| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
00:05 | 05:18 | 11:31 | 18:34 |
| 116cm | 53cm | 140cm | 23cm | |
|
||||
八幡（福岡）2056年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 115.3 | ↑0.3 | 満潮 |
| 5/18 00:10 | 115.3 | 0 | |
| 5/18 00:20 | 114.9 | ↓-0.4 | |
| 5/18 00:30 | 114.1 | ↓-0.8 | |
| 5/18 00:40 | 113.0 | ↓-1.1 | |
| 5/18 00:50 | 111.5 | ↓-1.5 | |
| 5/18 01:00 | 109.7 | ↓-1.8 | |
| 5/18 01:10 | 107.6 | ↓-2.1 | |
| 5/18 01:20 | 105.2 | ↓-2.4 | |
| 5/18 01:30 | 102.6 | ↓-2.6 | |
| 5/18 01:40 | 99.7 | ↓-2.9 | |
| 5/18 01:50 | 96.7 | ↓-3.0 | |
| 5/18 02:00 | 93.5 | ↓-3.2 | |
| 5/18 02:10 | 90.2 | ↓-3.3 | |
| 5/18 02:20 | 86.9 | ↓-3.3 | |
| 5/18 02:30 | 83.7 | ↓-3.2 | |
| 5/18 02:40 | 80.4 | ↓-3.3 | |
| 5/18 02:50 | 77.2 | ↓-3.2 | |
| 5/18 03:00 | 74.2 | ↓-3.0 | |
| 5/18 03:10 | 71.3 | ↓-2.9 | |
| 5/18 03:20 | 68.5 | ↓-2.8 | |
| 5/18 03:30 | 66.0 | ↓-2.5 | |
| 5/18 03:40 | 63.7 | ↓-2.3 | |
| 5/18 03:50 | 61.6 | ↓-2.1 | |
| 5/18 04:00 | 59.7 | ↓-1.9 | |
| 5/18 04:10 | 58.0 | ↓-1.7 | |
| 5/18 04:20 | 56.6 | ↓-1.4 | |
| 5/18 04:30 | 55.4 | ↓-1.2 | |
| 5/18 04:40 | 54.5 | ↓-0.9 | |
| 5/18 04:50 | 53.8 | ↓-0.7 | |
| 5/18 05:00 | 53.3 | ↓-0.5 | |
| 5/18 05:10 | 53.0 | ↓-0.3 | 干潮 |
| 5/18 05:20 | 53.0 | 0 | |
| 5/18 05:30 | 53.2 | ↑0.2 | |
| 5/18 05:40 | 53.6 | ↑0.4 | |
| 5/18 05:50 | 54.3 | ↑0.7 | |
| 5/18 06:00 | 55.2 | ↑0.9 | |
| 5/18 06:10 | 56.3 | ↑1.1 | |
| 5/18 06:20 | 57.7 | ↑1.4 | |
| 5/18 06:30 | 59.3 | ↑1.6 | |
| 5/18 06:40 | 61.2 | ↑1.9 | |
| 5/18 06:50 | 63.3 | ↑2.1 | |
| 5/18 07:00 | 65.7 | ↑2.4 | |
| 5/18 07:10 | 68.3 | ↑2.6 | |
| 5/18 07:20 | 71.2 | ↑2.9 | |
| 5/18 07:30 | 74.2 | ↑3.0 | |
| 5/18 07:40 | 77.4 | ↑3.2 | |
| 5/18 07:50 | 80.9 | ↑3.5 | |
| 5/18 08:00 | 84.4 | ↑3.5 | |
| 5/18 08:10 | 88.1 | ↑3.7 | |
| 5/18 08:20 | 91.8 | ↑3.7 | |
| 5/18 08:30 | 95.6 | ↑3.8 | |
| 5/18 08:40 | 99.4 | ↑3.8 | |
| 5/18 08:50 | 103.2 | ↑3.8 | |
| 5/18 09:00 | 106.9 | ↑3.7 | |
| 5/18 09:10 | 110.6 | ↑3.7 | |
| 5/18 09:20 | 114.1 | ↑3.5 | |
| 5/18 09:30 | 117.5 | ↑3.4 | |
| 5/18 09:40 | 120.6 | ↑3.1 | |
| 5/18 09:50 | 123.6 | ↑3.0 | |
| 5/18 10:00 | 126.4 | ↑2.8 | |
| 5/18 10:10 | 129.0 | ↑2.6 | |
| 5/18 10:20 | 131.3 | ↑2.3 | |
| 5/18 10:30 | 133.3 | ↑2.0 | |
| 5/18 10:40 | 135.0 | ↑1.7 | |
| 5/18 10:50 | 136.5 | ↑1.5 | |
| 5/18 11:00 | 137.6 | ↑1.1 | |
| 5/18 11:10 | 138.4 | ↑0.8 | |
| 5/18 11:20 | 138.9 | ↑0.5 | |
