| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(月) |
01:43 | 08:17 | 14:48 | 20:31 |
| 110cm | 21cm | 109cm | 48cm | |
|
||||
那珂湊（茨城）2051年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 97.4 | ↑2.3 | |
| 5/8 00:10 | 99.6 | ↑2.2 | |
| 5/8 00:20 | 101.6 | ↑2.0 | |
| 5/8 00:30 | 103.4 | ↑1.8 | |
| 5/8 00:40 | 105.1 | ↑1.7 | |
| 5/8 00:50 | 106.5 | ↑1.4 | |
| 5/8 01:00 | 107.6 | ↑1.1 | |
| 5/8 01:10 | 108.6 | ↑1.0 | |
| 5/8 01:20 | 109.3 | ↑0.7 | |
| 5/8 01:30 | 109.7 | ↑0.4 | |
| 5/8 01:40 | 109.9 | ↑0.2 | 満潮 |
| 5/8 01:50 | 109.8 | ↓-0.1 | |
| 5/8 02:00 | 109.4 | ↓-0.4 | |
| 5/8 02:10 | 108.8 | ↓-0.6 | |
| 5/8 02:20 | 107.9 | ↓-0.9 | |
| 5/8 02:30 | 106.8 | ↓-1.1 | |
| 5/8 02:40 | 105.4 | ↓-1.4 | |
| 5/8 02:50 | 103.8 | ↓-1.6 | |
| 5/8 03:00 | 101.9 | ↓-1.9 | |
| 5/8 03:10 | 99.8 | ↓-2.1 | |
| 5/8 03:20 | 97.5 | ↓-2.3 | |
| 5/8 03:30 | 95.0 | ↓-2.5 | |
| 5/8 03:40 | 92.2 | ↓-2.8 | |
| 5/8 03:50 | 89.4 | ↓-2.8 | |
| 5/8 04:00 | 86.3 | ↓-3.1 | |
| 5/8 04:10 | 83.2 | ↓-3.1 | |
| 5/8 04:20 | 79.9 | ↓-3.3 | |
| 5/8 04:30 | 76.5 | ↓-3.4 | |
| 5/8 04:40 | 73.1 | ↓-3.4 | |
| 5/8 04:50 | 69.5 | ↓-3.6 | 最大潮位差 |
| 5/8 05:00 | 66.0 | ↓-3.5 | |
| 5/8 05:10 | 62.5 | ↓-3.5 | |
| 5/8 05:20 | 58.9 | ↓-3.6 | 最大潮位差 |
| 5/8 05:30 | 55.4 | ↓-3.5 | |
| 5/8 05:40 | 52.0 | ↓-3.4 | |
| 5/8 05:50 | 48.6 | ↓-3.4 | |
| 5/8 06:00 | 45.4 | ↓-3.2 | |
| 5/8 06:10 | 42.3 | ↓-3.1 | |
| 5/8 06:20 | 39.3 | ↓-3.0 | |
| 5/8 06:30 | 36.5 | ↓-2.8 | |
| 5/8 06:40 | 33.9 | ↓-2.6 | |
| 5/8 06:50 | 31.4 | ↓-2.5 | |
| 5/8 07:00 | 29.2 | ↓-2.2 | |
| 5/8 07:10 | 27.3 | ↓-1.9 | |
| 5/8 07:20 | 25.6 | ↓-1.7 | |
| 5/8 07:30 | 24.1 | ↓-1.5 | |
| 5/8 07:40 | 22.9 | ↓-1.2 | |
| 5/8 07:50 | 22.0 | ↓-0.9 | |
| 5/8 08:00 | 21.4 | ↓-0.6 | |
| 5/8 08:10 | 21.1 | ↓-0.3 | 干潮 |
| 5/8 08:20 | 21.0 | ↓-0.1 | |
| 5/8 08:30 | 21.3 | ↑0.3 | |
| 5/8 08:40 | 21.8 | ↑0.5 | |
| 5/8 08:50 | 22.6 | ↑0.8 | |
| 5/8 09:00 | 23.8 | ↑1.2 | |
| 5/8 09:10 | 25.1 | ↑1.3 | |
| 5/8 09:20 | 26.8 | ↑1.7 | |
| 5/8 09:30 | 28.7 | ↑1.9 | |
| 5/8 09:40 | 30.8 | ↑2.1 | |
| 5/8 09:50 | 33.2 | ↑2.4 | |
| 5/8 10:00 | 35.8 | ↑2.6 | |
| 5/8 10:10 | 38.5 | ↑2.7 | |
| 5/8 10:20 | 41.5 | ↑3.0 | |
| 5/8 10:30 | 44.6 | ↑3.1 | |
| 5/8 10:40 | 47.8 | ↑3.2 | |
| 5/8 10:50 | 51.1 | ↑3.3 | |
| 5/8 11:00 | 54.5 | ↑3.4 | |
| 5/8 11:10 | 58.0 | ↑3.5 | |
| 5/8 11:20 | 61.5 | ↑3.5 | |
