| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
03:48 | 11:04 | 17:40 | 22:39 |
| 138cm | 65cm | 110cm | 82cm | |
|
||||
八幡（福岡）2048年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 97.8 | ↑2.4 | |
| 7/20 00:10 | 100.2 | ↑2.4 | |
| 7/20 00:20 | 102.7 | ↑2.5 | |
| 7/20 00:30 | 105.3 | ↑2.6 | |
| 7/20 00:40 | 107.8 | ↑2.5 | |
| 7/20 00:50 | 110.3 | ↑2.5 | |
| 7/20 01:00 | 112.8 | ↑2.5 | |
| 7/20 01:10 | 115.3 | ↑2.5 | |
| 7/20 01:20 | 117.7 | ↑2.4 | |
| 7/20 01:30 | 120.1 | ↑2.4 | |
| 7/20 01:40 | 122.3 | ↑2.2 | |
| 7/20 01:50 | 124.5 | ↑2.2 | |
| 7/20 02:00 | 126.6 | ↑2.1 | |
| 7/20 02:10 | 128.5 | ↑1.9 | |
| 7/20 02:20 | 130.2 | ↑1.7 | |
| 7/20 02:30 | 131.8 | ↑1.6 | |
| 7/20 02:40 | 133.3 | ↑1.5 | |
| 7/20 02:50 | 134.5 | ↑1.2 | |
| 7/20 03:00 | 135.6 | ↑1.1 | |
| 7/20 03:10 | 136.5 | ↑0.9 | |
| 7/20 03:20 | 137.1 | ↑0.6 | |
| 7/20 03:30 | 137.6 | ↑0.5 | |
| 7/20 03:40 | 137.8 | ↑0.2 | 満潮 |
| 7/20 03:50 | 137.9 | ↑0.1 | |
| 7/20 04:00 | 137.7 | ↓-0.2 | |
| 7/20 04:10 | 137.3 | ↓-0.4 | |
| 7/20 04:20 | 136.8 | ↓-0.5 | |
| 7/20 04:30 | 136.0 | ↓-0.8 | |
| 7/20 04:40 | 135.0 | ↓-1.0 | |
| 7/20 04:50 | 133.9 | ↓-1.1 | |
| 7/20 05:00 | 132.6 | ↓-1.3 | |
| 7/20 05:10 | 131.1 | ↓-1.5 | |
| 7/20 05:20 | 129.5 | ↓-1.6 | |
| 7/20 05:30 | 127.7 | ↓-1.8 | |
| 7/20 05:40 | 125.8 | ↓-1.9 | |
| 7/20 05:50 | 123.8 | ↓-2.0 | |
| 7/20 06:00 | 121.6 | ↓-2.2 | |
| 7/20 06:10 | 119.4 | ↓-2.2 | |
| 7/20 06:20 | 117.1 | ↓-2.3 | |
| 7/20 06:30 | 114.6 | ↓-2.5 | |
| 7/20 06:40 | 112.2 | ↓-2.4 | |
| 7/20 06:50 | 109.6 | ↓-2.6 | |
| 7/20 07:00 | 107.1 | ↓-2.5 | |
| 7/20 07:10 | 104.5 | ↓-2.6 | |
| 7/20 07:20 | 101.8 | ↓-2.7 | 最大潮位差 |
| 7/20 07:30 | 99.2 | ↓-2.6 | |
| 7/20 07:40 | 96.5 | ↓-2.7 | 最大潮位差 |
| 7/20 07:50 | 93.9 | ↓-2.6 | |
| 7/20 08:00 | 91.3 | ↓-2.6 | |
| 7/20 08:10 | 88.8 | ↓-2.5 | |
| 7/20 08:20 | 86.3 | ↓-2.5 | |
| 7/20 08:30 | 83.9 | ↓-2.4 | |
| 7/20 08:40 | 81.6 | ↓-2.3 | |
| 7/20 08:50 | 79.3 | ↓-2.3 | |
| 7/20 09:00 | 77.2 | ↓-2.1 | |
| 7/20 09:10 | 75.3 | ↓-1.9 | |
| 7/20 09:20 | 73.4 | ↓-1.9 | |
| 7/20 09:30 | 71.7 | ↓-1.7 | |
| 7/20 09:40 | 70.2 | ↓-1.5 | |
| 7/20 09:50 | 68.8 | ↓-1.4 | |
| 7/20 10:00 | 67.6 | ↓-1.2 | |
| 7/20 10:10 | 66.6 | ↓-1.0 | |
| 7/20 10:20 | 65.8 | ↓-0.8 | |
| 7/20 10:30 | 65.1 | ↓-0.7 | |
| 7/20 10:40 | 64.6 | ↓-0.5 | |
| 7/20 10:50 | 64.3 | ↓-0.3 | |
| 7/20 11:00 | 64.2 | ↓-0.1 | 干潮 |
| 7/20 11:10 | 64.2 | 0 | |
