| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
09:54 | 03:54 | 23:10 | 17:00 |
| 153cm | 56cm | 115cm | 17cm | |
|
||||
八幡（福岡）2027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 | 103.7 | ↓-2.5 | |
| 5/21 00:10 | 101.0 | ↓-2.7 | |
| 5/21 00:20 | 98.3 | ↓-2.7 | |
| 5/21 00:30 | 95.4 | ↓-2.9 | |
| 5/21 00:40 | 92.5 | ↓-2.9 | |
| 5/21 00:50 | 89.5 | ↓-3.0 | |
| 5/21 01:00 | 86.6 | ↓-2.9 | |
| 5/21 01:10 | 83.7 | ↓-2.9 | |
| 5/21 01:20 | 80.9 | ↓-2.8 | |
| 5/21 01:30 | 78.2 | ↓-2.7 | |
| 5/21 01:40 | 75.5 | ↓-2.7 | |
| 5/21 01:50 | 73.0 | ↓-2.5 | |
| 5/21 02:00 | 70.6 | ↓-2.4 | |
| 5/21 02:10 | 68.4 | ↓-2.2 | |
| 5/21 02:20 | 66.3 | ↓-2.1 | |
| 5/21 02:30 | 64.3 | ↓-2.0 | |
| 5/21 02:40 | 62.5 | ↓-1.8 | |
| 5/21 02:50 | 60.9 | ↓-1.6 | |
| 5/21 03:00 | 59.5 | ↓-1.4 | |
| 5/21 03:10 | 58.3 | ↓-1.2 | |
| 5/21 03:20 | 57.3 | ↓-1.0 | |
| 5/21 03:30 | 56.5 | ↓-0.8 | |
| 5/21 03:40 | 56.0 | ↓-0.5 | |
| 5/21 03:50 | 55.8 | ↓-0.2 | 干潮 |
| 5/21 04:00 | 55.9 | ↑0.1 | |
| 5/21 04:10 | 56.2 | ↑0.3 | |
| 5/21 04:20 | 56.9 | ↑0.7 | |
| 5/21 04:30 | 57.8 | ↑0.9 | |
| 5/21 04:40 | 59.1 | ↑1.3 | |
| 5/21 04:50 | 60.8 | ↑1.7 | |
| 5/21 05:00 | 62.7 | ↑1.9 | |
| 5/21 05:10 | 65.0 | ↑2.3 | |
| 5/21 05:20 | 67.6 | ↑2.6 | |
| 5/21 05:30 | 70.5 | ↑2.9 | |
| 5/21 05:40 | 73.7 | ↑3.2 | |
| 5/21 05:50 | 77.1 | ↑3.4 | |
| 5/21 06:00 | 80.7 | ↑3.6 | |
| 5/21 06:10 | 84.5 | ↑3.8 | |
| 5/21 06:20 | 88.5 | ↑4.0 | |
| 5/21 06:30 | 92.6 | ↑4.1 | |
| 5/21 06:40 | 96.8 | ↑4.2 | |
| 5/21 06:50 | 101.0 | ↑4.2 | |
| 5/21 07:00 | 105.3 | ↑4.3 | |
| 5/21 07:10 | 109.5 | ↑4.2 | |
| 5/21 07:20 | 113.7 | ↑4.2 | |
| 5/21 07:30 | 117.9 | ↑4.2 | |
| 5/21 07:40 | 121.9 | ↑4.0 | |
| 5/21 07:50 | 125.7 | ↑3.8 | |
| 5/21 08:00 | 129.4 | ↑3.7 | |
| 5/21 08:10 | 132.9 | ↑3.5 | |
| 5/21 08:20 | 136.2 | ↑3.3 | |
| 5/21 08:30 | 139.3 | ↑3.1 | |
| 5/21 08:40 | 142.1 | ↑2.8 | |
| 5/21 08:50 | 144.6 | ↑2.5 | |
| 5/21 09:00 | 146.8 | ↑2.2 | |
| 5/21 09:10 | 148.6 | ↑1.8 | |
| 5/21 09:20 | 150.1 | ↑1.5 | |
| 5/21 09:30 | 151.3 | ↑1.2 | |
| 5/21 09:40 | 152.0 | ↑0.7 | |
| 5/21 09:50 | 152.3 | ↑0.3 | 満潮 |
| 5/21 10:00 | 152.2 | ↓-0.1 | |
| 5/21 10:10 | 151.7 | ↓-0.5 | |
| 5/21 10:20 | 150.7 | ↓-1.0 | |
| 5/21 10:30 | 149.3 | ↓-1.4 | |
| 5/21 10:40 | 147.4 | ↓-1.9 | |
| 5/21 10:50 | 145.1 | ↓-2.3 | |
| 5/21 11:00 | 142.4 | ↓-2.7 | |
| 5/21 11:10 | 139.3 | ↓-3.1 | |
| 5/21 11:20 | 135.8 | ↓-3.5 | |
| 5/21 11:30 | 132.0 | ↓-3.8 | |
