| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
09:20 | 03:18 | 22:13 | 15:55 |
| 153cm | 31cm | 136cm | 3cm | |
|
||||
八幡（福岡）2038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 | 87.2 | ↓-4.6 | |
| 5/18 00:10 | 82.6 | ↓-4.6 | |
| 5/18 00:20 | 78.1 | ↓-4.5 | |
| 5/18 00:30 | 73.6 | ↓-4.5 | |
| 5/18 00:40 | 69.3 | ↓-4.3 | |
| 5/18 00:50 | 65.1 | ↓-4.2 | |
| 5/18 01:00 | 61.0 | ↓-4.1 | |
| 5/18 01:10 | 57.2 | ↓-3.8 | |
| 5/18 01:20 | 53.5 | ↓-3.7 | |
| 5/18 01:30 | 50.0 | ↓-3.5 | |
| 5/18 01:40 | 46.8 | ↓-3.2 | |
| 5/18 01:50 | 43.8 | ↓-3.0 | |
| 5/18 02:00 | 41.1 | ↓-2.7 | |
| 5/18 02:10 | 38.7 | ↓-2.4 | |
| 5/18 02:20 | 36.5 | ↓-2.2 | |
| 5/18 02:30 | 34.7 | ↓-1.8 | |
| 5/18 02:40 | 33.2 | ↓-1.5 | |
| 5/18 02:50 | 32.0 | ↓-1.2 | |
| 5/18 03:00 | 31.1 | ↓-0.9 | |
| 5/18 03:10 | 30.7 | ↓-0.4 | 干潮 |
| 5/18 03:20 | 30.6 | ↓-0.1 | |
| 5/18 03:30 | 30.9 | ↑0.3 | |
| 5/18 03:40 | 31.6 | ↑0.7 | |
| 5/18 03:50 | 32.7 | ↑1.1 | |
| 5/18 04:00 | 34.3 | ↑1.6 | |
| 5/18 04:10 | 36.3 | ↑2.0 | |
| 5/18 04:20 | 38.7 | ↑2.4 | |
| 5/18 04:30 | 41.5 | ↑2.8 | |
| 5/18 04:40 | 44.6 | ↑3.1 | |
| 5/18 04:50 | 48.2 | ↑3.6 | |
| 5/18 05:00 | 52.1 | ↑3.9 | |
| 5/18 05:10 | 56.3 | ↑4.2 | |
| 5/18 05:20 | 60.7 | ↑4.4 | |
| 5/18 05:30 | 65.4 | ↑4.7 | |
| 5/18 05:40 | 70.3 | ↑4.9 | |
| 5/18 05:50 | 75.4 | ↑5.1 | |
| 5/18 06:00 | 80.6 | ↑5.2 | |
| 5/18 06:10 | 85.9 | ↑5.3 | |
| 5/18 06:20 | 91.2 | ↑5.3 | |
| 5/18 06:30 | 96.5 | ↑5.3 | |
| 5/18 06:40 | 101.7 | ↑5.2 | |
| 5/18 06:50 | 106.9 | ↑5.2 | |
| 5/18 07:00 | 111.9 | ↑5.0 | |
| 5/18 07:10 | 116.8 | ↑4.9 | |
| 5/18 07:20 | 121.5 | ↑4.7 | |
| 5/18 07:30 | 126.0 | ↑4.5 | |
| 5/18 07:40 | 130.3 | ↑4.3 | |
| 5/18 07:50 | 134.3 | ↑4.0 | |
| 5/18 08:00 | 137.9 | ↑3.6 | |
| 5/18 08:10 | 141.2 | ↑3.3 | |
| 5/18 08:20 | 144.2 | ↑3.0 | |
| 5/18 08:30 | 146.7 | ↑2.5 | |
| 5/18 08:40 | 148.8 | ↑2.1 | |
| 5/18 08:50 | 150.5 | ↑1.7 | |
| 5/18 09:00 | 151.7 | ↑1.2 | |
| 5/18 09:10 | 152.4 | ↑0.7 | 満潮 |
| 5/18 09:20 | 152.6 | ↑0.2 | 満潮 |
| 5/18 09:30 | 152.2 | ↓-0.4 | |
| 5/18 09:40 | 151.3 | ↓-0.9 | |
| 5/18 09:50 | 149.9 | ↓-1.4 | |
| 5/18 10:00 | 148.0 | ↓-1.9 | |
| 5/18 10:10 | 145.5 | ↓-2.5 | |
| 5/18 10:20 | 142.5 | ↓-3.0 | |
| 5/18 10:30 | 139.0 | ↓-3.5 | |
| 5/18 10:40 | 135.0 | ↓-4.0 | |
| 5/18 10:50 | 130.7 | ↓-4.3 | |
| 5/18 11:00 | 125.9 | ↓-4.8 | |
| 5/18 11:10 | 120.8 | ↓-5.1 | |
| 5/18 11:20 | 115.4 | ↓-5.4 | |
