| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
01:14 | 05:54 | 12:20 | 19:56 |
| 99cm | 63cm | 128cm | 35cm | |
|
||||
八幡（福岡）2021年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 92.4 | ↑1.8 | |
| 5/17 00:10 | 94.0 | ↑1.6 | |
| 5/17 00:20 | 95.4 | ↑1.4 | |
| 5/17 00:30 | 96.6 | ↑1.2 | |
| 5/17 00:40 | 97.6 | ↑1.0 | |
| 5/17 00:50 | 98.3 | ↑0.7 | |
| 5/17 01:00 | 98.7 | ↑0.4 | |
| 5/17 01:10 | 98.9 | ↑0.2 | 満潮 |
| 5/17 01:20 | 98.9 | 0 | |
| 5/17 01:30 | 98.5 | ↓-0.4 | |
| 5/17 01:40 | 98.0 | ↓-0.5 | |
| 5/17 01:50 | 97.2 | ↓-0.8 | |
| 5/17 02:00 | 96.1 | ↓-1.1 | |
| 5/17 02:10 | 94.9 | ↓-1.2 | |
| 5/17 02:20 | 93.4 | ↓-1.5 | |
| 5/17 02:30 | 91.7 | ↓-1.7 | |
| 5/17 02:40 | 89.9 | ↓-1.8 | |
| 5/17 02:50 | 88.0 | ↓-1.9 | |
| 5/17 03:00 | 86.0 | ↓-2.0 | |
| 5/17 03:10 | 83.9 | ↓-2.1 | |
| 5/17 03:20 | 81.8 | ↓-2.1 | |
| 5/17 03:30 | 79.7 | ↓-2.1 | |
| 5/17 03:40 | 77.6 | ↓-2.1 | |
| 5/17 03:50 | 75.6 | ↓-2.0 | |
| 5/17 04:00 | 73.7 | ↓-1.9 | |
| 5/17 04:10 | 71.9 | ↓-1.8 | |
| 5/17 04:20 | 70.2 | ↓-1.7 | |
| 5/17 04:30 | 68.7 | ↓-1.5 | |
| 5/17 04:40 | 67.3 | ↓-1.4 | |
| 5/17 04:50 | 66.1 | ↓-1.2 | |
| 5/17 05:00 | 65.0 | ↓-1.1 | |
| 5/17 05:10 | 64.2 | ↓-0.8 | |
| 5/17 05:20 | 63.5 | ↓-0.7 | |
| 5/17 05:30 | 63.0 | ↓-0.5 | |
| 5/17 05:40 | 62.7 | ↓-0.3 | |
| 5/17 05:50 | 62.6 | ↓-0.1 | 干潮 |
| 5/17 06:00 | 62.6 | 0 | |
| 5/17 06:10 | 62.8 | ↑0.2 | |
| 5/17 06:20 | 63.2 | ↑0.4 | |
| 5/17 06:30 | 63.7 | ↑0.5 | |
| 5/17 06:40 | 64.4 | ↑0.7 | |
| 5/17 06:50 | 65.3 | ↑0.9 | |
| 5/17 07:00 | 66.3 | ↑1.0 | |
| 5/17 07:10 | 67.4 | ↑1.1 | |
| 5/17 07:20 | 68.8 | ↑1.4 | |
| 5/17 07:30 | 70.3 | ↑1.5 | |
| 5/17 07:40 | 71.9 | ↑1.6 | |
| 5/17 07:50 | 73.7 | ↑1.8 | |
| 5/17 08:00 | 75.7 | ↑2.0 | |
| 5/17 08:10 | 77.8 | ↑2.1 | |
| 5/17 08:20 | 80.0 | ↑2.2 | |
| 5/17 08:30 | 82.4 | ↑2.4 | |
| 5/17 08:40 | 84.9 | ↑2.5 | |
| 5/17 08:50 | 87.5 | ↑2.6 | |
| 5/17 09:00 | 90.2 | ↑2.7 | |
| 5/17 09:10 | 92.9 | ↑2.7 | |
| 5/17 09:20 | 95.7 | ↑2.8 | |
| 5/17 09:30 | 98.5 | ↑2.8 | |
| 5/17 09:40 | 101.3 | ↑2.8 | |
| 5/17 09:50 | 104.0 | ↑2.7 | |
| 5/17 10:00 | 106.7 | ↑2.7 | |
| 5/17 10:10 | 109.3 | ↑2.6 | |
| 5/17 10:20 | 111.8 | ↑2.5 | |
| 5/17 10:30 | 114.2 | ↑2.4 | |
| 5/17 10:40 | 116.4 | ↑2.2 | |
| 5/17 10:50 | 118.4 | ↑2.0 | |
| 5/17 11:00 | 120.3 | ↑1.9 | |
| 5/17 11:10 | 121.9 | ↑1.6 | |
| 5/17 11:20 | 123.4 | ↑1.5 | |
| 5/17 11:30 | 124.6 | ↑1.2 | |
