| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
10:03 | 03:57 | 23:09 | 16:58 |
| 161cm | 50cm | 125cm | 1cm | |
|
||||
八幡（福岡）2042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 | 109.5 | ↓-3.3 | |
| 5/20 00:10 | 106.0 | ↓-3.5 | |
| 5/20 00:20 | 102.3 | ↓-3.7 | |
| 5/20 00:30 | 98.6 | ↓-3.7 | |
| 5/20 00:40 | 94.9 | ↓-3.7 | |
| 5/20 00:50 | 91.1 | ↓-3.8 | |
| 5/20 01:00 | 87.4 | ↓-3.7 | |
| 5/20 01:10 | 83.7 | ↓-3.7 | |
| 5/20 01:20 | 80.1 | ↓-3.6 | |
| 5/20 01:30 | 76.7 | ↓-3.4 | |
| 5/20 01:40 | 73.4 | ↓-3.3 | |
| 5/20 01:50 | 70.2 | ↓-3.2 | |
| 5/20 02:00 | 67.3 | ↓-2.9 | |
| 5/20 02:10 | 64.5 | ↓-2.8 | |
| 5/20 02:20 | 61.9 | ↓-2.6 | |
| 5/20 02:30 | 59.5 | ↓-2.4 | |
| 5/20 02:40 | 57.3 | ↓-2.2 | |
| 5/20 02:50 | 55.4 | ↓-1.9 | |
| 5/20 03:00 | 53.7 | ↓-1.7 | |
| 5/20 03:10 | 52.2 | ↓-1.5 | |
| 5/20 03:20 | 51.0 | ↓-1.2 | |
| 5/20 03:30 | 50.1 | ↓-0.9 | |
| 5/20 03:40 | 49.5 | ↓-0.6 | |
| 5/20 03:50 | 49.1 | ↓-0.4 | 干潮 |
| 5/20 04:00 | 49.1 | 0 | |
| 5/20 04:10 | 49.4 | ↑0.3 | |
| 5/20 04:20 | 50.1 | ↑0.7 | |
| 5/20 04:30 | 51.1 | ↑1.0 | |
| 5/20 04:40 | 52.4 | ↑1.3 | |
| 5/20 04:50 | 54.1 | ↑1.7 | |
| 5/20 05:00 | 56.2 | ↑2.1 | |
| 5/20 05:10 | 58.6 | ↑2.4 | |
| 5/20 05:20 | 61.4 | ↑2.8 | |
| 5/20 05:30 | 64.5 | ↑3.1 | |
| 5/20 05:40 | 67.9 | ↑3.4 | |
| 5/20 05:50 | 71.5 | ↑3.6 | |
| 5/20 06:00 | 75.5 | ↑4.0 | |
| 5/20 06:10 | 79.7 | ↑4.2 | |
| 5/20 06:20 | 84.0 | ↑4.3 | |
| 5/20 06:30 | 88.5 | ↑4.5 | |
| 5/20 06:40 | 93.2 | ↑4.7 | |
| 5/20 06:50 | 97.9 | ↑4.7 | |
| 5/20 07:00 | 102.7 | ↑4.8 | |
| 5/20 07:10 | 107.5 | ↑4.8 | |
| 5/20 07:20 | 112.2 | ↑4.7 | |
| 5/20 07:30 | 116.9 | ↑4.7 | |
| 5/20 07:40 | 121.6 | ↑4.7 | |
| 5/20 07:50 | 126.0 | ↑4.4 | |
| 5/20 08:00 | 130.4 | ↑4.4 | |
| 5/20 08:10 | 134.5 | ↑4.1 | |
| 5/20 08:20 | 138.5 | ↑4.0 | |
| 5/20 08:30 | 142.2 | ↑3.7 | |
| 5/20 08:40 | 145.6 | ↑3.4 | |
| 5/20 08:50 | 148.7 | ↑3.1 | |
| 5/20 09:00 | 151.5 | ↑2.8 | |
| 5/20 09:10 | 154.0 | ↑2.5 | |
| 5/20 09:20 | 156.1 | ↑2.1 | |
| 5/20 09:30 | 157.8 | ↑1.7 | |
| 5/20 09:40 | 159.0 | ↑1.2 | |
| 5/20 09:50 | 159.8 | ↑0.8 | |
| 5/20 10:00 | 160.2 | ↑0.4 | 満潮 |
| 5/20 10:10 | 160.0 | ↓-0.2 | |
| 5/20 10:20 | 159.4 | ↓-0.6 | |
| 5/20 10:30 | 158.2 | ↓-1.2 | |
| 5/20 10:40 | 156.6 | ↓-1.6 | |
| 5/20 10:50 | 154.4 | ↓-2.2 | |
| 5/20 11:00 | 151.8 | ↓-2.6 | |
| 5/20 11:10 | 148.6 | ↓-3.2 | |
| 5/20 11:20 | 145.0 | ↓-3.6 | |
