| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
08:51 | 02:40 | 21:37 | 15:22 |
| 147cm | 40cm | 130cm | 5cm | |
|
||||
八幡（福岡）2042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 | 72.3 | ↓-3.7 | |
| 5/18 00:10 | 68.7 | ↓-3.6 | |
| 5/18 00:20 | 65.3 | ↓-3.4 | |
| 5/18 00:30 | 62.0 | ↓-3.3 | |
| 5/18 00:40 | 58.9 | ↓-3.1 | |
| 5/18 00:50 | 56.0 | ↓-2.9 | |
| 5/18 01:00 | 53.3 | ↓-2.7 | |
| 5/18 01:10 | 50.8 | ↓-2.5 | |
| 5/18 01:20 | 48.5 | ↓-2.3 | |
| 5/18 01:30 | 46.5 | ↓-2.0 | |
| 5/18 01:40 | 44.7 | ↓-1.8 | |
| 5/18 01:50 | 43.2 | ↓-1.5 | |
| 5/18 02:00 | 41.9 | ↓-1.3 | |
| 5/18 02:10 | 40.9 | ↓-1.0 | |
| 5/18 02:20 | 40.1 | ↓-0.8 | |
| 5/18 02:30 | 39.7 | ↓-0.4 | 干潮 |
| 5/18 02:40 | 39.6 | ↓-0.1 | 干潮 |
| 5/18 02:50 | 39.8 | ↑0.2 | |
| 5/18 03:00 | 40.3 | ↑0.5 | |
| 5/18 03:10 | 41.1 | ↑0.8 | |
| 5/18 03:20 | 42.3 | ↑1.2 | |
| 5/18 03:30 | 43.8 | ↑1.5 | |
| 5/18 03:40 | 45.6 | ↑1.8 | |
| 5/18 03:50 | 47.8 | ↑2.2 | |
| 5/18 04:00 | 50.3 | ↑2.5 | |
| 5/18 04:10 | 53.1 | ↑2.8 | |
| 5/18 04:20 | 56.2 | ↑3.1 | |
| 5/18 04:30 | 59.5 | ↑3.3 | |
| 5/18 04:40 | 63.1 | ↑3.6 | |
| 5/18 04:50 | 67.0 | ↑3.9 | |
| 5/18 05:00 | 71.0 | ↑4.0 | |
| 5/18 05:10 | 75.2 | ↑4.2 | |
| 5/18 05:20 | 79.5 | ↑4.3 | |
| 5/18 05:30 | 83.9 | ↑4.4 | |
| 5/18 05:40 | 88.4 | ↑4.5 | |
| 5/18 05:50 | 92.9 | ↑4.5 | |
| 5/18 06:00 | 97.4 | ↑4.5 | |
| 5/18 06:10 | 101.9 | ↑4.5 | |
| 5/18 06:20 | 106.3 | ↑4.4 | |
| 5/18 06:30 | 110.6 | ↑4.3 | |
| 5/18 06:40 | 114.9 | ↑4.3 | |
| 5/18 06:50 | 118.9 | ↑4.0 | |
| 5/18 07:00 | 122.8 | ↑3.9 | |
| 5/18 07:10 | 126.5 | ↑3.7 | |
| 5/18 07:20 | 130.0 | ↑3.5 | |
| 5/18 07:30 | 133.2 | ↑3.2 | |
| 5/18 07:40 | 136.1 | ↑2.9 | |
| 5/18 07:50 | 138.8 | ↑2.7 | |
| 5/18 08:00 | 141.0 | ↑2.2 | |
| 5/18 08:10 | 143.0 | ↑2.0 | |
| 5/18 08:20 | 144.5 | ↑1.5 | |
| 5/18 08:30 | 145.6 | ↑1.1 | |
| 5/18 08:40 | 146.3 | ↑0.7 | |
| 5/18 08:50 | 146.5 | ↑0.2 | 満潮 |
| 5/18 09:00 | 146.2 | ↓-0.3 | |
| 5/18 09:10 | 145.5 | ↓-0.7 | |
| 5/18 09:20 | 144.3 | ↓-1.2 | |
| 5/18 09:30 | 142.5 | ↓-1.8 | |
| 5/18 09:40 | 140.3 | ↓-2.2 | |
| 5/18 09:50 | 137.7 | ↓-2.6 | |
| 5/18 10:00 | 134.5 | ↓-3.2 | |
| 5/18 10:10 | 131.0 | ↓-3.5 | |
| 5/18 10:20 | 127.0 | ↓-4.0 | |
| 5/18 10:30 | 122.6 | ↓-4.4 | |
| 5/18 10:40 | 118.0 | ↓-4.6 | |
| 5/18 10:50 | 113.0 | ↓-5.0 | |
| 5/18 11:00 | 107.8 | ↓-5.2 | |
| 5/18 11:10 | 102.3 | ↓-5.5 | |
| 5/18 11:20 | 96.8 | ↓-5.5 | |