| 5/21 11:40 | 127.9 | ↓-4.1 | |
| 5/21 11:50 | 123.5 | ↓-4.4 | |
| 5/21 12:00 | 118.8 | ↓-4.7 | |
| 5/21 12:10 | 114.0 | ↓-4.8 | |
| 5/21 12:20 | 109.1 | ↓-4.9 | |
| 5/21 12:30 | 104.0 | ↓-5.1 | 最大潮位差 |
| 5/21 12:40 | 98.9 | ↓-5.1 | 最大潮位差 |
| 5/21 12:50 | 93.8 | ↓-5.1 | 最大潮位差 |
| 5/21 13:00 | 88.7 | ↓-5.1 | 最大潮位差 |
| 5/21 13:10 | 83.6 | ↓-5.1 | 最大潮位差 |
| 5/21 13:20 | 78.7 | ↓-4.9 | |
| 5/21 13:30 | 73.9 | ↓-4.8 | |
| 5/21 13:40 | 69.2 | ↓-4.7 | |
| 5/21 13:50 | 64.6 | ↓-4.6 | |
| 5/21 14:00 | 60.2 | ↓-4.4 | |
| 5/21 14:10 | 56.0 | ↓-4.2 | |
| 5/21 14:20 | 52.0 | ↓-4.0 | |
| 5/21 14:30 | 48.1 | ↓-3.9 | |
| 5/21 14:40 | 44.4 | ↓-3.7 | |
| 5/21 14:50 | 40.9 | ↓-3.5 | |
| 5/21 15:00 | 37.7 | ↓-3.2 | |
| 5/21 15:10 | 34.6 | ↓-3.1 | |
| 5/21 15:20 | 31.7 | ↓-2.9 | |
| 5/21 15:30 | 29.0 | ↓-2.7 | |
| 5/21 15:40 | 26.6 | ↓-2.4 | |
| 5/21 15:50 | 24.4 | ↓-2.2 | |
| 5/21 16:00 | 22.4 | ↓-2.0 | |
| 5/21 16:10 | 20.8 | ↓-1.6 | |
| 5/21 16:20 | 19.4 | ↓-1.4 | |
| 5/21 16:30 | 18.3 | ↓-1.1 | |
| 5/21 16:40 | 17.5 | ↓-0.8 | |
| 5/21 16:50 | 17.0 | ↓-0.5 | 干潮 |
| 5/21 17:00 | 16.9 | ↓-0.1 | 干潮 |
| 5/21 17:10 | 17.1 | ↑0.2 | |
| 5/21 17:20 | 17.7 | ↑0.6 | |
| 5/21 17:30 | 18.6 | ↑0.9 | |
| 5/21 17:40 | 19.9 | ↑1.3 | |
| 5/21 17:50 | 21.4 | ↑1.5 | |
| 5/21 18:00 | 23.3 | ↑1.9 | |
| 5/21 18:10 | 25.6 | ↑2.3 | |
| 5/21 18:20 | 28.1 | ↑2.5 | |
| 5/21 18:30 | 30.8 | ↑2.7 | |
| 5/21 18:40 | 33.8 | ↑3.0 | |
| 5/21 18:50 | 37.0 | ↑3.2 | |
| 5/21 19:00 | 40.5 | ↑3.5 | |
| 5/21 19:10 | 44.0 | ↑3.5 | |
| 5/21 19:20 | 47.7 | ↑3.7 | |
| 5/21 19:30 | 51.6 | ↑3.9 | |
| 5/21 19:40 | 55.5 | ↑3.9 | |
| 5/21 19:50 | 59.5 | ↑4.0 | |
| 5/21 20:00 | 63.5 | ↑4.0 | |
| 5/21 20:10 | 67.5 | ↑4.0 | |
| 5/21 20:20 | 71.6 | ↑4.1 | |
| 5/21 20:30 | 75.6 | ↑4.0 | |
| 5/21 20:40 | 79.5 | ↑3.9 | |
| 5/21 20:50 | 83.4 | ↑3.9 | |
| 5/21 21:00 | 87.2 | ↑3.8 | |
| 5/21 21:10 | 90.8 | ↑3.6 | |
| 5/21 21:20 | 94.3 | ↑3.5 | |
| 5/21 21:30 | 97.6 | ↑3.3 | |
| 5/21 21:40 | 100.7 | ↑3.1 | |
| 5/21 21:50 | 103.5 | ↑2.8 | |
| 5/21 22:00 | 106.1 | ↑2.6 | |
| 5/21 22:10 | 108.4 | ↑2.3 | |
| 5/21 22:20 | 110.4 | ↑2.0 | |
| 5/21 22:30 | 112.0 | ↑1.6 | |
| 5/21 22:40 | 113.3 | ↑1.3 | |
| 5/21 22:50 | 114.2 | ↑0.9 | |
| 5/21 23:00 | 114.8 | ↑0.6 | 満潮 |
| 5/21 23:10 | 114.9 | ↑0.1 | 満潮 |
| 5/21 23:20 | 114.7 | ↓-0.2 | |
| 5/21 23:30 | 114.1 | ↓-0.6 | |
| 5/21 23:40 | 113.1 | ↓-1.0 | |
| 5/21 23:50 | 111.9 | ↓-1.2 |