| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(火) |
02:59 | 10:37 | 18:16 | 22:45 |
| 134cm | -8cm | 130cm | 101cm | |
|
||||
那珂湊（茨城）2023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 | 111.5 | ↑1.6 | |
| 7/4 00:10 | 113.1 | ↑1.6 | |
| 7/4 00:20 | 114.8 | ↑1.7 | |
| 7/4 00:30 | 116.5 | ↑1.7 | |
| 7/4 00:40 | 118.2 | ↑1.7 | |
| 7/4 00:50 | 119.9 | ↑1.7 | |
| 7/4 01:00 | 121.6 | ↑1.7 | |
| 7/4 01:10 | 123.3 | ↑1.7 | |
| 7/4 01:20 | 124.9 | ↑1.6 | |
| 7/4 01:30 | 126.4 | ↑1.5 | |
| 7/4 01:40 | 127.8 | ↑1.4 | |
| 7/4 01:50 | 129.1 | ↑1.3 | |
| 7/4 02:00 | 130.3 | ↑1.2 | |
| 7/4 02:10 | 131.3 | ↑1.0 | |
| 7/4 02:20 | 132.2 | ↑0.9 | |
| 7/4 02:30 | 132.9 | ↑0.7 | |
| 7/4 02:40 | 133.4 | ↑0.5 | |
| 7/4 02:50 | 133.7 | ↑0.3 | 満潮 |
| 7/4 03:00 | 133.7 | 0 | |
| 7/4 03:10 | 133.6 | ↓-0.1 | |
| 7/4 03:20 | 133.2 | ↓-0.4 | |
| 7/4 03:30 | 132.5 | ↓-0.7 | |
| 7/4 03:40 | 131.6 | ↓-0.9 | |
| 7/4 03:50 | 130.4 | ↓-1.2 | |
| 7/4 04:00 | 129.0 | ↓-1.4 | |
| 7/4 04:10 | 127.2 | ↓-1.8 | |
| 7/4 04:20 | 125.2 | ↓-2.0 | |
| 7/4 04:30 | 123.0 | ↓-2.2 | |
| 7/4 04:40 | 120.4 | ↓-2.6 | |
| 7/4 04:50 | 117.6 | ↓-2.8 | |
| 7/4 05:00 | 114.5 | ↓-3.1 | |
| 7/4 05:10 | 111.2 | ↓-3.3 | |
| 7/4 05:20 | 107.6 | ↓-3.6 | |
| 7/4 05:30 | 103.8 | ↓-3.8 | |
| 7/4 05:40 | 99.8 | ↓-4.0 | |
| 7/4 05:50 | 95.6 | ↓-4.2 | |
| 7/4 06:00 | 91.2 | ↓-4.4 | |
| 7/4 06:10 | 86.6 | ↓-4.6 | |
| 7/4 06:20 | 81.9 | ↓-4.7 | |
| 7/4 06:30 | 77.0 | ↓-4.9 | |
| 7/4 06:40 | 72.1 | ↓-4.9 | |
| 7/4 06:50 | 67.1 | ↓-5.0 | |
| 7/4 07:00 | 62.1 | ↓-5.0 | |
| 7/4 07:10 | 57.0 | ↓-5.1 | 最大潮位差 |
| 7/4 07:20 | 52.0 | ↓-5.0 | |
| 7/4 07:30 | 47.0 | ↓-5.0 | |
| 7/4 07:40 | 42.0 | ↓-5.0 | |
| 7/4 07:50 | 37.2 | ↓-4.8 | |
| 7/4 08:00 | 32.4 | ↓-4.8 | |
| 7/4 08:10 | 27.9 | ↓-4.5 | |
| 7/4 08:20 | 23.5 | ↓-4.4 | |
| 7/4 08:30 | 19.2 | ↓-4.3 | |
| 7/4 08:40 | 15.3 | ↓-3.9 | |
| 7/4 08:50 | 11.5 | ↓-3.8 | |
| 7/4 09:00 | 8.1 | ↓-3.4 | |
| 7/4 09:10 | 4.9 | ↓-3.2 | |
| 7/4 09:20 | 2.0 | ↓-2.9 | |
| 7/4 09:30 | -0.5 | ↓-2.5 | |
| 7/4 09:40 | -2.7 | ↓-2.2 | |
| 7/4 09:50 | -4.6 | ↓-1.9 | |
| 7/4 10:00 | -6.1 | ↓-1.5 | |
| 7/4 10:10 | -7.2 | ↓-1.1 | |
| 7/4 10:20 | -8.0 | ↓-0.8 | |
| 7/4 10:30 | -8.4 | ↓-0.4 | 干潮 |
| 7/4 10:40 | -8.5 | ↓-0.1 | |
| 7/4 10:50 | -8.1 | ↑0.4 | |
| 7/4 11:00 | -7.5 | ↑0.6 | |
| 7/4 11:10 | -6.4 | ↑1.1 | |
| 7/4 11:20 | -5.0 | ↑1.4 | |
