| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
10:35 | 04:38 | 23:45 | 17:30 |
| 163cm | 41cm | 129cm | 2cm | |
|
||||
八幡（福岡）2038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 | 124.4 | ↓-2.6 | |
| 5/20 00:10 | 121.5 | ↓-2.9 | |
| 5/20 00:20 | 118.2 | ↓-3.3 | |
| 5/20 00:30 | 114.6 | ↓-3.6 | |
| 5/20 00:40 | 110.8 | ↓-3.8 | |
| 5/20 00:50 | 106.9 | ↓-3.9 | |
| 5/20 01:00 | 102.7 | ↓-4.2 | |
| 5/20 01:10 | 98.5 | ↓-4.2 | |
| 5/20 01:20 | 94.3 | ↓-4.2 | |
| 5/20 01:30 | 90.0 | ↓-4.3 | |
| 5/20 01:40 | 85.8 | ↓-4.2 | |
| 5/20 01:50 | 81.6 | ↓-4.2 | |
| 5/20 02:00 | 77.6 | ↓-4.0 | |
| 5/20 02:10 | 73.6 | ↓-4.0 | |
| 5/20 02:20 | 69.8 | ↓-3.8 | |
| 5/20 02:30 | 66.2 | ↓-3.6 | |
| 5/20 02:40 | 62.7 | ↓-3.5 | |
| 5/20 02:50 | 59.4 | ↓-3.3 | |
| 5/20 03:00 | 56.3 | ↓-3.1 | |
| 5/20 03:10 | 53.5 | ↓-2.8 | |
| 5/20 03:20 | 50.9 | ↓-2.6 | |
| 5/20 03:30 | 48.5 | ↓-2.4 | |
| 5/20 03:40 | 46.4 | ↓-2.1 | |
| 5/20 03:50 | 44.6 | ↓-1.8 | |
| 5/20 04:00 | 43.1 | ↓-1.5 | |
| 5/20 04:10 | 42.0 | ↓-1.1 | |
| 5/20 04:20 | 41.1 | ↓-0.9 | |
| 5/20 04:30 | 40.7 | ↓-0.4 | 干潮 |
| 5/20 04:40 | 40.6 | ↓-0.1 | |
| 5/20 04:50 | 40.9 | ↑0.3 | |
| 5/20 05:00 | 41.7 | ↑0.8 | |
| 5/20 05:10 | 42.8 | ↑1.1 | |
| 5/20 05:20 | 44.4 | ↑1.6 | |
| 5/20 05:30 | 46.4 | ↑2.0 | |
| 5/20 05:40 | 48.9 | ↑2.5 | |
| 5/20 05:50 | 51.7 | ↑2.8 | |
| 5/20 06:00 | 55.0 | ↑3.3 | |
| 5/20 06:10 | 58.6 | ↑3.6 | |
| 5/20 06:20 | 62.6 | ↑4.0 | |
| 5/20 06:30 | 66.9 | ↑4.3 | |
| 5/20 06:40 | 71.5 | ↑4.6 | |
| 5/20 06:50 | 76.4 | ↑4.9 | |
| 5/20 07:00 | 81.4 | ↑5.0 | |
| 5/20 07:10 | 86.6 | ↑5.2 | |
| 5/20 07:20 | 91.9 | ↑5.3 | |
| 5/20 07:30 | 97.3 | ↑5.4 | |
| 5/20 07:40 | 102.7 | ↑5.4 | |
| 5/20 07:50 | 108.1 | ↑5.4 | |
| 5/20 08:00 | 113.4 | ↑5.3 | |
| 5/20 08:10 | 118.7 | ↑5.3 | |
| 5/20 08:20 | 123.8 | ↑5.1 | |
| 5/20 08:30 | 128.7 | ↑4.9 | |
| 5/20 08:40 | 133.4 | ↑4.7 | |
| 5/20 08:50 | 137.8 | ↑4.4 | |
| 5/20 09:00 | 142.0 | ↑4.2 | |
| 5/20 09:10 | 145.9 | ↑3.9 | |
| 5/20 09:20 | 149.5 | ↑3.6 | |
| 5/20 09:30 | 152.6 | ↑3.1 | |
| 5/20 09:40 | 155.4 | ↑2.8 | |
| 5/20 09:50 | 157.8 | ↑2.4 | |
| 5/20 10:00 | 159.8 | ↑2.0 | |
| 5/20 10:10 | 161.2 | ↑1.4 | |
| 5/20 10:20 | 162.2 | ↑1.0 | |
| 5/20 10:30 | 162.7 | ↑0.5 | 満潮 |
| 5/20 10:40 | 162.6 | ↓-0.1 | |
| 5/20 10:50 | 162.0 | ↓-0.6 | |
| 5/20 11:00 | 160.9 | ↓-1.1 | |
| 5/20 11:10 | 159.2 | ↓-1.7 | |
| 5/20 11:20 | 157.0 | ↓-2.2 | |