| 5/8 11:30 | 65.1 | ↑3.6 | 最大潮位差 |
| 5/8 11:40 | 68.6 | ↑3.5 | |
| 5/8 11:50 | 72.1 | ↑3.5 | |
| 5/8 12:00 | 75.5 | ↑3.4 | |
| 5/8 12:10 | 78.9 | ↑3.4 | |
| 5/8 12:20 | 82.1 | ↑3.2 | |
| 5/8 12:30 | 85.3 | ↑3.2 | |
| 5/8 12:40 | 88.3 | ↑3.0 | |
| 5/8 12:50 | 91.2 | ↑2.9 | |
| 5/8 13:00 | 93.9 | ↑2.7 | |
| 5/8 13:10 | 96.4 | ↑2.5 | |
| 5/8 13:20 | 98.6 | ↑2.2 | |
| 5/8 13:30 | 100.7 | ↑2.1 | |
| 5/8 13:40 | 102.6 | ↑1.9 | |
| 5/8 13:50 | 104.2 | ↑1.6 | |
| 5/8 14:00 | 105.5 | ↑1.3 | |
| 5/8 14:10 | 106.6 | ↑1.1 | |
| 5/8 14:20 | 107.4 | ↑0.8 | |
| 5/8 14:30 | 108.0 | ↑0.6 | |
| 5/8 14:40 | 108.3 | ↑0.3 | 満潮 |
| 5/8 14:50 | 108.4 | ↑0.1 | |
| 5/8 15:00 | 108.1 | ↓-0.3 | |
| 5/8 15:10 | 107.7 | ↓-0.4 | |
| 5/8 15:20 | 106.9 | ↓-0.8 | |
| 5/8 15:30 | 106.0 | ↓-0.9 | |
| 5/8 15:40 | 104.8 | ↓-1.2 | |
| 5/8 15:50 | 103.3 | ↓-1.5 | |
| 5/8 16:00 | 101.7 | ↓-1.6 | |
| 5/8 16:10 | 99.8 | ↓-1.9 | |
| 5/8 16:20 | 97.8 | ↓-2.0 | |
| 5/8 16:30 | 95.6 | ↓-2.2 | |
| 5/8 16:40 | 93.3 | ↓-2.3 | |
| 5/8 16:50 | 90.9 | ↓-2.4 | |
| 5/8 17:00 | 88.3 | ↓-2.6 | |
| 5/8 17:10 | 85.7 | ↓-2.6 | |
| 5/8 17:20 | 82.9 | ↓-2.8 | |
| 5/8 17:30 | 80.2 | ↓-2.7 | |
| 5/8 17:40 | 77.4 | ↓-2.8 | |
| 5/8 17:50 | 74.7 | ↓-2.7 | |
| 5/8 18:00 | 71.9 | ↓-2.8 | |
| 5/8 18:10 | 69.3 | ↓-2.6 | |
| 5/8 18:20 | 66.6 | ↓-2.7 | |
| 5/8 18:30 | 64.1 | ↓-2.5 | |
| 5/8 18:40 | 61.7 | ↓-2.4 | |
| 5/8 18:50 | 59.4 | ↓-2.3 | |
| 5/8 19:00 | 57.3 | ↓-2.1 | |
| 5/8 19:10 | 55.4 | ↓-1.9 | |
| 5/8 19:20 | 53.6 | ↓-1.8 | |
| 5/8 19:30 | 52.1 | ↓-1.5 | |
| 5/8 19:40 | 50.7 | ↓-1.4 | |
| 5/8 19:50 | 49.6 | ↓-1.1 | |
| 5/8 20:00 | 48.7 | ↓-0.9 | |
| 5/8 20:10 | 48.1 | ↓-0.6 | |
| 5/8 20:20 | 47.7 | ↓-0.4 | |
| 5/8 20:30 | 47.6 | ↓-0.1 | 干潮 |
| 5/8 20:40 | 47.7 | ↑0.1 | |
| 5/8 20:50 | 48.1 | ↑0.4 | |
| 5/8 21:00 | 48.7 | ↑0.6 | |
| 5/8 21:10 | 49.6 | ↑0.9 | |
| 5/8 21:20 | 50.8 | ↑1.2 | |
| 5/8 21:30 | 52.1 | ↑1.3 | |
| 5/8 21:40 | 53.7 | ↑1.6 | |
| 5/8 21:50 | 55.5 | ↑1.8 | |
| 5/8 22:00 | 57.6 | ↑2.1 | |
| 5/8 22:10 | 59.7 | ↑2.1 | |
| 5/8 22:20 | 62.1 | ↑2.4 | |
| 5/8 22:30 | 64.6 | ↑2.5 | |
| 5/8 22:40 | 67.2 | ↑2.6 | |
| 5/8 22:50 | 70.0 | ↑2.8 | |
| 5/8 23:00 | 72.8 | ↑2.8 | |
| 5/8 23:10 | 75.7 | ↑2.9 | |
| 5/8 23:20 | 78.6 | ↑2.9 | |
| 5/8 23:30 | 81.6 | ↑3.0 | |
| 5/8 23:40 | 84.6 | ↑3.0 | |
| 5/8 23:50 | 87.5 | ↑2.9 |