| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
01:03 | 08:30 | 15:42 | 20:27 |
| 129cm | 22cm | 118cm | 90cm | |
|
||||
那珂湊（茨城）2054年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 124.8 | ↑1.2 | |
| 7/17 00:10 | 125.9 | ↑1.1 | |
| 7/17 00:20 | 126.8 | ↑0.9 | |
| 7/17 00:30 | 127.5 | ↑0.7 | |
| 7/17 00:40 | 128.1 | ↑0.6 | |
| 7/17 00:50 | 128.4 | ↑0.3 | |
| 7/17 01:00 | 128.6 | ↑0.2 | 満潮 |
| 7/17 01:10 | 128.5 | ↓-0.1 | |
| 7/17 01:20 | 128.2 | ↓-0.3 | |
| 7/17 01:30 | 127.7 | ↓-0.5 | |
| 7/17 01:40 | 127.0 | ↓-0.7 | |
| 7/17 01:50 | 126.0 | ↓-1.0 | |
| 7/17 02:00 | 124.8 | ↓-1.2 | |
| 7/17 02:10 | 123.4 | ↓-1.4 | |
| 7/17 02:20 | 121.8 | ↓-1.6 | |
| 7/17 02:30 | 119.9 | ↓-1.9 | |
| 7/17 02:40 | 117.8 | ↓-2.1 | |
| 7/17 02:50 | 115.6 | ↓-2.2 | |
| 7/17 03:00 | 113.1 | ↓-2.5 | |
| 7/17 03:10 | 110.4 | ↓-2.7 | |
| 7/17 03:20 | 107.6 | ↓-2.8 | |
| 7/17 03:30 | 104.6 | ↓-3.0 | |
| 7/17 03:40 | 101.4 | ↓-3.2 | |
| 7/17 03:50 | 98.1 | ↓-3.3 | |
| 7/17 04:00 | 94.6 | ↓-3.5 | |
| 7/17 04:10 | 91.1 | ↓-3.5 | |
| 7/17 04:20 | 87.5 | ↓-3.6 | |
| 7/17 04:30 | 83.8 | ↓-3.7 | |
| 7/17 04:40 | 80.0 | ↓-3.8 | 最大潮位差 |
| 7/17 04:50 | 76.2 | ↓-3.8 | 最大潮位差 |
| 7/17 05:00 | 72.4 | ↓-3.8 | 最大潮位差 |
| 7/17 05:10 | 68.6 | ↓-3.8 | 最大潮位差 |
| 7/17 05:20 | 64.8 | ↓-3.8 | 最大潮位差 |
| 7/17 05:30 | 61.1 | ↓-3.7 | |
| 7/17 05:40 | 57.4 | ↓-3.7 | |
| 7/17 05:50 | 53.8 | ↓-3.6 | |
| 7/17 06:00 | 50.4 | ↓-3.4 | |
| 7/17 06:10 | 47.0 | ↓-3.4 | |
| 7/17 06:20 | 43.8 | ↓-3.2 | |
| 7/17 06:30 | 40.7 | ↓-3.1 | |
| 7/17 06:40 | 37.9 | ↓-2.8 | |
| 7/17 06:50 | 35.2 | ↓-2.7 | |
| 7/17 07:00 | 32.7 | ↓-2.5 | |
| 7/17 07:10 | 30.5 | ↓-2.2 | |
| 7/17 07:20 | 28.4 | ↓-2.1 | |
| 7/17 07:30 | 26.7 | ↓-1.7 | |
| 7/17 07:40 | 25.2 | ↓-1.5 | |
| 7/17 07:50 | 23.9 | ↓-1.3 | |
| 7/17 08:00 | 23.0 | ↓-0.9 | |
| 7/17 08:10 | 22.3 | ↓-0.7 | |
| 7/17 08:20 | 21.9 | ↓-0.4 | 干潮 |
| 7/17 08:30 | 21.8 | ↓-0.1 | 干潮 |
| 7/17 08:40 | 22.0 | ↑0.2 | |
| 7/17 08:50 | 22.4 | ↑0.4 | |
| 7/17 09:00 | 23.2 | ↑0.8 | |
| 7/17 09:10 | 24.2 | ↑1.0 | |
| 7/17 09:20 | 25.5 | ↑1.3 | |
| 7/17 09:30 | 27.0 | ↑1.5 | |
| 7/17 09:40 | 28.8 | ↑1.8 | |
| 7/17 09:50 | 30.8 | ↑2.0 | |
| 7/17 10:00 | 33.0 | ↑2.2 | |
| 7/17 10:10 | 35.5 | ↑2.5 | |
| 7/17 10:20 | 38.1 | ↑2.6 | |
| 7/17 10:30 | 41.0 | ↑2.9 | |
| 7/17 10:40 | 43.9 | ↑2.9 | |
| 7/17 10:50 | 47.1 | ↑3.2 | |
| 7/17 11:00 | 50.3 | ↑3.2 | |
| 7/17 11:10 | 53.6 | ↑3.3 | |
