| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(日) |
03:35 | 10:43 | 17:49 | 22:54 |
| 135cm | 5cm | 129cm | 83cm | |
|
||||
那珂湊（茨城）2051年07月09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 |
|---|---|---|---|
| 7/9 00:00 | 97.2 | ↑1.9 | |
| 7/9 00:10 | 99.3 | ↑2.1 | |
| 7/9 00:20 | 101.5 | ↑2.2 | |
| 7/9 00:30 | 103.7 | ↑2.2 | |
| 7/9 00:40 | 106.0 | ↑2.3 | |
| 7/9 00:50 | 108.4 | ↑2.4 | |
| 7/9 01:00 | 110.7 | ↑2.3 | |
| 7/9 01:10 | 113.1 | ↑2.4 | |
| 7/9 01:20 | 115.4 | ↑2.3 | |
| 7/9 01:30 | 117.7 | ↑2.3 | |
| 7/9 01:40 | 120.0 | ↑2.3 | |
| 7/9 01:50 | 122.1 | ↑2.1 | |
| 7/9 02:00 | 124.2 | ↑2.1 | |
| 7/9 02:10 | 126.1 | ↑1.9 | |
| 7/9 02:20 | 127.8 | ↑1.7 | |
| 7/9 02:30 | 129.5 | ↑1.7 | |
| 7/9 02:40 | 130.9 | ↑1.4 | |
| 7/9 02:50 | 132.1 | ↑1.2 | |
| 7/9 03:00 | 133.1 | ↑1.0 | |
| 7/9 03:10 | 133.9 | ↑0.8 | |
| 7/9 03:20 | 134.4 | ↑0.5 | |
| 7/9 03:30 | 134.6 | ↑0.2 | 満潮 |
| 7/9 03:40 | 134.6 | 0 | |
| 7/9 03:50 | 134.3 | ↓-0.3 | |
| 7/9 04:00 | 133.7 | ↓-0.6 | |
| 7/9 04:10 | 132.8 | ↓-0.9 | |
| 7/9 04:20 | 131.6 | ↓-1.2 | |
| 7/9 04:30 | 130.1 | ↓-1.5 | |
| 7/9 04:40 | 128.3 | ↓-1.8 | |
| 7/9 04:50 | 126.2 | ↓-2.1 | |
| 7/9 05:00 | 123.8 | ↓-2.4 | |
| 7/9 05:10 | 121.1 | ↓-2.7 | |
| 7/9 05:20 | 118.1 | ↓-3.0 | |
| 7/9 05:30 | 114.9 | ↓-3.2 | |
| 7/9 05:40 | 111.4 | ↓-3.5 | |
| 7/9 05:50 | 107.6 | ↓-3.8 | |
| 7/9 06:00 | 103.7 | ↓-3.9 | |
| 7/9 06:10 | 99.5 | ↓-4.2 | |
| 7/9 06:20 | 95.2 | ↓-4.3 | |
| 7/9 06:30 | 90.6 | ↓-4.6 | |
| 7/9 06:40 | 86.0 | ↓-4.6 | |
| 7/9 06:50 | 81.3 | ↓-4.7 | |
| 7/9 07:00 | 76.4 | ↓-4.9 | 最大潮位差 |
| 7/9 07:10 | 71.6 | ↓-4.8 | |
| 7/9 07:20 | 66.7 | ↓-4.9 | 最大潮位差 |
| 7/9 07:30 | 61.8 | ↓-4.9 | 最大潮位差 |
| 7/9 07:40 | 56.9 | ↓-4.9 | 最大潮位差 |
| 7/9 07:50 | 52.1 | ↓-4.8 | |
| 7/9 08:00 | 47.4 | ↓-4.7 | |
| 7/9 08:10 | 42.9 | ↓-4.5 | |
| 7/9 08:20 | 38.4 | ↓-4.5 | |
| 7/9 08:30 | 34.2 | ↓-4.2 | |
| 7/9 08:40 | 30.2 | ↓-4.0 | |
| 7/9 08:50 | 26.4 | ↓-3.8 | |
| 7/9 09:00 | 22.8 | ↓-3.6 | |
| 7/9 09:10 | 19.5 | ↓-3.3 | |
| 7/9 09:20 | 16.5 | ↓-3.0 | |
| 7/9 09:30 | 13.8 | ↓-2.7 | |
| 7/9 09:40 | 11.5 | ↓-2.3 | |
| 7/9 09:50 | 9.4 | ↓-2.1 | |
| 7/9 10:00 | 7.7 | ↓-1.7 | |
| 7/9 10:10 | 6.4 | ↓-1.3 | |
| 7/9 10:20 | 5.4 | ↓-1.0 | |
| 7/9 10:30 | 4.8 | ↓-0.6 | |
| 7/9 10:40 | 4.6 | ↓-0.2 | 干潮 |
| 7/9 10:50 | 4.7 | ↑0.1 | |
| 7/9 11:00 | 5.2 | ↑0.5 | |
| 7/9 11:10 | 6.0 | ↑0.8 | |
