| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
00:35 | 07:35 | 13:35 | 19:05 |
| 126cm | 8cm | 97cm | 37cm | |
|
||||
八幡（福岡）2021年01月4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 |
|---|---|---|---|
| 1/4 00:00 | 123.5 | ↑1.3 | |
| 1/4 00:10 | 124.5 | ↑1.0 | |
| 1/4 00:20 | 125.1 | ↑0.6 | |
| 1/4 00:30 | 125.4 | ↑0.3 | 満潮 |
| 1/4 00:40 | 125.4 | 0 | |
| 1/4 00:50 | 125.0 | ↓-0.4 | |
| 1/4 01:00 | 124.2 | ↓-0.8 | |
| 1/4 01:10 | 123.1 | ↓-1.1 | |
| 1/4 01:20 | 121.7 | ↓-1.4 | |
| 1/4 01:30 | 119.9 | ↓-1.8 | |
| 1/4 01:40 | 117.7 | ↓-2.2 | |
| 1/4 01:50 | 115.2 | ↓-2.5 | |
| 1/4 02:00 | 112.4 | ↓-2.8 | |
| 1/4 02:10 | 109.3 | ↓-3.1 | |
| 1/4 02:20 | 105.9 | ↓-3.4 | |
| 1/4 02:30 | 102.3 | ↓-3.6 | |
| 1/4 02:40 | 98.4 | ↓-3.9 | |
| 1/4 02:50 | 94.4 | ↓-4.0 | |
| 1/4 03:00 | 90.2 | ↓-4.2 | |
| 1/4 03:10 | 85.8 | ↓-4.4 | |
| 1/4 03:20 | 81.4 | ↓-4.4 | |
| 1/4 03:30 | 76.9 | ↓-4.5 | |
| 1/4 03:40 | 72.3 | ↓-4.6 | 最大潮位差 |
| 1/4 03:50 | 67.8 | ↓-4.5 | |
| 1/4 04:00 | 63.4 | ↓-4.4 | |
| 1/4 04:10 | 59.0 | ↓-4.4 | |
| 1/4 04:20 | 54.6 | ↓-4.4 | |
| 1/4 04:30 | 50.4 | ↓-4.2 | |
| 1/4 04:40 | 46.4 | ↓-4.0 | |
| 1/4 04:50 | 42.4 | ↓-4.0 | |
| 1/4 05:00 | 38.7 | ↓-3.7 | |
| 1/4 05:10 | 35.1 | ↓-3.6 | |
| 1/4 05:20 | 31.7 | ↓-3.4 | |
| 1/4 05:30 | 28.4 | ↓-3.3 | |
| 1/4 05:40 | 25.4 | ↓-3.0 | |
| 1/4 05:50 | 22.5 | ↓-2.9 | |
| 1/4 06:00 | 19.9 | ↓-2.6 | |
| 1/4 06:10 | 17.5 | ↓-2.4 | |
| 1/4 06:20 | 15.3 | ↓-2.2 | |
| 1/4 06:30 | 13.3 | ↓-2.0 | |
| 1/4 06:40 | 11.6 | ↓-1.7 | |
| 1/4 06:50 | 10.2 | ↓-1.4 | |
| 1/4 07:00 | 9.0 | ↓-1.2 | |
| 1/4 07:10 | 8.1 | ↓-0.9 | |
| 1/4 07:20 | 7.5 | ↓-0.6 | |
| 1/4 07:30 | 7.2 | ↓-0.3 | 干潮 |
| 1/4 07:40 | 7.3 | ↑0.1 | |
| 1/4 07:50 | 7.6 | ↑0.3 | |
| 1/4 08:00 | 8.3 | ↑0.7 | |
| 1/4 08:10 | 9.3 | ↑1.0 | |
| 1/4 08:20 | 10.7 | ↑1.4 | |
| 1/4 08:30 | 12.4 | ↑1.7 | |
| 1/4 08:40 | 14.4 | ↑2.0 | |
| 1/4 08:50 | 16.7 | ↑2.3 | |
| 1/4 09:00 | 19.3 | ↑2.6 | |
| 1/4 09:10 | 22.1 | ↑2.8 | |
| 1/4 09:20 | 25.2 | ↑3.1 | |
| 1/4 09:30 | 28.5 | ↑3.3 | |
| 1/4 09:40 | 32.0 | ↑3.5 | |
| 1/4 09:50 | 35.6 | ↑3.6 | |
| 1/4 10:00 | 39.4 | ↑3.8 | |
| 1/4 10:10 | 43.2 | ↑3.8 | |
| 1/4 10:20 | 47.1 | ↑3.9 | |
| 1/4 10:30 | 51.0 | ↑3.9 | |
| 1/4 10:40 | 54.9 | ↑3.9 | |
| 1/4 10:50 | 58.8 | ↑3.9 | |
| 1/4 11:00 | 62.6 | ↑3.8 | |
| 1/4 11:10 | 66.3 | ↑3.7 | |
