| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
02:40 | 08:51 | 15:00 | 21:25 |
| 129cm | 70cm | 128cm | 64cm | |
|
||||
八幡（福岡）2021年07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 |
|---|---|---|---|
| 7/17 00:00 | 98.8 | ↑3.1 | 最大潮位差 |
| 7/17 00:10 | 101.9 | ↑3.1 | 最大潮位差 |
| 7/17 00:20 | 104.9 | ↑3.0 | |
| 7/17 00:30 | 107.8 | ↑2.9 | |
| 7/17 00:40 | 110.6 | ↑2.8 | |
| 7/17 00:50 | 113.2 | ↑2.6 | |
| 7/17 01:00 | 115.7 | ↑2.5 | |
| 7/17 01:10 | 118.0 | ↑2.3 | |
| 7/17 01:20 | 120.0 | ↑2.0 | |
| 7/17 01:30 | 121.9 | ↑1.9 | |
| 7/17 01:40 | 123.5 | ↑1.6 | |
| 7/17 01:50 | 124.9 | ↑1.4 | |
| 7/17 02:00 | 126.1 | ↑1.2 | |
| 7/17 02:10 | 127.0 | ↑0.9 | |
| 7/17 02:20 | 127.7 | ↑0.7 | |
| 7/17 02:30 | 128.0 | ↑0.3 | 満潮 |
| 7/17 02:40 | 128.1 | ↑0.1 | 満潮 |
| 7/17 02:50 | 128.0 | ↓-0.1 | |
| 7/17 03:00 | 127.6 | ↓-0.4 | |
| 7/17 03:10 | 126.9 | ↓-0.7 | |
| 7/17 03:20 | 126.0 | ↓-0.9 | |
| 7/17 03:30 | 124.9 | ↓-1.1 | |
| 7/17 03:40 | 123.5 | ↓-1.4 | |
| 7/17 03:50 | 121.9 | ↓-1.6 | |
| 7/17 04:00 | 120.2 | ↓-1.7 | |
| 7/17 04:10 | 118.2 | ↓-2.0 | |
| 7/17 04:20 | 116.2 | ↓-2.0 | |
| 7/17 04:30 | 114.0 | ↓-2.2 | |
| 7/17 04:40 | 111.7 | ↓-2.3 | |
| 7/17 04:50 | 109.4 | ↓-2.3 | |
| 7/17 05:00 | 106.9 | ↓-2.5 | |
| 7/17 05:10 | 104.5 | ↓-2.4 | |
| 7/17 05:20 | 102.0 | ↓-2.5 | |
| 7/17 05:30 | 99.5 | ↓-2.5 | |
| 7/17 05:40 | 97.1 | ↓-2.4 | |
| 7/17 05:50 | 94.7 | ↓-2.4 | |
| 7/17 06:00 | 92.3 | ↓-2.4 | |
| 7/17 06:10 | 90.0 | ↓-2.3 | |
| 7/17 06:20 | 87.8 | ↓-2.2 | |
| 7/17 06:30 | 85.6 | ↓-2.2 | |
| 7/17 06:40 | 83.6 | ↓-2.0 | |
| 7/17 06:50 | 81.6 | ↓-2.0 | |
| 7/17 07:00 | 79.8 | ↓-1.8 | |
| 7/17 07:10 | 78.1 | ↓-1.7 | |
| 7/17 07:20 | 76.4 | ↓-1.7 | |
| 7/17 07:30 | 75.0 | ↓-1.4 | |
| 7/17 07:40 | 73.6 | ↓-1.4 | |
| 7/17 07:50 | 72.5 | ↓-1.1 | |
| 7/17 08:00 | 71.4 | ↓-1.1 | |
| 7/17 08:10 | 70.6 | ↓-0.8 | |
| 7/17 08:20 | 69.9 | ↓-0.7 | |
| 7/17 08:30 | 69.4 | ↓-0.5 | |
| 7/17 08:40 | 69.1 | ↓-0.3 | |
| 7/17 08:50 | 69.0 | ↓-0.1 | 干潮 |
| 7/17 09:00 | 69.1 | ↑0.1 | |
| 7/17 09:10 | 69.4 | ↑0.3 | |
| 7/17 09:20 | 69.9 | ↑0.5 | |
| 7/17 09:30 | 70.7 | ↑0.8 | |
| 7/17 09:40 | 71.6 | ↑0.9 | |
| 7/17 09:50 | 72.7 | ↑1.1 | |
| 7/17 10:00 | 74.0 | ↑1.3 | |
| 7/17 10:10 | 75.5 | ↑1.5 | |
| 7/17 10:20 | 77.2 | ↑1.7 | |
| 7/17 10:30 | 79.0 | ↑1.8 | |
| 7/17 10:40 | 81.0 | ↑2.0 | |
| 7/17 10:50 | 83.1 | ↑2.1 | |
| 7/17 11:00 | 85.3 | ↑2.2 | |
| 7/17 11:10 | 87.5 | ↑2.2 | |
