| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(火) |
01:17 | 07:37 | 13:23 | 19:30 |
| 109cm | 48cm | 97cm | 39cm | |
|
||||
那珂湊（茨城）2057年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 102.2 | ↑1.6 | |
| 5/15 00:10 | 103.7 | ↑1.5 | |
| 5/15 00:20 | 105.0 | ↑1.3 | |
| 5/15 00:30 | 106.1 | ↑1.1 | |
| 5/15 00:40 | 107.0 | ↑0.9 | |
| 5/15 00:50 | 107.7 | ↑0.7 | |
| 5/15 01:00 | 108.1 | ↑0.4 | |
| 5/15 01:10 | 108.4 | ↑0.3 | 満潮 |
| 5/15 01:20 | 108.4 | 0 | |
| 5/15 01:30 | 108.2 | ↓-0.2 | |
| 5/15 01:40 | 107.8 | ↓-0.4 | |
| 5/15 01:50 | 107.2 | ↓-0.6 | |
| 5/15 02:00 | 106.3 | ↓-0.9 | |
| 5/15 02:10 | 105.3 | ↓-1.0 | |
| 5/15 02:20 | 104.1 | ↓-1.2 | |
| 5/15 02:30 | 102.7 | ↓-1.4 | |
| 5/15 02:40 | 101.2 | ↓-1.5 | |
| 5/15 02:50 | 99.5 | ↓-1.7 | |
| 5/15 03:00 | 97.6 | ↓-1.9 | |
| 5/15 03:10 | 95.7 | ↓-1.9 | |
| 5/15 03:20 | 93.6 | ↓-2.1 | |
| 5/15 03:30 | 91.4 | ↓-2.2 | |
| 5/15 03:40 | 89.1 | ↓-2.3 | |
| 5/15 03:50 | 86.7 | ↓-2.4 | |
| 5/15 04:00 | 84.3 | ↓-2.4 | |
| 5/15 04:10 | 81.9 | ↓-2.4 | |
| 5/15 04:20 | 79.4 | ↓-2.5 | |
| 5/15 04:30 | 76.9 | ↓-2.5 | |
| 5/15 04:40 | 74.5 | ↓-2.4 | |
| 5/15 04:50 | 72.0 | ↓-2.5 | |
| 5/15 05:00 | 69.6 | ↓-2.4 | |
| 5/15 05:10 | 67.3 | ↓-2.3 | |
| 5/15 05:20 | 65.0 | ↓-2.3 | |
| 5/15 05:30 | 62.8 | ↓-2.2 | |
| 5/15 05:40 | 60.7 | ↓-2.1 | |
| 5/15 05:50 | 58.7 | ↓-2.0 | |
| 5/15 06:00 | 56.9 | ↓-1.8 | |
| 5/15 06:10 | 55.2 | ↓-1.7 | |
| 5/15 06:20 | 53.7 | ↓-1.5 | |
| 5/15 06:30 | 52.3 | ↓-1.4 | |
| 5/15 06:40 | 51.1 | ↓-1.2 | |
| 5/15 06:50 | 50.1 | ↓-1.0 | |
| 5/15 07:00 | 49.3 | ↓-0.8 | |
| 5/15 07:10 | 48.6 | ↓-0.7 | |
| 5/15 07:20 | 48.2 | ↓-0.4 | |
| 5/15 07:30 | 48.0 | ↓-0.2 | 干潮 |
| 5/15 07:40 | 47.9 | ↓-0.1 | |
| 5/15 07:50 | 48.1 | ↑0.2 | |
| 5/15 08:00 | 48.5 | ↑0.4 | |
| 5/15 08:10 | 49.1 | ↑0.6 | |
| 5/15 08:20 | 49.8 | ↑0.7 | |
| 5/15 08:30 | 50.8 | ↑1.0 | |
| 5/15 08:40 | 51.9 | ↑1.1 | |
| 5/15 08:50 | 53.2 | ↑1.3 | |
| 5/15 09:00 | 54.7 | ↑1.5 | |
| 5/15 09:10 | 56.3 | ↑1.6 | |
| 5/15 09:20 | 58.0 | ↑1.7 | |
| 5/15 09:30 | 59.8 | ↑1.8 | |
| 5/15 09:40 | 61.8 | ↑2.0 | |
| 5/15 09:50 | 63.8 | ↑2.0 | |
| 5/15 10:00 | 65.9 | ↑2.1 | |
| 5/15 10:10 | 68.1 | ↑2.2 | |
| 5/15 10:20 | 70.3 | ↑2.2 | |
| 5/15 10:30 | 72.5 | ↑2.2 | |
| 5/15 10:40 | 74.7 | ↑2.2 | |
| 5/15 10:50 | 76.9 | ↑2.2 | |
| 5/15 11:00 | 79.0 | ↑2.1 | |
| 5/15 11:10 | 81.1 | ↑2.1 | |
| 5/15 11:20 | 83.1 | ↑2.0 | |
