| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(水) |
06:17 | 01:05 | 20:58 | 13:30 |
| 108cm | 81cm | 109cm | 18cm | |
|
||||
那珂湊（茨城）2051年05月31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 |
|---|---|---|---|
| 5/31 00:00 | 83.9 | ↓-0.9 | |
| 5/31 00:10 | 83.0 | ↓-0.9 | |
| 5/31 00:20 | 82.3 | ↓-0.7 | |
| 5/31 00:30 | 81.7 | ↓-0.6 | |
| 5/31 00:40 | 81.3 | ↓-0.4 | |
| 5/31 00:50 | 81.0 | ↓-0.3 | |
| 5/31 01:00 | 80.9 | ↓-0.1 | 干潮 |
| 5/31 01:10 | 80.9 | 0 | |
| 5/31 01:20 | 81.1 | ↑0.2 | |
| 5/31 01:30 | 81.4 | ↑0.3 | |
| 5/31 01:40 | 81.8 | ↑0.4 | |
| 5/31 01:50 | 82.3 | ↑0.5 | |
| 5/31 02:00 | 83.0 | ↑0.7 | |
| 5/31 02:10 | 83.8 | ↑0.8 | |
| 5/31 02:20 | 84.6 | ↑0.8 | |
| 5/31 02:30 | 85.6 | ↑1.0 | |
| 5/31 02:40 | 86.7 | ↑1.1 | |
| 5/31 02:50 | 87.8 | ↑1.1 | |
| 5/31 03:00 | 89.0 | ↑1.2 | |
| 5/31 03:10 | 90.2 | ↑1.2 | |
| 5/31 03:20 | 91.5 | ↑1.3 | |
| 5/31 03:30 | 92.8 | ↑1.3 | |
| 5/31 03:40 | 94.1 | ↑1.3 | |
| 5/31 03:50 | 95.4 | ↑1.3 | |
| 5/31 04:00 | 96.7 | ↑1.3 | |
| 5/31 04:10 | 98.0 | ↑1.3 | |
| 5/31 04:20 | 99.2 | ↑1.2 | |
| 5/31 04:30 | 100.4 | ↑1.2 | |
| 5/31 04:40 | 101.6 | ↑1.2 | |
| 5/31 04:50 | 102.7 | ↑1.1 | |
| 5/31 05:00 | 103.7 | ↑1.0 | |
| 5/31 05:10 | 104.6 | ↑0.9 | |
| 5/31 05:20 | 105.5 | ↑0.9 | |
| 5/31 05:30 | 106.2 | ↑0.7 | |
| 5/31 05:40 | 106.8 | ↑0.6 | |
| 5/31 05:50 | 107.2 | ↑0.4 | |
| 5/31 06:00 | 107.5 | ↑0.3 | |
| 5/31 06:10 | 107.7 | ↑0.2 | 満潮 |
| 5/31 06:20 | 107.7 | 0 | |
| 5/31 06:30 | 107.6 | ↓-0.1 | |
| 5/31 06:40 | 107.2 | ↓-0.4 | |
| 5/31 06:50 | 106.7 | ↓-0.5 | |
| 5/31 07:00 | 106.0 | ↓-0.7 | |
| 5/31 07:10 | 105.1 | ↓-0.9 | |
| 5/31 07:20 | 104.0 | ↓-1.1 | |
| 5/31 07:30 | 102.7 | ↓-1.3 | |
| 5/31 07:40 | 101.3 | ↓-1.4 | |
| 5/31 07:50 | 99.6 | ↓-1.7 | |
| 5/31 08:00 | 97.7 | ↓-1.9 | |
| 5/31 08:10 | 95.6 | ↓-2.1 | |
| 5/31 08:20 | 93.4 | ↓-2.2 | |
| 5/31 08:30 | 90.9 | ↓-2.5 | |
| 5/31 08:40 | 88.3 | ↓-2.6 | |
| 5/31 08:50 | 85.6 | ↓-2.7 | |
| 5/31 09:00 | 82.7 | ↓-2.9 | |
| 5/31 09:10 | 79.6 | ↓-3.1 | |
| 5/31 09:20 | 76.5 | ↓-3.1 | |
| 5/31 09:30 | 73.3 | ↓-3.2 | |
| 5/31 09:40 | 70.0 | ↓-3.3 | |
| 5/31 09:50 | 66.6 | ↓-3.4 | |
| 5/31 10:00 | 63.2 | ↓-3.4 | |
| 5/31 10:10 | 59.7 | ↓-3.5 | 最大潮位差 |
| 5/31 10:20 | 56.3 | ↓-3.4 | |
| 5/31 10:30 | 52.9 | ↓-3.4 | |
| 5/31 10:40 | 49.6 | ↓-3.3 | |
| 5/31 10:50 | 46.3 | ↓-3.3 | |
| 5/31 11:00 | 43.1 | ↓-3.2 | |
| 5/31 11:10 | 40.1 | ↓-3.0 | |
