| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(火) |
03:17 | 10:40 | 18:01 | 22:50 |
| 138cm | -2cm | 133cm | 94cm | |
|
||||
那珂湊（茨城）2057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 | 107.6 | ↑1.9 | |
| 7/17 00:10 | 109.5 | ↑1.9 | |
| 7/17 00:20 | 111.5 | ↑2.0 | |
| 7/17 00:30 | 113.6 | ↑2.1 | |
| 7/17 00:40 | 115.7 | ↑2.1 | |
| 7/17 00:50 | 117.8 | ↑2.1 | |
| 7/17 01:00 | 119.9 | ↑2.1 | |
| 7/17 01:10 | 121.9 | ↑2.0 | |
| 7/17 01:20 | 124.0 | ↑2.1 | |
| 7/17 01:30 | 125.9 | ↑1.9 | |
| 7/17 01:40 | 127.8 | ↑1.9 | |
| 7/17 01:50 | 129.6 | ↑1.8 | |
| 7/17 02:00 | 131.3 | ↑1.7 | |
| 7/17 02:10 | 132.8 | ↑1.5 | |
| 7/17 02:20 | 134.1 | ↑1.3 | |
| 7/17 02:30 | 135.3 | ↑1.2 | |
| 7/17 02:40 | 136.3 | ↑1.0 | |
| 7/17 02:50 | 137.1 | ↑0.8 | |
| 7/17 03:00 | 137.6 | ↑0.5 | |
| 7/17 03:10 | 137.9 | ↑0.3 | 満潮 |
| 7/17 03:20 | 137.9 | 0 | |
| 7/17 03:30 | 137.7 | ↓-0.2 | |
| 7/17 03:40 | 137.2 | ↓-0.5 | |
| 7/17 03:50 | 136.4 | ↓-0.8 | |
| 7/17 04:00 | 135.3 | ↓-1.1 | |
| 7/17 04:10 | 133.9 | ↓-1.4 | |
| 7/17 04:20 | 132.2 | ↓-1.7 | |
| 7/17 04:30 | 130.3 | ↓-1.9 | |
| 7/17 04:40 | 128.0 | ↓-2.3 | |
| 7/17 04:50 | 125.4 | ↓-2.6 | |
| 7/17 05:00 | 122.6 | ↓-2.8 | |
| 7/17 05:10 | 119.4 | ↓-3.2 | |
| 7/17 05:20 | 116.0 | ↓-3.4 | |
| 7/17 05:30 | 112.3 | ↓-3.7 | |
| 7/17 05:40 | 108.4 | ↓-3.9 | |
| 7/17 05:50 | 104.3 | ↓-4.1 | |
| 7/17 06:00 | 99.9 | ↓-4.4 | |
| 7/17 06:10 | 95.4 | ↓-4.5 | |
| 7/17 06:20 | 90.7 | ↓-4.7 | |
| 7/17 06:30 | 85.9 | ↓-4.8 | |
| 7/17 06:40 | 80.9 | ↓-5.0 | |
| 7/17 06:50 | 75.9 | ↓-5.0 | |
| 7/17 07:00 | 70.7 | ↓-5.2 | 最大潮位差 |
| 7/17 07:10 | 65.6 | ↓-5.1 | |
| 7/17 07:20 | 60.5 | ↓-5.1 | |
| 7/17 07:30 | 55.4 | ↓-5.1 | |
| 7/17 07:40 | 50.3 | ↓-5.1 | |
| 7/17 07:50 | 45.3 | ↓-5.0 | |
| 7/17 08:00 | 40.5 | ↓-4.8 | |
| 7/17 08:10 | 35.7 | ↓-4.8 | |
| 7/17 08:20 | 31.2 | ↓-4.5 | |
| 7/17 08:30 | 26.8 | ↓-4.4 | |
| 7/17 08:40 | 22.7 | ↓-4.1 | |
| 7/17 08:50 | 18.8 | ↓-3.9 | |
| 7/17 09:00 | 15.2 | ↓-3.6 | |
| 7/17 09:10 | 11.9 | ↓-3.3 | |
| 7/17 09:20 | 8.9 | ↓-3.0 | |
| 7/17 09:30 | 6.2 | ↓-2.7 | |
| 7/17 09:40 | 3.9 | ↓-2.3 | |
| 7/17 09:50 | 1.9 | ↓-2.0 | |
| 7/17 10:00 | 0.2 | ↓-1.7 | |
| 7/17 10:10 | -1.1 | ↓-1.3 | |
| 7/17 10:20 | -1.9 | ↓-0.8 | |
| 7/17 10:30 | -2.5 | ↓-0.6 | 干潮 |
| 7/17 10:40 | -2.6 | ↓-0.1 | 干潮 |
| 7/17 10:50 | -2.4 | ↑0.2 | |
| 7/17 11:00 | -1.7 | ↑0.7 | |
| 7/17 11:10 | -0.8 | ↑0.9 | |
| 7/17 11:20 | 0.6 | ↑1.4 | |
