| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
09:24 | 03:42 | 21:19 | 14:38 |
| 102cm | 68cm | 132cm | 81cm | |
|
||||
大洗（茨城）2029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 | 101.7 | ↓-2.4 | 最大潮位差 |
| 7/4 00:10 | 99.4 | ↓-2.3 | |
| 7/4 00:20 | 97.0 | ↓-2.4 | 最大潮位差 |
| 7/4 00:30 | 94.7 | ↓-2.3 | |
| 7/4 00:40 | 92.4 | ↓-2.3 | |
| 7/4 00:50 | 90.1 | ↓-2.3 | |
| 7/4 01:00 | 87.9 | ↓-2.2 | |
| 7/4 01:10 | 85.7 | ↓-2.2 | |
| 7/4 01:20 | 83.6 | ↓-2.1 | |
| 7/4 01:30 | 81.6 | ↓-2.0 | |
| 7/4 01:40 | 79.7 | ↓-1.9 | |
| 7/4 01:50 | 77.9 | ↓-1.8 | |
| 7/4 02:00 | 76.2 | ↓-1.7 | |
| 7/4 02:10 | 74.7 | ↓-1.5 | |
| 7/4 02:20 | 73.2 | ↓-1.5 | |
| 7/4 02:30 | 72.0 | ↓-1.2 | |
| 7/4 02:40 | 70.8 | ↓-1.2 | |
| 7/4 02:50 | 69.9 | ↓-0.9 | |
| 7/4 03:00 | 69.0 | ↓-0.9 | |
| 7/4 03:10 | 68.4 | ↓-0.6 | |
| 7/4 03:20 | 67.9 | ↓-0.5 | |
| 7/4 03:30 | 67.7 | ↓-0.2 | |
| 7/4 03:40 | 67.5 | ↓-0.2 | 干潮 |
| 7/4 03:50 | 67.6 | ↑0.1 | |
| 7/4 04:00 | 67.8 | ↑0.2 | |
| 7/4 04:10 | 68.2 | ↑0.4 | |
| 7/4 04:20 | 68.8 | ↑0.6 | |
| 7/4 04:30 | 69.5 | ↑0.7 | |
| 7/4 04:40 | 70.4 | ↑0.9 | |
| 7/4 04:50 | 71.3 | ↑0.9 | |
| 7/4 05:00 | 72.4 | ↑1.1 | |
| 7/4 05:10 | 73.6 | ↑1.2 | |
| 7/4 05:20 | 74.9 | ↑1.3 | |
| 7/4 05:30 | 76.3 | ↑1.4 | |
| 7/4 05:40 | 77.7 | ↑1.4 | |
| 7/4 05:50 | 79.2 | ↑1.5 | |
| 7/4 06:00 | 80.7 | ↑1.5 | |
| 7/4 06:10 | 82.3 | ↑1.6 | |
| 7/4 06:20 | 83.8 | ↑1.5 | |
| 7/4 06:30 | 85.4 | ↑1.6 | |
| 7/4 06:40 | 86.9 | ↑1.5 | |
| 7/4 06:50 | 88.4 | ↑1.5 | |
| 7/4 07:00 | 89.9 | ↑1.5 | |
| 7/4 07:10 | 91.3 | ↑1.4 | |
| 7/4 07:20 | 92.6 | ↑1.3 | |
| 7/4 07:30 | 93.9 | ↑1.3 | |
| 7/4 07:40 | 95.1 | ↑1.2 | |
| 7/4 07:50 | 96.2 | ↑1.1 | |
| 7/4 08:00 | 97.2 | ↑1.0 | |
| 7/4 08:10 | 98.1 | ↑0.9 | |
| 7/4 08:20 | 98.9 | ↑0.8 | |
| 7/4 08:30 | 99.6 | ↑0.7 | |
| 7/4 08:40 | 100.2 | ↑0.6 | |
| 7/4 08:50 | 100.7 | ↑0.5 | |
| 7/4 09:00 | 101.0 | ↑0.3 | |
| 7/4 09:10 | 101.3 | ↑0.3 | |
| 7/4 09:20 | 101.4 | ↑0.1 | 満潮 |
| 7/4 09:30 | 101.3 | ↓-0.1 | |
| 7/4 09:40 | 101.2 | ↓-0.1 | |
| 7/4 09:50 | 100.9 | ↓-0.3 | |
| 7/4 10:00 | 100.6 | ↓-0.3 | |
| 7/4 10:10 | 100.1 | ↓-0.5 | |
| 7/4 10:20 | 99.5 | ↓-0.6 | |
| 7/4 10:30 | 98.9 | ↓-0.6 | |
| 7/4 10:40 | 98.1 | ↓-0.8 | |
| 7/4 10:50 | 97.3 | ↓-0.8 | |
| 7/4 11:00 | 96.4 | ↓-0.9 | |
| 7/4 11:10 | 95.5 | ↓-0.9 | |
| 7/4 11:20 | 94.6 | ↓-0.9 | |
