| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
06:14 | 01:22 | 20:47 | 13:19 |
| 111cm | 91cm | 119cm | 31cm | |
|
||||
那珂湊（茨城）2041年07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 |
|---|---|---|---|
| 7/4 00:00 | 94.3 | ↓-1.1 | |
| 7/4 00:10 | 93.4 | ↓-0.9 | |
| 7/4 00:20 | 92.6 | ↓-0.8 | |
| 7/4 00:30 | 91.9 | ↓-0.7 | |
| 7/4 00:40 | 91.3 | ↓-0.6 | |
| 7/4 00:50 | 90.9 | ↓-0.4 | |
| 7/4 01:00 | 90.5 | ↓-0.4 | |
| 7/4 01:10 | 90.3 | ↓-0.2 | |
| 7/4 01:20 | 90.3 | 0 | 干潮 |
| 7/4 01:30 | 90.3 | 0 | |
| 7/4 01:40 | 90.5 | ↑0.2 | |
| 7/4 01:50 | 90.8 | ↑0.3 | |
| 7/4 02:00 | 91.2 | ↑0.4 | |
| 7/4 02:10 | 91.7 | ↑0.5 | |
| 7/4 02:20 | 92.2 | ↑0.5 | |
| 7/4 02:30 | 92.9 | ↑0.7 | |
| 7/4 02:40 | 93.7 | ↑0.8 | |
| 7/4 02:50 | 94.5 | ↑0.8 | |
| 7/4 03:00 | 95.4 | ↑0.9 | |
| 7/4 03:10 | 96.3 | ↑0.9 | |
| 7/4 03:20 | 97.3 | ↑1.0 | |
| 7/4 03:30 | 98.3 | ↑1.0 | |
| 7/4 03:40 | 99.3 | ↑1.0 | |
| 7/4 03:50 | 100.4 | ↑1.1 | |
| 7/4 04:00 | 101.4 | ↑1.0 | |
| 7/4 04:10 | 102.4 | ↑1.0 | |
| 7/4 04:20 | 103.5 | ↑1.1 | |
| 7/4 04:30 | 104.5 | ↑1.0 | |
| 7/4 04:40 | 105.4 | ↑0.9 | |
| 7/4 04:50 | 106.3 | ↑0.9 | |
| 7/4 05:00 | 107.1 | ↑0.8 | |
| 7/4 05:10 | 107.9 | ↑0.8 | |
| 7/4 05:20 | 108.6 | ↑0.7 | |
| 7/4 05:30 | 109.2 | ↑0.6 | |
| 7/4 05:40 | 109.7 | ↑0.5 | |
| 7/4 05:50 | 110.0 | ↑0.3 | |
| 7/4 06:00 | 110.3 | ↑0.3 | |
| 7/4 06:10 | 110.4 | ↑0.1 | 満潮 |
| 7/4 06:20 | 110.4 | 0 | |
| 7/4 06:30 | 110.2 | ↓-0.2 | |
| 7/4 06:40 | 109.8 | ↓-0.4 | |
| 7/4 06:50 | 109.3 | ↓-0.5 | |
| 7/4 07:00 | 108.6 | ↓-0.7 | |
| 7/4 07:10 | 107.7 | ↓-0.9 | |
| 7/4 07:20 | 106.7 | ↓-1.0 | |
| 7/4 07:30 | 105.5 | ↓-1.2 | |
| 7/4 07:40 | 104.1 | ↓-1.4 | |
| 7/4 07:50 | 102.5 | ↓-1.6 | |
| 7/4 08:00 | 100.7 | ↓-1.8 | |
| 7/4 08:10 | 98.8 | ↓-1.9 | |
| 7/4 08:20 | 96.6 | ↓-2.2 | |
| 7/4 08:30 | 94.4 | ↓-2.2 | |
| 7/4 08:40 | 92.0 | ↓-2.4 | |
| 7/4 08:50 | 89.4 | ↓-2.6 | |
| 7/4 09:00 | 86.7 | ↓-2.7 | |
| 7/4 09:10 | 83.9 | ↓-2.8 | |
| 7/4 09:20 | 81.1 | ↓-2.8 | |
| 7/4 09:30 | 78.1 | ↓-3.0 | |
| 7/4 09:40 | 75.1 | ↓-3.0 | |
| 7/4 09:50 | 72.0 | ↓-3.1 | 最大潮位差 |
| 7/4 10:00 | 68.9 | ↓-3.1 | 最大潮位差 |
| 7/4 10:10 | 65.8 | ↓-3.1 | 最大潮位差 |
| 7/4 10:20 | 62.8 | ↓-3.0 | |
| 7/4 10:30 | 59.7 | ↓-3.1 | 最大潮位差 |
| 7/4 10:40 | 56.8 | ↓-2.9 | |
| 7/4 10:50 | 53.9 | ↓-2.9 | |
| 7/4 11:00 | 51.1 | ↓-2.8 | |
| 7/4 11:10 | 48.4 | ↓-2.7 | |
