| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(水) |
08:48 | 02:34 | 21:36 | 15:19 |
| 146cm | 40cm | 130cm | 5cm | |
|
||||
八幡（福岡）2061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 | 70.1 | ↓-3.8 | |
| 5/18 00:10 | 66.5 | ↓-3.6 | |
| 5/18 00:20 | 63.0 | ↓-3.5 | |
| 5/18 00:30 | 59.8 | ↓-3.2 | |
| 5/18 00:40 | 56.7 | ↓-3.1 | |
| 5/18 00:50 | 53.9 | ↓-2.8 | |
| 5/18 01:00 | 51.3 | ↓-2.6 | |
| 5/18 01:10 | 48.9 | ↓-2.4 | |
| 5/18 01:20 | 46.8 | ↓-2.1 | |
| 5/18 01:30 | 44.9 | ↓-1.9 | |
| 5/18 01:40 | 43.3 | ↓-1.6 | |
| 5/18 01:50 | 42.0 | ↓-1.3 | |
| 5/18 02:00 | 40.9 | ↓-1.1 | |
| 5/18 02:10 | 40.1 | ↓-0.8 | |
| 5/18 02:20 | 39.6 | ↓-0.5 | |
| 5/18 02:30 | 39.4 | ↓-0.2 | 干潮 |
| 5/18 02:40 | 39.5 | ↑0.1 | |
| 5/18 02:50 | 39.8 | ↑0.3 | |
| 5/18 03:00 | 40.5 | ↑0.7 | |
| 5/18 03:10 | 41.5 | ↑1.0 | |
| 5/18 03:20 | 42.9 | ↑1.4 | |
| 5/18 03:30 | 44.5 | ↑1.6 | |
| 5/18 03:40 | 46.5 | ↑2.0 | |
| 5/18 03:50 | 48.7 | ↑2.2 | |
| 5/18 04:00 | 51.3 | ↑2.6 | |
| 5/18 04:10 | 54.2 | ↑2.9 | |
| 5/18 04:20 | 57.3 | ↑3.1 | |
| 5/18 04:30 | 60.8 | ↑3.5 | |
| 5/18 04:40 | 64.4 | ↑3.6 | |
| 5/18 04:50 | 68.3 | ↑3.9 | |
| 5/18 05:00 | 72.3 | ↑4.0 | |
| 5/18 05:10 | 76.5 | ↑4.2 | |
| 5/18 05:20 | 80.8 | ↑4.3 | |
| 5/18 05:30 | 85.2 | ↑4.4 | |
| 5/18 05:40 | 89.7 | ↑4.5 | |
| 5/18 05:50 | 94.2 | ↑4.5 | |
| 5/18 06:00 | 98.7 | ↑4.5 | |
| 5/18 06:10 | 103.1 | ↑4.4 | |
| 5/18 06:20 | 107.4 | ↑4.3 | |
| 5/18 06:30 | 111.7 | ↑4.3 | |
| 5/18 06:40 | 115.8 | ↑4.1 | |
| 5/18 06:50 | 119.7 | ↑3.9 | |
| 5/18 07:00 | 123.5 | ↑3.8 | |
| 5/18 07:10 | 127.1 | ↑3.6 | |
| 5/18 07:20 | 130.4 | ↑3.3 | |
| 5/18 07:30 | 133.4 | ↑3.0 | |
| 5/18 07:40 | 136.2 | ↑2.8 | |
| 5/18 07:50 | 138.6 | ↑2.4 | |
| 5/18 08:00 | 140.7 | ↑2.1 | |
| 5/18 08:10 | 142.5 | ↑1.8 | |
| 5/18 08:20 | 143.8 | ↑1.3 | |
| 5/18 08:30 | 144.8 | ↑1.0 | |
| 5/18 08:40 | 145.3 | ↑0.5 | 満潮 |
| 5/18 08:50 | 145.4 | ↑0.1 | |
| 5/18 09:00 | 145.1 | ↓-0.3 | |
| 5/18 09:10 | 144.2 | ↓-0.9 | |
| 5/18 09:20 | 142.9 | ↓-1.3 | |
| 5/18 09:30 | 141.1 | ↓-1.8 | |
| 5/18 09:40 | 138.8 | ↓-2.3 | |
| 5/18 09:50 | 136.1 | ↓-2.7 | |
| 5/18 10:00 | 132.9 | ↓-3.2 | |
| 5/18 10:10 | 129.3 | ↓-3.6 | |
| 5/18 10:20 | 125.3 | ↓-4.0 | |
| 5/18 10:30 | 120.9 | ↓-4.4 | |
| 5/18 10:40 | 116.1 | ↓-4.8 | |
| 5/18 10:50 | 111.1 | ↓-5.0 | |
| 5/18 11:00 | 105.8 | ↓-5.3 | |
| 5/18 11:10 | 100.3 | ↓-5.5 | |
| 5/18 11:20 | 94.6 | ↓-5.7 | |
