| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(金) |
09:02 | 02:28 | - | 17:09 |
| 101cm | 75cm | - | 29cm | |
|
||||
那珂湊（茨城）2039年03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 |
|---|---|---|---|
| 3/4 00:00 | 78.9 | ↓-0.3 | |
| 3/4 00:10 | 78.6 | ↓-0.3 | |
| 3/4 00:20 | 78.2 | ↓-0.4 | |
| 3/4 00:30 | 77.9 | ↓-0.3 | |
| 3/4 00:40 | 77.5 | ↓-0.4 | |
| 3/4 00:50 | 77.1 | ↓-0.4 | |
| 3/4 01:00 | 76.7 | ↓-0.4 | |
| 3/4 01:10 | 76.3 | ↓-0.4 | |
| 3/4 01:20 | 76.0 | ↓-0.3 | |
| 3/4 01:30 | 75.6 | ↓-0.4 | |
| 3/4 01:40 | 75.4 | ↓-0.2 | |
| 3/4 01:50 | 75.1 | ↓-0.3 | |
| 3/4 02:00 | 75.0 | ↓-0.1 | |
| 3/4 02:10 | 74.8 | ↓-0.2 | |
| 3/4 02:20 | 74.8 | 0 | 干潮 |
| 3/4 02:30 | 74.8 | 0 | |
| 3/4 02:40 | 74.8 | 0 | |
| 3/4 02:50 | 74.9 | ↑0.1 | |
| 3/4 03:00 | 75.1 | ↑0.2 | |
| 3/4 03:10 | 75.4 | ↑0.3 | |
| 3/4 03:20 | 75.7 | ↑0.3 | |
| 3/4 03:30 | 76.0 | ↑0.3 | |
| 3/4 03:40 | 76.5 | ↑0.5 | |
| 3/4 03:50 | 77.0 | ↑0.5 | |
| 3/4 04:00 | 77.5 | ↑0.5 | |
| 3/4 04:10 | 78.1 | ↑0.6 | |
| 3/4 04:20 | 78.8 | ↑0.7 | |
| 3/4 04:30 | 79.5 | ↑0.7 | |
| 3/4 04:40 | 80.3 | ↑0.8 | |
| 3/4 04:50 | 81.1 | ↑0.8 | |
| 3/4 05:00 | 81.9 | ↑0.8 | |
| 3/4 05:10 | 82.8 | ↑0.9 | |
| 3/4 05:20 | 83.7 | ↑0.9 | |
| 3/4 05:30 | 84.6 | ↑0.9 | |
| 3/4 05:40 | 85.6 | ↑1.0 | |
| 3/4 05:50 | 86.6 | ↑1.0 | |
| 3/4 06:00 | 87.6 | ↑1.0 | |
| 3/4 06:10 | 88.6 | ↑1.0 | |
| 3/4 06:20 | 89.6 | ↑1.0 | |
| 3/4 06:30 | 90.6 | ↑1.0 | |
| 3/4 06:40 | 91.6 | ↑1.0 | |
| 3/4 06:50 | 92.5 | ↑0.9 | |
| 3/4 07:00 | 93.5 | ↑1.0 | |
| 3/4 07:10 | 94.4 | ↑0.9 | |
| 3/4 07:20 | 95.3 | ↑0.9 | |
| 3/4 07:30 | 96.1 | ↑0.8 | |
| 3/4 07:40 | 96.9 | ↑0.8 | |
| 3/4 07:50 | 97.6 | ↑0.7 | |
| 3/4 08:00 | 98.3 | ↑0.7 | |
| 3/4 08:10 | 98.8 | ↑0.5 | |
| 3/4 08:20 | 99.3 | ↑0.5 | |
| 3/4 08:30 | 99.7 | ↑0.4 | |
| 3/4 08:40 | 100.0 | ↑0.3 | |
| 3/4 08:50 | 100.2 | ↑0.2 | |
| 3/4 09:00 | 100.3 | ↑0.1 | 満潮 |
| 3/4 09:10 | 100.2 | ↓-0.1 | |
| 3/4 09:20 | 100.0 | ↓-0.2 | |
| 3/4 09:30 | 99.7 | ↓-0.3 | |
| 3/4 09:40 | 99.3 | ↓-0.4 | |
| 3/4 09:50 | 98.7 | ↓-0.6 | |
| 3/4 10:00 | 97.9 | ↓-0.8 | |
| 3/4 10:10 | 97.1 | ↓-0.8 | |
| 3/4 10:20 | 96.1 | ↓-1.0 | |
| 3/4 10:30 | 94.9 | ↓-1.2 | |
| 3/4 10:40 | 93.6 | ↓-1.3 | |
| 3/4 10:50 | 92.2 | ↓-1.4 | |
| 3/4 11:00 | 90.6 | ↓-1.6 | |
| 3/4 11:10 | 89.0 | ↓-1.6 | |
| 3/4 11:20 | 87.2 | ↓-1.8 | |