| 5/20 11:30 | 154.2 | ↓-2.8 | |
| 5/20 11:40 | 151.0 | ↓-3.2 | |
| 5/20 11:50 | 147.2 | ↓-3.8 | |
| 5/20 12:00 | 143.0 | ↓-4.2 | |
| 5/20 12:10 | 138.4 | ↓-4.6 | |
| 5/20 12:20 | 133.4 | ↓-5.0 | |
| 5/20 12:30 | 128.1 | ↓-5.3 | |
| 5/20 12:40 | 122.5 | ↓-5.6 | |
| 5/20 12:50 | 116.7 | ↓-5.8 | |
| 5/20 13:00 | 110.7 | ↓-6.0 | |
| 5/20 13:10 | 104.6 | ↓-6.1 | |
| 5/20 13:20 | 98.4 | ↓-6.2 | 最大潮位差 |
| 5/20 13:30 | 92.2 | ↓-6.2 | 最大潮位差 |
| 5/20 13:40 | 86.0 | ↓-6.2 | 最大潮位差 |
| 5/20 13:50 | 79.9 | ↓-6.1 | |
| 5/20 14:00 | 73.8 | ↓-6.1 | |
| 5/20 14:10 | 67.9 | ↓-5.9 | |
| 5/20 14:20 | 62.2 | ↓-5.7 | |
| 5/20 14:30 | 56.6 | ↓-5.6 | |
| 5/20 14:40 | 51.3 | ↓-5.3 | |
| 5/20 14:50 | 46.2 | ↓-5.1 | |
| 5/20 15:00 | 41.2 | ↓-5.0 | |
| 5/20 15:10 | 36.6 | ↓-4.6 | |
| 5/20 15:20 | 32.1 | ↓-4.5 | |
| 5/20 15:30 | 28.0 | ↓-4.1 | |
| 5/20 15:40 | 24.0 | ↓-4.0 | |
| 5/20 15:50 | 20.4 | ↓-3.6 | |
| 5/20 16:00 | 17.0 | ↓-3.4 | |
| 5/20 16:10 | 13.9 | ↓-3.1 | |
| 5/20 16:20 | 11.2 | ↓-2.7 | |
| 5/20 16:30 | 8.7 | ↓-2.5 | |
| 5/20 16:40 | 6.6 | ↓-2.1 | |
| 5/20 16:50 | 4.9 | ↓-1.7 | |
| 5/20 17:00 | 3.5 | ↓-1.4 | |
| 5/20 17:10 | 2.5 | ↓-1.0 | |
| 5/20 17:20 | 2.0 | ↓-0.5 | 干潮 |
| 5/20 17:30 | 1.8 | ↓-0.2 | 干潮 |
| 5/20 17:40 | 2.1 | ↑0.3 | |
| 5/20 17:50 | 2.8 | ↑0.7 | |
| 5/20 18:00 | 4.0 | ↑1.2 | |
| 5/20 18:10 | 5.5 | ↑1.5 | |
| 5/20 18:20 | 7.6 | ↑2.1 | |
| 5/20 18:30 | 10.0 | ↑2.4 | |
| 5/20 18:40 | 12.8 | ↑2.8 | |
| 5/20 18:50 | 16.0 | ↑3.2 | |
| 5/20 19:00 | 19.5 | ↑3.5 | |
| 5/20 19:10 | 23.3 | ↑3.8 | |
| 5/20 19:20 | 27.5 | ↑4.2 | |
| 5/20 19:30 | 31.8 | ↑4.3 | |
| 5/20 19:40 | 36.4 | ↑4.6 | |
| 5/20 19:50 | 41.2 | ↑4.8 | |
| 5/20 20:00 | 46.1 | ↑4.9 | |
| 5/20 20:10 | 51.2 | ↑5.1 | |
| 5/20 20:20 | 56.3 | ↑5.1 | |
| 5/20 20:30 | 61.4 | ↑5.1 | |
| 5/20 20:40 | 66.6 | ↑5.2 | |
| 5/20 20:50 | 71.8 | ↑5.2 | |
| 5/20 21:00 | 76.9 | ↑5.1 | |
| 5/20 21:10 | 81.9 | ↑5.0 | |
| 5/20 21:20 | 86.8 | ↑4.9 | |
| 5/20 21:30 | 91.6 | ↑4.8 | |
| 5/20 21:40 | 96.3 | ↑4.7 | |
| 5/20 21:50 | 100.7 | ↑4.4 | |
| 5/20 22:00 | 104.9 | ↑4.2 | |
| 5/20 22:10 | 108.9 | ↑4.0 | |
| 5/20 22:20 | 112.5 | ↑3.6 | |
| 5/20 22:30 | 115.9 | ↑3.4 | |
| 5/20 22:40 | 118.9 | ↑3.0 | |
| 5/20 22:50 | 121.5 | ↑2.6 | |
| 5/20 23:00 | 123.7 | ↑2.2 | |
| 5/20 23:10 | 125.5 | ↑1.8 | |
| 5/20 23:20 | 126.8 | ↑1.3 | |
| 5/20 23:30 | 127.7 | ↑0.9 | |
| 5/20 23:40 | 128.1 | ↑0.4 | 満潮 |
| 5/20 23:50 | 128.1 | 0 |