| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(火) |
00:17 | 08:11 | 15:53 | 20:04 |
| 128cm | 13cm | 116cm | 99cm | |
|
||||
那珂湊（茨城）2028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 | 126.9 | ↑0.3 | |
| 7/4 00:10 | 127.2 | ↑0.3 | 満潮 |
| 7/4 00:20 | 127.2 | 0 | |
| 7/4 00:30 | 127.0 | ↓-0.2 | |
| 7/4 00:40 | 126.6 | ↓-0.4 | |
| 7/4 00:50 | 126.1 | ↓-0.5 | |
| 7/4 01:00 | 125.3 | ↓-0.8 | |
| 7/4 01:10 | 124.3 | ↓-1.0 | |
| 7/4 01:20 | 123.1 | ↓-1.2 | |
| 7/4 01:30 | 121.7 | ↓-1.4 | |
| 7/4 01:40 | 120.0 | ↓-1.7 | |
| 7/4 01:50 | 118.2 | ↓-1.8 | |
| 7/4 02:00 | 116.1 | ↓-2.1 | |
| 7/4 02:10 | 113.9 | ↓-2.2 | |
| 7/4 02:20 | 111.4 | ↓-2.5 | |
| 7/4 02:30 | 108.8 | ↓-2.6 | |
| 7/4 02:40 | 106.0 | ↓-2.8 | |
| 7/4 02:50 | 103.0 | ↓-3.0 | |
| 7/4 03:00 | 99.9 | ↓-3.1 | |
| 7/4 03:10 | 96.6 | ↓-3.3 | |
| 7/4 03:20 | 93.2 | ↓-3.4 | |
| 7/4 03:30 | 89.7 | ↓-3.5 | |
| 7/4 03:40 | 86.1 | ↓-3.6 | |
| 7/4 03:50 | 82.4 | ↓-3.7 | |
| 7/4 04:00 | 78.6 | ↓-3.8 | |
| 7/4 04:10 | 74.8 | ↓-3.8 | |
| 7/4 04:20 | 70.9 | ↓-3.9 | 最大潮位差 |
| 7/4 04:30 | 67.0 | ↓-3.9 | 最大潮位差 |
| 7/4 04:40 | 63.1 | ↓-3.9 | 最大潮位差 |
| 7/4 04:50 | 59.3 | ↓-3.8 | |
| 7/4 05:00 | 55.4 | ↓-3.9 | 最大潮位差 |
| 7/4 05:10 | 51.7 | ↓-3.7 | |
| 7/4 05:20 | 48.0 | ↓-3.7 | |
| 7/4 05:30 | 44.4 | ↓-3.6 | |
| 7/4 05:40 | 40.9 | ↓-3.5 | |
| 7/4 05:50 | 37.5 | ↓-3.4 | |
| 7/4 06:00 | 34.3 | ↓-3.2 | |
| 7/4 06:10 | 31.2 | ↓-3.1 | |
| 7/4 06:20 | 28.4 | ↓-2.8 | |
| 7/4 06:30 | 25.7 | ↓-2.7 | |
| 7/4 06:40 | 23.2 | ↓-2.5 | |
| 7/4 06:50 | 21.0 | ↓-2.2 | |
| 7/4 07:00 | 19.0 | ↓-2.0 | |
| 7/4 07:10 | 17.2 | ↓-1.8 | |
| 7/4 07:20 | 15.7 | ↓-1.5 | |
| 7/4 07:30 | 14.5 | ↓-1.2 | |
| 7/4 07:40 | 13.5 | ↓-1.0 | |
| 7/4 07:50 | 12.8 | ↓-0.7 | |
| 7/4 08:00 | 12.4 | ↓-0.4 | |
| 7/4 08:10 | 12.3 | ↓-0.1 | 干潮 |
| 7/4 08:20 | 12.4 | ↑0.1 | |
| 7/4 08:30 | 12.8 | ↑0.4 | |
| 7/4 08:40 | 13.6 | ↑0.8 | |
| 7/4 08:50 | 14.5 | ↑0.9 | |
| 7/4 09:00 | 15.8 | ↑1.3 | |
| 7/4 09:10 | 17.3 | ↑1.5 | |
| 7/4 09:20 | 19.0 | ↑1.7 | |
| 7/4 09:30 | 21.0 | ↑2.0 | |
| 7/4 09:40 | 23.3 | ↑2.3 | |
| 7/4 09:50 | 25.7 | ↑2.4 | |
| 7/4 10:00 | 28.3 | ↑2.6 | |
| 7/4 10:10 | 31.1 | ↑2.8 | |
| 7/4 10:20 | 34.1 | ↑3.0 | |
| 7/4 10:30 | 37.2 | ↑3.1 | |
| 7/4 10:40 | 40.5 | ↑3.3 | |
| 7/4 10:50 | 43.9 | ↑3.4 | |
| 7/4 11:00 | 47.3 | ↑3.4 | |
| 7/4 11:10 | 50.8 | ↑3.5 | |
| 7/4 11:20 | 54.4 | ↑3.6 | |