| 5/18 11:30 | 88.9 | ↓-5.7 | |
| 5/18 11:40 | 83.1 | ↓-5.8 | |
| 5/18 11:50 | 77.2 | ↓-5.9 | 最大潮位差 |
| 5/18 12:00 | 71.4 | ↓-5.8 | |
| 5/18 12:10 | 65.7 | ↓-5.7 | |
| 5/18 12:20 | 60.1 | ↓-5.6 | |
| 5/18 12:30 | 54.6 | ↓-5.5 | |
| 5/18 12:40 | 49.3 | ↓-5.3 | |
| 5/18 12:50 | 44.2 | ↓-5.1 | |
| 5/18 13:00 | 39.4 | ↓-4.8 | |
| 5/18 13:10 | 34.8 | ↓-4.6 | |
| 5/18 13:20 | 30.4 | ↓-4.4 | |
| 5/18 13:30 | 26.4 | ↓-4.0 | |
| 5/18 13:40 | 22.6 | ↓-3.8 | |
| 5/18 13:50 | 19.2 | ↓-3.4 | |
| 5/18 14:00 | 16.1 | ↓-3.1 | |
| 5/18 14:10 | 13.3 | ↓-2.8 | |
| 5/18 14:20 | 10.8 | ↓-2.5 | |
| 5/18 14:30 | 8.8 | ↓-2.0 | |
| 5/18 14:40 | 7.1 | ↓-1.7 | |
| 5/18 14:50 | 5.7 | ↓-1.4 | |
| 5/18 15:00 | 4.8 | ↓-0.9 | |
| 5/18 15:10 | 4.3 | ↓-0.5 | 干潮 |
| 5/18 15:20 | 4.1 | ↓-0.2 | |
| 5/18 15:30 | 4.4 | ↑0.3 | |
| 5/18 15:40 | 5.1 | ↑0.7 | |
| 5/18 15:50 | 6.3 | ↑1.2 | |
| 5/18 16:00 | 7.8 | ↑1.5 | |
| 5/18 16:10 | 9.8 | ↑2.0 | |
| 5/18 16:20 | 12.2 | ↑2.4 | |
| 5/18 16:30 | 15.0 | ↑2.8 | |
| 5/18 16:40 | 18.2 | ↑3.2 | |
| 5/18 16:50 | 21.7 | ↑3.5 | |
| 5/18 17:00 | 25.5 | ↑3.8 | |
| 5/18 17:10 | 29.6 | ↑4.1 | |
| 5/18 17:20 | 34.1 | ↑4.5 | |
| 5/18 17:30 | 38.7 | ↑4.6 | |
| 5/18 17:40 | 43.5 | ↑4.8 | |
| 5/18 17:50 | 48.5 | ↑5.0 | |
| 5/18 18:00 | 53.6 | ↑5.1 | |
| 5/18 18:10 | 58.8 | ↑5.2 | |
| 5/18 18:20 | 64.0 | ↑5.2 | |
| 5/18 18:30 | 69.2 | ↑5.2 | |
| 5/18 18:40 | 74.4 | ↑5.2 | |
| 5/18 18:50 | 79.5 | ↑5.1 | |
| 5/18 19:00 | 84.5 | ↑5.0 | |
| 5/18 19:10 | 89.4 | ↑4.9 | |
| 5/18 19:20 | 94.1 | ↑4.7 | |
| 5/18 19:30 | 98.7 | ↑4.6 | |
| 5/18 19:40 | 103.0 | ↑4.3 | |
| 5/18 19:50 | 107.1 | ↑4.1 | |
| 5/18 20:00 | 110.9 | ↑3.8 | |
| 5/18 20:10 | 114.5 | ↑3.6 | |
| 5/18 20:20 | 117.7 | ↑3.2 | |
| 5/18 20:30 | 120.6 | ↑2.9 | |
| 5/18 20:40 | 123.2 | ↑2.6 | |
| 5/18 20:50 | 125.3 | ↑2.1 | |
| 5/18 21:00 | 127.1 | ↑1.8 | |
| 5/18 21:10 | 128.4 | ↑1.3 | |
| 5/18 21:20 | 129.3 | ↑0.9 | |
| 5/18 21:30 | 129.8 | ↑0.5 | 満潮 |
| 5/18 21:40 | 129.8 | 0 | |
| 5/18 21:50 | 129.4 | ↓-0.4 | |
| 5/18 22:00 | 128.5 | ↓-0.9 | |
| 5/18 22:10 | 127.1 | ↓-1.4 | |
| 5/18 22:20 | 125.4 | ↓-1.7 | |
| 5/18 22:30 | 123.2 | ↓-2.2 | |
| 5/18 22:40 | 120.7 | ↓-2.5 | |
| 5/18 22:50 | 117.8 | ↓-2.9 | |
| 5/18 23:00 | 114.6 | ↓-3.2 | |
| 5/18 23:10 | 111.2 | ↓-3.4 | |
| 5/18 23:20 | 107.5 | ↓-3.7 | |
| 5/18 23:30 | 103.6 | ↓-3.9 | |
| 5/18 23:40 | 99.6 | ↓-4.0 | |
| 5/18 23:50 | 95.5 | ↓-4.1 |