| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
01:25 | 06:16 | 12:38 | 20:09 |
| 103cm | 63cm | 128cm | 34cm | |
|
||||
八幡（福岡）2056年05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 |
|---|---|---|---|
| 5/20 00:00 | 93.1 | ↑2.1 | |
| 5/20 00:10 | 95.1 | ↑2.0 | |
| 5/20 00:20 | 96.8 | ↑1.7 | |
| 5/20 00:30 | 98.3 | ↑1.5 | |
| 5/20 00:40 | 99.6 | ↑1.3 | |
| 5/20 00:50 | 100.6 | ↑1.0 | |
| 5/20 01:00 | 101.4 | ↑0.8 | |
| 5/20 01:10 | 101.9 | ↑0.5 | |
| 5/20 01:20 | 102.1 | ↑0.2 | 満潮 |
| 5/20 01:30 | 102.1 | 0 | |
| 5/20 01:40 | 101.8 | ↓-0.3 | |
| 5/20 01:50 | 101.3 | ↓-0.5 | |
| 5/20 02:00 | 100.4 | ↓-0.9 | |
| 5/20 02:10 | 99.4 | ↓-1.0 | |
| 5/20 02:20 | 98.1 | ↓-1.3 | |
| 5/20 02:30 | 96.5 | ↓-1.6 | |
| 5/20 02:40 | 94.8 | ↓-1.7 | |
| 5/20 02:50 | 93.0 | ↓-1.8 | |
| 5/20 03:00 | 91.0 | ↓-2.0 | |
| 5/20 03:10 | 88.8 | ↓-2.2 | |
| 5/20 03:20 | 86.6 | ↓-2.2 | |
| 5/20 03:30 | 84.4 | ↓-2.2 | |
| 5/20 03:40 | 82.2 | ↓-2.2 | |
| 5/20 03:50 | 80.0 | ↓-2.2 | |
| 5/20 04:00 | 77.8 | ↓-2.2 | |
| 5/20 04:10 | 75.7 | ↓-2.1 | |
| 5/20 04:20 | 73.7 | ↓-2.0 | |
| 5/20 04:30 | 71.8 | ↓-1.9 | |
| 5/20 04:40 | 70.1 | ↓-1.7 | |
| 5/20 04:50 | 68.5 | ↓-1.6 | |
| 5/20 05:00 | 67.1 | ↓-1.4 | |
| 5/20 05:10 | 65.9 | ↓-1.2 | |
| 5/20 05:20 | 64.8 | ↓-1.1 | |
| 5/20 05:30 | 64.0 | ↓-0.8 | |
| 5/20 05:40 | 63.3 | ↓-0.7 | |
| 5/20 05:50 | 62.7 | ↓-0.6 | |
| 5/20 06:00 | 62.4 | ↓-0.3 | |
| 5/20 06:10 | 62.2 | ↓-0.2 | 干潮 |
| 5/20 06:20 | 62.2 | 0 | |
| 5/20 06:30 | 62.4 | ↑0.2 | |
| 5/20 06:40 | 62.8 | ↑0.4 | |
| 5/20 06:50 | 63.3 | ↑0.5 | |
| 5/20 07:00 | 63.9 | ↑0.6 | |
| 5/20 07:10 | 64.8 | ↑0.9 | |
| 5/20 07:20 | 65.8 | ↑1.0 | |
| 5/20 07:30 | 67.0 | ↑1.2 | |
| 5/20 07:40 | 68.3 | ↑1.3 | |
| 5/20 07:50 | 69.9 | ↑1.6 | |
| 5/20 08:00 | 71.6 | ↑1.7 | |
| 5/20 08:10 | 73.4 | ↑1.8 | |
| 5/20 08:20 | 75.4 | ↑2.0 | |
| 5/20 08:30 | 77.6 | ↑2.2 | |
| 5/20 08:40 | 80.0 | ↑2.4 | |
| 5/20 08:50 | 82.4 | ↑2.4 | |
| 5/20 09:00 | 85.0 | ↑2.6 | |
| 5/20 09:10 | 87.7 | ↑2.7 | |
| 5/20 09:20 | 90.4 | ↑2.7 | |
| 5/20 09:30 | 93.2 | ↑2.8 | |
| 5/20 09:40 | 96.1 | ↑2.9 | |
| 5/20 09:50 | 98.9 | ↑2.8 | |
| 5/20 10:00 | 101.7 | ↑2.8 | |
| 5/20 10:10 | 104.5 | ↑2.8 | |
| 5/20 10:20 | 107.2 | ↑2.7 | |
| 5/20 10:30 | 109.8 | ↑2.6 | |
| 5/20 10:40 | 112.3 | ↑2.5 | |
| 5/20 10:50 | 114.7 | ↑2.4 | |
| 5/20 11:00 | 116.9 | ↑2.2 | |
| 5/20 11:10 | 118.9 | ↑2.0 | |
| 5/20 11:20 | 120.8 | ↑1.9 | |