| 7/4 11:30 | 58.0 | ↑3.6 | |
| 7/4 11:40 | 61.7 | ↑3.7 | |
| 7/4 11:50 | 65.3 | ↑3.6 | |
| 7/4 12:00 | 68.9 | ↑3.6 | |
| 7/4 12:10 | 72.5 | ↑3.6 | |
| 7/4 12:20 | 76.0 | ↑3.5 | |
| 7/4 12:30 | 79.4 | ↑3.4 | |
| 7/4 12:40 | 82.7 | ↑3.3 | |
| 7/4 12:50 | 86.0 | ↑3.3 | |
| 7/4 13:00 | 89.1 | ↑3.1 | |
| 7/4 13:10 | 92.0 | ↑2.9 | |
| 7/4 13:20 | 94.9 | ↑2.9 | |
| 7/4 13:30 | 97.6 | ↑2.7 | |
| 7/4 13:40 | 100.1 | ↑2.5 | |
| 7/4 13:50 | 102.4 | ↑2.3 | |
| 7/4 14:00 | 104.6 | ↑2.2 | |
| 7/4 14:10 | 106.6 | ↑2.0 | |
| 7/4 14:20 | 108.3 | ↑1.7 | |
| 7/4 14:30 | 109.9 | ↑1.6 | |
| 7/4 14:40 | 111.3 | ↑1.4 | |
| 7/4 14:50 | 112.5 | ↑1.2 | |
| 7/4 15:00 | 113.6 | ↑1.1 | |
| 7/4 15:10 | 114.4 | ↑0.8 | |
| 7/4 15:20 | 115.0 | ↑0.6 | |
| 7/4 15:30 | 115.5 | ↑0.5 | |
| 7/4 15:40 | 115.8 | ↑0.3 | |
| 7/4 15:50 | 115.9 | ↑0.1 | 満潮 |
| 7/4 16:00 | 115.8 | ↓-0.1 | |
| 7/4 16:10 | 115.6 | ↓-0.2 | |
| 7/4 16:20 | 115.3 | ↓-0.3 | |
| 7/4 16:30 | 114.8 | ↓-0.5 | |
| 7/4 16:40 | 114.2 | ↓-0.6 | |
| 7/4 16:50 | 113.5 | ↓-0.7 | |
| 7/4 17:00 | 112.7 | ↓-0.8 | |
| 7/4 17:10 | 111.9 | ↓-0.8 | |
| 7/4 17:20 | 110.9 | ↓-1.0 | |
| 7/4 17:30 | 110.0 | ↓-0.9 | |
| 7/4 17:40 | 109.0 | ↓-1.0 | |
| 7/4 17:50 | 107.9 | ↓-1.1 | |
| 7/4 18:00 | 106.9 | ↓-1.0 | |
| 7/4 18:10 | 105.9 | ↓-1.0 | |
| 7/4 18:20 | 104.9 | ↓-1.0 | |
| 7/4 18:30 | 103.9 | ↓-1.0 | |
| 7/4 18:40 | 103.0 | ↓-0.9 | |
| 7/4 18:50 | 102.2 | ↓-0.8 | |
| 7/4 19:00 | 101.4 | ↓-0.8 | |
| 7/4 19:10 | 100.7 | ↓-0.7 | |
| 7/4 19:20 | 100.1 | ↓-0.6 | |
| 7/4 19:30 | 99.7 | ↓-0.4 | |
| 7/4 19:40 | 99.3 | ↓-0.4 | |
| 7/4 19:50 | 99.1 | ↓-0.2 | |
| 7/4 20:00 | 99.0 | ↓-0.1 | 干潮 |
| 7/4 20:10 | 99.0 | 0 | |
| 7/4 20:20 | 99.2 | ↑0.2 | |
| 7/4 20:30 | 99.5 | ↑0.3 | |
| 7/4 20:40 | 99.9 | ↑0.4 | |
| 7/4 20:50 | 100.5 | ↑0.6 | |
| 7/4 21:00 | 101.2 | ↑0.7 | |
| 7/4 21:10 | 102.1 | ↑0.9 | |
| 7/4 21:20 | 103.0 | ↑0.9 | |
| 7/4 21:30 | 104.1 | ↑1.1 | |
| 7/4 21:40 | 105.3 | ↑1.2 | |
| 7/4 21:50 | 106.5 | ↑1.2 | |
| 7/4 22:00 | 107.9 | ↑1.4 | |
| 7/4 22:10 | 109.3 | ↑1.4 | |
| 7/4 22:20 | 110.8 | ↑1.5 | |
| 7/4 22:30 | 112.3 | ↑1.5 | |
| 7/4 22:40 | 113.9 | ↑1.6 | |
| 7/4 22:50 | 115.4 | ↑1.5 | |
| 7/4 23:00 | 117.0 | ↑1.6 | |
| 7/4 23:10 | 118.6 | ↑1.6 | |
| 7/4 23:20 | 120.1 | ↑1.5 | |
| 7/4 23:30 | 121.5 | ↑1.4 | |
| 7/4 23:40 | 122.9 | ↑1.4 | |
| 7/4 23:50 | 124.2 | ↑1.3 |