| 5/31 11:20 | 37.1 | ↓-3.0 | |
| 5/31 11:30 | 34.4 | ↓-2.7 | |
| 5/31 11:40 | 31.7 | ↓-2.7 | |
| 5/31 11:50 | 29.3 | ↓-2.4 | |
| 5/31 12:00 | 27.1 | ↓-2.2 | |
| 5/31 12:10 | 25.0 | ↓-2.1 | |
| 5/31 12:20 | 23.2 | ↓-1.8 | |
| 5/31 12:30 | 21.6 | ↓-1.6 | |
| 5/31 12:40 | 20.3 | ↓-1.3 | |
| 5/31 12:50 | 19.2 | ↓-1.1 | |
| 5/31 13:00 | 18.3 | ↓-0.9 | |
| 5/31 13:10 | 17.8 | ↓-0.5 | |
| 5/31 13:20 | 17.4 | ↓-0.4 | 干潮 |
| 5/31 13:30 | 17.3 | ↓-0.1 | 干潮 |
| 5/31 13:40 | 17.5 | ↑0.2 | |
| 5/31 13:50 | 17.9 | ↑0.4 | |
| 5/31 14:00 | 18.5 | ↑0.6 | |
| 5/31 14:10 | 19.4 | ↑0.9 | |
| 5/31 14:20 | 20.5 | ↑1.1 | |
| 5/31 14:30 | 21.8 | ↑1.3 | |
| 5/31 14:40 | 23.3 | ↑1.5 | |
| 5/31 14:50 | 25.0 | ↑1.7 | |
| 5/31 15:00 | 26.9 | ↑1.9 | |
| 5/31 15:10 | 29.0 | ↑2.1 | |
| 5/31 15:20 | 31.2 | ↑2.2 | |
| 5/31 15:30 | 33.6 | ↑2.4 | |
| 5/31 15:40 | 36.2 | ↑2.6 | |
| 5/31 15:50 | 38.8 | ↑2.6 | |
| 5/31 16:00 | 41.6 | ↑2.8 | |
| 5/31 16:10 | 44.5 | ↑2.9 | |
| 5/31 16:20 | 47.4 | ↑2.9 | |
| 5/31 16:30 | 50.4 | ↑3.0 | |
| 5/31 16:40 | 53.5 | ↑3.1 | |
| 5/31 16:50 | 56.7 | ↑3.2 | |
| 5/31 17:00 | 59.8 | ↑3.1 | |
| 5/31 17:10 | 63.0 | ↑3.2 | |
| 5/31 17:20 | 66.2 | ↑3.2 | |
| 5/31 17:30 | 69.3 | ↑3.1 | |
| 5/31 17:40 | 72.4 | ↑3.1 | |
| 5/31 17:50 | 75.5 | ↑3.1 | |
| 5/31 18:00 | 78.5 | ↑3.0 | |
| 5/31 18:10 | 81.5 | ↑3.0 | |
| 5/31 18:20 | 84.3 | ↑2.8 | |
| 5/31 18:30 | 87.1 | ↑2.8 | |
| 5/31 18:40 | 89.7 | ↑2.6 | |
| 5/31 18:50 | 92.2 | ↑2.5 | |
| 5/31 19:00 | 94.6 | ↑2.4 | |
| 5/31 19:10 | 96.8 | ↑2.2 | |
| 5/31 19:20 | 98.8 | ↑2.0 | |
| 5/31 19:30 | 100.7 | ↑1.9 | |
| 5/31 19:40 | 102.3 | ↑1.6 | |
| 5/31 19:50 | 103.8 | ↑1.5 | |
| 5/31 20:00 | 105.1 | ↑1.3 | |
| 5/31 20:10 | 106.2 | ↑1.1 | |
| 5/31 20:20 | 107.0 | ↑0.8 | |
| 5/31 20:30 | 107.7 | ↑0.7 | |
| 5/31 20:40 | 108.1 | ↑0.4 | |
| 5/31 20:50 | 108.4 | ↑0.3 | 満潮 |
| 5/31 21:00 | 108.4 | 0 | |
| 5/31 21:10 | 108.3 | ↓-0.1 | |
| 5/31 21:20 | 107.9 | ↓-0.4 | |
| 5/31 21:30 | 107.4 | ↓-0.5 | |
| 5/31 21:40 | 106.7 | ↓-0.7 | |
| 5/31 21:50 | 105.9 | ↓-0.8 | |
| 5/31 22:00 | 104.9 | ↓-1.0 | |
| 5/31 22:10 | 103.8 | ↓-1.1 | |
| 5/31 22:20 | 102.5 | ↓-1.3 | |
| 5/31 22:30 | 101.2 | ↓-1.3 | |
| 5/31 22:40 | 99.8 | ↓-1.4 | |
| 5/31 22:50 | 98.3 | ↓-1.5 | |
| 5/31 23:00 | 96.8 | ↓-1.5 | |
| 5/31 23:10 | 95.2 | ↓-1.6 | |
| 5/31 23:20 | 93.7 | ↓-1.5 | |
| 5/31 23:30 | 92.1 | ↓-1.6 | |
| 5/31 23:40 | 90.6 | ↓-1.5 | |
| 5/31 23:50 | 89.1 | ↓-1.5 |