| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
02:16 | 07:23 | 13:42 | 21:14 |
| 101cm | 65cm | 126cm | 33cm | |
|
||||
八幡（福岡）2037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 | 79.2 | ↑2.9 | |
| 5/21 00:10 | 82.0 | ↑2.8 | |
| 5/21 00:20 | 84.7 | ↑2.7 | |
| 5/21 00:30 | 87.2 | ↑2.5 | |
| 5/21 00:40 | 89.6 | ↑2.4 | |
| 5/21 00:50 | 91.7 | ↑2.1 | |
| 5/21 01:00 | 93.7 | ↑2.0 | |
| 5/21 01:10 | 95.5 | ↑1.8 | |
| 5/21 01:20 | 97.0 | ↑1.5 | |
| 5/21 01:30 | 98.3 | ↑1.3 | |
| 5/21 01:40 | 99.3 | ↑1.0 | |
| 5/21 01:50 | 100.1 | ↑0.8 | |
| 5/21 02:00 | 100.7 | ↑0.6 | |
| 5/21 02:10 | 100.9 | ↑0.2 | 満潮 |
| 5/21 02:20 | 100.9 | 0 | |
| 5/21 02:30 | 100.7 | ↓-0.2 | |
| 5/21 02:40 | 100.2 | ↓-0.5 | |
| 5/21 02:50 | 99.4 | ↓-0.8 | |
| 5/21 03:00 | 98.5 | ↓-0.9 | |
| 5/21 03:10 | 97.3 | ↓-1.2 | |
| 5/21 03:20 | 95.9 | ↓-1.4 | |
| 5/21 03:30 | 94.4 | ↓-1.5 | |
| 5/21 03:40 | 92.8 | ↓-1.6 | |
| 5/21 03:50 | 91.0 | ↓-1.8 | |
| 5/21 04:00 | 89.2 | ↓-1.8 | |
| 5/21 04:10 | 87.3 | ↓-1.9 | |
| 5/21 04:20 | 85.4 | ↓-1.9 | |
| 5/21 04:30 | 83.4 | ↓-2.0 | |
| 5/21 04:40 | 81.5 | ↓-1.9 | |
| 5/21 04:50 | 79.7 | ↓-1.8 | |
| 5/21 05:00 | 77.9 | ↓-1.8 | |
| 5/21 05:10 | 76.1 | ↓-1.8 | |
| 5/21 05:20 | 74.5 | ↓-1.6 | |
| 5/21 05:30 | 72.9 | ↓-1.6 | |
| 5/21 05:40 | 71.5 | ↓-1.4 | |
| 5/21 05:50 | 70.2 | ↓-1.3 | |
| 5/21 06:00 | 69.0 | ↓-1.2 | |
| 5/21 06:10 | 67.9 | ↓-1.1 | |
| 5/21 06:20 | 67.0 | ↓-0.9 | |
| 5/21 06:30 | 66.2 | ↓-0.8 | |
| 5/21 06:40 | 65.5 | ↓-0.7 | |
| 5/21 06:50 | 65.0 | ↓-0.5 | |
| 5/21 07:00 | 64.6 | ↓-0.4 | |
| 5/21 07:10 | 64.3 | ↓-0.3 | |
| 5/21 07:20 | 64.2 | ↓-0.1 | 干潮 |
| 5/21 07:30 | 64.3 | ↑0.1 | |
| 5/21 07:40 | 64.5 | ↑0.2 | |
| 5/21 07:50 | 64.9 | ↑0.4 | |
| 5/21 08:00 | 65.4 | ↑0.5 | |
| 5/21 08:10 | 66.2 | ↑0.8 | |
| 5/21 08:20 | 67.1 | ↑0.9 | |
| 5/21 08:30 | 68.2 | ↑1.1 | |
| 5/21 08:40 | 69.4 | ↑1.2 | |
| 5/21 08:50 | 70.9 | ↑1.5 | |
| 5/21 09:00 | 72.5 | ↑1.6 | |
| 5/21 09:10 | 74.3 | ↑1.8 | |
| 5/21 09:20 | 76.3 | ↑2.0 | |
| 5/21 09:30 | 78.4 | ↑2.1 | |
| 5/21 09:40 | 80.7 | ↑2.3 | |
| 5/21 09:50 | 83.1 | ↑2.4 | |
| 5/21 10:00 | 85.5 | ↑2.4 | |
| 5/21 10:10 | 88.1 | ↑2.6 | |
| 5/21 10:20 | 90.7 | ↑2.6 | |
| 5/21 10:30 | 93.3 | ↑2.6 | |
| 5/21 10:40 | 95.9 | ↑2.6 | |
| 5/21 10:50 | 98.5 | ↑2.6 | |
| 5/21 11:00 | 101.1 | ↑2.6 | |
| 5/21 11:10 | 103.7 | ↑2.6 | |
| 5/21 11:20 | 106.2 | ↑2.5 | |
| 5/21 11:30 | 108.5 | ↑2.3 | |