| 5/18 11:30 | 91.1 | ↓-5.7 | |
| 5/18 11:40 | 85.3 | ↓-5.8 | 最大潮位差 |
| 5/18 11:50 | 79.6 | ↓-5.7 | |
| 5/18 12:00 | 73.8 | ↓-5.8 | 最大潮位差 |
| 5/18 12:10 | 68.2 | ↓-5.6 | |
| 5/18 12:20 | 62.6 | ↓-5.6 | |
| 5/18 12:30 | 57.1 | ↓-5.5 | |
| 5/18 12:40 | 51.9 | ↓-5.2 | |
| 5/18 12:50 | 46.8 | ↓-5.1 | |
| 5/18 13:00 | 41.9 | ↓-4.9 | |
| 5/18 13:10 | 37.2 | ↓-4.7 | |
| 5/18 13:20 | 32.8 | ↓-4.4 | |
| 5/18 13:30 | 28.6 | ↓-4.2 | |
| 5/18 13:40 | 24.7 | ↓-3.9 | |
| 5/18 13:50 | 21.1 | ↓-3.6 | |
| 5/18 14:00 | 17.9 | ↓-3.2 | |
| 5/18 14:10 | 14.9 | ↓-3.0 | |
| 5/18 14:20 | 12.3 | ↓-2.6 | |
| 5/18 14:30 | 10.0 | ↓-2.3 | |
| 5/18 14:40 | 8.2 | ↓-1.8 | |
| 5/18 14:50 | 6.7 | ↓-1.5 | |
| 5/18 15:00 | 5.6 | ↓-1.1 | |
| 5/18 15:10 | 4.9 | ↓-0.7 | |
| 5/18 15:20 | 4.6 | ↓-0.3 | 干潮 |
| 5/18 15:30 | 4.8 | ↑0.2 | |
| 5/18 15:40 | 5.4 | ↑0.6 | |
| 5/18 15:50 | 6.5 | ↑1.1 | |
| 5/18 16:00 | 8.0 | ↑1.5 | |
| 5/18 16:10 | 9.9 | ↑1.9 | |
| 5/18 16:20 | 12.2 | ↑2.3 | |
| 5/18 16:30 | 15.0 | ↑2.8 | |
| 5/18 16:40 | 18.1 | ↑3.1 | |
| 5/18 16:50 | 21.5 | ↑3.4 | |
| 5/18 17:00 | 25.3 | ↑3.8 | |
| 5/18 17:10 | 29.4 | ↑4.1 | |
| 5/18 17:20 | 33.8 | ↑4.4 | |
| 5/18 17:30 | 38.4 | ↑4.6 | |
| 5/18 17:40 | 43.1 | ↑4.7 | |
| 5/18 17:50 | 48.0 | ↑4.9 | |
| 5/18 18:00 | 53.1 | ↑5.1 | |
| 5/18 18:10 | 58.2 | ↑5.1 | |
| 5/18 18:20 | 63.3 | ↑5.1 | |
| 5/18 18:30 | 68.5 | ↑5.2 | |
| 5/18 18:40 | 73.7 | ↑5.2 | |
| 5/18 18:50 | 78.7 | ↑5.0 | |
| 5/18 19:00 | 83.7 | ↑5.0 | |
| 5/18 19:10 | 88.6 | ↑4.9 | |
| 5/18 19:20 | 93.3 | ↑4.7 | |
| 5/18 19:30 | 97.9 | ↑4.6 | |
| 5/18 19:40 | 102.3 | ↑4.4 | |
| 5/18 19:50 | 106.4 | ↑4.1 | |
| 5/18 20:00 | 110.2 | ↑3.8 | |
| 5/18 20:10 | 113.8 | ↑3.6 | |
| 5/18 20:20 | 117.1 | ↑3.3 | |
| 5/18 20:30 | 120.0 | ↑2.9 | |
| 5/18 20:40 | 122.6 | ↑2.6 | |
| 5/18 20:50 | 124.8 | ↑2.2 | |
| 5/18 21:00 | 126.5 | ↑1.7 | |
| 5/18 21:10 | 127.9 | ↑1.4 | |
| 5/18 21:20 | 128.8 | ↑0.9 | |
| 5/18 21:30 | 129.3 | ↑0.5 | 満潮 |
| 5/18 21:40 | 129.3 | 0 | |
| 5/18 21:50 | 128.9 | ↓-0.4 | |
| 5/18 22:00 | 128.0 | ↓-0.9 | |
| 5/18 22:10 | 126.8 | ↓-1.2 | |
| 5/18 22:20 | 125.0 | ↓-1.8 | |
| 5/18 22:30 | 123.0 | ↓-2.0 | |
| 5/18 22:40 | 120.5 | ↓-2.5 | |
| 5/18 22:50 | 117.7 | ↓-2.8 | |
| 5/18 23:00 | 114.6 | ↓-3.1 | |
| 5/18 23:10 | 111.3 | ↓-3.3 | |
| 5/18 23:20 | 107.8 | ↓-3.5 | |
| 5/18 23:30 | 104.1 | ↓-3.7 | |
| 5/18 23:40 | 100.2 | ↓-3.9 | |
| 5/18 23:50 | 96.3 | ↓-3.9 |