| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
06:12 | 00:51 | 20:53 | 13:25 |
| 106cm | 75cm | 102cm | 10cm | |
|
||||
那珂湊（茨城）2033年05月4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 | 76.3 | ↓-0.8 | |
| 5/4 00:10 | 75.6 | ↓-0.7 | |
| 5/4 00:20 | 75.1 | ↓-0.5 | |
| 5/4 00:30 | 74.7 | ↓-0.4 | |
| 5/4 00:40 | 74.5 | ↓-0.2 | |
| 5/4 00:50 | 74.4 | ↓-0.1 | 干潮 |
| 5/4 01:00 | 74.5 | ↑0.1 | |
| 5/4 01:10 | 74.7 | ↑0.2 | |
| 5/4 01:20 | 75.1 | ↑0.4 | |
| 5/4 01:30 | 75.6 | ↑0.5 | |
| 5/4 01:40 | 76.2 | ↑0.6 | |
| 5/4 01:50 | 77.0 | ↑0.8 | |
| 5/4 02:00 | 77.9 | ↑0.9 | |
| 5/4 02:10 | 78.8 | ↑0.9 | |
| 5/4 02:20 | 79.9 | ↑1.1 | |
| 5/4 02:30 | 81.1 | ↑1.2 | |
| 5/4 02:40 | 82.4 | ↑1.3 | |
| 5/4 02:50 | 83.7 | ↑1.3 | |
| 5/4 03:00 | 85.1 | ↑1.4 | |
| 5/4 03:10 | 86.5 | ↑1.4 | |
| 5/4 03:20 | 87.9 | ↑1.4 | |
| 5/4 03:30 | 89.4 | ↑1.5 | |
| 5/4 03:40 | 90.9 | ↑1.5 | |
| 5/4 03:50 | 92.4 | ↑1.5 | |
| 5/4 04:00 | 93.9 | ↑1.5 | |
| 5/4 04:10 | 95.3 | ↑1.4 | |
| 5/4 04:20 | 96.7 | ↑1.4 | |
| 5/4 04:30 | 98.1 | ↑1.4 | |
| 5/4 04:40 | 99.4 | ↑1.3 | |
| 5/4 04:50 | 100.6 | ↑1.2 | |
| 5/4 05:00 | 101.7 | ↑1.1 | |
| 5/4 05:10 | 102.7 | ↑1.0 | |
| 5/4 05:20 | 103.6 | ↑0.9 | |
| 5/4 05:30 | 104.4 | ↑0.8 | |
| 5/4 05:40 | 105.0 | ↑0.6 | |
| 5/4 05:50 | 105.4 | ↑0.4 | |
| 5/4 06:00 | 105.7 | ↑0.3 | |
| 5/4 06:10 | 105.8 | ↑0.1 | 満潮 |
| 5/4 06:20 | 105.8 | 0 | |
| 5/4 06:30 | 105.5 | ↓-0.3 | |
| 5/4 06:40 | 105.0 | ↓-0.5 | |
| 5/4 06:50 | 104.3 | ↓-0.7 | |
| 5/4 07:00 | 103.4 | ↓-0.9 | |
| 5/4 07:10 | 102.3 | ↓-1.1 | |
| 5/4 07:20 | 101.0 | ↓-1.3 | |
| 5/4 07:30 | 99.4 | ↓-1.6 | |
| 5/4 07:40 | 97.6 | ↓-1.8 | |
| 5/4 07:50 | 95.6 | ↓-2.0 | |
| 5/4 08:00 | 93.4 | ↓-2.2 | |
| 5/4 08:10 | 91.0 | ↓-2.4 | |
| 5/4 08:20 | 88.4 | ↓-2.6 | |
| 5/4 08:30 | 85.6 | ↓-2.8 | |
| 5/4 08:40 | 82.7 | ↓-2.9 | |
| 5/4 08:50 | 79.6 | ↓-3.1 | |
| 5/4 09:00 | 76.4 | ↓-3.2 | |
| 5/4 09:10 | 73.0 | ↓-3.4 | |
| 5/4 09:20 | 69.6 | ↓-3.4 | |
| 5/4 09:30 | 66.1 | ↓-3.5 | |
| 5/4 09:40 | 62.5 | ↓-3.6 | |
| 5/4 09:50 | 58.9 | ↓-3.6 | |
| 5/4 10:00 | 55.3 | ↓-3.6 | |
| 5/4 10:10 | 51.6 | ↓-3.7 | 最大潮位差 |
| 5/4 10:20 | 48.1 | ↓-3.5 | |
| 5/4 10:30 | 44.5 | ↓-3.6 | |
| 5/4 10:40 | 41.1 | ↓-3.4 | |
| 5/4 10:50 | 37.7 | ↓-3.4 | |
| 5/4 11:00 | 34.5 | ↓-3.2 | |
| 5/4 11:10 | 31.4 | ↓-3.1 | |
