| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
00:43 | 06:09 | 12:12 | 19:21 |
| 117cm | 48cm | 153cm | 16cm | |
|
||||
八幡（福岡）2049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 | 112.8 | ↑1.8 | |
| 5/21 00:10 | 114.3 | ↑1.5 | |
| 5/21 00:20 | 115.4 | ↑1.1 | |
| 5/21 00:30 | 116.1 | ↑0.7 | |
| 5/21 00:40 | 116.4 | ↑0.3 | 満潮 |
| 5/21 00:50 | 116.3 | ↓-0.1 | |
| 5/21 01:00 | 115.8 | ↓-0.5 | |
| 5/21 01:10 | 114.9 | ↓-0.9 | |
| 5/21 01:20 | 113.7 | ↓-1.2 | |
| 5/21 01:30 | 112.0 | ↓-1.7 | |
| 5/21 01:40 | 110.1 | ↓-1.9 | |
| 5/21 01:50 | 107.8 | ↓-2.3 | |
| 5/21 02:00 | 105.2 | ↓-2.6 | |
| 5/21 02:10 | 102.5 | ↓-2.7 | |
| 5/21 02:20 | 99.5 | ↓-3.0 | |
| 5/21 02:30 | 96.4 | ↓-3.1 | |
| 5/21 02:40 | 93.2 | ↓-3.2 | |
| 5/21 02:50 | 89.9 | ↓-3.3 | |
| 5/21 03:00 | 86.6 | ↓-3.3 | |
| 5/21 03:10 | 83.3 | ↓-3.3 | |
| 5/21 03:20 | 80.0 | ↓-3.3 | |
| 5/21 03:30 | 76.8 | ↓-3.2 | |
| 5/21 03:40 | 73.6 | ↓-3.2 | |
| 5/21 03:50 | 70.6 | ↓-3.0 | |
| 5/21 04:00 | 67.8 | ↓-2.8 | |
| 5/21 04:10 | 65.0 | ↓-2.8 | |
| 5/21 04:20 | 62.4 | ↓-2.6 | |
| 5/21 04:30 | 60.0 | ↓-2.4 | |
| 5/21 04:40 | 57.8 | ↓-2.2 | |
| 5/21 04:50 | 55.8 | ↓-2.0 | |
| 5/21 05:00 | 53.9 | ↓-1.9 | |
| 5/21 05:10 | 52.3 | ↓-1.6 | |
| 5/21 05:20 | 50.9 | ↓-1.4 | |
| 5/21 05:30 | 49.7 | ↓-1.2 | |
| 5/21 05:40 | 48.8 | ↓-0.9 | |
| 5/21 05:50 | 48.2 | ↓-0.6 | |
| 5/21 06:00 | 47.8 | ↓-0.4 | 干潮 |
| 5/21 06:10 | 47.7 | ↓-0.1 | |
| 5/21 06:20 | 47.9 | ↑0.2 | |
| 5/21 06:30 | 48.4 | ↑0.5 | |
| 5/21 06:40 | 49.3 | ↑0.9 | |
| 5/21 06:50 | 50.5 | ↑1.2 | |
| 5/21 07:00 | 52.0 | ↑1.5 | |
| 5/21 07:10 | 53.9 | ↑1.9 | |
| 5/21 07:20 | 56.2 | ↑2.3 | |
| 5/21 07:30 | 58.8 | ↑2.6 | |
| 5/21 07:40 | 61.7 | ↑2.9 | |
| 5/21 07:50 | 64.9 | ↑3.2 | |
| 5/21 08:00 | 68.4 | ↑3.5 | |
| 5/21 08:10 | 72.2 | ↑3.8 | |
| 5/21 08:20 | 76.2 | ↑4.0 | |
| 5/21 08:30 | 80.4 | ↑4.2 | |
| 5/21 08:40 | 84.8 | ↑4.4 | |
| 5/21 08:50 | 89.3 | ↑4.5 | |
| 5/21 09:00 | 93.9 | ↑4.6 | |
| 5/21 09:10 | 98.5 | ↑4.6 | |
| 5/21 09:20 | 103.2 | ↑4.7 | |
| 5/21 09:30 | 107.8 | ↑4.6 | |
| 5/21 09:40 | 112.3 | ↑4.5 | |
| 5/21 09:50 | 116.7 | ↑4.4 | |
| 5/21 10:00 | 121.0 | ↑4.3 | |
| 5/21 10:10 | 125.1 | ↑4.1 | |
| 5/21 10:20 | 129.0 | ↑3.9 | |
| 5/21 10:30 | 132.7 | ↑3.7 | |
| 5/21 10:40 | 136.1 | ↑3.4 | |
| 5/21 10:50 | 139.3 | ↑3.2 | |
| 5/21 11:00 | 142.2 | ↑2.9 | |
| 5/21 11:10 | 144.7 | ↑2.5 | |
| 5/21 11:20 | 146.9 | ↑2.2 | |