| 7/4 11:30 | 93.6 | ↓-1.0 | |
| 7/4 11:40 | 92.5 | ↓-1.1 | |
| 7/4 11:50 | 91.5 | ↓-1.0 | |
| 7/4 12:00 | 90.5 | ↓-1.0 | |
| 7/4 12:10 | 89.4 | ↓-1.1 | |
| 7/4 12:20 | 88.4 | ↓-1.0 | |
| 7/4 12:30 | 87.4 | ↓-1.0 | |
| 7/4 12:40 | 86.5 | ↓-0.9 | |
| 7/4 12:50 | 85.6 | ↓-0.9 | |
| 7/4 13:00 | 84.7 | ↓-0.9 | |
| 7/4 13:10 | 83.9 | ↓-0.8 | |
| 7/4 13:20 | 83.1 | ↓-0.8 | |
| 7/4 13:30 | 82.4 | ↓-0.7 | |
| 7/4 13:40 | 81.8 | ↓-0.6 | |
| 7/4 13:50 | 81.3 | ↓-0.5 | |
| 7/4 14:00 | 80.8 | ↓-0.5 | |
| 7/4 14:10 | 80.5 | ↓-0.3 | |
| 7/4 14:20 | 80.2 | ↓-0.3 | |
| 7/4 14:30 | 80.1 | ↓-0.1 | 干潮 |
| 7/4 14:40 | 80.1 | 0 | |
| 7/4 14:50 | 80.2 | ↑0.1 | |
| 7/4 15:00 | 80.4 | ↑0.2 | |
| 7/4 15:10 | 80.7 | ↑0.3 | |
| 7/4 15:20 | 81.2 | ↑0.5 | |
| 7/4 15:30 | 81.9 | ↑0.7 | |
| 7/4 15:40 | 82.6 | ↑0.7 | |
| 7/4 15:50 | 83.5 | ↑0.9 | |
| 7/4 16:00 | 84.6 | ↑1.1 | |
| 7/4 16:10 | 85.8 | ↑1.2 | |
| 7/4 16:20 | 87.1 | ↑1.3 | |
| 7/4 16:30 | 88.5 | ↑1.4 | |
| 7/4 16:40 | 90.0 | ↑1.5 | |
| 7/4 16:50 | 91.7 | ↑1.7 | |
| 7/4 17:00 | 93.4 | ↑1.7 | |
| 7/4 17:10 | 95.2 | ↑1.8 | |
| 7/4 17:20 | 97.1 | ↑1.9 | |
| 7/4 17:30 | 99.1 | ↑2.0 | |
| 7/4 17:40 | 101.0 | ↑1.9 | |
| 7/4 17:50 | 103.1 | ↑2.1 | |
| 7/4 18:00 | 105.1 | ↑2.0 | |
| 7/4 18:10 | 107.1 | ↑2.0 | |
| 7/4 18:20 | 109.2 | ↑2.1 | |
| 7/4 18:30 | 111.2 | ↑2.0 | |
| 7/4 18:40 | 113.1 | ↑1.9 | |
| 7/4 18:50 | 115.0 | ↑1.9 | |
| 7/4 19:00 | 116.9 | ↑1.9 | |
| 7/4 19:10 | 118.7 | ↑1.8 | |
| 7/4 19:20 | 120.4 | ↑1.7 | |
| 7/4 19:30 | 122.0 | ↑1.6 | |
| 7/4 19:40 | 123.5 | ↑1.5 | |
| 7/4 19:50 | 124.9 | ↑1.4 | |
| 7/4 20:00 | 126.1 | ↑1.2 | |
| 7/4 20:10 | 127.3 | ↑1.2 | |
| 7/4 20:20 | 128.3 | ↑1.0 | |
| 7/4 20:30 | 129.1 | ↑0.8 | |
| 7/4 20:40 | 129.8 | ↑0.7 | |
| 7/4 20:50 | 130.4 | ↑0.6 | |
| 7/4 21:00 | 130.7 | ↑0.3 | |
| 7/4 21:10 | 130.9 | ↑0.2 | 満潮 |
| 7/4 21:20 | 131.0 | ↑0.1 | |
| 7/4 21:30 | 130.9 | ↓-0.1 | |
| 7/4 21:40 | 130.6 | ↓-0.3 | |
| 7/4 21:50 | 130.1 | ↓-0.5 | |
| 7/4 22:00 | 129.5 | ↓-0.6 | |
| 7/4 22:10 | 128.7 | ↓-0.8 | |
| 7/4 22:20 | 127.8 | ↓-0.9 | |
| 7/4 22:30 | 126.7 | ↓-1.1 | |
| 7/4 22:40 | 125.4 | ↓-1.3 | |
| 7/4 22:50 | 124.1 | ↓-1.3 | |
| 7/4 23:00 | 122.6 | ↓-1.5 | |
| 7/4 23:10 | 120.9 | ↓-1.7 | |
| 7/4 23:20 | 119.2 | ↓-1.7 | |
| 7/4 23:30 | 117.3 | ↓-1.9 | |
| 7/4 23:40 | 115.4 | ↓-1.9 | |
| 7/4 23:50 | 113.4 | ↓-2.0 |