| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
04:56 | 12:03 | 19:06 | - |
| 137cm | 11cm | 126cm | - | |
|
||||
那珂湊（茨城）2045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 | 89.3 | ↑0.6 | |
| 7/17 00:10 | 90.0 | ↑0.7 | |
| 7/17 00:20 | 91.0 | ↑1.0 | |
| 7/17 00:30 | 92.1 | ↑1.1 | |
| 7/17 00:40 | 93.4 | ↑1.3 | |
| 7/17 00:50 | 94.9 | ↑1.5 | |
| 7/17 01:00 | 96.5 | ↑1.6 | |
| 7/17 01:10 | 98.3 | ↑1.8 | |
| 7/17 01:20 | 100.1 | ↑1.8 | |
| 7/17 01:30 | 102.1 | ↑2.0 | |
| 7/17 01:40 | 104.2 | ↑2.1 | |
| 7/17 01:50 | 106.3 | ↑2.1 | |
| 7/17 02:00 | 108.5 | ↑2.2 | |
| 7/17 02:10 | 110.8 | ↑2.3 | |
| 7/17 02:20 | 113.0 | ↑2.2 | |
| 7/17 02:30 | 115.3 | ↑2.3 | |
| 7/17 02:40 | 117.5 | ↑2.2 | |
| 7/17 02:50 | 119.7 | ↑2.2 | |
| 7/17 03:00 | 121.9 | ↑2.2 | |
| 7/17 03:10 | 123.9 | ↑2.0 | |
| 7/17 03:20 | 125.9 | ↑2.0 | |
| 7/17 03:30 | 127.7 | ↑1.8 | |
| 7/17 03:40 | 129.4 | ↑1.7 | |
| 7/17 03:50 | 131.0 | ↑1.6 | |
| 7/17 04:00 | 132.4 | ↑1.4 | |
| 7/17 04:10 | 133.5 | ↑1.1 | |
| 7/17 04:20 | 134.5 | ↑1.0 | |
| 7/17 04:30 | 135.3 | ↑0.8 | |
| 7/17 04:40 | 135.8 | ↑0.5 | |
| 7/17 04:50 | 136.1 | ↑0.3 | 満潮 |
| 7/17 05:00 | 136.1 | 0 | |
| 7/17 05:10 | 135.8 | ↓-0.3 | |
| 7/17 05:20 | 135.3 | ↓-0.5 | |
| 7/17 05:30 | 134.4 | ↓-0.9 | |
| 7/17 05:40 | 133.3 | ↓-1.1 | |
| 7/17 05:50 | 131.9 | ↓-1.4 | |
| 7/17 06:00 | 130.2 | ↓-1.7 | |
| 7/17 06:10 | 128.2 | ↓-2.0 | |
| 7/17 06:20 | 125.9 | ↓-2.3 | |
| 7/17 06:30 | 123.3 | ↓-2.6 | |
| 7/17 06:40 | 120.4 | ↓-2.9 | |
| 7/17 06:50 | 117.3 | ↓-3.1 | |
| 7/17 07:00 | 113.9 | ↓-3.4 | |
| 7/17 07:10 | 110.3 | ↓-3.6 | |
| 7/17 07:20 | 106.5 | ↓-3.8 | |
| 7/17 07:30 | 102.4 | ↓-4.1 | |
| 7/17 07:40 | 98.2 | ↓-4.2 | |
| 7/17 07:50 | 93.8 | ↓-4.4 | |
| 7/17 08:00 | 89.3 | ↓-4.5 | |
| 7/17 08:10 | 84.7 | ↓-4.6 | |
| 7/17 08:20 | 80.0 | ↓-4.7 | |
| 7/17 08:30 | 75.3 | ↓-4.7 | |
| 7/17 08:40 | 70.6 | ↓-4.7 | |
| 7/17 08:50 | 65.8 | ↓-4.8 | 最大潮位差 |
| 7/17 09:00 | 61.1 | ↓-4.7 | |
| 7/17 09:10 | 56.5 | ↓-4.6 | |
| 7/17 09:20 | 51.9 | ↓-4.6 | |
| 7/17 09:30 | 47.5 | ↓-4.4 | |
| 7/17 09:40 | 43.3 | ↓-4.2 | |
| 7/17 09:50 | 39.2 | ↓-4.1 | |
| 7/17 10:00 | 35.3 | ↓-3.9 | |
| 7/17 10:10 | 31.6 | ↓-3.7 | |
| 7/17 10:20 | 28.2 | ↓-3.4 | |
| 7/17 10:30 | 25.1 | ↓-3.1 | |
| 7/17 10:40 | 22.2 | ↓-2.9 | |
| 7/17 10:50 | 19.6 | ↓-2.6 | |
| 7/17 11:00 | 17.4 | ↓-2.2 | |
| 7/17 11:10 | 15.4 | ↓-2.0 | |
| 7/17 11:20 | 13.8 | ↓-1.6 | |
