| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(水) |
00:13 | 07:55 | 15:21 | 19:40 |
| 127cm | 27cm | 113cm | 96cm | |
|
||||
那珂湊（茨城）2058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 | 126.1 | ↑0.3 | |
| 7/17 00:10 | 126.2 | ↑0.1 | 満潮 |
| 7/17 00:20 | 126.1 | ↓-0.1 | |
| 7/17 00:30 | 125.9 | ↓-0.2 | |
| 7/17 00:40 | 125.4 | ↓-0.5 | |
| 7/17 00:50 | 124.8 | ↓-0.6 | |
| 7/17 01:00 | 123.9 | ↓-0.9 | |
| 7/17 01:10 | 122.9 | ↓-1.0 | |
| 7/17 01:20 | 121.6 | ↓-1.3 | |
| 7/17 01:30 | 120.2 | ↓-1.4 | |
| 7/17 01:40 | 118.5 | ↓-1.7 | |
| 7/17 01:50 | 116.7 | ↓-1.8 | |
| 7/17 02:00 | 114.7 | ↓-2.0 | |
| 7/17 02:10 | 112.5 | ↓-2.2 | |
| 7/17 02:20 | 110.1 | ↓-2.4 | |
| 7/17 02:30 | 107.6 | ↓-2.5 | |
| 7/17 02:40 | 104.9 | ↓-2.7 | |
| 7/17 02:50 | 102.1 | ↓-2.8 | |
| 7/17 03:00 | 99.2 | ↓-2.9 | |
| 7/17 03:10 | 96.1 | ↓-3.1 | |
| 7/17 03:20 | 93.0 | ↓-3.1 | |
| 7/17 03:30 | 89.7 | ↓-3.3 | |
| 7/17 03:40 | 86.4 | ↓-3.3 | |
| 7/17 03:50 | 83.0 | ↓-3.4 | |
| 7/17 04:00 | 79.6 | ↓-3.4 | |
| 7/17 04:10 | 76.2 | ↓-3.4 | |
| 7/17 04:20 | 72.8 | ↓-3.4 | |
| 7/17 04:30 | 69.3 | ↓-3.5 | 最大潮位差 |
| 7/17 04:40 | 65.9 | ↓-3.4 | |
| 7/17 04:50 | 62.6 | ↓-3.3 | |
| 7/17 05:00 | 59.3 | ↓-3.3 | |
| 7/17 05:10 | 56.0 | ↓-3.3 | |
| 7/17 05:20 | 52.9 | ↓-3.1 | |
| 7/17 05:30 | 49.9 | ↓-3.0 | |
| 7/17 05:40 | 46.9 | ↓-3.0 | |
| 7/17 05:50 | 44.2 | ↓-2.7 | |
| 7/17 06:00 | 41.5 | ↓-2.7 | |
| 7/17 06:10 | 39.1 | ↓-2.4 | |
| 7/17 06:20 | 36.8 | ↓-2.3 | |
| 7/17 06:30 | 34.7 | ↓-2.1 | |
| 7/17 06:40 | 32.9 | ↓-1.8 | |
| 7/17 06:50 | 31.2 | ↓-1.7 | |
| 7/17 07:00 | 29.8 | ↓-1.4 | |
| 7/17 07:10 | 28.6 | ↓-1.2 | |
| 7/17 07:20 | 27.6 | ↓-1.0 | |
| 7/17 07:30 | 26.9 | ↓-0.7 | |
| 7/17 07:40 | 26.4 | ↓-0.5 | |
| 7/17 07:50 | 26.2 | ↓-0.2 | 干潮 |
| 7/17 08:00 | 26.2 | 0 | |
| 7/17 08:10 | 26.5 | ↑0.3 | |
| 7/17 08:20 | 27.1 | ↑0.6 | |
| 7/17 08:30 | 27.8 | ↑0.7 | |
| 7/17 08:40 | 28.8 | ↑1.0 | |
| 7/17 08:50 | 30.1 | ↑1.3 | |
| 7/17 09:00 | 31.6 | ↑1.5 | |
| 7/17 09:10 | 33.2 | ↑1.6 | |
| 7/17 09:20 | 35.1 | ↑1.9 | |
| 7/17 09:30 | 37.2 | ↑2.1 | |
| 7/17 09:40 | 39.5 | ↑2.3 | |
| 7/17 09:50 | 41.9 | ↑2.4 | |
| 7/17 10:00 | 44.5 | ↑2.6 | |
| 7/17 10:10 | 47.1 | ↑2.6 | |
| 7/17 10:20 | 50.0 | ↑2.9 | |
| 7/17 10:30 | 52.9 | ↑2.9 | |
| 7/17 10:40 | 55.9 | ↑3.0 | |
| 7/17 10:50 | 58.9 | ↑3.0 | |
| 7/17 11:00 | 62.0 | ↑3.1 | |
| 7/17 11:10 | 65.1 | ↑3.1 | |
| 7/17 11:20 | 68.3 | ↑3.2 | |