| 5/21 11:40 | 110.8 | ↑2.3 | |
| 5/21 11:50 | 113.0 | ↑2.2 | |
| 5/21 12:00 | 115.0 | ↑2.0 | |
| 5/21 12:10 | 116.9 | ↑1.9 | |
| 5/21 12:20 | 118.6 | ↑1.7 | |
| 5/21 12:30 | 120.2 | ↑1.6 | |
| 5/21 12:40 | 121.5 | ↑1.3 | |
| 5/21 12:50 | 122.7 | ↑1.2 | |
| 5/21 13:00 | 123.7 | ↑1.0 | |
| 5/21 13:10 | 124.5 | ↑0.8 | |
| 5/21 13:20 | 125.1 | ↑0.6 | |
| 5/21 13:30 | 125.4 | ↑0.3 | |
| 5/21 13:40 | 125.5 | ↑0.1 | 満潮 |
| 5/21 13:50 | 125.4 | ↓-0.1 | |
| 5/21 14:00 | 125.1 | ↓-0.3 | |
| 5/21 14:10 | 124.5 | ↓-0.6 | |
| 5/21 14:20 | 123.7 | ↓-0.8 | |
| 5/21 14:30 | 122.7 | ↓-1.0 | |
| 5/21 14:40 | 121.4 | ↓-1.3 | |
| 5/21 14:50 | 119.9 | ↓-1.5 | |
| 5/21 15:00 | 118.2 | ↓-1.7 | |
| 5/21 15:10 | 116.2 | ↓-2.0 | |
| 5/21 15:20 | 114.1 | ↓-2.1 | |
| 5/21 15:30 | 111.8 | ↓-2.3 | |
| 5/21 15:40 | 109.3 | ↓-2.5 | |
| 5/21 15:50 | 106.7 | ↓-2.6 | |
| 5/21 16:00 | 103.9 | ↓-2.8 | |
| 5/21 16:10 | 101.0 | ↓-2.9 | |
| 5/21 16:20 | 98.0 | ↓-3.0 | |
| 5/21 16:30 | 95.0 | ↓-3.0 | |
| 5/21 16:40 | 91.9 | ↓-3.1 | |
| 5/21 16:50 | 88.8 | ↓-3.1 | |
| 5/21 17:00 | 85.6 | ↓-3.2 | 最大潮位差 |
| 5/21 17:10 | 82.5 | ↓-3.1 | |
| 5/21 17:20 | 79.4 | ↓-3.1 | |
| 5/21 17:30 | 76.3 | ↓-3.1 | |
| 5/21 17:40 | 73.2 | ↓-3.1 | |
| 5/21 17:50 | 70.2 | ↓-3.0 | |
| 5/21 18:00 | 67.2 | ↓-3.0 | |
| 5/21 18:10 | 64.3 | ↓-2.9 | |
| 5/21 18:20 | 61.4 | ↓-2.9 | |
| 5/21 18:30 | 58.7 | ↓-2.7 | |
| 5/21 18:40 | 56.0 | ↓-2.7 | |
| 5/21 18:50 | 53.4 | ↓-2.6 | |
| 5/21 19:00 | 50.9 | ↓-2.5 | |
| 5/21 19:10 | 48.4 | ↓-2.5 | |
| 5/21 19:20 | 46.2 | ↓-2.2 | |
| 5/21 19:30 | 44.0 | ↓-2.2 | |
| 5/21 19:40 | 41.9 | ↓-2.1 | |
| 5/21 19:50 | 40.1 | ↓-1.8 | |
| 5/21 20:00 | 38.4 | ↓-1.7 | |
| 5/21 20:10 | 36.8 | ↓-1.6 | |
| 5/21 20:20 | 35.5 | ↓-1.3 | |
| 5/21 20:30 | 34.3 | ↓-1.2 | |
| 5/21 20:40 | 33.4 | ↓-0.9 | |
| 5/21 20:50 | 32.7 | ↓-0.7 | |
| 5/21 21:00 | 32.3 | ↓-0.4 | |
| 5/21 21:10 | 32.1 | ↓-0.2 | 干潮 |
| 5/21 21:20 | 32.2 | ↑0.1 | |
| 5/21 21:30 | 32.5 | ↑0.3 | |
| 5/21 21:40 | 33.0 | ↑0.5 | |
| 5/21 21:50 | 33.8 | ↑0.8 | |
| 5/21 22:00 | 34.9 | ↑1.1 | |
| 5/21 22:10 | 36.2 | ↑1.3 | |
| 5/21 22:20 | 37.6 | ↑1.4 | |
| 5/21 22:30 | 39.3 | ↑1.7 | |
| 5/21 22:40 | 41.2 | ↑1.9 | |
| 5/21 22:50 | 43.3 | ↑2.1 | |
| 5/21 23:00 | 45.5 | ↑2.2 | |
| 5/21 23:10 | 47.8 | ↑2.3 | |
| 5/21 23:20 | 50.3 | ↑2.5 | |
| 5/21 23:30 | 52.9 | ↑2.6 | |
| 5/21 23:40 | 55.5 | ↑2.6 | |
| 5/21 23:50 | 58.2 | ↑2.7 |