| 5/18 11:30 | 139.1 | ↑0.2 | 満潮 |
| 5/18 11:40 | 139.0 | ↓-0.1 | |
| 5/18 11:50 | 138.5 | ↓-0.5 | |
| 5/18 12:00 | 137.6 | ↓-0.9 | |
| 5/18 12:10 | 136.4 | ↓-1.2 | |
| 5/18 12:20 | 134.9 | ↓-1.5 | |
| 5/18 12:30 | 133.0 | ↓-1.9 | |
| 5/18 12:40 | 130.7 | ↓-2.3 | |
| 5/18 12:50 | 128.1 | ↓-2.6 | |
| 5/18 13:00 | 125.2 | ↓-2.9 | |
| 5/18 13:10 | 122.0 | ↓-3.2 | |
| 5/18 13:20 | 118.5 | ↓-3.5 | |
| 5/18 13:30 | 114.7 | ↓-3.8 | |
| 5/18 13:40 | 110.7 | ↓-4.0 | |
| 5/18 13:50 | 106.5 | ↓-4.2 | |
| 5/18 14:00 | 102.1 | ↓-4.4 | |
| 5/18 14:10 | 97.6 | ↓-4.5 | |
| 5/18 14:20 | 93.0 | ↓-4.6 | |
| 5/18 14:30 | 88.4 | ↓-4.6 | |
| 5/18 14:40 | 83.7 | ↓-4.7 | 最大潮位差 |
| 5/18 14:50 | 79.1 | ↓-4.6 | |
| 5/18 15:00 | 74.6 | ↓-4.5 | |
| 5/18 15:10 | 70.1 | ↓-4.5 | |
| 5/18 15:20 | 65.8 | ↓-4.3 | |
| 5/18 15:30 | 61.6 | ↓-4.2 | |
| 5/18 15:40 | 57.7 | ↓-3.9 | |
| 5/18 15:50 | 53.9 | ↓-3.8 | |
| 5/18 16:00 | 50.3 | ↓-3.6 | |
| 5/18 16:10 | 46.9 | ↓-3.4 | |
| 5/18 16:20 | 43.8 | ↓-3.1 | |
| 5/18 16:30 | 40.8 | ↓-3.0 | |
| 5/18 16:40 | 38.1 | ↓-2.7 | |
| 5/18 16:50 | 35.6 | ↓-2.5 | |
| 5/18 17:00 | 33.3 | ↓-2.3 | |
| 5/18 17:10 | 31.3 | ↓-2.0 | |
| 5/18 17:20 | 29.4 | ↓-1.9 | |
| 5/18 17:30 | 27.8 | ↓-1.6 | |
| 5/18 17:40 | 26.4 | ↓-1.4 | |
| 5/18 17:50 | 25.2 | ↓-1.2 | |
| 5/18 18:00 | 24.2 | ↓-1.0 | |
| 5/18 18:10 | 23.5 | ↓-0.7 | |
| 5/18 18:20 | 23.0 | ↓-0.5 | |
| 5/18 18:30 | 22.8 | ↓-0.2 | 干潮 |
| 5/18 18:40 | 22.9 | ↑0.1 | |
| 5/18 18:50 | 23.2 | ↑0.3 | |
| 5/18 19:00 | 23.8 | ↑0.6 | |
| 5/18 19:10 | 24.7 | ↑0.9 | |
| 5/18 19:20 | 25.9 | ↑1.2 | |
| 5/18 19:30 | 27.4 | ↑1.5 | |
| 5/18 19:40 | 29.1 | ↑1.7 | |
| 5/18 19:50 | 31.2 | ↑2.1 | |
| 5/18 20:00 | 33.5 | ↑2.3 | |
| 5/18 20:10 | 36.1 | ↑2.6 | |
| 5/18 20:20 | 38.9 | ↑2.8 | |
| 5/18 20:30 | 42.0 | ↑3.1 | |
| 5/18 20:40 | 45.2 | ↑3.2 | |
| 5/18 20:50 | 48.6 | ↑3.4 | |
| 5/18 21:00 | 52.1 | ↑3.5 | |
| 5/18 21:10 | 55.7 | ↑3.6 | |
| 5/18 21:20 | 59.4 | ↑3.7 | |
| 5/18 21:30 | 63.1 | ↑3.7 | |
| 5/18 21:40 | 66.8 | ↑3.7 | |
| 5/18 21:50 | 70.5 | ↑3.7 | |
| 5/18 22:00 | 74.2 | ↑3.7 | |
| 5/18 22:10 | 77.8 | ↑3.6 | |
| 5/18 22:20 | 81.2 | ↑3.4 | |
| 5/18 22:30 | 84.6 | ↑3.4 | |
| 5/18 22:40 | 87.8 | ↑3.2 | |
| 5/18 22:50 | 90.9 | ↑3.1 | |
| 5/18 23:00 | 93.8 | ↑2.9 | |
| 5/18 23:10 | 96.5 | ↑2.7 | |
| 5/18 23:20 | 98.9 | ↑2.4 | |
| 5/18 23:30 | 101.2 | ↑2.3 | |
| 5/18 23:40 | 103.1 | ↑1.9 | |
| 5/18 23:50 | 104.9 | ↑1.8 |