| 7/17 11:20 | 57.1 | ↑3.5 | |
| 7/17 11:30 | 60.5 | ↑3.4 | |
| 7/17 11:40 | 64.1 | ↑3.6 | |
| 7/17 11:50 | 67.6 | ↑3.5 | |
| 7/17 12:00 | 71.1 | ↑3.5 | |
| 7/17 12:10 | 74.7 | ↑3.6 | |
| 7/17 12:20 | 78.1 | ↑3.4 | |
| 7/17 12:30 | 81.6 | ↑3.5 | |
| 7/17 12:40 | 84.9 | ↑3.3 | |
| 7/17 12:50 | 88.1 | ↑3.2 | |
| 7/17 13:00 | 91.3 | ↑3.2 | |
| 7/17 13:10 | 94.3 | ↑3.0 | |
| 7/17 13:20 | 97.2 | ↑2.9 | |
| 7/17 13:30 | 99.9 | ↑2.7 | |
| 7/17 13:40 | 102.4 | ↑2.5 | |
| 7/17 13:50 | 104.8 | ↑2.4 | |
| 7/17 14:00 | 107.0 | ↑2.2 | |
| 7/17 14:10 | 109.0 | ↑2.0 | |
| 7/17 14:20 | 110.8 | ↑1.8 | |
| 7/17 14:30 | 112.3 | ↑1.5 | |
| 7/17 14:40 | 113.7 | ↑1.4 | |
| 7/17 14:50 | 114.9 | ↑1.2 | |
| 7/17 15:00 | 115.8 | ↑0.9 | |
| 7/17 15:10 | 116.5 | ↑0.7 | |
| 7/17 15:20 | 117.1 | ↑0.6 | |
| 7/17 15:30 | 117.4 | ↑0.3 | |
| 7/17 15:40 | 117.5 | ↑0.1 | 満潮 |
| 7/17 15:50 | 117.4 | ↓-0.1 | |
| 7/17 16:00 | 117.1 | ↓-0.3 | |
| 7/17 16:10 | 116.7 | ↓-0.4 | |
| 7/17 16:20 | 116.1 | ↓-0.6 | |
| 7/17 16:30 | 115.3 | ↓-0.8 | |
| 7/17 16:40 | 114.4 | ↓-0.9 | |
| 7/17 16:50 | 113.3 | ↓-1.1 | |
| 7/17 17:00 | 112.2 | ↓-1.1 | |
| 7/17 17:10 | 110.9 | ↓-1.3 | |
| 7/17 17:20 | 109.6 | ↓-1.3 | |
| 7/17 17:30 | 108.1 | ↓-1.5 | |
| 7/17 17:40 | 106.7 | ↓-1.4 | |
| 7/17 17:50 | 105.2 | ↓-1.5 | |
| 7/17 18:00 | 103.7 | ↓-1.5 | |
| 7/17 18:10 | 102.1 | ↓-1.6 | |
| 7/17 18:20 | 100.6 | ↓-1.5 | |
| 7/17 18:30 | 99.2 | ↓-1.4 | |
| 7/17 18:40 | 97.8 | ↓-1.4 | |
| 7/17 18:50 | 96.4 | ↓-1.4 | |
| 7/17 19:00 | 95.2 | ↓-1.2 | |
| 7/17 19:10 | 94.0 | ↓-1.2 | |
| 7/17 19:20 | 92.9 | ↓-1.1 | |
| 7/17 19:30 | 92.0 | ↓-0.9 | |
| 7/17 19:40 | 91.2 | ↓-0.8 | |
| 7/17 19:50 | 90.6 | ↓-0.6 | |
| 7/17 20:00 | 90.1 | ↓-0.5 | |
| 7/17 20:10 | 89.7 | ↓-0.4 | |
| 7/17 20:20 | 89.5 | ↓-0.2 | 干潮 |
| 7/17 20:30 | 89.5 | 0 | |
| 7/17 20:40 | 89.7 | ↑0.2 | |
| 7/17 20:50 | 90.0 | ↑0.3 | |
| 7/17 21:00 | 90.5 | ↑0.5 | |
| 7/17 21:10 | 91.2 | ↑0.7 | |
| 7/17 21:20 | 92.0 | ↑0.8 | |
| 7/17 21:30 | 93.0 | ↑1.0 | |
| 7/17 21:40 | 94.2 | ↑1.2 | |
| 7/17 21:50 | 95.5 | ↑1.3 | |
| 7/17 22:00 | 96.9 | ↑1.4 | |
| 7/17 22:10 | 98.4 | ↑1.5 | |
| 7/17 22:20 | 100.1 | ↑1.7 | |
| 7/17 22:30 | 101.8 | ↑1.7 | |
| 7/17 22:40 | 103.7 | ↑1.9 | |
| 7/17 22:50 | 105.6 | ↑1.9 | |
| 7/17 23:00 | 107.5 | ↑1.9 | |
| 7/17 23:10 | 109.5 | ↑2.0 | |
| 7/17 23:20 | 111.5 | ↑2.0 | |
| 7/17 23:30 | 113.4 | ↑1.9 | |
| 7/17 23:40 | 115.4 | ↑2.0 | |
| 7/17 23:50 | 117.3 | ↑1.9 |