| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
01:50 | 08:22 | 14:50 | 20:31 |
| 110cm | 26cm | 108cm | 52cm | |
|
||||
那珂湊（茨城）2023年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 96.1 | ↑2.4 | |
| 5/17 00:10 | 98.3 | ↑2.2 | |
| 5/17 00:20 | 100.4 | ↑2.1 | |
| 5/17 00:30 | 102.3 | ↑1.9 | |
| 5/17 00:40 | 104.0 | ↑1.7 | |
| 5/17 00:50 | 105.5 | ↑1.5 | |
| 5/17 01:00 | 106.8 | ↑1.3 | |
| 5/17 01:10 | 107.9 | ↑1.1 | |
| 5/17 01:20 | 108.7 | ↑0.8 | |
| 5/17 01:30 | 109.3 | ↑0.6 | |
| 5/17 01:40 | 109.7 | ↑0.4 | 満潮 |
| 5/17 01:50 | 109.8 | ↑0.1 | 満潮 |
| 5/17 02:00 | 109.6 | ↓-0.2 | |
| 5/17 02:10 | 109.2 | ↓-0.4 | |
| 5/17 02:20 | 108.5 | ↓-0.7 | |
| 5/17 02:30 | 107.6 | ↓-0.9 | |
| 5/17 02:40 | 106.4 | ↓-1.2 | |
| 5/17 02:50 | 105.0 | ↓-1.4 | |
| 5/17 03:00 | 103.4 | ↓-1.6 | |
| 5/17 03:10 | 101.5 | ↓-1.9 | |
| 5/17 03:20 | 99.4 | ↓-2.1 | |
| 5/17 03:30 | 97.1 | ↓-2.3 | |
| 5/17 03:40 | 94.6 | ↓-2.5 | |
| 5/17 03:50 | 92.0 | ↓-2.6 | |
| 5/17 04:00 | 89.2 | ↓-2.8 | |
| 5/17 04:10 | 86.2 | ↓-3.0 | |
| 5/17 04:20 | 83.2 | ↓-3.0 | |
| 5/17 04:30 | 80.0 | ↓-3.2 | |
| 5/17 04:40 | 76.7 | ↓-3.3 | |
| 5/17 04:50 | 73.4 | ↓-3.3 | |
| 5/17 05:00 | 70.1 | ↓-3.3 | |
| 5/17 05:10 | 66.7 | ↓-3.4 | 最大潮位差 |
| 5/17 05:20 | 63.3 | ↓-3.4 | 最大潮位差 |
| 5/17 05:30 | 59.9 | ↓-3.4 | 最大潮位差 |
| 5/17 05:40 | 56.6 | ↓-3.3 | |
| 5/17 05:50 | 53.4 | ↓-3.2 | |
| 5/17 06:00 | 50.2 | ↓-3.2 | |
| 5/17 06:10 | 47.2 | ↓-3.0 | |
| 5/17 06:20 | 44.2 | ↓-3.0 | |
| 5/17 06:30 | 41.5 | ↓-2.7 | |
| 5/17 06:40 | 38.9 | ↓-2.6 | |
| 5/17 06:50 | 36.5 | ↓-2.4 | |
| 5/17 07:00 | 34.2 | ↓-2.3 | |
| 5/17 07:10 | 32.3 | ↓-1.9 | |
| 5/17 07:20 | 30.5 | ↓-1.8 | |
| 5/17 07:30 | 29.0 | ↓-1.5 | |
| 5/17 07:40 | 27.7 | ↓-1.3 | |
| 5/17 07:50 | 26.7 | ↓-1.0 | |
| 5/17 08:00 | 26.0 | ↓-0.7 | |
| 5/17 08:10 | 25.6 | ↓-0.4 | |
| 5/17 08:20 | 25.4 | ↓-0.2 | 干潮 |
| 5/17 08:30 | 25.5 | ↑0.1 | |
| 5/17 08:40 | 25.9 | ↑0.4 | |
| 5/17 08:50 | 26.6 | ↑0.7 | |
| 5/17 09:00 | 27.5 | ↑0.9 | |
| 5/17 09:10 | 28.7 | ↑1.2 | |
| 5/17 09:20 | 30.2 | ↑1.5 | |
| 5/17 09:30 | 31.9 | ↑1.7 | |
| 5/17 09:40 | 33.9 | ↑2.0 | |
| 5/17 09:50 | 36.0 | ↑2.1 | |
| 5/17 10:00 | 38.4 | ↑2.4 | |
| 5/17 10:10 | 41.0 | ↑2.6 | |
| 5/17 10:20 | 43.7 | ↑2.7 | |
| 5/17 10:30 | 46.6 | ↑2.9 | |
| 5/17 10:40 | 49.6 | ↑3.0 | |
| 5/17 10:50 | 52.7 | ↑3.1 | |
| 5/17 11:00 | 55.9 | ↑3.2 | |
| 5/17 11:10 | 59.2 | ↑3.3 | |
| 5/17 11:20 | 62.6 | ↑3.4 | 最大潮位差 |
