| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
01:34 | 06:15 | 12:37 | 20:07 |
| 93cm | 65cm | 130cm | 34cm | |
|
||||
八幡（福岡）2025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 | 83.9 | ↑1.8 | |
| 5/18 00:10 | 85.6 | ↑1.7 | |
| 5/18 00:20 | 87.1 | ↑1.5 | |
| 5/18 00:30 | 88.5 | ↑1.4 | |
| 5/18 00:40 | 89.7 | ↑1.2 | |
| 5/18 00:50 | 90.7 | ↑1.0 | |
| 5/18 01:00 | 91.5 | ↑0.8 | |
| 5/18 01:10 | 92.1 | ↑0.6 | |
| 5/18 01:20 | 92.4 | ↑0.3 | |
| 5/18 01:30 | 92.6 | ↑0.2 | 満潮 |
| 5/18 01:40 | 92.5 | ↓-0.1 | |
| 5/18 01:50 | 92.3 | ↓-0.2 | |
| 5/18 02:00 | 91.8 | ↓-0.5 | |
| 5/18 02:10 | 91.1 | ↓-0.7 | |
| 5/18 02:20 | 90.3 | ↓-0.8 | |
| 5/18 02:30 | 89.2 | ↓-1.1 | |
| 5/18 02:40 | 88.1 | ↓-1.1 | |
| 5/18 02:50 | 86.7 | ↓-1.4 | |
| 5/18 03:00 | 85.3 | ↓-1.4 | |
| 5/18 03:10 | 83.8 | ↓-1.5 | |
| 5/18 03:20 | 82.2 | ↓-1.6 | |
| 5/18 03:30 | 80.5 | ↓-1.7 | |
| 5/18 03:40 | 78.9 | ↓-1.6 | |
| 5/18 03:50 | 77.2 | ↓-1.7 | |
| 5/18 04:00 | 75.6 | ↓-1.6 | |
| 5/18 04:10 | 74.1 | ↓-1.5 | |
| 5/18 04:20 | 72.6 | ↓-1.5 | |
| 5/18 04:30 | 71.2 | ↓-1.4 | |
| 5/18 04:40 | 70.0 | ↓-1.2 | |
| 5/18 04:50 | 68.8 | ↓-1.2 | |
| 5/18 05:00 | 67.7 | ↓-1.1 | |
| 5/18 05:10 | 66.8 | ↓-0.9 | |
| 5/18 05:20 | 66.0 | ↓-0.8 | |
| 5/18 05:30 | 65.4 | ↓-0.6 | |
| 5/18 05:40 | 64.8 | ↓-0.6 | |
| 5/18 05:50 | 64.5 | ↓-0.3 | |
| 5/18 06:00 | 64.2 | ↓-0.3 | |
| 5/18 06:10 | 64.1 | ↓-0.1 | 干潮 |
| 5/18 06:20 | 64.1 | 0 | |
| 5/18 06:30 | 64.3 | ↑0.2 | |
| 5/18 06:40 | 64.6 | ↑0.3 | |
| 5/18 06:50 | 65.0 | ↑0.4 | |
| 5/18 07:00 | 65.6 | ↑0.6 | |
| 5/18 07:10 | 66.4 | ↑0.8 | |
| 5/18 07:20 | 67.3 | ↑0.9 | |
| 5/18 07:30 | 68.4 | ↑1.1 | |
| 5/18 07:40 | 69.6 | ↑1.2 | |
| 5/18 07:50 | 71.1 | ↑1.5 | |
| 5/18 08:00 | 72.7 | ↑1.6 | |
| 5/18 08:10 | 74.5 | ↑1.8 | |
| 5/18 08:20 | 76.4 | ↑1.9 | |
| 5/18 08:30 | 78.5 | ↑2.1 | |
| 5/18 08:40 | 80.8 | ↑2.3 | |
| 5/18 08:50 | 83.2 | ↑2.4 | |
| 5/18 09:00 | 85.8 | ↑2.6 | |
| 5/18 09:10 | 88.5 | ↑2.7 | |
| 5/18 09:20 | 91.2 | ↑2.7 | |
| 5/18 09:30 | 94.0 | ↑2.8 | |
| 5/18 09:40 | 96.9 | ↑2.9 | |
| 5/18 09:50 | 99.8 | ↑2.9 | |
| 5/18 10:00 | 102.6 | ↑2.8 | |
| 5/18 10:10 | 105.5 | ↑2.9 | |
| 5/18 10:20 | 108.2 | ↑2.7 | |
| 5/18 10:30 | 110.9 | ↑2.7 | |
| 5/18 10:40 | 113.5 | ↑2.6 | |
| 5/18 10:50 | 116.0 | ↑2.5 | |
| 5/18 11:00 | 118.3 | ↑2.3 | |
| 5/18 11:10 | 120.4 | ↑2.1 | |
| 5/18 11:20 | 122.3 | ↑1.9 | |
| 5/18 11:30 | 124.1 | ↑1.8 | |
