| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
09:08 | 03:03 | 21:48 | 15:40 |
| 144cm | 47cm | 124cm | 16cm | |
|
||||
八幡（福岡）2058年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 81.9 | ↓-3.2 | |
| 5/21 00:10 | 78.7 | ↓-3.2 | |
| 5/21 00:20 | 75.6 | ↓-3.1 | |
| 5/21 00:30 | 72.6 | ↓-3.0 | |
| 5/21 00:40 | 69.7 | ↓-2.9 | |
| 5/21 00:50 | 67.0 | ↓-2.7 | |
| 5/21 01:00 | 64.3 | ↓-2.7 | |
| 5/21 01:10 | 61.8 | ↓-2.5 | |
| 5/21 01:20 | 59.5 | ↓-2.3 | |
| 5/21 01:30 | 57.3 | ↓-2.2 | |
| 5/21 01:40 | 55.2 | ↓-2.1 | |
| 5/21 01:50 | 53.4 | ↓-1.8 | |
| 5/21 02:00 | 51.7 | ↓-1.7 | |
| 5/21 02:10 | 50.2 | ↓-1.5 | |
| 5/21 02:20 | 49.0 | ↓-1.2 | |
| 5/21 02:30 | 48.0 | ↓-1.0 | |
| 5/21 02:40 | 47.2 | ↓-0.8 | |
| 5/21 02:50 | 46.8 | ↓-0.4 | |
| 5/21 03:00 | 46.5 | ↓-0.3 | 干潮 |
| 5/21 03:10 | 46.6 | ↑0.1 | |
| 5/21 03:20 | 47.0 | ↑0.4 | |
| 5/21 03:30 | 47.7 | ↑0.7 | |
| 5/21 03:40 | 48.7 | ↑1.0 | |
| 5/21 03:50 | 50.1 | ↑1.4 | |
| 5/21 04:00 | 51.7 | ↑1.6 | |
| 5/21 04:10 | 53.7 | ↑2.0 | |
| 5/21 04:20 | 55.9 | ↑2.2 | |
| 5/21 04:30 | 58.5 | ↑2.6 | |
| 5/21 04:40 | 61.3 | ↑2.8 | |
| 5/21 04:50 | 64.3 | ↑3.0 | |
| 5/21 05:00 | 67.6 | ↑3.3 | |
| 5/21 05:10 | 71.1 | ↑3.5 | |
| 5/21 05:20 | 74.7 | ↑3.6 | |
| 5/21 05:30 | 78.5 | ↑3.8 | |
| 5/21 05:40 | 82.4 | ↑3.9 | |
| 5/21 05:50 | 86.4 | ↑4.0 | |
| 5/21 06:00 | 90.5 | ↑4.1 | |
| 5/21 06:10 | 94.6 | ↑4.1 | |
| 5/21 06:20 | 98.7 | ↑4.1 | |
| 5/21 06:30 | 102.8 | ↑4.1 | |
| 5/21 06:40 | 106.8 | ↑4.0 | |
| 5/21 06:50 | 110.8 | ↑4.0 | |
| 5/21 07:00 | 114.6 | ↑3.8 | |
| 5/21 07:10 | 118.4 | ↑3.8 | |
| 5/21 07:20 | 122.0 | ↑3.6 | |
| 5/21 07:30 | 125.4 | ↑3.4 | |
| 5/21 07:40 | 128.6 | ↑3.2 | |
| 5/21 07:50 | 131.5 | ↑2.9 | |
| 5/21 08:00 | 134.2 | ↑2.7 | |
| 5/21 08:10 | 136.6 | ↑2.4 | |
| 5/21 08:20 | 138.7 | ↑2.1 | |
| 5/21 08:30 | 140.4 | ↑1.7 | |
| 5/21 08:40 | 141.8 | ↑1.4 | |
| 5/21 08:50 | 142.7 | ↑0.9 | |
| 5/21 09:00 | 143.2 | ↑0.5 | 満潮 |
| 5/21 09:10 | 143.3 | ↑0.1 | |
| 5/21 09:20 | 142.9 | ↓-0.4 | |
| 5/21 09:30 | 142.1 | ↓-0.8 | |
| 5/21 09:40 | 140.8 | ↓-1.3 | |
| 5/21 09:50 | 139.1 | ↓-1.7 | |
| 5/21 10:00 | 136.9 | ↓-2.2 | |
| 5/21 10:10 | 134.3 | ↓-2.6 | |
| 5/21 10:20 | 131.2 | ↓-3.1 | |
| 5/21 10:30 | 127.8 | ↓-3.4 | |
| 5/21 10:40 | 124.1 | ↓-3.7 | |
| 5/21 10:50 | 120.1 | ↓-4.0 | |
| 5/21 11:00 | 115.7 | ↓-4.4 | |
| 5/21 11:10 | 111.2 | ↓-4.5 | |
| 5/21 11:20 | 106.5 | ↓-4.7 | |