| 7/17 11:30 | 71.4 | ↑3.1 | |
| 7/17 11:40 | 74.5 | ↑3.1 | |
| 7/17 11:50 | 77.5 | ↑3.0 | |
| 7/17 12:00 | 80.5 | ↑3.0 | |
| 7/17 12:10 | 83.5 | ↑3.0 | |
| 7/17 12:20 | 86.3 | ↑2.8 | |
| 7/17 12:30 | 89.0 | ↑2.7 | |
| 7/17 12:40 | 91.6 | ↑2.6 | |
| 7/17 12:50 | 94.1 | ↑2.5 | |
| 7/17 13:00 | 96.5 | ↑2.4 | |
| 7/17 13:10 | 98.7 | ↑2.2 | |
| 7/17 13:20 | 100.8 | ↑2.1 | |
| 7/17 13:30 | 102.7 | ↑1.9 | |
| 7/17 13:40 | 104.5 | ↑1.8 | |
| 7/17 13:50 | 106.0 | ↑1.5 | |
| 7/17 14:00 | 107.4 | ↑1.4 | |
| 7/17 14:10 | 108.7 | ↑1.3 | |
| 7/17 14:20 | 109.7 | ↑1.0 | |
| 7/17 14:30 | 110.6 | ↑0.9 | |
| 7/17 14:40 | 111.4 | ↑0.8 | |
| 7/17 14:50 | 111.9 | ↑0.5 | |
| 7/17 15:00 | 112.3 | ↑0.4 | |
| 7/17 15:10 | 112.5 | ↑0.2 | |
| 7/17 15:20 | 112.6 | ↑0.1 | 満潮 |
| 7/17 15:30 | 112.5 | ↓-0.1 | |
| 7/17 15:40 | 112.3 | ↓-0.2 | |
| 7/17 15:50 | 112.0 | ↓-0.3 | |
| 7/17 16:00 | 111.5 | ↓-0.5 | |
| 7/17 16:10 | 111.0 | ↓-0.5 | |
| 7/17 16:20 | 110.3 | ↓-0.7 | |
| 7/17 16:30 | 109.5 | ↓-0.8 | |
| 7/17 16:40 | 108.7 | ↓-0.8 | |
| 7/17 16:50 | 107.8 | ↓-0.9 | |
| 7/17 17:00 | 106.9 | ↓-0.9 | |
| 7/17 17:10 | 105.9 | ↓-1.0 | |
| 7/17 17:20 | 104.9 | ↓-1.0 | |
| 7/17 17:30 | 103.9 | ↓-1.0 | |
| 7/17 17:40 | 102.9 | ↓-1.0 | |
| 7/17 17:50 | 101.9 | ↓-1.0 | |
| 7/17 18:00 | 100.9 | ↓-1.0 | |
| 7/17 18:10 | 100.0 | ↓-0.9 | |
| 7/17 18:20 | 99.2 | ↓-0.8 | |
| 7/17 18:30 | 98.4 | ↓-0.8 | |
| 7/17 18:40 | 97.7 | ↓-0.7 | |
| 7/17 18:50 | 97.0 | ↓-0.7 | |
| 7/17 19:00 | 96.5 | ↓-0.5 | |
| 7/17 19:10 | 96.1 | ↓-0.4 | |
| 7/17 19:20 | 95.8 | ↓-0.3 | |
| 7/17 19:30 | 95.6 | ↓-0.2 | 干潮 |
| 7/17 19:40 | 95.6 | 0 | 干潮 |
| 7/17 19:50 | 95.7 | ↑0.1 | |
| 7/17 20:00 | 95.9 | ↑0.2 | |
| 7/17 20:10 | 96.2 | ↑0.3 | |
| 7/17 20:20 | 96.7 | ↑0.5 | |
| 7/17 20:30 | 97.3 | ↑0.6 | |
| 7/17 20:40 | 98.1 | ↑0.8 | |
| 7/17 20:50 | 98.9 | ↑0.8 | |
| 7/17 21:00 | 99.9 | ↑1.0 | |
| 7/17 21:10 | 101.0 | ↑1.1 | |
| 7/17 21:20 | 102.2 | ↑1.2 | |
| 7/17 21:30 | 103.5 | ↑1.3 | |
| 7/17 21:40 | 104.9 | ↑1.4 | |
| 7/17 21:50 | 106.4 | ↑1.5 | |
| 7/17 22:00 | 107.9 | ↑1.5 | |
| 7/17 22:10 | 109.5 | ↑1.6 | |
| 7/17 22:20 | 111.1 | ↑1.6 | |
| 7/17 22:30 | 112.7 | ↑1.6 | |
| 7/17 22:40 | 114.3 | ↑1.6 | |
| 7/17 22:50 | 115.9 | ↑1.6 | |
| 7/17 23:00 | 117.5 | ↑1.6 | |
| 7/17 23:10 | 119.0 | ↑1.5 | |
| 7/17 23:20 | 120.5 | ↑1.5 | |
| 7/17 23:30 | 121.9 | ↑1.4 | |
| 7/17 23:40 | 123.2 | ↑1.3 | |
| 7/17 23:50 | 124.4 | ↑1.2 |