| 5/17 11:30 | 65.9 | ↑3.3 | |
| 5/17 11:40 | 69.3 | ↑3.4 | 最大潮位差 |
| 5/17 11:50 | 72.6 | ↑3.3 | |
| 5/17 12:00 | 75.9 | ↑3.3 | |
| 5/17 12:10 | 79.1 | ↑3.2 | |
| 5/17 12:20 | 82.2 | ↑3.1 | |
| 5/17 12:30 | 85.2 | ↑3.0 | |
| 5/17 12:40 | 88.1 | ↑2.9 | |
| 5/17 12:50 | 90.9 | ↑2.8 | |
| 5/17 13:00 | 93.5 | ↑2.6 | |
| 5/17 13:10 | 95.9 | ↑2.4 | |
| 5/17 13:20 | 98.1 | ↑2.2 | |
| 5/17 13:30 | 100.2 | ↑2.1 | |
| 5/17 13:40 | 102.0 | ↑1.8 | |
| 5/17 13:50 | 103.5 | ↑1.5 | |
| 5/17 14:00 | 104.9 | ↑1.4 | |
| 5/17 14:10 | 106.0 | ↑1.1 | |
| 5/17 14:20 | 106.9 | ↑0.9 | |
| 5/17 14:30 | 107.5 | ↑0.6 | |
| 5/17 14:40 | 107.8 | ↑0.3 | 満潮 |
| 5/17 14:50 | 107.9 | ↑0.1 | 満潮 |
| 5/17 15:00 | 107.8 | ↓-0.1 | |
| 5/17 15:10 | 107.4 | ↓-0.4 | |
| 5/17 15:20 | 106.8 | ↓-0.6 | |
| 5/17 15:30 | 105.9 | ↓-0.9 | |
| 5/17 15:40 | 104.8 | ↓-1.1 | |
| 5/17 15:50 | 103.6 | ↓-1.2 | |
| 5/17 16:00 | 102.1 | ↓-1.5 | |
| 5/17 16:10 | 100.4 | ↓-1.7 | |
| 5/17 16:20 | 98.5 | ↓-1.9 | |
| 5/17 16:30 | 96.5 | ↓-2.0 | |
| 5/17 16:40 | 94.3 | ↓-2.2 | |
| 5/17 16:50 | 92.1 | ↓-2.2 | |
| 5/17 17:00 | 89.7 | ↓-2.4 | |
| 5/17 17:10 | 87.2 | ↓-2.5 | |
| 5/17 17:20 | 84.7 | ↓-2.5 | |
| 5/17 17:30 | 82.1 | ↓-2.6 | |
| 5/17 17:40 | 79.5 | ↓-2.6 | |
| 5/17 17:50 | 76.9 | ↓-2.6 | |
| 5/17 18:00 | 74.4 | ↓-2.5 | |
| 5/17 18:10 | 71.8 | ↓-2.6 | |
| 5/17 18:20 | 69.4 | ↓-2.4 | |
| 5/17 18:30 | 67.0 | ↓-2.4 | |
| 5/17 18:40 | 64.7 | ↓-2.3 | |
| 5/17 18:50 | 62.6 | ↓-2.1 | |
| 5/17 19:00 | 60.6 | ↓-2.0 | |
| 5/17 19:10 | 58.8 | ↓-1.8 | |
| 5/17 19:20 | 57.1 | ↓-1.7 | |
| 5/17 19:30 | 55.6 | ↓-1.5 | |
| 5/17 19:40 | 54.3 | ↓-1.3 | |
| 5/17 19:50 | 53.3 | ↓-1.0 | |
| 5/17 20:00 | 52.4 | ↓-0.9 | |
| 5/17 20:10 | 51.8 | ↓-0.6 | |
| 5/17 20:20 | 51.5 | ↓-0.3 | |
| 5/17 20:30 | 51.4 | ↓-0.1 | 干潮 |
| 5/17 20:40 | 51.5 | ↑0.1 | |
| 5/17 20:50 | 51.8 | ↑0.3 | |
| 5/17 21:00 | 52.4 | ↑0.6 | |
| 5/17 21:10 | 53.3 | ↑0.9 | |
| 5/17 21:20 | 54.3 | ↑1.0 | |
| 5/17 21:30 | 55.6 | ↑1.3 | |
| 5/17 21:40 | 57.2 | ↑1.6 | |
| 5/17 21:50 | 58.9 | ↑1.7 | |
| 5/17 22:00 | 60.8 | ↑1.9 | |
| 5/17 22:10 | 62.8 | ↑2.0 | |
| 5/17 22:20 | 65.1 | ↑2.3 | |
| 5/17 22:30 | 67.4 | ↑2.3 | |
| 5/17 22:40 | 69.9 | ↑2.5 | |
| 5/17 22:50 | 72.5 | ↑2.6 | |
| 5/17 23:00 | 75.2 | ↑2.7 | |
| 5/17 23:10 | 78.0 | ↑2.8 | |
| 5/17 23:20 | 80.8 | ↑2.8 | |
| 5/17 23:30 | 83.6 | ↑2.8 | |
| 5/17 23:40 | 86.4 | ↑2.8 | |
| 5/17 23:50 | 89.1 | ↑2.7 |