| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
04:01 | 11:05 | 18:09 | 23:17 |
| 138cm | 5cm | 132cm | 82cm | |
|
||||
那珂湊（茨城）2053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 | 92.9 | ↑1.8 | |
| 7/17 00:10 | 94.8 | ↑1.9 | |
| 7/17 00:20 | 96.8 | ↑2.0 | |
| 7/17 00:30 | 99.0 | ↑2.2 | |
| 7/17 00:40 | 101.3 | ↑2.3 | |
| 7/17 00:50 | 103.6 | ↑2.3 | |
| 7/17 01:00 | 106.1 | ↑2.5 | |
| 7/17 01:10 | 108.6 | ↑2.5 | |
| 7/17 01:20 | 111.1 | ↑2.5 | |
| 7/17 01:30 | 113.6 | ↑2.5 | |
| 7/17 01:40 | 116.1 | ↑2.5 | |
| 7/17 01:50 | 118.6 | ↑2.5 | |
| 7/17 02:00 | 121.0 | ↑2.4 | |
| 7/17 02:10 | 123.3 | ↑2.3 | |
| 7/17 02:20 | 125.6 | ↑2.3 | |
| 7/17 02:30 | 127.7 | ↑2.1 | |
| 7/17 02:40 | 129.6 | ↑1.9 | |
| 7/17 02:50 | 131.4 | ↑1.8 | |
| 7/17 03:00 | 133.1 | ↑1.7 | |
| 7/17 03:10 | 134.5 | ↑1.4 | |
| 7/17 03:20 | 135.7 | ↑1.2 | |
| 7/17 03:30 | 136.6 | ↑0.9 | |
| 7/17 03:40 | 137.3 | ↑0.7 | |
| 7/17 03:50 | 137.8 | ↑0.5 | |
| 7/17 04:00 | 137.9 | ↑0.1 | 満潮 |
| 7/17 04:10 | 137.8 | ↓-0.1 | |
| 7/17 04:20 | 137.3 | ↓-0.5 | |
| 7/17 04:30 | 136.6 | ↓-0.7 | |
| 7/17 04:40 | 135.5 | ↓-1.1 | |
| 7/17 04:50 | 134.2 | ↓-1.3 | |
| 7/17 05:00 | 132.5 | ↓-1.7 | |
| 7/17 05:10 | 130.5 | ↓-2.0 | |
| 7/17 05:20 | 128.1 | ↓-2.4 | |
| 7/17 05:30 | 125.5 | ↓-2.6 | |
| 7/17 05:40 | 122.6 | ↓-2.9 | |
| 7/17 05:50 | 119.4 | ↓-3.2 | |
| 7/17 06:00 | 115.9 | ↓-3.5 | |
| 7/17 06:10 | 112.1 | ↓-3.8 | |
| 7/17 06:20 | 108.1 | ↓-4.0 | |
| 7/17 06:30 | 103.9 | ↓-4.2 | |
| 7/17 06:40 | 99.5 | ↓-4.4 | |
| 7/17 06:50 | 94.9 | ↓-4.6 | |
| 7/17 07:00 | 90.2 | ↓-4.7 | |
| 7/17 07:10 | 85.3 | ↓-4.9 | |
| 7/17 07:20 | 80.3 | ↓-5.0 | |
| 7/17 07:30 | 75.3 | ↓-5.0 | |
| 7/17 07:40 | 70.3 | ↓-5.0 | |
| 7/17 07:50 | 65.2 | ↓-5.1 | 最大潮位差 |
| 7/17 08:00 | 60.2 | ↓-5.0 | |
| 7/17 08:10 | 55.2 | ↓-5.0 | |
| 7/17 08:20 | 50.3 | ↓-4.9 | |
| 7/17 08:30 | 45.6 | ↓-4.7 | |
| 7/17 08:40 | 41.0 | ↓-4.6 | |
| 7/17 08:50 | 36.5 | ↓-4.5 | |
| 7/17 09:00 | 32.3 | ↓-4.2 | |
| 7/17 09:10 | 28.3 | ↓-4.0 | |
| 7/17 09:20 | 24.6 | ↓-3.7 | |
| 7/17 09:30 | 21.1 | ↓-3.5 | |
| 7/17 09:40 | 17.9 | ↓-3.2 | |
| 7/17 09:50 | 15.1 | ↓-2.8 | |
| 7/17 10:00 | 12.5 | ↓-2.6 | |
| 7/17 10:10 | 10.4 | ↓-2.1 | |
| 7/17 10:20 | 8.5 | ↓-1.9 | |
| 7/17 10:30 | 7.1 | ↓-1.4 | |
| 7/17 10:40 | 6.0 | ↓-1.1 | |
| 7/17 10:50 | 5.3 | ↓-0.7 | |
| 7/17 11:00 | 4.9 | ↓-0.4 | 干潮 |
| 7/17 11:10 | 5.0 | ↑0.1 | |
| 7/17 11:20 | 5.4 | ↑0.4 | |