| 5/18 11:30 | 109.7 | ↓-5.7 | |
| 5/18 11:40 | 103.9 | ↓-5.8 | |
| 5/18 11:50 | 97.9 | ↓-6.0 | |
| 5/18 12:00 | 91.9 | ↓-6.0 | |
| 5/18 12:10 | 85.8 | ↓-6.1 | 最大潮位差 |
| 5/18 12:20 | 79.7 | ↓-6.1 | 最大潮位差 |
| 5/18 12:30 | 73.7 | ↓-6.0 | |
| 5/18 12:40 | 67.8 | ↓-5.9 | |
| 5/18 12:50 | 62.0 | ↓-5.8 | |
| 5/18 13:00 | 56.4 | ↓-5.6 | |
| 5/18 13:10 | 51.0 | ↓-5.4 | |
| 5/18 13:20 | 45.7 | ↓-5.3 | |
| 5/18 13:30 | 40.8 | ↓-4.9 | |
| 5/18 13:40 | 36.0 | ↓-4.8 | |
| 5/18 13:50 | 31.5 | ↓-4.5 | |
| 5/18 14:00 | 27.3 | ↓-4.2 | |
| 5/18 14:10 | 23.4 | ↓-3.9 | |
| 5/18 14:20 | 19.8 | ↓-3.6 | |
| 5/18 14:30 | 16.5 | ↓-3.3 | |
| 5/18 14:40 | 13.5 | ↓-3.0 | |
| 5/18 14:50 | 10.8 | ↓-2.7 | |
| 5/18 15:00 | 8.5 | ↓-2.3 | |
| 5/18 15:10 | 6.6 | ↓-1.9 | |
| 5/18 15:20 | 5.0 | ↓-1.6 | |
| 5/18 15:30 | 3.8 | ↓-1.2 | |
| 5/18 15:40 | 3.0 | ↓-0.8 | |
| 5/18 15:50 | 2.7 | ↓-0.3 | 干潮 |
| 5/18 16:00 | 2.7 | 0 | |
| 5/18 16:10 | 3.2 | ↑0.5 | |
| 5/18 16:20 | 4.1 | ↑0.9 | |
| 5/18 16:30 | 5.5 | ↑1.4 | |
| 5/18 16:40 | 7.3 | ↑1.8 | |
| 5/18 16:50 | 9.6 | ↑2.3 | |
| 5/18 17:00 | 12.2 | ↑2.6 | |
| 5/18 17:10 | 15.3 | ↑3.1 | |
| 5/18 17:20 | 18.7 | ↑3.4 | |
| 5/18 17:30 | 22.5 | ↑3.8 | |
| 5/18 17:40 | 26.6 | ↑4.1 | |
| 5/18 17:50 | 31.0 | ↑4.4 | |
| 5/18 18:00 | 35.7 | ↑4.7 | |
| 5/18 18:10 | 40.5 | ↑4.8 | |
| 5/18 18:20 | 45.6 | ↑5.1 | |
| 5/18 18:30 | 50.7 | ↑5.1 | |
| 5/18 18:40 | 56.0 | ↑5.3 | |
| 5/18 18:50 | 61.4 | ↑5.4 | |
| 5/18 19:00 | 66.8 | ↑5.4 | |
| 5/18 19:10 | 72.2 | ↑5.4 | |
| 5/18 19:20 | 77.6 | ↑5.4 | |
| 5/18 19:30 | 82.9 | ↑5.3 | |
| 5/18 19:40 | 88.1 | ↑5.2 | |
| 5/18 19:50 | 93.3 | ↑5.2 | |
| 5/18 20:00 | 98.2 | ↑4.9 | |
| 5/18 20:10 | 103.0 | ↑4.8 | |
| 5/18 20:20 | 107.6 | ↑4.6 | |
| 5/18 20:30 | 111.9 | ↑4.3 | |
| 5/18 20:40 | 116.0 | ↑4.1 | |
| 5/18 20:50 | 119.7 | ↑3.7 | |
| 5/18 21:00 | 123.1 | ↑3.4 | |
| 5/18 21:10 | 126.2 | ↑3.1 | |
| 5/18 21:20 | 128.8 | ↑2.6 | |
| 5/18 21:30 | 131.1 | ↑2.3 | |
| 5/18 21:40 | 132.9 | ↑1.8 | |
| 5/18 21:50 | 134.2 | ↑1.3 | |
| 5/18 22:00 | 135.0 | ↑0.8 | |
| 5/18 22:10 | 135.4 | ↑0.4 | 満潮 |
| 5/18 22:20 | 135.2 | ↓-0.2 | |
| 5/18 22:30 | 134.6 | ↓-0.6 | |
| 5/18 22:40 | 133.4 | ↓-1.2 | |
| 5/18 22:50 | 131.8 | ↓-1.6 | |
| 5/18 23:00 | 129.7 | ↓-2.1 | |
| 5/18 23:10 | 127.2 | ↓-2.5 | |
| 5/18 23:20 | 124.3 | ↓-2.9 | |
| 5/18 23:30 | 121.0 | ↓-3.3 | |
| 5/18 23:40 | 117.4 | ↓-3.6 | |
| 5/18 23:50 | 113.6 | ↓-3.8 |