12:40 | 110.3 | ↓-0.9 | |
| 1/7 12:50 | 108.9 | ↓-1.4 | |
| 1/7 13:00 | 107.2 | ↓-1.7 | |
| 1/7 13:10 | 105.0 | ↓-2.2 | |
| 1/7 13:20 | 102.5 | ↓-2.5 | |
| 1/7 13:30 | 99.7 | ↓-2.8 | |
| 1/7 13:40 | 96.6 | ↓-3.1 | |
| 1/7 13:50 | 93.2 | ↓-3.4 | |
| 1/7 14:00 | 89.7 | ↓-3.5 | |
| 1/7 14:10 | 86.0 | ↓-3.7 | |
| 1/7 14:20 | 82.2 | ↓-3.8 | |
| 1/7 14:30 | 78.2 | ↓-4.0 | |
| 1/7 14:40 | 74.3 | ↓-3.9 | |
| 1/7 14:50 | 70.4 | ↓-3.9 | |
| 1/7 15:00 | 66.4 | ↓-4.0 | |
| 1/7 15:10 | 62.6 | ↓-3.8 | |
| 1/7 15:20 | 58.8 | ↓-3.8 | |
| 1/7 15:30 | 55.1 | ↓-3.7 | |
| 1/7 15:40 | 51.5 | ↓-3.6 | |
| 1/7 15:50 | 48.0 | ↓-3.5 | |
| 1/7 16:00 | 44.7 | ↓-3.3 | |
| 1/7 16:10 | 41.5 | ↓-3.2 | |
| 1/7 16:20 | 38.5 | ↓-3.0 | |
| 1/7 16:30 | 35.7 | ↓-2.8 | |
| 1/7 16:40 | 33.1 | ↓-2.6 | |
| 1/7 16:50 | 30.7 | ↓-2.4 | |
| 1/7 17:00 | 28.6 | ↓-2.1 | |
| 1/7 17:10 | 26.7 | ↓-1.9 | |
| 1/7 17:20 | 25.1 | ↓-1.6 | |
| 1/7 17:30 | 23.8 | ↓-1.3 | |
| 1/7 17:40 | 22.8 | ↓-1.0 | |
| 1/7 17:50 | 22.2 | ↓-0.6 | |
| 1/7 18:00 | 21.9 | ↓-0.3 | 干潮 |
| 1/7 18:10 | 22.0 | ↑0.1 | |
| 1/7 18:20 | 22.5 | ↑0.5 | |
| 1/7 18:30 | 23.5 | ↑1.0 | |
| 1/7 18:40 | 24.8 | ↑1.3 | |
| 1/7 18:50 | 26.5 | ↑1.7 | |
| 1/7 19:00 | 28.6 | ↑2.1 | |
| 1/7 19:10 | 31.1 | ↑2.5 | |
| 1/7 19:20 | 34.0 | ↑2.9 | |
| 1/7 19:30 | 37.3 | ↑3.3 | |
| 1/7 19:40 | 40.9 | ↑3.6 | |
| 1/7 19:50 | 44.7 | ↑3.8 | |
| 1/7 20:00 | 48.9 | ↑4.2 | |
| 1/7 20:10 | 53.2 | ↑4.3 | |
| 1/7 20:20 | 57.8 | ↑4.6 | |
| 1/7 20:30 | 62.5 | ↑4.7 | |
| 1/7 20:40 | 67.3 | ↑4.8 | |
| 1/7 20:50 | 72.1 | ↑4.8 | |
| 1/7 21:00 | 77.0 | ↑4.9 | |
| 1/7 21:10 | 81.9 | ↑4.9 | |
| 1/7 21:20 | 86.8 | ↑4.9 | |
| 1/7 21:30 | 91.6 | ↑4.8 | |
| 1/7 21:40 | 96.2 | ↑4.6 | |
| 1/7 21:50 | 100.7 | ↑4.5 | |
| 1/7 22:00 | 105.1 | ↑4.4 | |
| 1/7 22:10 | 109.2 | ↑4.1 | |
| 1/7 22:20 | 113.1 | ↑3.9 | |
| 1/7 22:30 | 116.8 | ↑3.7 | |
| 1/7 22:40 | 120.1 | ↑3.3 | |
| 1/7 22:50 | 123.2 | ↑3.1 | |
| 1/7 23:00 | 125.9 | ↑2.7 | |
| 1/7 23:10 | 128.3 | ↑2.4 | |
| 1/7 23:20 | 130.3 | ↑2.0 | |
| 1/7 23:30 | 131.9 | ↑1.6 | |
| 1/7 23:40 | 133.0 | ↑1.1 | |
| 1/7 23:50 | 133.8 | ↑0.8 |