| 7/17 11:30 | 6.2 | ↑0.8 | |
| 7/17 11:40 | 7.3 | ↑1.1 | |
| 7/17 11:50 | 8.8 | ↑1.5 | |
| 7/17 12:00 | 10.6 | ↑1.8 | |
| 7/17 12:10 | 12.8 | ↑2.2 | |
| 7/17 12:20 | 15.3 | ↑2.5 | |
| 7/17 12:30 | 18.1 | ↑2.8 | |
| 7/17 12:40 | 21.1 | ↑3.0 | |
| 7/17 12:50 | 24.4 | ↑3.3 | |
| 7/17 13:00 | 28.0 | ↑3.6 | |
| 7/17 13:10 | 31.8 | ↑3.8 | |
| 7/17 13:20 | 35.8 | ↑4.0 | |
| 7/17 13:30 | 39.9 | ↑4.1 | |
| 7/17 13:40 | 44.2 | ↑4.3 | |
| 7/17 13:50 | 48.7 | ↑4.5 | |
| 7/17 14:00 | 53.2 | ↑4.5 | |
| 7/17 14:10 | 57.8 | ↑4.6 | |
| 7/17 14:20 | 62.5 | ↑4.7 | |
| 7/17 14:30 | 67.2 | ↑4.7 | |
| 7/17 14:40 | 71.9 | ↑4.7 | |
| 7/17 14:50 | 76.6 | ↑4.7 | |
| 7/17 15:00 | 81.2 | ↑4.6 | |
| 7/17 15:10 | 85.8 | ↑4.6 | |
| 7/17 15:20 | 90.2 | ↑4.4 | |
| 7/17 15:30 | 94.5 | ↑4.3 | |
| 7/17 15:40 | 98.7 | ↑4.2 | |
| 7/17 15:50 | 102.7 | ↑4.0 | |
| 7/17 16:00 | 106.5 | ↑3.8 | |
| 7/17 16:10 | 110.1 | ↑3.6 | |
| 7/17 16:20 | 113.5 | ↑3.4 | |
| 7/17 16:30 | 116.6 | ↑3.1 | |
| 7/17 16:40 | 119.4 | ↑2.8 | |
| 7/17 16:50 | 122.0 | ↑2.6 | |
| 7/17 17:00 | 124.3 | ↑2.3 | |
| 7/17 17:10 | 126.3 | ↑2.0 | |
| 7/17 17:20 | 127.9 | ↑1.6 | |
| 7/17 17:30 | 129.3 | ↑1.4 | |
| 7/17 17:40 | 130.3 | ↑1.0 | |
| 7/17 17:50 | 131.1 | ↑0.8 | |
| 7/17 18:00 | 131.5 | ↑0.4 | 満潮 |
| 7/17 18:10 | 131.6 | ↑0.1 | |
| 7/17 18:20 | 131.4 | ↓-0.2 | |
| 7/17 18:30 | 130.9 | ↓-0.5 | |
| 7/17 18:40 | 130.1 | ↓-0.8 | |
| 7/17 18:50 | 129.0 | ↓-1.1 | |
| 7/17 19:00 | 127.8 | ↓-1.2 | |
| 7/17 19:10 | 126.2 | ↓-1.6 | |
| 7/17 19:20 | 124.5 | ↓-1.7 | |
| 7/17 19:30 | 122.6 | ↓-1.9 | |
| 7/17 19:40 | 120.5 | ↓-2.1 | |
| 7/17 19:50 | 118.2 | ↓-2.3 | |
| 7/17 20:00 | 115.9 | ↓-2.3 | |
| 7/17 20:10 | 113.5 | ↓-2.4 | |
| 7/17 20:20 | 111.0 | ↓-2.5 | |
| 7/17 20:30 | 108.4 | ↓-2.6 | |
| 7/17 20:40 | 105.9 | ↓-2.5 | |
| 7/17 20:50 | 103.3 | ↓-2.6 | |
| 7/17 21:00 | 100.8 | ↓-2.5 | |
| 7/17 21:10 | 98.4 | ↓-2.4 | |
| 7/17 21:20 | 96.1 | ↓-2.3 | |
| 7/17 21:30 | 93.8 | ↓-2.3 | |
| 7/17 21:40 | 91.7 | ↓-2.1 | |
| 7/17 21:50 | 89.8 | ↓-1.9 | |
| 7/17 22:00 | 88.0 | ↓-1.8 | |
| 7/17 22:10 | 86.4 | ↓-1.6 | |
| 7/17 22:20 | 85.1 | ↓-1.3 | |
| 7/17 22:30 | 83.9 | ↓-1.2 | |
| 7/17 22:40 | 82.9 | ↓-1.0 | |
| 7/17 22:50 | 82.2 | ↓-0.7 | |
| 7/17 23:00 | 81.7 | ↓-0.5 | |
| 7/17 23:10 | 81.4 | ↓-0.3 | 干潮 |
| 7/17 23:20 | 81.4 | 0 | |
| 7/17 23:30 | 81.6 | ↑0.2 | |
| 7/17 23:40 | 82.0 | ↑0.4 | |
| 7/17 23:50 | 82.7 | ↑0.7 |