| 3/4 11:30 | 85.3 | ↓-1.9 | |
| 3/4 11:40 | 83.3 | ↓-2.0 | |
| 3/4 11:50 | 81.2 | ↓-2.1 | |
| 3/4 12:00 | 79.0 | ↓-2.2 | |
| 3/4 12:10 | 76.7 | ↓-2.3 | |
| 3/4 12:20 | 74.4 | ↓-2.3 | |
| 3/4 12:30 | 72.1 | ↓-2.3 | |
| 3/4 12:40 | 69.7 | ↓-2.4 | 最大潮位差 |
| 3/4 12:50 | 67.3 | ↓-2.4 | 最大潮位差 |
| 3/4 13:00 | 64.9 | ↓-2.4 | 最大潮位差 |
| 3/4 13:10 | 62.5 | ↓-2.4 | 最大潮位差 |
| 3/4 13:20 | 60.1 | ↓-2.4 | 最大潮位差 |
| 3/4 13:30 | 57.7 | ↓-2.4 | 最大潮位差 |
| 3/4 13:40 | 55.3 | ↓-2.4 | 最大潮位差 |
| 3/4 13:50 | 53.1 | ↓-2.2 | |
| 3/4 14:00 | 50.8 | ↓-2.3 | |
| 3/4 14:10 | 48.6 | ↓-2.2 | |
| 3/4 14:20 | 46.6 | ↓-2.0 | |
| 3/4 14:30 | 44.5 | ↓-2.1 | |
| 3/4 14:40 | 42.6 | ↓-1.9 | |
| 3/4 14:50 | 40.8 | ↓-1.8 | |
| 3/4 15:00 | 39.1 | ↓-1.7 | |
| 3/4 15:10 | 37.5 | ↓-1.6 | |
| 3/4 15:20 | 36.0 | ↓-1.5 | |
| 3/4 15:30 | 34.6 | ↓-1.4 | |
| 3/4 15:40 | 33.4 | ↓-1.2 | |
| 3/4 15:50 | 32.3 | ↓-1.1 | |
| 3/4 16:00 | 31.3 | ↓-1.0 | |
| 3/4 16:10 | 30.4 | ↓-0.9 | |
| 3/4 16:20 | 29.7 | ↓-0.7 | |
| 3/4 16:30 | 29.1 | ↓-0.6 | |
| 3/4 16:40 | 28.6 | ↓-0.5 | |
| 3/4 16:50 | 28.3 | ↓-0.3 | |
| 3/4 17:00 | 28.2 | ↓-0.1 | 干潮 |
| 3/4 17:10 | 28.1 | ↓-0.1 | |
| 3/4 17:20 | 28.2 | ↑0.1 | |
| 3/4 17:30 | 28.5 | ↑0.3 | |
| 3/4 17:40 | 28.8 | ↑0.3 | |
| 3/4 17:50 | 29.3 | ↑0.5 | |
| 3/4 18:00 | 30.0 | ↑0.7 | |
| 3/4 18:10 | 30.7 | ↑0.7 | |
| 3/4 18:20 | 31.6 | ↑0.9 | |
| 3/4 18:30 | 32.6 | ↑1.0 | |
| 3/4 18:40 | 33.8 | ↑1.2 | |
| 3/4 18:50 | 35.0 | ↑1.2 | |
| 3/4 19:00 | 36.4 | ↑1.4 | |
| 3/4 19:10 | 37.8 | ↑1.4 | |
| 3/4 19:20 | 39.4 | ↑1.6 | |
| 3/4 19:30 | 41.0 | ↑1.6 | |
| 3/4 19:40 | 42.7 | ↑1.7 | |
| 3/4 19:50 | 44.5 | ↑1.8 | |
| 3/4 20:00 | 46.3 | ↑1.8 | |
| 3/4 20:10 | 48.2 | ↑1.9 | |
| 3/4 20:20 | 50.1 | ↑1.9 | |
| 3/4 20:30 | 52.0 | ↑1.9 | |
| 3/4 20:40 | 54.0 | ↑2.0 | |
| 3/4 20:50 | 55.9 | ↑1.9 | |
| 3/4 21:00 | 57.9 | ↑2.0 | |
| 3/4 21:10 | 59.9 | ↑2.0 | |
| 3/4 21:20 | 61.8 | ↑1.9 | |
| 3/4 21:30 | 63.7 | ↑1.9 | |
| 3/4 21:40 | 65.5 | ↑1.8 | |
| 3/4 21:50 | 67.3 | ↑1.8 | |
| 3/4 22:00 | 69.0 | ↑1.7 | |
| 3/4 22:10 | 70.7 | ↑1.7 | |
| 3/4 22:20 | 72.2 | ↑1.5 | |
| 3/4 22:30 | 73.7 | ↑1.5 | |
| 3/4 22:40 | 75.1 | ↑1.4 | |
| 3/4 22:50 | 76.4 | ↑1.3 | |
| 3/4 23:00 | 77.6 | ↑1.2 | |
| 3/4 23:10 | 78.7 | ↑1.1 | |
| 3/4 23:20 | 79.8 | ↑1.1 | |
| 3/4 23:30 | 80.7 | ↑0.9 | |
| 3/4 23:40 | 81.5 | ↑0.8 | |
| 3/4 23:50 | 82.2 | ↑0.7 |