| 7/9 11:20 | 7.2 | ↑1.2 | |
| 7/9 11:30 | 8.7 | ↑1.5 | |
| 7/9 11:40 | 10.6 | ↑1.9 | |
| 7/9 11:50 | 12.7 | ↑2.1 | |
| 7/9 12:00 | 15.2 | ↑2.5 | |
| 7/9 12:10 | 18.0 | ↑2.8 | |
| 7/9 12:20 | 21.0 | ↑3.0 | |
| 7/9 12:30 | 24.3 | ↑3.3 | |
| 7/9 12:40 | 27.8 | ↑3.5 | |
| 7/9 12:50 | 31.5 | ↑3.7 | |
| 7/9 13:00 | 35.5 | ↑4.0 | |
| 7/9 13:10 | 39.5 | ↑4.0 | |
| 7/9 13:20 | 43.8 | ↑4.3 | |
| 7/9 13:30 | 48.1 | ↑4.3 | |
| 7/9 13:40 | 52.6 | ↑4.5 | |
| 7/9 13:50 | 57.1 | ↑4.5 | |
| 7/9 14:00 | 61.7 | ↑4.6 | |
| 7/9 14:10 | 66.2 | ↑4.5 | |
| 7/9 14:20 | 70.8 | ↑4.6 | |
| 7/9 14:30 | 75.4 | ↑4.6 | |
| 7/9 14:40 | 79.9 | ↑4.5 | |
| 7/9 14:50 | 84.3 | ↑4.4 | |
| 7/9 15:00 | 88.6 | ↑4.3 | |
| 7/9 15:10 | 92.8 | ↑4.2 | |
| 7/9 15:20 | 96.8 | ↑4.0 | |
| 7/9 15:30 | 100.7 | ↑3.9 | |
| 7/9 15:40 | 104.4 | ↑3.7 | |
| 7/9 15:50 | 107.9 | ↑3.5 | |
| 7/9 16:00 | 111.1 | ↑3.2 | |
| 7/9 16:10 | 114.1 | ↑3.0 | |
| 7/9 16:20 | 116.8 | ↑2.7 | |
| 7/9 16:30 | 119.3 | ↑2.5 | |
| 7/9 16:40 | 121.5 | ↑2.2 | |
| 7/9 16:50 | 123.4 | ↑1.9 | |
| 7/9 17:00 | 125.0 | ↑1.6 | |
| 7/9 17:10 | 126.2 | ↑1.2 | |
| 7/9 17:20 | 127.2 | ↑1.0 | |
| 7/9 17:30 | 127.9 | ↑0.7 | |
| 7/9 17:40 | 128.3 | ↑0.4 | 満潮 |
| 7/9 17:50 | 128.4 | ↑0.1 | |
| 7/9 18:00 | 128.2 | ↓-0.2 | |
| 7/9 18:10 | 127.7 | ↓-0.5 | |
| 7/9 18:20 | 127.0 | ↓-0.7 | |
| 7/9 18:30 | 126.0 | ↓-1.0 | |
| 7/9 18:40 | 124.8 | ↓-1.2 | |
| 7/9 18:50 | 123.4 | ↓-1.4 | |
| 7/9 19:00 | 121.8 | ↓-1.6 | |
| 7/9 19:10 | 120.0 | ↓-1.8 | |
| 7/9 19:20 | 118.0 | ↓-2.0 | |
| 7/9 19:30 | 115.9 | ↓-2.1 | |
| 7/9 19:40 | 113.7 | ↓-2.2 | |
| 7/9 19:50 | 111.5 | ↓-2.2 | |
| 7/9 20:00 | 109.1 | ↓-2.4 | |
| 7/9 20:10 | 106.8 | ↓-2.3 | |
| 7/9 20:20 | 104.4 | ↓-2.4 | |
| 7/9 20:30 | 102.1 | ↓-2.3 | |
| 7/9 20:40 | 99.8 | ↓-2.3 | |
| 7/9 20:50 | 97.6 | ↓-2.2 | |
| 7/9 21:00 | 95.4 | ↓-2.2 | |
| 7/9 21:10 | 93.4 | ↓-2.0 | |
| 7/9 21:20 | 91.5 | ↓-1.9 | |
| 7/9 21:30 | 89.8 | ↓-1.7 | |
| 7/9 21:40 | 88.2 | ↓-1.6 | |
| 7/9 21:50 | 86.7 | ↓-1.5 | |
| 7/9 22:00 | 85.5 | ↓-1.2 | |
| 7/9 22:10 | 84.5 | ↓-1.0 | |
| 7/9 22:20 | 83.7 | ↓-0.8 | |
| 7/9 22:30 | 83.1 | ↓-0.6 | |
| 7/9 22:40 | 82.7 | ↓-0.4 | |
| 7/9 22:50 | 82.5 | ↓-0.2 | 干潮 |
| 7/9 23:00 | 82.5 | 0 | |
| 7/9 23:10 | 82.8 | ↑0.3 | |
| 7/9 23:20 | 83.3 | ↑0.5 | |
| 7/9 23:30 | 84.0 | ↑0.7 | |
| 7/9 23:40 | 84.9 | ↑0.9 | |
| 7/9 23:50 | 86.0 | ↑1.1 |