| 1/4 11:20 | 69.9 | ↑3.6 | |
| 1/4 11:30 | 73.4 | ↑3.5 | |
| 1/4 11:40 | 76.7 | ↑3.3 | |
| 1/4 11:50 | 79.8 | ↑3.1 | |
| 1/4 12:00 | 82.6 | ↑2.8 | |
| 1/4 12:10 | 85.3 | ↑2.7 | |
| 1/4 12:20 | 87.7 | ↑2.4 | |
| 1/4 12:30 | 89.9 | ↑2.2 | |
| 1/4 12:40 | 91.7 | ↑1.8 | |
| 1/4 12:50 | 93.3 | ↑1.6 | |
| 1/4 13:00 | 94.6 | ↑1.3 | |
| 1/4 13:10 | 95.5 | ↑0.9 | |
| 1/4 13:20 | 96.1 | ↑0.6 | |
| 1/4 13:30 | 96.4 | ↑0.3 | 満潮 |
| 1/4 13:40 | 96.4 | 0 | |
| 1/4 13:50 | 96.0 | ↓-0.4 | |
| 1/4 14:00 | 95.3 | ↓-0.7 | |
| 1/4 14:10 | 94.3 | ↓-1.0 | |
| 1/4 14:20 | 92.9 | ↓-1.4 | |
| 1/4 14:30 | 91.3 | ↓-1.6 | |
| 1/4 14:40 | 89.4 | ↓-1.9 | |
| 1/4 14:50 | 87.3 | ↓-2.1 | |
| 1/4 15:00 | 85.0 | ↓-2.3 | |
| 1/4 15:10 | 82.5 | ↓-2.5 | |
| 1/4 15:20 | 79.8 | ↓-2.7 | |
| 1/4 15:30 | 77.0 | ↓-2.8 | |
| 1/4 15:40 | 74.2 | ↓-2.8 | |
| 1/4 15:50 | 71.2 | ↓-3.0 | |
| 1/4 16:00 | 68.3 | ↓-2.9 | |
| 1/4 16:10 | 65.4 | ↓-2.9 | |
| 1/4 16:20 | 62.6 | ↓-2.8 | |
| 1/4 16:30 | 59.8 | ↓-2.8 | |
| 1/4 16:40 | 57.1 | ↓-2.7 | |
| 1/4 16:50 | 54.6 | ↓-2.5 | |
| 1/4 17:00 | 52.1 | ↓-2.5 | |
| 1/4 17:10 | 49.9 | ↓-2.2 | |
| 1/4 17:20 | 47.8 | ↓-2.1 | |
| 1/4 17:30 | 45.8 | ↓-2.0 | |
| 1/4 17:40 | 44.1 | ↓-1.7 | |
| 1/4 17:50 | 42.5 | ↓-1.6 | |
| 1/4 18:00 | 41.1 | ↓-1.4 | |
| 1/4 18:10 | 39.9 | ↓-1.2 | |
| 1/4 18:20 | 38.9 | ↓-1.0 | |
| 1/4 18:30 | 38.1 | ↓-0.8 | |
| 1/4 18:40 | 37.5 | ↓-0.6 | |
| 1/4 18:50 | 37.1 | ↓-0.4 | |
| 1/4 19:00 | 36.9 | ↓-0.2 | 干潮 |
| 1/4 19:10 | 36.9 | 0 | |
| 1/4 19:20 | 37.2 | ↑0.3 | |
| 1/4 19:30 | 37.6 | ↑0.4 | |
| 1/4 19:40 | 38.3 | ↑0.7 | |
| 1/4 19:50 | 39.3 | ↑1.0 | |
| 1/4 20:00 | 40.5 | ↑1.2 | |
| 1/4 20:10 | 41.9 | ↑1.4 | |
| 1/4 20:20 | 43.5 | ↑1.6 | |
| 1/4 20:30 | 45.4 | ↑1.9 | |
| 1/4 20:40 | 47.5 | ↑2.1 | |
| 1/4 20:50 | 49.8 | ↑2.3 | |
| 1/4 21:00 | 52.4 | ↑2.6 | |
| 1/4 21:10 | 55.1 | ↑2.7 | |
| 1/4 21:20 | 57.9 | ↑2.8 | |
| 1/4 21:30 | 61.0 | ↑3.1 | |
| 1/4 21:40 | 64.1 | ↑3.1 | |
| 1/4 21:50 | 67.3 | ↑3.2 | |
| 1/4 22:00 | 70.6 | ↑3.3 | |
| 1/4 22:10 | 74.0 | ↑3.4 | |
| 1/4 22:20 | 77.3 | ↑3.3 | |
| 1/4 22:30 | 80.6 | ↑3.3 | |
| 1/4 22:40 | 83.9 | ↑3.3 | |
| 1/4 22:50 | 87.2 | ↑3.3 | |
| 1/4 23:00 | 90.3 | ↑3.1 | |
| 1/4 23:10 | 93.3 | ↑3.0 | |
| 1/4 23:20 | 96.2 | ↑2.9 | |
| 1/4 23:30 | 99.0 | ↑2.8 | |
| 1/4 23:40 | 101.6 | ↑2.6 | |
| 1/4 23:50 | 104.0 | ↑2.4 |