| 7/17 11:30 | 12.6 | ↓-1.2 | |
| 7/17 11:40 | 11.7 | ↓-0.9 | |
| 7/17 11:50 | 11.1 | ↓-0.6 | |
| 7/17 12:00 | 10.9 | ↓-0.2 | 干潮 |
| 7/17 12:10 | 11.0 | ↑0.1 | |
| 7/17 12:20 | 11.4 | ↑0.4 | |
| 7/17 12:30 | 12.2 | ↑0.8 | |
| 7/17 12:40 | 13.3 | ↑1.1 | |
| 7/17 12:50 | 14.8 | ↑1.5 | |
| 7/17 13:00 | 16.5 | ↑1.7 | |
| 7/17 13:10 | 18.6 | ↑2.1 | |
| 7/17 13:20 | 20.9 | ↑2.3 | |
| 7/17 13:30 | 23.5 | ↑2.6 | |
| 7/17 13:40 | 26.3 | ↑2.8 | |
| 7/17 13:50 | 29.4 | ↑3.1 | |
| 7/17 14:00 | 32.7 | ↑3.3 | |
| 7/17 14:10 | 36.1 | ↑3.4 | |
| 7/17 14:20 | 39.8 | ↑3.7 | |
| 7/17 14:30 | 43.6 | ↑3.8 | |
| 7/17 14:40 | 47.6 | ↑4.0 | |
| 7/17 14:50 | 51.6 | ↑4.0 | |
| 7/17 15:00 | 55.8 | ↑4.2 | |
| 7/17 15:10 | 60.0 | ↑4.2 | |
| 7/17 15:20 | 64.2 | ↑4.2 | |
| 7/17 15:30 | 68.5 | ↑4.3 | |
| 7/17 15:40 | 72.8 | ↑4.3 | |
| 7/17 15:50 | 77.0 | ↑4.2 | |
| 7/17 16:00 | 81.2 | ↑4.2 | |
| 7/17 16:10 | 85.3 | ↑4.1 | |
| 7/17 16:20 | 89.3 | ↑4.0 | |
| 7/17 16:30 | 93.2 | ↑3.9 | |
| 7/17 16:40 | 97.0 | ↑3.8 | |
| 7/17 16:50 | 100.6 | ↑3.6 | |
| 7/17 17:00 | 104.0 | ↑3.4 | |
| 7/17 17:10 | 107.3 | ↑3.3 | |
| 7/17 17:20 | 110.3 | ↑3.0 | |
| 7/17 17:30 | 113.0 | ↑2.7 | |
| 7/17 17:40 | 115.6 | ↑2.6 | |
| 7/17 17:50 | 117.8 | ↑2.2 | |
| 7/17 18:00 | 119.8 | ↑2.0 | |
| 7/17 18:10 | 121.5 | ↑1.7 | |
| 7/17 18:20 | 123.0 | ↑1.5 | |
| 7/17 18:30 | 124.1 | ↑1.1 | |
| 7/17 18:40 | 125.0 | ↑0.9 | |
| 7/17 18:50 | 125.6 | ↑0.6 | |
| 7/17 19:00 | 125.8 | ↑0.2 | 満潮 |
| 7/17 19:10 | 125.8 | 0 | |
| 7/17 19:20 | 125.5 | ↓-0.3 | |
| 7/17 19:30 | 125.0 | ↓-0.5 | |
| 7/17 19:40 | 124.2 | ↓-0.8 | |
| 7/17 19:50 | 123.2 | ↓-1.0 | |
| 7/17 20:00 | 121.9 | ↓-1.3 | |
| 7/17 20:10 | 120.4 | ↓-1.5 | |
| 7/17 20:20 | 118.8 | ↓-1.6 | |
| 7/17 20:30 | 117.0 | ↓-1.8 | |
| 7/17 20:40 | 115.0 | ↓-2.0 | |
| 7/17 20:50 | 112.9 | ↓-2.1 | |
| 7/17 21:00 | 110.8 | ↓-2.1 | |
| 7/17 21:10 | 108.5 | ↓-2.3 | |
| 7/17 21:20 | 106.2 | ↓-2.3 | |
| 7/17 21:30 | 103.9 | ↓-2.3 | |
| 7/17 21:40 | 101.6 | ↓-2.3 | |
| 7/17 21:50 | 99.3 | ↓-2.3 | |
| 7/17 22:00 | 97.1 | ↓-2.2 | |
| 7/17 22:10 | 95.0 | ↓-2.1 | |
| 7/17 22:20 | 92.9 | ↓-2.1 | |
| 7/17 22:30 | 90.9 | ↓-2.0 | |
| 7/17 22:40 | 89.1 | ↓-1.8 | |
| 7/17 22:50 | 87.4 | ↓-1.7 | |
| 7/17 23:00 | 85.9 | ↓-1.5 | |
| 7/17 23:10 | 84.6 | ↓-1.3 | |
| 7/17 23:20 | 83.4 | ↓-1.2 | |
| 7/17 23:30 | 82.5 | ↓-0.9 | |
| 7/17 23:40 | 81.7 | ↓-0.8 | |
| 7/17 23:50 | 81.2 | ↓-0.5 |