| 5/15 11:30 | 85.1 | ↑2.0 | |
| 5/15 11:40 | 86.9 | ↑1.8 | |
| 5/15 11:50 | 88.6 | ↑1.7 | |
| 5/15 12:00 | 90.2 | ↑1.6 | |
| 5/15 12:10 | 91.6 | ↑1.4 | |
| 5/15 12:20 | 92.9 | ↑1.3 | |
| 5/15 12:30 | 94.0 | ↑1.1 | |
| 5/15 12:40 | 94.9 | ↑0.9 | |
| 5/15 12:50 | 95.6 | ↑0.7 | |
| 5/15 13:00 | 96.1 | ↑0.5 | |
| 5/15 13:10 | 96.5 | ↑0.4 | |
| 5/15 13:20 | 96.6 | ↑0.1 | 満潮 |
| 5/15 13:30 | 96.6 | 0 | |
| 5/15 13:40 | 96.3 | ↓-0.3 | |
| 5/15 13:50 | 95.9 | ↓-0.4 | |
| 5/15 14:00 | 95.2 | ↓-0.7 | |
| 5/15 14:10 | 94.4 | ↓-0.8 | |
| 5/15 14:20 | 93.3 | ↓-1.1 | |
| 5/15 14:30 | 92.1 | ↓-1.2 | |
| 5/15 14:40 | 90.7 | ↓-1.4 | |
| 5/15 14:50 | 89.2 | ↓-1.5 | |
| 5/15 15:00 | 87.5 | ↓-1.7 | |
| 5/15 15:10 | 85.6 | ↓-1.9 | |
| 5/15 15:20 | 83.6 | ↓-2.0 | |
| 5/15 15:30 | 81.5 | ↓-2.1 | |
| 5/15 15:40 | 79.3 | ↓-2.2 | |
| 5/15 15:50 | 77.1 | ↓-2.2 | |
| 5/15 16:00 | 74.7 | ↓-2.4 | |
| 5/15 16:10 | 72.3 | ↓-2.4 | |
| 5/15 16:20 | 69.8 | ↓-2.5 | |
| 5/15 16:30 | 67.4 | ↓-2.4 | |
| 5/15 16:40 | 64.9 | ↓-2.5 | |
| 5/15 16:50 | 62.5 | ↓-2.4 | |
| 5/15 17:00 | 60.0 | ↓-2.5 | |
| 5/15 17:10 | 57.7 | ↓-2.3 | |
| 5/15 17:20 | 55.4 | ↓-2.3 | |
| 5/15 17:30 | 53.1 | ↓-2.3 | |
| 5/15 17:40 | 51.0 | ↓-2.1 | |
| 5/15 17:50 | 49.0 | ↓-2.0 | |
| 5/15 18:00 | 47.2 | ↓-1.8 | |
| 5/15 18:10 | 45.5 | ↓-1.7 | |
| 5/15 18:20 | 43.9 | ↓-1.6 | |
| 5/15 18:30 | 42.5 | ↓-1.4 | |
| 5/15 18:40 | 41.4 | ↓-1.1 | |
| 5/15 18:50 | 40.4 | ↓-1.0 | |
| 5/15 19:00 | 39.6 | ↓-0.8 | |
| 5/15 19:10 | 39.1 | ↓-0.5 | |
| 5/15 19:20 | 38.7 | ↓-0.4 | 干潮 |
| 5/15 19:30 | 38.6 | ↓-0.1 | 干潮 |
| 5/15 19:40 | 38.8 | ↑0.2 | |
| 5/15 19:50 | 39.1 | ↑0.3 | |
| 5/15 20:00 | 39.7 | ↑0.6 | |
| 5/15 20:10 | 40.5 | ↑0.8 | |
| 5/15 20:20 | 41.6 | ↑1.1 | |
| 5/15 20:30 | 42.9 | ↑1.3 | |
| 5/15 20:40 | 44.4 | ↑1.5 | |
| 5/15 20:50 | 46.1 | ↑1.7 | |
| 5/15 21:00 | 48.0 | ↑1.9 | |
| 5/15 21:10 | 50.0 | ↑2.0 | |
| 5/15 21:20 | 52.3 | ↑2.3 | |
| 5/15 21:30 | 54.7 | ↑2.4 | |
| 5/15 21:40 | 57.2 | ↑2.5 | |
| 5/15 21:50 | 59.9 | ↑2.7 | |
| 5/15 22:00 | 62.7 | ↑2.8 | |
| 5/15 22:10 | 65.5 | ↑2.8 | |
| 5/15 22:20 | 68.5 | ↑3.0 | 最大潮位差 |
| 5/15 22:30 | 71.5 | ↑3.0 | 最大潮位差 |
| 5/15 22:40 | 74.5 | ↑3.0 | 最大潮位差 |
| 5/15 22:50 | 77.5 | ↑3.0 | 最大潮位差 |
| 5/15 23:00 | 80.5 | ↑3.0 | 最大潮位差 |
| 5/15 23:10 | 83.4 | ↑2.9 | |
| 5/15 23:20 | 86.3 | ↑2.9 | |
| 5/15 23:30 | 89.2 | ↑2.9 | |
| 5/15 23:40 | 91.9 | ↑2.7 | |
| 5/15 23:50 | 94.5 | ↑2.6 |