| 7/17 11:30 | 2.3 | ↑1.7 | |
| 7/17 11:40 | 4.3 | ↑2.0 | |
| 7/17 11:50 | 6.7 | ↑2.4 | |
| 7/17 12:00 | 9.3 | ↑2.6 | |
| 7/17 12:10 | 12.3 | ↑3.0 | |
| 7/17 12:20 | 15.5 | ↑3.2 | |
| 7/17 12:30 | 19.0 | ↑3.5 | |
| 7/17 12:40 | 22.8 | ↑3.8 | |
| 7/17 12:50 | 26.7 | ↑3.9 | |
| 7/17 13:00 | 30.9 | ↑4.2 | |
| 7/17 13:10 | 35.2 | ↑4.3 | |
| 7/17 13:20 | 39.7 | ↑4.5 | |
| 7/17 13:30 | 44.3 | ↑4.6 | |
| 7/17 13:40 | 49.0 | ↑4.7 | |
| 7/17 13:50 | 53.8 | ↑4.8 | |
| 7/17 14:00 | 58.6 | ↑4.8 | |
| 7/17 14:10 | 63.5 | ↑4.9 | |
| 7/17 14:20 | 68.3 | ↑4.8 | |
| 7/17 14:30 | 73.1 | ↑4.8 | |
| 7/17 14:40 | 77.9 | ↑4.8 | |
| 7/17 14:50 | 82.6 | ↑4.7 | |
| 7/17 15:00 | 87.2 | ↑4.6 | |
| 7/17 15:10 | 91.7 | ↑4.5 | |
| 7/17 15:20 | 96.0 | ↑4.3 | |
| 7/17 15:30 | 100.1 | ↑4.1 | |
| 7/17 15:40 | 104.1 | ↑4.0 | |
| 7/17 15:50 | 107.9 | ↑3.8 | |
| 7/17 16:00 | 111.4 | ↑3.5 | |
| 7/17 16:10 | 114.7 | ↑3.3 | |
| 7/17 16:20 | 117.7 | ↑3.0 | |
| 7/17 16:30 | 120.5 | ↑2.8 | |
| 7/17 16:40 | 123.0 | ↑2.5 | |
| 7/17 16:50 | 125.2 | ↑2.2 | |
| 7/17 17:00 | 127.1 | ↑1.9 | |
| 7/17 17:10 | 128.7 | ↑1.6 | |
| 7/17 17:20 | 130.0 | ↑1.3 | |
| 7/17 17:30 | 131.0 | ↑1.0 | |
| 7/17 17:40 | 131.8 | ↑0.8 | |
| 7/17 17:50 | 132.2 | ↑0.4 | |
| 7/17 18:00 | 132.3 | ↑0.1 | 満潮 |
| 7/17 18:10 | 132.2 | ↓-0.1 | |
| 7/17 18:20 | 131.8 | ↓-0.4 | |
| 7/17 18:30 | 131.1 | ↓-0.7 | |
| 7/17 18:40 | 130.2 | ↓-0.9 | |
| 7/17 18:50 | 129.1 | ↓-1.1 | |
| 7/17 19:00 | 127.8 | ↓-1.3 | |
| 7/17 19:10 | 126.3 | ↓-1.5 | |
| 7/17 19:20 | 124.7 | ↓-1.6 | |
| 7/17 19:30 | 122.9 | ↓-1.8 | |
| 7/17 19:40 | 121.0 | ↓-1.9 | |
| 7/17 19:50 | 119.0 | ↓-2.0 | |
| 7/17 20:00 | 117.0 | ↓-2.0 | |
| 7/17 20:10 | 114.9 | ↓-2.1 | |
| 7/17 20:20 | 112.8 | ↓-2.1 | |
| 7/17 20:30 | 110.7 | ↓-2.1 | |
| 7/17 20:40 | 108.7 | ↓-2.0 | |
| 7/17 20:50 | 106.7 | ↓-2.0 | |
| 7/17 21:00 | 104.8 | ↓-1.9 | |
| 7/17 21:10 | 103.0 | ↓-1.8 | |
| 7/17 21:20 | 101.3 | ↓-1.7 | |
| 7/17 21:30 | 99.7 | ↓-1.6 | |
| 7/17 21:40 | 98.3 | ↓-1.4 | |
| 7/17 21:50 | 97.1 | ↓-1.2 | |
| 7/17 22:00 | 96.0 | ↓-1.1 | |
| 7/17 22:10 | 95.1 | ↓-0.9 | |
| 7/17 22:20 | 94.4 | ↓-0.7 | |
| 7/17 22:30 | 93.9 | ↓-0.5 | |
| 7/17 22:40 | 93.6 | ↓-0.3 | 干潮 |
| 7/17 22:50 | 93.5 | ↓-0.1 | 干潮 |
| 7/17 23:00 | 93.7 | ↑0.2 | |
| 7/17 23:10 | 94.0 | ↑0.3 | |
| 7/17 23:20 | 94.5 | ↑0.5 | |
| 7/17 23:30 | 95.2 | ↑0.7 | |
| 7/17 23:40 | 96.2 | ↑1.0 | |
| 7/17 23:50 | 97.3 | ↑1.1 |