| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(月) |
04:12 | 11:25 | 18:45 | 23:13 |
| 115cm | -3cm | 105cm | 78cm | |
|
||||
那珂湊（茨城）2026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 | 76.7 | ↑1.3 | |
| 5/4 00:10 | 78.0 | ↑1.3 | |
| 5/4 00:20 | 79.5 | ↑1.5 | |
| 5/4 00:30 | 81.2 | ↑1.7 | |
| 5/4 00:40 | 82.9 | ↑1.7 | |
| 5/4 00:50 | 84.7 | ↑1.8 | |
| 5/4 01:00 | 86.6 | ↑1.9 | |
| 5/4 01:10 | 88.6 | ↑2.0 | |
| 5/4 01:20 | 90.6 | ↑2.0 | |
| 5/4 01:30 | 92.6 | ↑2.0 | |
| 5/4 01:40 | 94.7 | ↑2.1 | |
| 5/4 01:50 | 96.7 | ↑2.0 | |
| 5/4 02:00 | 98.7 | ↑2.0 | |
| 5/4 02:10 | 100.7 | ↑2.0 | |
| 5/4 02:20 | 102.6 | ↑1.9 | |
| 5/4 02:30 | 104.4 | ↑1.8 | |
| 5/4 02:40 | 106.1 | ↑1.7 | |
| 5/4 02:50 | 107.7 | ↑1.6 | |
| 5/4 03:00 | 109.2 | ↑1.5 | |
| 5/4 03:10 | 110.5 | ↑1.3 | |
| 5/4 03:20 | 111.7 | ↑1.2 | |
| 5/4 03:30 | 112.7 | ↑1.0 | |
| 5/4 03:40 | 113.5 | ↑0.8 | |
| 5/4 03:50 | 114.1 | ↑0.6 | |
| 5/4 04:00 | 114.4 | ↑0.3 | |
| 5/4 04:10 | 114.6 | ↑0.2 | 満潮 |
| 5/4 04:20 | 114.5 | ↓-0.1 | |
| 5/4 04:30 | 114.2 | ↓-0.3 | |
| 5/4 04:40 | 113.6 | ↓-0.6 | |
| 5/4 04:50 | 112.7 | ↓-0.9 | |
| 5/4 05:00 | 111.6 | ↓-1.1 | |
| 5/4 05:10 | 110.3 | ↓-1.3 | |
| 5/4 05:20 | 108.6 | ↓-1.7 | |
| 5/4 05:30 | 106.7 | ↓-1.9 | |
| 5/4 05:40 | 104.5 | ↓-2.2 | |
| 5/4 05:50 | 102.1 | ↓-2.4 | |
| 5/4 06:00 | 99.4 | ↓-2.7 | |
| 5/4 06:10 | 96.5 | ↓-2.9 | |
| 5/4 06:20 | 93.4 | ↓-3.1 | |
| 5/4 06:30 | 90.0 | ↓-3.4 | |
| 5/4 06:40 | 86.5 | ↓-3.5 | |
| 5/4 06:50 | 82.8 | ↓-3.7 | |
| 5/4 07:00 | 78.9 | ↓-3.9 | |
| 5/4 07:10 | 74.8 | ↓-4.1 | |
| 5/4 07:20 | 70.6 | ↓-4.2 | |
| 5/4 07:30 | 66.4 | ↓-4.2 | |
| 5/4 07:40 | 62.0 | ↓-4.4 | 最大潮位差 |
| 5/4 07:50 | 57.6 | ↓-4.4 | 最大潮位差 |
| 5/4 08:00 | 53.2 | ↓-4.4 | 最大潮位差 |
| 5/4 08:10 | 48.8 | ↓-4.4 | 最大潮位差 |
| 5/4 08:20 | 44.4 | ↓-4.4 | 最大潮位差 |
| 5/4 08:30 | 40.1 | ↓-4.3 | |
| 5/4 08:40 | 35.9 | ↓-4.2 | |
| 5/4 08:50 | 31.7 | ↓-4.2 | |
| 5/4 09:00 | 27.7 | ↓-4.0 | |
| 5/4 09:10 | 23.9 | ↓-3.8 | |
| 5/4 09:20 | 20.2 | ↓-3.7 | |
| 5/4 09:30 | 16.8 | ↓-3.4 | |
| 5/4 09:40 | 13.6 | ↓-3.2 | |
| 5/4 09:50 | 10.6 | ↓-3.0 | |
| 5/4 10:00 | 7.8 | ↓-2.8 | |
| 5/4 10:10 | 5.4 | ↓-2.4 | |
| 5/4 10:20 | 3.2 | ↓-2.2 | |
| 5/4 10:30 | 1.4 | ↓-1.8 | |
| 5/4 10:40 | -0.2 | ↓-1.6 | |
| 5/4 10:50 | -1.4 | ↓-1.2 | |
| 5/4 11:00 | -2.3 | ↓-0.9 | |
| 5/4 11:10 | -2.9 | ↓-0.6 | |
