| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(水) |
03:15 | 09:56 | 16:40 | 21:58 |
| 114cm | 8cm | 109cm | 58cm | |
|
||||
那珂湊（茨城）2061年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 75.8 | ↑2.8 | |
| 5/4 00:10 | 78.6 | ↑2.8 | |
| 5/4 00:20 | 81.4 | ↑2.8 | |
| 5/4 00:30 | 84.3 | ↑2.9 | |
| 5/4 00:40 | 87.1 | ↑2.8 | |
| 5/4 00:50 | 89.9 | ↑2.8 | |
| 5/4 01:00 | 92.7 | ↑2.8 | |
| 5/4 01:10 | 95.4 | ↑2.7 | |
| 5/4 01:20 | 97.9 | ↑2.5 | |
| 5/4 01:30 | 100.4 | ↑2.5 | |
| 5/4 01:40 | 102.7 | ↑2.3 | |
| 5/4 01:50 | 104.8 | ↑2.1 | |
| 5/4 02:00 | 106.7 | ↑1.9 | |
| 5/4 02:10 | 108.5 | ↑1.8 | |
| 5/4 02:20 | 110.0 | ↑1.5 | |
| 5/4 02:30 | 111.3 | ↑1.3 | |
| 5/4 02:40 | 112.4 | ↑1.1 | |
| 5/4 02:50 | 113.2 | ↑0.8 | |
| 5/4 03:00 | 113.7 | ↑0.5 | |
| 5/4 03:10 | 113.9 | ↑0.2 | 満潮 |
| 5/4 03:20 | 113.9 | 0 | |
| 5/4 03:30 | 113.5 | ↓-0.4 | |
| 5/4 03:40 | 112.9 | ↓-0.6 | |
| 5/4 03:50 | 112.0 | ↓-0.9 | |
| 5/4 04:00 | 110.8 | ↓-1.2 | |
| 5/4 04:10 | 109.3 | ↓-1.5 | |
| 5/4 04:20 | 107.5 | ↓-1.8 | |
| 5/4 04:30 | 105.4 | ↓-2.1 | |
| 5/4 04:40 | 103.0 | ↓-2.4 | |
| 5/4 04:50 | 100.4 | ↓-2.6 | |
| 5/4 05:00 | 97.6 | ↓-2.8 | |
| 5/4 05:10 | 94.5 | ↓-3.1 | |
| 5/4 05:20 | 91.2 | ↓-3.3 | |
| 5/4 05:30 | 87.7 | ↓-3.5 | |
| 5/4 05:40 | 84.1 | ↓-3.6 | |
| 5/4 05:50 | 80.2 | ↓-3.9 | |
| 5/4 06:00 | 76.3 | ↓-3.9 | |
| 5/4 06:10 | 72.2 | ↓-4.1 | |
| 5/4 06:20 | 68.1 | ↓-4.1 | |
| 5/4 06:30 | 63.9 | ↓-4.2 | 最大潮位差 |
| 5/4 06:40 | 59.7 | ↓-4.2 | 最大潮位差 |
| 5/4 06:50 | 55.5 | ↓-4.2 | 最大潮位差 |
| 5/4 07:00 | 51.3 | ↓-4.2 | 最大潮位差 |
| 5/4 07:10 | 47.2 | ↓-4.1 | |
| 5/4 07:20 | 43.2 | ↓-4.0 | |
| 5/4 07:30 | 39.3 | ↓-3.9 | |
| 5/4 07:40 | 35.5 | ↓-3.8 | |
| 5/4 07:50 | 31.8 | ↓-3.7 | |
| 5/4 08:00 | 28.4 | ↓-3.4 | |
| 5/4 08:10 | 25.2 | ↓-3.2 | |
| 5/4 08:20 | 22.2 | ↓-3.0 | |
| 5/4 08:30 | 19.4 | ↓-2.8 | |
| 5/4 08:40 | 16.9 | ↓-2.5 | |
| 5/4 08:50 | 14.7 | ↓-2.2 | |
| 5/4 09:00 | 12.7 | ↓-2.0 | |
| 5/4 09:10 | 11.1 | ↓-1.6 | |
| 5/4 09:20 | 9.8 | ↓-1.3 | |
| 5/4 09:30 | 8.8 | ↓-1.0 | |
| 5/4 09:40 | 8.2 | ↓-0.6 | |
| 5/4 09:50 | 7.8 | ↓-0.4 | 干潮 |
| 5/4 10:00 | 7.8 | 0 | |
| 5/4 10:10 | 8.1 | ↑0.3 | |
| 5/4 10:20 | 8.8 | ↑0.7 | |
| 5/4 10:30 | 9.8 | ↑1.0 | |
| 5/4 10:40 | 11.0 | ↑1.2 | |
| 5/4 10:50 | 12.6 | ↑1.6 | |
| 5/4 11:00 | 14.5 | ↑1.9 | |
| 5/4 11:10 | 16.6 | ↑2.1 | |
| 5/4 11:20 | 19.0 | ↑2.4 | |