| 5/4 11:20 | 28.5 | ↓-2.9 | |
| 5/4 11:30 | 25.7 | ↓-2.8 | |
| 5/4 11:40 | 23.1 | ↓-2.6 | |
| 5/4 11:50 | 20.7 | ↓-2.4 | |
| 5/4 12:00 | 18.6 | ↓-2.1 | |
| 5/4 12:10 | 16.6 | ↓-2.0 | |
| 5/4 12:20 | 14.9 | ↓-1.7 | |
| 5/4 12:30 | 13.5 | ↓-1.4 | |
| 5/4 12:40 | 12.2 | ↓-1.3 | |
| 5/4 12:50 | 11.3 | ↓-0.9 | |
| 5/4 13:00 | 10.5 | ↓-0.8 | |
| 5/4 13:10 | 10.1 | ↓-0.4 | |
| 5/4 13:20 | 9.8 | ↓-0.3 | 干潮 |
| 5/4 13:30 | 9.8 | 0 | |
| 5/4 13:40 | 10.1 | ↑0.3 | |
| 5/4 13:50 | 10.6 | ↑0.5 | |
| 5/4 14:00 | 11.4 | ↑0.8 | |
| 5/4 14:10 | 12.3 | ↑0.9 | |
| 5/4 14:20 | 13.5 | ↑1.2 | |
| 5/4 14:30 | 14.9 | ↑1.4 | |
| 5/4 14:40 | 16.5 | ↑1.6 | |
| 5/4 14:50 | 18.3 | ↑1.8 | |
| 5/4 15:00 | 20.3 | ↑2.0 | |
| 5/4 15:10 | 22.4 | ↑2.1 | |
| 5/4 15:20 | 24.7 | ↑2.3 | |
| 5/4 15:30 | 27.2 | ↑2.5 | |
| 5/4 15:40 | 29.8 | ↑2.6 | |
| 5/4 15:50 | 32.5 | ↑2.7 | |
| 5/4 16:00 | 35.4 | ↑2.9 | |
| 5/4 16:10 | 38.3 | ↑2.9 | |
| 5/4 16:20 | 41.3 | ↑3.0 | |
| 5/4 16:30 | 44.4 | ↑3.1 | |
| 5/4 16:40 | 47.6 | ↑3.2 | |
| 5/4 16:50 | 50.7 | ↑3.1 | |
| 5/4 17:00 | 53.9 | ↑3.2 | |
| 5/4 17:10 | 57.2 | ↑3.3 | |
| 5/4 17:20 | 60.4 | ↑3.2 | |
| 5/4 17:30 | 63.6 | ↑3.2 | |
| 5/4 17:40 | 66.7 | ↑3.1 | |
| 5/4 17:50 | 69.8 | ↑3.1 | |
| 5/4 18:00 | 72.8 | ↑3.0 | |
| 5/4 18:10 | 75.8 | ↑3.0 | |
| 5/4 18:20 | 78.6 | ↑2.8 | |
| 5/4 18:30 | 81.3 | ↑2.7 | |
| 5/4 18:40 | 83.9 | ↑2.6 | |
| 5/4 18:50 | 86.3 | ↑2.4 | |
| 5/4 19:00 | 88.6 | ↑2.3 | |
| 5/4 19:10 | 90.7 | ↑2.1 | |
| 5/4 19:20 | 92.6 | ↑1.9 | |
| 5/4 19:30 | 94.4 | ↑1.8 | |
| 5/4 19:40 | 95.9 | ↑1.5 | |
| 5/4 19:50 | 97.3 | ↑1.4 | |
| 5/4 20:00 | 98.4 | ↑1.1 | |
| 5/4 20:10 | 99.3 | ↑0.9 | |
| 5/4 20:20 | 100.1 | ↑0.8 | |
| 5/4 20:30 | 100.6 | ↑0.5 | |
| 5/4 20:40 | 100.9 | ↑0.3 | |
| 5/4 20:50 | 101.1 | ↑0.2 | 満潮 |
| 5/4 21:00 | 101.0 | ↓-0.1 | |
| 5/4 21:10 | 100.8 | ↓-0.2 | |
| 5/4 21:20 | 100.4 | ↓-0.4 | |
| 5/4 21:30 | 99.8 | ↓-0.6 | |
| 5/4 21:40 | 99.1 | ↓-0.7 | |
| 5/4 21:50 | 98.2 | ↓-0.9 | |
| 5/4 22:00 | 97.3 | ↓-0.9 | |
| 5/4 22:10 | 96.2 | ↓-1.1 | |
| 5/4 22:20 | 95.1 | ↓-1.1 | |
| 5/4 22:30 | 93.9 | ↓-1.2 | |
| 5/4 22:40 | 92.6 | ↓-1.3 | |
| 5/4 22:50 | 91.4 | ↓-1.2 | |
| 5/4 23:00 | 90.1 | ↓-1.3 | |
| 5/4 23:10 | 88.7 | ↓-1.4 | |
| 5/4 23:20 | 87.5 | ↓-1.2 | |
| 5/4 23:30 | 86.2 | ↓-1.3 | |
| 5/4 23:40 | 85.0 | ↓-1.2 | |
| 5/4 23:50 | 83.8 | ↓-1.2 |