| 7/4 11:30 | -3.3 | ↑1.7 | |
| 7/4 11:40 | -1.2 | ↑2.1 | |
| 7/4 11:50 | 1.1 | ↑2.3 | |
| 7/4 12:00 | 3.8 | ↑2.7 | |
| 7/4 12:10 | 6.8 | ↑3.0 | |
| 7/4 12:20 | 10.0 | ↑3.2 | |
| 7/4 12:30 | 13.5 | ↑3.5 | |
| 7/4 12:40 | 17.2 | ↑3.7 | |
| 7/4 12:50 | 21.1 | ↑3.9 | |
| 7/4 13:00 | 25.2 | ↑4.1 | |
| 7/4 13:10 | 29.5 | ↑4.3 | |
| 7/4 13:20 | 33.9 | ↑4.4 | |
| 7/4 13:30 | 38.4 | ↑4.5 | |
| 7/4 13:40 | 43.0 | ↑4.6 | |
| 7/4 13:50 | 47.7 | ↑4.7 | |
| 7/4 14:00 | 52.5 | ↑4.8 | |
| 7/4 14:10 | 57.3 | ↑4.8 | |
| 7/4 14:20 | 62.0 | ↑4.7 | |
| 7/4 14:30 | 66.8 | ↑4.8 | |
| 7/4 14:40 | 71.5 | ↑4.7 | |
| 7/4 14:50 | 76.2 | ↑4.7 | |
| 7/4 15:00 | 80.8 | ↑4.6 | |
| 7/4 15:10 | 85.2 | ↑4.4 | |
| 7/4 15:20 | 89.5 | ↑4.3 | |
| 7/4 15:30 | 93.7 | ↑4.2 | |
| 7/4 15:40 | 97.7 | ↑4.0 | |
| 7/4 15:50 | 101.6 | ↑3.9 | |
| 7/4 16:00 | 105.2 | ↑3.6 | |
| 7/4 16:10 | 108.6 | ↑3.4 | |
| 7/4 16:20 | 111.8 | ↑3.2 | |
| 7/4 16:30 | 114.7 | ↑2.9 | |
| 7/4 16:40 | 117.4 | ↑2.7 | |
| 7/4 16:50 | 119.8 | ↑2.4 | |
| 7/4 17:00 | 122.0 | ↑2.2 | |
| 7/4 17:10 | 123.8 | ↑1.8 | |
| 7/4 17:20 | 125.4 | ↑1.6 | |
| 7/4 17:30 | 126.8 | ↑1.4 | |
| 7/4 17:40 | 127.8 | ↑1.0 | |
| 7/4 17:50 | 128.6 | ↑0.8 | |
| 7/4 18:00 | 129.1 | ↑0.5 | |
| 7/4 18:10 | 129.4 | ↑0.3 | 満潮 |
| 7/4 18:20 | 129.4 | 0 | |
| 7/4 18:30 | 129.1 | ↓-0.3 | |
| 7/4 18:40 | 128.7 | ↓-0.4 | |
| 7/4 18:50 | 128.0 | ↓-0.7 | |
| 7/4 19:00 | 127.2 | ↓-0.8 | |
| 7/4 19:10 | 126.2 | ↓-1.0 | |
| 7/4 19:20 | 125.0 | ↓-1.2 | |
| 7/4 19:30 | 123.7 | ↓-1.3 | |
| 7/4 19:40 | 122.3 | ↓-1.4 | |
| 7/4 19:50 | 120.7 | ↓-1.6 | |
| 7/4 20:00 | 119.2 | ↓-1.5 | |
| 7/4 20:10 | 117.5 | ↓-1.7 | |
| 7/4 20:20 | 115.9 | ↓-1.6 | |
| 7/4 20:30 | 114.2 | ↓-1.7 | |
| 7/4 20:40 | 112.6 | ↓-1.6 | |
| 7/4 20:50 | 111.0 | ↓-1.6 | |
| 7/4 21:00 | 109.5 | ↓-1.5 | |
| 7/4 21:10 | 108.0 | ↓-1.5 | |
| 7/4 21:20 | 106.7 | ↓-1.3 | |
| 7/4 21:30 | 105.5 | ↓-1.2 | |
| 7/4 21:40 | 104.3 | ↓-1.2 | |
| 7/4 21:50 | 103.4 | ↓-0.9 | |
| 7/4 22:00 | 102.5 | ↓-0.9 | |
| 7/4 22:10 | 101.9 | ↓-0.6 | |
| 7/4 22:20 | 101.3 | ↓-0.6 | |
| 7/4 22:30 | 101.0 | ↓-0.3 | |
| 7/4 22:40 | 100.8 | ↓-0.2 | 干潮 |
| 7/4 22:50 | 100.9 | ↑0.1 | |
| 7/4 23:00 | 101.0 | ↑0.1 | |
| 7/4 23:10 | 101.4 | ↑0.4 | |
| 7/4 23:20 | 101.9 | ↑0.5 | |
| 7/4 23:30 | 102.6 | ↑0.7 | |
| 7/4 23:40 | 103.4 | ↑0.8 | |
| 7/4 23:50 | 104.4 | ↑1.0 |