| 5/18 11:40 | 125.6 | ↑1.5 | |
| 5/18 11:50 | 126.9 | ↑1.3 | |
| 5/18 12:00 | 127.9 | ↑1.0 | |
| 5/18 12:10 | 128.7 | ↑0.8 | |
| 5/18 12:20 | 129.3 | ↑0.6 | |
| 5/18 12:30 | 129.6 | ↑0.3 | 満潮 |
| 5/18 12:40 | 129.6 | 0 | |
| 5/18 12:50 | 129.4 | ↓-0.2 | |
| 5/18 13:00 | 128.9 | ↓-0.5 | |
| 5/18 13:10 | 128.1 | ↓-0.8 | |
| 5/18 13:20 | 127.0 | ↓-1.1 | |
| 5/18 13:30 | 125.7 | ↓-1.3 | |
| 5/18 13:40 | 124.1 | ↓-1.6 | |
| 5/18 13:50 | 122.3 | ↓-1.8 | |
| 5/18 14:00 | 120.2 | ↓-2.1 | |
| 5/18 14:10 | 117.8 | ↓-2.4 | |
| 5/18 14:20 | 115.2 | ↓-2.6 | |
| 5/18 14:30 | 112.4 | ↓-2.8 | |
| 5/18 14:40 | 109.4 | ↓-3.0 | |
| 5/18 14:50 | 106.3 | ↓-3.1 | |
| 5/18 15:00 | 103.0 | ↓-3.3 | |
| 5/18 15:10 | 99.6 | ↓-3.4 | |
| 5/18 15:20 | 96.1 | ↓-3.5 | |
| 5/18 15:30 | 92.5 | ↓-3.6 | 最大潮位差 |
| 5/18 15:40 | 88.9 | ↓-3.6 | 最大潮位差 |
| 5/18 15:50 | 85.3 | ↓-3.6 | 最大潮位差 |
| 5/18 16:00 | 81.7 | ↓-3.6 | 最大潮位差 |
| 5/18 16:10 | 78.2 | ↓-3.5 | |
| 5/18 16:20 | 74.7 | ↓-3.5 | |
| 5/18 16:30 | 71.3 | ↓-3.4 | |
| 5/18 16:40 | 68.0 | ↓-3.3 | |
| 5/18 16:50 | 64.9 | ↓-3.1 | |
| 5/18 17:00 | 61.8 | ↓-3.1 | |
| 5/18 17:10 | 59.0 | ↓-2.8 | |
| 5/18 17:20 | 56.2 | ↓-2.8 | |
| 5/18 17:30 | 53.7 | ↓-2.5 | |
| 5/18 17:40 | 51.3 | ↓-2.4 | |
| 5/18 17:50 | 49.0 | ↓-2.3 | |
| 5/18 18:00 | 46.9 | ↓-2.1 | |
| 5/18 18:10 | 44.9 | ↓-2.0 | |
| 5/18 18:20 | 43.1 | ↓-1.8 | |
| 5/18 18:30 | 41.5 | ↓-1.6 | |
| 5/18 18:40 | 40.0 | ↓-1.5 | |
| 5/18 18:50 | 38.6 | ↓-1.4 | |
| 5/18 19:00 | 37.5 | ↓-1.1 | |
| 5/18 19:10 | 36.4 | ↓-1.1 | |
| 5/18 19:20 | 35.5 | ↓-0.9 | |
| 5/18 19:30 | 34.8 | ↓-0.7 | |
| 5/18 19:40 | 34.3 | ↓-0.5 | |
| 5/18 19:50 | 33.9 | ↓-0.4 | |
| 5/18 20:00 | 33.7 | ↓-0.2 | 干潮 |
| 5/18 20:10 | 33.7 | 0 | |
| 5/18 20:20 | 33.9 | ↑0.2 | |
| 5/18 20:30 | 34.2 | ↑0.3 | |
| 5/18 20:40 | 34.8 | ↑0.6 | |
| 5/18 20:50 | 35.5 | ↑0.7 | |
| 5/18 21:00 | 36.5 | ↑1.0 | |
| 5/18 21:10 | 37.6 | ↑1.1 | |
| 5/18 21:20 | 38.9 | ↑1.3 | |
| 5/18 21:30 | 40.3 | ↑1.4 | |
| 5/18 21:40 | 41.9 | ↑1.6 | |
| 5/18 21:50 | 43.6 | ↑1.7 | |
| 5/18 22:00 | 45.4 | ↑1.8 | |
| 5/18 22:10 | 47.4 | ↑2.0 | |
| 5/18 22:20 | 49.4 | ↑2.0 | |
| 5/18 22:30 | 51.5 | ↑2.1 | |
| 5/18 22:40 | 53.6 | ↑2.1 | |
| 5/18 22:50 | 55.8 | ↑2.2 | |
| 5/18 23:00 | 58.0 | ↑2.2 | |
| 5/18 23:10 | 60.2 | ↑2.2 | |
| 5/18 23:20 | 62.4 | ↑2.2 | |
| 5/18 23:30 | 64.5 | ↑2.1 | |
| 5/18 23:40 | 66.6 | ↑2.1 | |
| 5/18 23:50 | 68.7 | ↑2.1 |