| 7/20 11:20 | 64.4 | ↑0.2 | |
| 7/20 11:30 | 64.7 | ↑0.3 | |
| 7/20 11:40 | 65.2 | ↑0.5 | |
| 7/20 11:50 | 65.9 | ↑0.7 | |
| 7/20 12:00 | 66.7 | ↑0.8 | |
| 7/20 12:10 | 67.6 | ↑0.9 | |
| 7/20 12:20 | 68.6 | ↑1.0 | |
| 7/20 12:30 | 69.8 | ↑1.2 | |
| 7/20 12:40 | 71.0 | ↑1.2 | |
| 7/20 12:50 | 72.4 | ↑1.4 | |
| 7/20 13:00 | 73.8 | ↑1.4 | |
| 7/20 13:10 | 75.3 | ↑1.5 | |
| 7/20 13:20 | 76.9 | ↑1.6 | |
| 7/20 13:30 | 78.6 | ↑1.7 | |
| 7/20 13:40 | 80.3 | ↑1.7 | |
| 7/20 13:50 | 82.1 | ↑1.8 | |
| 7/20 14:00 | 83.9 | ↑1.8 | |
| 7/20 14:10 | 85.6 | ↑1.7 | |
| 7/20 14:20 | 87.4 | ↑1.8 | |
| 7/20 14:30 | 89.2 | ↑1.8 | |
| 7/20 14:40 | 91.0 | ↑1.8 | |
| 7/20 14:50 | 92.8 | ↑1.8 | |
| 7/20 15:00 | 94.5 | ↑1.7 | |
| 7/20 15:10 | 96.1 | ↑1.6 | |
| 7/20 15:20 | 97.7 | ↑1.6 | |
| 7/20 15:30 | 99.2 | ↑1.5 | |
| 7/20 15:40 | 100.6 | ↑1.4 | |
| 7/20 15:50 | 101.9 | ↑1.3 | |
| 7/20 16:00 | 103.2 | ↑1.3 | |
| 7/20 16:10 | 104.3 | ↑1.1 | |
| 7/20 16:20 | 105.3 | ↑1.0 | |
| 7/20 16:30 | 106.2 | ↑0.9 | |
| 7/20 16:40 | 107.0 | ↑0.8 | |
| 7/20 16:50 | 107.7 | ↑0.7 | |
| 7/20 17:00 | 108.2 | ↑0.5 | |
| 7/20 17:10 | 108.6 | ↑0.4 | |
| 7/20 17:20 | 108.9 | ↑0.3 | |
| 7/20 17:30 | 109.1 | ↑0.2 | 満潮 |
| 7/20 17:40 | 109.2 | ↑0.1 | 満潮 |
| 7/20 17:50 | 109.1 | ↓-0.1 | |
| 7/20 18:00 | 108.9 | ↓-0.2 | |
| 7/20 18:10 | 108.6 | ↓-0.3 | |
| 7/20 18:20 | 108.1 | ↓-0.5 | |
| 7/20 18:30 | 107.6 | ↓-0.5 | |
| 7/20 18:40 | 106.9 | ↓-0.7 | |
| 7/20 18:50 | 106.1 | ↓-0.8 | |
| 7/20 19:00 | 105.2 | ↓-0.9 | |
| 7/20 19:10 | 104.2 | ↓-1.0 | |
| 7/20 19:20 | 103.1 | ↓-1.1 | |
| 7/20 19:30 | 101.9 | ↓-1.2 | |
| 7/20 19:40 | 100.6 | ↓-1.3 | |
| 7/20 19:50 | 99.2 | ↓-1.4 | |
| 7/20 20:00 | 97.8 | ↓-1.4 | |
| 7/20 20:10 | 96.4 | ↓-1.4 | |
| 7/20 20:20 | 95.0 | ↓-1.4 | |
| 7/20 20:30 | 93.5 | ↓-1.5 | |
| 7/20 20:40 | 92.1 | ↓-1.4 | |
| 7/20 20:50 | 90.7 | ↓-1.4 | |
| 7/20 21:00 | 89.3 | ↓-1.4 | |
| 7/20 21:10 | 88.0 | ↓-1.3 | |
| 7/20 21:20 | 86.8 | ↓-1.2 | |
| 7/20 21:30 | 85.7 | ↓-1.1 | |
| 7/20 21:40 | 84.7 | ↓-1.0 | |
| 7/20 21:50 | 83.9 | ↓-0.8 | |
| 7/20 22:00 | 83.2 | ↓-0.7 | |
| 7/20 22:10 | 82.6 | ↓-0.6 | |
| 7/20 22:20 | 82.2 | ↓-0.4 | |
| 7/20 22:30 | 82.0 | ↓-0.2 | 干潮 |
| 7/20 22:40 | 81.9 | ↓-0.1 | |
| 7/20 22:50 | 82.1 | ↑0.2 | |
| 7/20 23:00 | 82.3 | ↑0.2 | |
| 7/20 23:10 | 82.8 | ↑0.5 | |
| 7/20 23:20 | 83.4 | ↑0.6 | |
| 7/20 23:30 | 84.2 | ↑0.8 | |
| 7/20 23:40 | 85.2 | ↑1.0 | |
| 7/20 23:50 | 86.3 | ↑1.1 |