| 5/21 11:30 | 148.8 | ↑1.9 | |
| 5/21 11:40 | 150.2 | ↑1.4 | |
| 5/21 11:50 | 151.3 | ↑1.1 | |
| 5/21 12:00 | 152.0 | ↑0.7 | |
| 5/21 12:10 | 152.3 | ↑0.3 | 満潮 |
| 5/21 12:20 | 152.1 | ↓-0.2 | |
| 5/21 12:30 | 151.5 | ↓-0.6 | |
| 5/21 12:40 | 150.5 | ↓-1.0 | |
| 5/21 12:50 | 149.0 | ↓-1.5 | |
| 5/21 13:00 | 147.1 | ↓-1.9 | |
| 5/21 13:10 | 144.8 | ↓-2.3 | |
| 5/21 13:20 | 142.0 | ↓-2.8 | |
| 5/21 13:30 | 138.9 | ↓-3.1 | |
| 5/21 13:40 | 135.4 | ↓-3.5 | |
| 5/21 13:50 | 131.6 | ↓-3.8 | |
| 5/21 14:00 | 127.5 | ↓-4.1 | |
| 5/21 14:10 | 123.1 | ↓-4.4 | |
| 5/21 14:20 | 118.4 | ↓-4.7 | |
| 5/21 14:30 | 113.6 | ↓-4.8 | |
| 5/21 14:40 | 108.7 | ↓-4.9 | |
| 5/21 14:50 | 103.7 | ↓-5.0 | |
| 5/21 15:00 | 98.5 | ↓-5.2 | 最大潮位差 |
| 5/21 15:10 | 93.4 | ↓-5.1 | |
| 5/21 15:20 | 88.3 | ↓-5.1 | |
| 5/21 15:30 | 83.3 | ↓-5.0 | |
| 5/21 15:40 | 78.3 | ↓-5.0 | |
| 5/21 15:50 | 73.4 | ↓-4.9 | |
| 5/21 16:00 | 68.6 | ↓-4.8 | |
| 5/21 16:10 | 64.0 | ↓-4.6 | |
| 5/21 16:20 | 59.6 | ↓-4.4 | |
| 5/21 16:30 | 55.3 | ↓-4.3 | |
| 5/21 16:40 | 51.2 | ↓-4.1 | |
| 5/21 16:50 | 47.3 | ↓-3.9 | |
| 5/21 17:00 | 43.6 | ↓-3.7 | |
| 5/21 17:10 | 40.0 | ↓-3.6 | |
| 5/21 17:20 | 36.7 | ↓-3.3 | |
| 5/21 17:30 | 33.5 | ↓-3.2 | |
| 5/21 17:40 | 30.6 | ↓-2.9 | |
| 5/21 17:50 | 27.9 | ↓-2.7 | |
| 5/21 18:00 | 25.4 | ↓-2.5 | |
| 5/21 18:10 | 23.2 | ↓-2.2 | |
| 5/21 18:20 | 21.2 | ↓-2.0 | |
| 5/21 18:30 | 19.4 | ↓-1.8 | |
| 5/21 18:40 | 18.0 | ↓-1.4 | |
| 5/21 18:50 | 16.9 | ↓-1.1 | |
| 5/21 19:00 | 16.0 | ↓-0.9 | |
| 5/21 19:10 | 15.5 | ↓-0.5 | |
| 5/21 19:20 | 15.3 | ↓-0.2 | 干潮 |
| 5/21 19:30 | 15.5 | ↑0.2 | |
| 5/21 19:40 | 16.0 | ↑0.5 | |
| 5/21 19:50 | 16.9 | ↑0.9 | |
| 5/21 20:00 | 18.1 | ↑1.2 | |
| 5/21 20:10 | 19.7 | ↑1.6 | |
| 5/21 20:20 | 21.5 | ↑1.8 | |
| 5/21 20:30 | 23.7 | ↑2.2 | |
| 5/21 20:40 | 26.2 | ↑2.5 | |
| 5/21 20:50 | 29.0 | ↑2.8 | |
| 5/21 21:00 | 32.0 | ↑3.0 | |
| 5/21 21:10 | 35.2 | ↑3.2 | |
| 5/21 21:20 | 38.6 | ↑3.4 | |
| 5/21 21:30 | 42.2 | ↑3.6 | |
| 5/21 21:40 | 45.9 | ↑3.7 | |
| 5/21 21:50 | 49.7 | ↑3.8 | |
| 5/21 22:00 | 53.6 | ↑3.9 | |
| 5/21 22:10 | 57.5 | ↑3.9 | |
| 5/21 22:20 | 61.5 | ↑4.0 | |
| 5/21 22:30 | 65.5 | ↑4.0 | |
| 5/21 22:40 | 69.4 | ↑3.9 | |
| 5/21 22:50 | 73.3 | ↑3.9 | |
| 5/21 23:00 | 77.1 | ↑3.8 | |
| 5/21 23:10 | 80.9 | ↑3.8 | |
| 5/21 23:20 | 84.5 | ↑3.6 | |
| 5/21 23:30 | 87.9 | ↑3.4 | |
| 5/21 23:40 | 91.2 | ↑3.3 | |
| 5/21 23:50 | 94.4 | ↑3.2 |