| 7/4 11:20 | 45.9 | ↓-2.5 | |
| 7/4 11:30 | 43.5 | ↓-2.4 | |
| 7/4 11:40 | 41.2 | ↓-2.3 | |
| 7/4 11:50 | 39.2 | ↓-2.0 | |
| 7/4 12:00 | 37.3 | ↓-1.9 | |
| 7/4 12:10 | 35.7 | ↓-1.6 | |
| 7/4 12:20 | 34.2 | ↓-1.5 | |
| 7/4 12:30 | 33.0 | ↓-1.2 | |
| 7/4 12:40 | 32.0 | ↓-1.0 | |
| 7/4 12:50 | 31.2 | ↓-0.8 | |
| 7/4 13:00 | 30.7 | ↓-0.5 | |
| 7/4 13:10 | 30.3 | ↓-0.4 | 干潮 |
| 7/4 13:20 | 30.3 | 0 | |
| 7/4 13:30 | 30.4 | ↑0.1 | |
| 7/4 13:40 | 30.8 | ↑0.4 | |
| 7/4 13:50 | 31.4 | ↑0.6 | |
| 7/4 14:00 | 32.3 | ↑0.9 | |
| 7/4 14:10 | 33.3 | ↑1.0 | |
| 7/4 14:20 | 34.5 | ↑1.2 | |
| 7/4 14:30 | 36.0 | ↑1.5 | |
| 7/4 14:40 | 37.6 | ↑1.6 | |
| 7/4 14:50 | 39.5 | ↑1.9 | |
| 7/4 15:00 | 41.4 | ↑1.9 | |
| 7/4 15:10 | 43.6 | ↑2.2 | |
| 7/4 15:20 | 45.9 | ↑2.3 | |
| 7/4 15:30 | 48.3 | ↑2.4 | |
| 7/4 15:40 | 50.9 | ↑2.6 | |
| 7/4 15:50 | 53.6 | ↑2.7 | |
| 7/4 16:00 | 56.3 | ↑2.7 | |
| 7/4 16:10 | 59.2 | ↑2.9 | |
| 7/4 16:20 | 62.1 | ↑2.9 | |
| 7/4 16:30 | 65.1 | ↑3.0 | |
| 7/4 16:40 | 68.1 | ↑3.0 | |
| 7/4 16:50 | 71.2 | ↑3.1 | 最大潮位差 |
| 7/4 17:00 | 74.3 | ↑3.1 | 最大潮位差 |
| 7/4 17:10 | 77.4 | ↑3.1 | 最大潮位差 |
| 7/4 17:20 | 80.5 | ↑3.1 | 最大潮位差 |
| 7/4 17:30 | 83.5 | ↑3.0 | |
| 7/4 17:40 | 86.5 | ↑3.0 | |
| 7/4 17:50 | 89.5 | ↑3.0 | |
| 7/4 18:00 | 92.3 | ↑2.8 | |
| 7/4 18:10 | 95.1 | ↑2.8 | |
| 7/4 18:20 | 97.8 | ↑2.7 | |
| 7/4 18:30 | 100.4 | ↑2.6 | |
| 7/4 18:40 | 102.8 | ↑2.4 | |
| 7/4 18:50 | 105.1 | ↑2.3 | |
| 7/4 19:00 | 107.3 | ↑2.2 | |
| 7/4 19:10 | 109.3 | ↑2.0 | |
| 7/4 19:20 | 111.1 | ↑1.8 | |
| 7/4 19:30 | 112.7 | ↑1.6 | |
| 7/4 19:40 | 114.1 | ↑1.4 | |
| 7/4 19:50 | 115.4 | ↑1.3 | |
| 7/4 20:00 | 116.4 | ↑1.0 | |
| 7/4 20:10 | 117.2 | ↑0.8 | |
| 7/4 20:20 | 117.9 | ↑0.7 | |
| 7/4 20:30 | 118.3 | ↑0.4 | |
| 7/4 20:40 | 118.5 | ↑0.2 | 満潮 |
| 7/4 20:50 | 118.5 | 0 | |
| 7/4 21:00 | 118.3 | ↓-0.2 | |
| 7/4 21:10 | 117.9 | ↓-0.4 | |
| 7/4 21:20 | 117.4 | ↓-0.5 | |
| 7/4 21:30 | 116.7 | ↓-0.7 | |
| 7/4 21:40 | 115.8 | ↓-0.9 | |
| 7/4 21:50 | 114.8 | ↓-1.0 | |
| 7/4 22:00 | 113.6 | ↓-1.2 | |
| 7/4 22:10 | 112.3 | ↓-1.3 | |
| 7/4 22:20 | 111.0 | ↓-1.3 | |
| 7/4 22:30 | 109.5 | ↓-1.5 | |
| 7/4 22:40 | 108.0 | ↓-1.5 | |
| 7/4 22:50 | 106.4 | ↓-1.6 | |
| 7/4 23:00 | 104.8 | ↓-1.6 | |
| 7/4 23:10 | 103.2 | ↓-1.6 | |
| 7/4 23:20 | 101.6 | ↓-1.6 | |
| 7/4 23:30 | 100.0 | ↓-1.6 | |
| 7/4 23:40 | 98.4 | ↓-1.6 | |
| 7/4 23:50 | 96.9 | ↓-1.5 |