| 5/21 11:30 | 101.6 | ↓-4.9 | |
| 5/21 11:40 | 96.7 | ↓-4.9 | |
| 5/21 11:50 | 91.6 | ↓-5.1 | 最大潮位差 |
| 5/21 12:00 | 86.6 | ↓-5.0 | |
| 5/21 12:10 | 81.5 | ↓-5.1 | 最大潮位差 |
| 5/21 12:20 | 76.5 | ↓-5.0 | |
| 5/21 12:30 | 71.6 | ↓-4.9 | |
| 5/21 12:40 | 66.8 | ↓-4.8 | |
| 5/21 12:50 | 62.0 | ↓-4.8 | |
| 5/21 13:00 | 57.4 | ↓-4.6 | |
| 5/21 13:10 | 53.0 | ↓-4.4 | |
| 5/21 13:20 | 48.7 | ↓-4.3 | |
| 5/21 13:30 | 44.6 | ↓-4.1 | |
| 5/21 13:40 | 40.8 | ↓-3.8 | |
| 5/21 13:50 | 37.1 | ↓-3.7 | |
| 5/21 14:00 | 33.6 | ↓-3.5 | |
| 5/21 14:10 | 30.5 | ↓-3.1 | |
| 5/21 14:20 | 27.5 | ↓-3.0 | |
| 5/21 14:30 | 24.9 | ↓-2.6 | |
| 5/21 14:40 | 22.5 | ↓-2.4 | |
| 5/21 14:50 | 20.5 | ↓-2.0 | |
| 5/21 15:00 | 18.8 | ↓-1.7 | |
| 5/21 15:10 | 17.5 | ↓-1.3 | |
| 5/21 15:20 | 16.6 | ↓-0.9 | |
| 5/21 15:30 | 16.0 | ↓-0.6 | 干潮 |
| 5/21 15:40 | 15.8 | ↓-0.2 | 干潮 |
| 5/21 15:50 | 16.0 | ↑0.2 | |
| 5/21 16:00 | 16.7 | ↑0.7 | |
| 5/21 16:10 | 17.7 | ↑1.0 | |
| 5/21 16:20 | 19.1 | ↑1.4 | |
| 5/21 16:30 | 20.9 | ↑1.8 | |
| 5/21 16:40 | 23.1 | ↑2.2 | |
| 5/21 16:50 | 25.6 | ↑2.5 | |
| 5/21 17:00 | 28.5 | ↑2.9 | |
| 5/21 17:10 | 31.6 | ↑3.1 | |
| 5/21 17:20 | 35.0 | ↑3.4 | |
| 5/21 17:30 | 38.7 | ↑3.7 | |
| 5/21 17:40 | 42.6 | ↑3.9 | |
| 5/21 17:50 | 46.7 | ↑4.1 | |
| 5/21 18:00 | 50.9 | ↑4.2 | |
| 5/21 18:10 | 55.2 | ↑4.3 | |
| 5/21 18:20 | 59.6 | ↑4.4 | |
| 5/21 18:30 | 64.1 | ↑4.5 | |
| 5/21 18:40 | 68.6 | ↑4.5 | |
| 5/21 18:50 | 73.0 | ↑4.4 | |
| 5/21 19:00 | 77.5 | ↑4.5 | |
| 5/21 19:10 | 81.9 | ↑4.4 | |
| 5/21 19:20 | 86.2 | ↑4.3 | |
| 5/21 19:30 | 90.4 | ↑4.2 | |
| 5/21 19:40 | 94.5 | ↑4.1 | |
| 5/21 19:50 | 98.4 | ↑3.9 | |
| 5/21 20:00 | 102.1 | ↑3.7 | |
| 5/21 20:10 | 105.6 | ↑3.5 | |
| 5/21 20:20 | 108.8 | ↑3.2 | |
| 5/21 20:30 | 111.8 | ↑3.0 | |
| 5/21 20:40 | 114.5 | ↑2.7 | |
| 5/21 20:50 | 116.8 | ↑2.3 | |
| 5/21 21:00 | 118.9 | ↑2.1 | |
| 5/21 21:10 | 120.5 | ↑1.6 | |
| 5/21 21:20 | 121.8 | ↑1.3 | |
| 5/21 21:30 | 122.7 | ↑0.9 | |
| 5/21 21:40 | 123.1 | ↑0.4 | 満潮 |
| 5/21 21:50 | 123.2 | ↑0.1 | |
| 5/21 22:00 | 122.9 | ↓-0.3 | |
| 5/21 22:10 | 122.1 | ↓-0.8 | |
| 5/21 22:20 | 121.0 | ↓-1.1 | |
| 5/21 22:30 | 119.6 | ↓-1.4 | |
| 5/21 22:40 | 117.7 | ↓-1.9 | |
| 5/21 22:50 | 115.6 | ↓-2.1 | |
| 5/21 23:00 | 113.2 | ↓-2.4 | |
| 5/21 23:10 | 110.5 | ↓-2.7 | |
| 5/21 23:20 | 107.7 | ↓-2.8 | |
| 5/21 23:30 | 104.7 | ↓-3.0 | |
| 5/21 23:40 | 101.5 | ↓-3.2 | |
| 5/21 23:50 | 98.3 | ↓-3.2 |