| 7/17 11:20 | 89.9 | ↑2.4 | |
| 7/17 11:30 | 92.3 | ↑2.4 | |
| 7/17 11:40 | 94.8 | ↑2.5 | |
| 7/17 11:50 | 97.3 | ↑2.5 | |
| 7/17 12:00 | 99.7 | ↑2.4 | |
| 7/17 12:10 | 102.2 | ↑2.5 | |
| 7/17 12:20 | 104.6 | ↑2.4 | |
| 7/17 12:30 | 107.0 | ↑2.4 | |
| 7/17 12:40 | 109.3 | ↑2.3 | |
| 7/17 12:50 | 111.6 | ↑2.3 | |
| 7/17 13:00 | 113.7 | ↑2.1 | |
| 7/17 13:10 | 115.7 | ↑2.0 | |
| 7/17 13:20 | 117.7 | ↑2.0 | |
| 7/17 13:30 | 119.4 | ↑1.7 | |
| 7/17 13:40 | 121.1 | ↑1.7 | |
| 7/17 13:50 | 122.5 | ↑1.4 | |
| 7/17 14:00 | 123.8 | ↑1.3 | |
| 7/17 14:10 | 125.0 | ↑1.2 | |
| 7/17 14:20 | 125.9 | ↑0.9 | |
| 7/17 14:30 | 126.6 | ↑0.7 | |
| 7/17 14:40 | 127.1 | ↑0.5 | |
| 7/17 14:50 | 127.4 | ↑0.3 | 満潮 |
| 7/17 15:00 | 127.5 | ↑0.1 | 満潮 |
| 7/17 15:10 | 127.4 | ↓-0.1 | |
| 7/17 15:20 | 127.0 | ↓-0.4 | |
| 7/17 15:30 | 126.5 | ↓-0.5 | |
| 7/17 15:40 | 125.7 | ↓-0.8 | |
| 7/17 15:50 | 124.7 | ↓-1.0 | |
| 7/17 16:00 | 123.6 | ↓-1.1 | |
| 7/17 16:10 | 122.2 | ↓-1.4 | |
| 7/17 16:20 | 120.6 | ↓-1.6 | |
| 7/17 16:30 | 118.9 | ↓-1.7 | |
| 7/17 16:40 | 117.1 | ↓-1.8 | |
| 7/17 16:50 | 115.1 | ↓-2.0 | |
| 7/17 17:00 | 113.0 | ↓-2.1 | |
| 7/17 17:10 | 110.8 | ↓-2.2 | |
| 7/17 17:20 | 108.5 | ↓-2.3 | |
| 7/17 17:30 | 106.1 | ↓-2.4 | |
| 7/17 17:40 | 103.7 | ↓-2.4 | |
| 7/17 17:50 | 101.2 | ↓-2.5 | |
| 7/17 18:00 | 98.7 | ↓-2.5 | |
| 7/17 18:10 | 96.2 | ↓-2.5 | |
| 7/17 18:20 | 93.7 | ↓-2.5 | |
| 7/17 18:30 | 91.2 | ↓-2.5 | |
| 7/17 18:40 | 88.8 | ↓-2.4 | |
| 7/17 18:50 | 86.3 | ↓-2.5 | |
| 7/17 19:00 | 84.0 | ↓-2.3 | |
| 7/17 19:10 | 81.7 | ↓-2.3 | |
| 7/17 19:20 | 79.4 | ↓-2.3 | |
| 7/17 19:30 | 77.3 | ↓-2.1 | |
| 7/17 19:40 | 75.3 | ↓-2.0 | |
| 7/17 19:50 | 73.4 | ↓-1.9 | |
| 7/17 20:00 | 71.6 | ↓-1.8 | |
| 7/17 20:10 | 70.0 | ↓-1.6 | |
| 7/17 20:20 | 68.5 | ↓-1.5 | |
| 7/17 20:30 | 67.3 | ↓-1.2 | |
| 7/17 20:40 | 66.2 | ↓-1.1 | |
| 7/17 20:50 | 65.3 | ↓-0.9 | |
| 7/17 21:00 | 64.6 | ↓-0.7 | |
| 7/17 21:10 | 64.2 | ↓-0.4 | |
| 7/17 21:20 | 64.0 | ↓-0.2 | 干潮 |
| 7/17 21:30 | 64.0 | 0 | |
| 7/17 21:40 | 64.3 | ↑0.3 | |
| 7/17 21:50 | 64.8 | ↑0.5 | |
| 7/17 22:00 | 65.6 | ↑0.8 | |
| 7/17 22:10 | 66.6 | ↑1.0 | |
| 7/17 22:20 | 67.8 | ↑1.2 | |
| 7/17 22:30 | 69.2 | ↑1.4 | |
| 7/17 22:40 | 70.9 | ↑1.7 | |
| 7/17 22:50 | 72.8 | ↑1.9 | |
| 7/17 23:00 | 74.8 | ↑2.0 | |
| 7/17 23:10 | 77.0 | ↑2.2 | |
| 7/17 23:20 | 79.3 | ↑2.3 | |
| 7/17 23:30 | 81.8 | ↑2.5 | |
| 7/17 23:40 | 84.4 | ↑2.6 | |
| 7/17 23:50 | 87.1 | ↑2.7 |