| 5/17 11:40 | 125.7 | ↑1.1 | |
| 5/17 11:50 | 126.5 | ↑0.8 | |
| 5/17 12:00 | 127.0 | ↑0.5 | |
| 5/17 12:10 | 127.4 | ↑0.4 | 満潮 |
| 5/17 12:20 | 127.5 | ↑0.1 | 満潮 |
| 5/17 12:30 | 127.3 | ↓-0.2 | |
| 5/17 12:40 | 126.9 | ↓-0.4 | |
| 5/17 12:50 | 126.3 | ↓-0.6 | |
| 5/17 13:00 | 125.4 | ↓-0.9 | |
| 5/17 13:10 | 124.2 | ↓-1.2 | |
| 5/17 13:20 | 122.9 | ↓-1.3 | |
| 5/17 13:30 | 121.3 | ↓-1.6 | |
| 5/17 13:40 | 119.4 | ↓-1.9 | |
| 5/17 13:50 | 117.4 | ↓-2.0 | |
| 5/17 14:00 | 115.1 | ↓-2.3 | |
| 5/17 14:10 | 112.6 | ↓-2.5 | |
| 5/17 14:20 | 109.9 | ↓-2.7 | |
| 5/17 14:30 | 107.0 | ↓-2.9 | |
| 5/17 14:40 | 104.0 | ↓-3.0 | |
| 5/17 14:50 | 100.9 | ↓-3.1 | |
| 5/17 15:00 | 97.6 | ↓-3.3 | |
| 5/17 15:10 | 94.3 | ↓-3.3 | |
| 5/17 15:20 | 90.9 | ↓-3.4 | |
| 5/17 15:30 | 87.4 | ↓-3.5 | 最大潮位差 |
| 5/17 15:40 | 84.0 | ↓-3.4 | |
| 5/17 15:50 | 80.6 | ↓-3.4 | |
| 5/17 16:00 | 77.2 | ↓-3.4 | |
| 5/17 16:10 | 73.9 | ↓-3.3 | |
| 5/17 16:20 | 70.6 | ↓-3.3 | |
| 5/17 16:30 | 67.5 | ↓-3.1 | |
| 5/17 16:40 | 64.5 | ↓-3.0 | |
| 5/17 16:50 | 61.6 | ↓-2.9 | |
| 5/17 17:00 | 58.8 | ↓-2.8 | |
| 5/17 17:10 | 56.2 | ↓-2.6 | |
| 5/17 17:20 | 53.8 | ↓-2.4 | |
| 5/17 17:30 | 51.4 | ↓-2.4 | |
| 5/17 17:40 | 49.3 | ↓-2.1 | |
| 5/17 17:50 | 47.2 | ↓-2.1 | |
| 5/17 18:00 | 45.3 | ↓-1.9 | |
| 5/17 18:10 | 43.6 | ↓-1.7 | |
| 5/17 18:20 | 42.0 | ↓-1.6 | |
| 5/17 18:30 | 40.5 | ↓-1.5 | |
| 5/17 18:40 | 39.2 | ↓-1.3 | |
| 5/17 18:50 | 38.0 | ↓-1.2 | |
| 5/17 19:00 | 37.0 | ↓-1.0 | |
| 5/17 19:10 | 36.1 | ↓-0.9 | |
| 5/17 19:20 | 35.3 | ↓-0.8 | |
| 5/17 19:30 | 34.8 | ↓-0.5 | |
| 5/17 19:40 | 34.4 | ↓-0.4 | |
| 5/17 19:50 | 34.2 | ↓-0.2 | 干潮 |
| 5/17 20:00 | 34.2 | 0 | |
| 5/17 20:10 | 34.4 | ↑0.2 | |
| 5/17 20:20 | 34.8 | ↑0.4 | |
| 5/17 20:30 | 35.4 | ↑0.6 | |
| 5/17 20:40 | 36.2 | ↑0.8 | |
| 5/17 20:50 | 37.2 | ↑1.0 | |
| 5/17 21:00 | 38.4 | ↑1.2 | |
| 5/17 21:10 | 39.8 | ↑1.4 | |
| 5/17 21:20 | 41.4 | ↑1.6 | |
| 5/17 21:30 | 43.2 | ↑1.8 | |
| 5/17 21:40 | 45.1 | ↑1.9 | |
| 5/17 21:50 | 47.2 | ↑2.1 | |
| 5/17 22:00 | 49.4 | ↑2.2 | |
| 5/17 22:10 | 51.7 | ↑2.3 | |
| 5/17 22:20 | 54.0 | ↑2.3 | |
| 5/17 22:30 | 56.5 | ↑2.5 | |
| 5/17 22:40 | 58.9 | ↑2.4 | |
| 5/17 22:50 | 61.4 | ↑2.5 | |
| 5/17 23:00 | 63.9 | ↑2.5 | |
| 5/17 23:10 | 66.4 | ↑2.5 | |
| 5/17 23:20 | 68.8 | ↑2.4 | |
| 5/17 23:30 | 71.2 | ↑2.4 | |
| 5/17 23:40 | 73.5 | ↑2.3 | |
| 5/17 23:50 | 75.7 | ↑2.2 |