| 5/20 11:30 | 141.0 | ↓-4.0 | |
| 5/20 11:40 | 136.5 | ↓-4.5 | |
| 5/20 11:50 | 131.7 | ↓-4.8 | |
| 5/20 12:00 | 126.6 | ↓-5.1 | |
| 5/20 12:10 | 121.2 | ↓-5.4 | |
| 5/20 12:20 | 115.5 | ↓-5.7 | |
| 5/20 12:30 | 109.7 | ↓-5.8 | |
| 5/20 12:40 | 103.7 | ↓-6.0 | |
| 5/20 12:50 | 97.7 | ↓-6.0 | |
| 5/20 13:00 | 91.6 | ↓-6.1 | |
| 5/20 13:10 | 85.4 | ↓-6.2 | 最大潮位差 |
| 5/20 13:20 | 79.4 | ↓-6.0 | |
| 5/20 13:30 | 73.4 | ↓-6.0 | |
| 5/20 13:40 | 67.5 | ↓-5.9 | |
| 5/20 13:50 | 61.7 | ↓-5.8 | |
| 5/20 14:00 | 56.1 | ↓-5.6 | |
| 5/20 14:10 | 50.7 | ↓-5.4 | |
| 5/20 14:20 | 45.5 | ↓-5.2 | |
| 5/20 14:30 | 40.5 | ↓-5.0 | |
| 5/20 14:40 | 35.7 | ↓-4.8 | |
| 5/20 14:50 | 31.1 | ↓-4.6 | |
| 5/20 15:00 | 26.8 | ↓-4.3 | |
| 5/20 15:10 | 22.8 | ↓-4.0 | |
| 5/20 15:20 | 19.0 | ↓-3.8 | |
| 5/20 15:30 | 15.5 | ↓-3.5 | |
| 5/20 15:40 | 12.4 | ↓-3.1 | |
| 5/20 15:50 | 9.5 | ↓-2.9 | |
| 5/20 16:00 | 7.0 | ↓-2.5 | |
| 5/20 16:10 | 4.9 | ↓-2.1 | |
| 5/20 16:20 | 3.1 | ↓-1.8 | |
| 5/20 16:30 | 1.8 | ↓-1.3 | |
| 5/20 16:40 | 0.8 | ↓-1.0 | |
| 5/20 16:50 | 0.3 | ↓-0.5 | 干潮 |
| 5/20 17:00 | 0.2 | ↓-0.1 | |
| 5/20 17:10 | 0.6 | ↑0.4 | |
| 5/20 17:20 | 1.4 | ↑0.8 | |
| 5/20 17:30 | 2.7 | ↑1.3 | |
| 5/20 17:40 | 4.4 | ↑1.7 | |
| 5/20 17:50 | 6.5 | ↑2.1 | |
| 5/20 18:00 | 9.1 | ↑2.6 | |
| 5/20 18:10 | 12.0 | ↑2.9 | |
| 5/20 18:20 | 15.3 | ↑3.3 | |
| 5/20 18:30 | 19.0 | ↑3.7 | |
| 5/20 18:40 | 22.9 | ↑3.9 | |
| 5/20 18:50 | 27.2 | ↑4.3 | |
| 5/20 19:00 | 31.6 | ↑4.4 | |
| 5/20 19:10 | 36.3 | ↑4.7 | |
| 5/20 19:20 | 41.2 | ↑4.9 | |
| 5/20 19:30 | 46.2 | ↑5.0 | |
| 5/20 19:40 | 51.3 | ↑5.1 | |
| 5/20 19:50 | 56.4 | ↑5.1 | |
| 5/20 20:00 | 61.6 | ↑5.2 | |
| 5/20 20:10 | 66.7 | ↑5.1 | |
| 5/20 20:20 | 71.9 | ↑5.2 | |
| 5/20 20:30 | 76.9 | ↑5.0 | |
| 5/20 20:40 | 81.9 | ↑5.0 | |
| 5/20 20:50 | 86.7 | ↑4.8 | |
| 5/20 21:00 | 91.4 | ↑4.7 | |
| 5/20 21:10 | 95.8 | ↑4.4 | |
| 5/20 21:20 | 100.1 | ↑4.3 | |
| 5/20 21:30 | 104.1 | ↑4.0 | |
| 5/20 21:40 | 107.8 | ↑3.7 | |
| 5/20 21:50 | 111.2 | ↑3.4 | |
| 5/20 22:00 | 114.3 | ↑3.1 | |
| 5/20 22:10 | 117.0 | ↑2.7 | |
| 5/20 22:20 | 119.3 | ↑2.3 | |
| 5/20 22:30 | 121.2 | ↑1.9 | |
| 5/20 22:40 | 122.7 | ↑1.5 | |
| 5/20 22:50 | 123.8 | ↑1.1 | |
| 5/20 23:00 | 124.4 | ↑0.6 | 満潮 |
| 5/20 23:10 | 124.5 | ↑0.1 | |
| 5/20 23:20 | 124.2 | ↓-0.3 | |
| 5/20 23:30 | 123.5 | ↓-0.7 | |
| 5/20 23:40 | 122.3 | ↓-1.2 | |
| 5/20 23:50 | 120.8 | ↓-1.5 |