| 5/4 11:30 | 21.6 | ↑2.6 | |
| 5/4 11:40 | 24.5 | ↑2.9 | |
| 5/4 11:50 | 27.6 | ↑3.1 | |
| 5/4 12:00 | 30.8 | ↑3.2 | |
| 5/4 12:10 | 34.2 | ↑3.4 | |
| 5/4 12:20 | 37.8 | ↑3.6 | |
| 5/4 12:30 | 41.5 | ↑3.7 | |
| 5/4 12:40 | 45.3 | ↑3.8 | |
| 5/4 12:50 | 49.1 | ↑3.8 | |
| 5/4 13:00 | 53.0 | ↑3.9 | |
| 5/4 13:10 | 56.9 | ↑3.9 | |
| 5/4 13:20 | 60.9 | ↑4.0 | |
| 5/4 13:30 | 64.8 | ↑3.9 | |
| 5/4 13:40 | 68.6 | ↑3.8 | |
| 5/4 13:50 | 72.4 | ↑3.8 | |
| 5/4 14:00 | 76.1 | ↑3.7 | |
| 5/4 14:10 | 79.7 | ↑3.6 | |
| 5/4 14:20 | 83.1 | ↑3.4 | |
| 5/4 14:30 | 86.4 | ↑3.3 | |
| 5/4 14:40 | 89.5 | ↑3.1 | |
| 5/4 14:50 | 92.5 | ↑3.0 | |
| 5/4 15:00 | 95.2 | ↑2.7 | |
| 5/4 15:10 | 97.7 | ↑2.5 | |
| 5/4 15:20 | 100.0 | ↑2.3 | |
| 5/4 15:30 | 102.0 | ↑2.0 | |
| 5/4 15:40 | 103.7 | ↑1.7 | |
| 5/4 15:50 | 105.2 | ↑1.5 | |
| 5/4 16:00 | 106.5 | ↑1.3 | |
| 5/4 16:10 | 107.4 | ↑0.9 | |
| 5/4 16:20 | 108.1 | ↑0.7 | |
| 5/4 16:30 | 108.5 | ↑0.4 | 満潮 |
| 5/4 16:40 | 108.6 | ↑0.1 | 満潮 |
| 5/4 16:50 | 108.4 | ↓-0.2 | |
| 5/4 17:00 | 108.0 | ↓-0.4 | |
| 5/4 17:10 | 107.3 | ↓-0.7 | |
| 5/4 17:20 | 106.4 | ↓-0.9 | |
| 5/4 17:30 | 105.3 | ↓-1.1 | |
| 5/4 17:40 | 103.9 | ↓-1.4 | |
| 5/4 17:50 | 102.3 | ↓-1.6 | |
| 5/4 18:00 | 100.5 | ↓-1.8 | |
| 5/4 18:10 | 98.5 | ↓-2.0 | |
| 5/4 18:20 | 96.5 | ↓-2.0 | |
| 5/4 18:30 | 94.2 | ↓-2.3 | |
| 5/4 18:40 | 91.9 | ↓-2.3 | |
| 5/4 18:50 | 89.5 | ↓-2.4 | |
| 5/4 19:00 | 87.0 | ↓-2.5 | |
| 5/4 19:10 | 84.5 | ↓-2.5 | |
| 5/4 19:20 | 82.0 | ↓-2.5 | |
| 5/4 19:30 | 79.5 | ↓-2.5 | |
| 5/4 19:40 | 77.0 | ↓-2.5 | |
| 5/4 19:50 | 74.6 | ↓-2.4 | |
| 5/4 20:00 | 72.3 | ↓-2.3 | |
| 5/4 20:10 | 70.1 | ↓-2.2 | |
| 5/4 20:20 | 68.0 | ↓-2.1 | |
| 5/4 20:30 | 66.1 | ↓-1.9 | |
| 5/4 20:40 | 64.3 | ↓-1.8 | |
| 5/4 20:50 | 62.7 | ↓-1.6 | |
| 5/4 21:00 | 61.3 | ↓-1.4 | |
| 5/4 21:10 | 60.1 | ↓-1.2 | |
| 5/4 21:20 | 59.1 | ↓-1.0 | |
| 5/4 21:30 | 58.4 | ↓-0.7 | |
| 5/4 21:40 | 57.9 | ↓-0.5 | |
| 5/4 21:50 | 57.6 | ↓-0.3 | 干潮 |
| 5/4 22:00 | 57.5 | ↓-0.1 | |
| 5/4 22:10 | 57.7 | ↑0.2 | |
| 5/4 22:20 | 58.2 | ↑0.5 | |
| 5/4 22:30 | 58.8 | ↑0.6 | |
| 5/4 22:40 | 59.7 | ↑0.9 | |
| 5/4 22:50 | 60.8 | ↑1.1 | |
| 5/4 23:00 | 62.1 | ↑1.3 | |
| 5/4 23:10 | 63.6 | ↑1.5 | |
| 5/4 23:20 | 65.3 | ↑1.7 | |
| 5/4 23:30 | 67.2 | ↑1.9 | |
| 5/4 23:40 | 69.3 | ↑2.1 | |
| 5/4 23:50 | 71.4 | ↑2.1 |