| 5/20 11:30 | 122.4 | ↑1.6 | |
| 5/20 11:40 | 123.9 | ↑1.5 | |
| 5/20 11:50 | 125.1 | ↑1.2 | |
| 5/20 12:00 | 126.1 | ↑1.0 | |
| 5/20 12:10 | 126.9 | ↑0.8 | |
| 5/20 12:20 | 127.4 | ↑0.5 | |
| 5/20 12:30 | 127.7 | ↑0.3 | 満潮 |
| 5/20 12:40 | 127.8 | ↑0.1 | |
| 5/20 12:50 | 127.6 | ↓-0.2 | |
| 5/20 13:00 | 127.2 | ↓-0.4 | |
| 5/20 13:10 | 126.5 | ↓-0.7 | |
| 5/20 13:20 | 125.6 | ↓-0.9 | |
| 5/20 13:30 | 124.4 | ↓-1.2 | |
| 5/20 13:40 | 123.0 | ↓-1.4 | |
| 5/20 13:50 | 121.3 | ↓-1.7 | |
| 5/20 14:00 | 119.4 | ↓-1.9 | |
| 5/20 14:10 | 117.2 | ↓-2.2 | |
| 5/20 14:20 | 114.9 | ↓-2.3 | |
| 5/20 14:30 | 112.3 | ↓-2.6 | |
| 5/20 14:40 | 109.5 | ↓-2.8 | |
| 5/20 14:50 | 106.6 | ↓-2.9 | |
| 5/20 15:00 | 103.5 | ↓-3.1 | |
| 5/20 15:10 | 100.3 | ↓-3.2 | |
| 5/20 15:20 | 97.0 | ↓-3.3 | |
| 5/20 15:30 | 93.6 | ↓-3.4 | |
| 5/20 15:40 | 90.1 | ↓-3.5 | 最大潮位差 |
| 5/20 15:50 | 86.6 | ↓-3.5 | 最大潮位差 |
| 5/20 16:00 | 83.1 | ↓-3.5 | 最大潮位差 |
| 5/20 16:10 | 79.7 | ↓-3.4 | |
| 5/20 16:20 | 76.3 | ↓-3.4 | |
| 5/20 16:30 | 72.9 | ↓-3.4 | |
| 5/20 16:40 | 69.7 | ↓-3.2 | |
| 5/20 16:50 | 66.5 | ↓-3.2 | |
| 5/20 17:00 | 63.5 | ↓-3.0 | |
| 5/20 17:10 | 60.6 | ↓-2.9 | |
| 5/20 17:20 | 57.8 | ↓-2.8 | |
| 5/20 17:30 | 55.1 | ↓-2.7 | |
| 5/20 17:40 | 52.6 | ↓-2.5 | |
| 5/20 17:50 | 50.2 | ↓-2.4 | |
| 5/20 18:00 | 48.0 | ↓-2.2 | |
| 5/20 18:10 | 45.9 | ↓-2.1 | |
| 5/20 18:20 | 44.0 | ↓-1.9 | |
| 5/20 18:30 | 42.2 | ↓-1.8 | |
| 5/20 18:40 | 40.5 | ↓-1.7 | |
| 5/20 18:50 | 39.0 | ↓-1.5 | |
| 5/20 19:00 | 37.7 | ↓-1.3 | |
| 5/20 19:10 | 36.5 | ↓-1.2 | |
| 5/20 19:20 | 35.5 | ↓-1.0 | |
| 5/20 19:30 | 34.6 | ↓-0.9 | |
| 5/20 19:40 | 34.0 | ↓-0.6 | |
| 5/20 19:50 | 33.5 | ↓-0.5 | |
| 5/20 20:00 | 33.2 | ↓-0.3 | 干潮 |
| 5/20 20:10 | 33.2 | 0 | |
| 5/20 20:20 | 33.3 | ↑0.1 | |
| 5/20 20:30 | 33.7 | ↑0.4 | |
| 5/20 20:40 | 34.3 | ↑0.6 | |
| 5/20 20:50 | 35.2 | ↑0.9 | |
| 5/20 21:00 | 36.2 | ↑1.0 | |
| 5/20 21:10 | 37.5 | ↑1.3 | |
| 5/20 21:20 | 39.0 | ↑1.5 | |
| 5/20 21:30 | 40.7 | ↑1.7 | |
| 5/20 21:40 | 42.6 | ↑1.9 | |
| 5/20 21:50 | 44.6 | ↑2.0 | |
| 5/20 22:00 | 46.9 | ↑2.3 | |
| 5/20 22:10 | 49.2 | ↑2.3 | |
| 5/20 22:20 | 51.7 | ↑2.5 | |
| 5/20 22:30 | 54.2 | ↑2.5 | |
| 5/20 22:40 | 56.9 | ↑2.7 | |
| 5/20 22:50 | 59.5 | ↑2.6 | |
| 5/20 23:00 | 62.2 | ↑2.7 | |
| 5/20 23:10 | 64.9 | ↑2.7 | |
| 5/20 23:20 | 67.6 | ↑2.7 | |
| 5/20 23:30 | 70.3 | ↑2.7 | |
| 5/20 23:40 | 72.9 | ↑2.6 | |
| 5/20 23:50 | 75.4 | ↑2.5 |