| 5/4 11:20 | -3.2 | ↓-0.3 | 干潮 |
| 5/4 11:30 | -3.2 | 0 | |
| 5/4 11:40 | -2.8 | ↑0.4 | |
| 5/4 11:50 | -2.1 | ↑0.7 | |
| 5/4 12:00 | -1.2 | ↑0.9 | |
| 5/4 12:10 | 0.1 | ↑1.3 | |
| 5/4 12:20 | 1.7 | ↑1.6 | |
| 5/4 12:30 | 3.5 | ↑1.8 | |
| 5/4 12:40 | 5.6 | ↑2.1 | |
| 5/4 12:50 | 7.9 | ↑2.3 | |
| 5/4 13:00 | 10.5 | ↑2.6 | |
| 5/4 13:10 | 13.2 | ↑2.7 | |
| 5/4 13:20 | 16.2 | ↑3.0 | |
| 5/4 13:30 | 19.3 | ↑3.1 | |
| 5/4 13:40 | 22.6 | ↑3.3 | |
| 5/4 13:50 | 26.1 | ↑3.5 | |
| 5/4 14:00 | 29.6 | ↑3.5 | |
| 5/4 14:10 | 33.3 | ↑3.7 | |
| 5/4 14:20 | 37.0 | ↑3.7 | |
| 5/4 14:30 | 40.9 | ↑3.9 | |
| 5/4 14:40 | 44.7 | ↑3.8 | |
| 5/4 14:50 | 48.6 | ↑3.9 | |
| 5/4 15:00 | 52.4 | ↑3.8 | |
| 5/4 15:10 | 56.3 | ↑3.9 | |
| 5/4 15:20 | 60.1 | ↑3.8 | |
| 5/4 15:30 | 63.9 | ↑3.8 | |
| 5/4 15:40 | 67.5 | ↑3.6 | |
| 5/4 15:50 | 71.1 | ↑3.6 | |
| 5/4 16:00 | 74.6 | ↑3.5 | |
| 5/4 16:10 | 78.0 | ↑3.4 | |
| 5/4 16:20 | 81.2 | ↑3.2 | |
| 5/4 16:30 | 84.2 | ↑3.0 | |
| 5/4 16:40 | 87.1 | ↑2.9 | |
| 5/4 16:50 | 89.8 | ↑2.7 | |
| 5/4 17:00 | 92.3 | ↑2.5 | |
| 5/4 17:10 | 94.5 | ↑2.2 | |
| 5/4 17:20 | 96.6 | ↑2.1 | |
| 5/4 17:30 | 98.4 | ↑1.8 | |
| 5/4 17:40 | 100.0 | ↑1.6 | |
| 5/4 17:50 | 101.4 | ↑1.4 | |
| 5/4 18:00 | 102.5 | ↑1.1 | |
| 5/4 18:10 | 103.4 | ↑0.9 | |
| 5/4 18:20 | 104.1 | ↑0.7 | |
| 5/4 18:30 | 104.5 | ↑0.4 | |
| 5/4 18:40 | 104.7 | ↑0.2 | 満潮 |
| 5/4 18:50 | 104.7 | 0 | |
| 5/4 19:00 | 104.4 | ↓-0.3 | |
| 5/4 19:10 | 104.0 | ↓-0.4 | |
| 5/4 19:20 | 103.3 | ↓-0.7 | |
| 5/4 19:30 | 102.5 | ↓-0.8 | |
| 5/4 19:40 | 101.6 | ↓-0.9 | |
| 5/4 19:50 | 100.5 | ↓-1.1 | |
| 5/4 20:00 | 99.2 | ↓-1.3 | |
| 5/4 20:10 | 97.9 | ↓-1.3 | |
| 5/4 20:20 | 96.5 | ↓-1.4 | |
| 5/4 20:30 | 95.0 | ↓-1.5 | |
| 5/4 20:40 | 93.5 | ↓-1.5 | |
| 5/4 20:50 | 91.9 | ↓-1.6 | |
| 5/4 21:00 | 90.4 | ↓-1.5 | |
| 5/4 21:10 | 88.9 | ↓-1.5 | |
| 5/4 21:20 | 87.4 | ↓-1.5 | |
| 5/4 21:30 | 85.9 | ↓-1.5 | |
| 5/4 21:40 | 84.6 | ↓-1.3 | |
| 5/4 21:50 | 83.3 | ↓-1.3 | |
| 5/4 22:00 | 82.2 | ↓-1.1 | |
| 5/4 22:10 | 81.1 | ↓-1.1 | |
| 5/4 22:20 | 80.2 | ↓-0.9 | |
| 5/4 22:30 | 79.5 | ↓-0.7 | |
| 5/4 22:40 | 78.8 | ↓-0.7 | |
| 5/4 22:50 | 78.4 | ↓-0.4 | |
| 5/4 23:00 | 78.1 | ↓-0.3 | |
| 5/4 23:10 | 78.0 | ↓-0.1 | 干潮 |
| 5/4 23:20 | 78.0 | 0 | |
| 5/4 23:30 | 78.2 | ↑0.2 | |
| 5/4 23:40 | 78.6 | ↑0.4 | |
| 5/4 23:50 | 79.2 | ↑0.6 |