| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
01:34 | 09:19 | 16:55 | 21:27 |
| 130cm | 11cm | 125cm | 100cm | |
|
||||
那珂湊（茨城）2027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 | 122.4 | ↑1.2 | |
| 7/17 00:10 | 123.7 | ↑1.3 | |
| 7/17 00:20 | 124.8 | ↑1.1 | |
| 7/17 00:30 | 125.8 | ↑1.0 | |
| 7/17 00:40 | 126.7 | ↑0.9 | |
| 7/17 00:50 | 127.5 | ↑0.8 | |
| 7/17 01:00 | 128.1 | ↑0.6 | |
| 7/17 01:10 | 128.6 | ↑0.5 | |
| 7/17 01:20 | 129.0 | ↑0.4 | |
| 7/17 01:30 | 129.1 | ↑0.1 | 満潮 |
| 7/17 01:40 | 129.1 | 0 | |
| 7/17 01:50 | 128.8 | ↓-0.3 | |
| 7/17 02:00 | 128.4 | ↓-0.4 | |
| 7/17 02:10 | 127.7 | ↓-0.7 | |
| 7/17 02:20 | 126.9 | ↓-0.8 | |
| 7/17 02:30 | 125.8 | ↓-1.1 | |
| 7/17 02:40 | 124.5 | ↓-1.3 | |
| 7/17 02:50 | 123.0 | ↓-1.5 | |
| 7/17 03:00 | 121.2 | ↓-1.8 | |
| 7/17 03:10 | 119.3 | ↓-1.9 | |
| 7/17 03:20 | 117.1 | ↓-2.2 | |
| 7/17 03:30 | 114.7 | ↓-2.4 | |
| 7/17 03:40 | 112.1 | ↓-2.6 | |
| 7/17 03:50 | 109.2 | ↓-2.9 | |
| 7/17 04:00 | 106.2 | ↓-3.0 | |
| 7/17 04:10 | 103.1 | ↓-3.1 | |
| 7/17 04:20 | 99.7 | ↓-3.4 | |
| 7/17 04:30 | 96.2 | ↓-3.5 | |
| 7/17 04:40 | 92.5 | ↓-3.7 | |
| 7/17 04:50 | 88.8 | ↓-3.7 | |
| 7/17 05:00 | 84.9 | ↓-3.9 | |
| 7/17 05:10 | 80.9 | ↓-4.0 | |
| 7/17 05:20 | 76.8 | ↓-4.1 | |
| 7/17 05:30 | 72.7 | ↓-4.1 | |
| 7/17 05:40 | 68.6 | ↓-4.1 | |
| 7/17 05:50 | 64.5 | ↓-4.1 | |
| 7/17 06:00 | 60.3 | ↓-4.2 | 最大潮位差 |
| 7/17 06:10 | 56.2 | ↓-4.1 | |
| 7/17 06:20 | 52.2 | ↓-4.0 | |
| 7/17 06:30 | 48.2 | ↓-4.0 | |
| 7/17 06:40 | 44.3 | ↓-3.9 | |
| 7/17 06:50 | 40.5 | ↓-3.8 | |
| 7/17 07:00 | 36.9 | ↓-3.6 | |
| 7/17 07:10 | 33.5 | ↓-3.4 | |
| 7/17 07:20 | 30.2 | ↓-3.3 | |
| 7/17 07:30 | 27.1 | ↓-3.1 | |
| 7/17 07:40 | 24.2 | ↓-2.9 | |
| 7/17 07:50 | 21.6 | ↓-2.6 | |
| 7/17 08:00 | 19.2 | ↓-2.4 | |
| 7/17 08:10 | 17.0 | ↓-2.2 | |
| 7/17 08:20 | 15.2 | ↓-1.8 | |
| 7/17 08:30 | 13.6 | ↓-1.6 | |
| 7/17 08:40 | 12.3 | ↓-1.3 | |
| 7/17 08:50 | 11.3 | ↓-1.0 | |
| 7/17 09:00 | 10.6 | ↓-0.7 | |
| 7/17 09:10 | 10.2 | ↓-0.4 | 干潮 |
| 7/17 09:20 | 10.1 | ↓-0.1 | |
| 7/17 09:30 | 10.3 | ↑0.2 | |
| 7/17 09:40 | 10.8 | ↑0.5 | |
| 7/17 09:50 | 11.7 | ↑0.9 | |
| 7/17 10:00 | 12.8 | ↑1.1 | |
| 7/17 10:10 | 14.2 | ↑1.4 | |
| 7/17 10:20 | 15.9 | ↑1.7 | |
| 7/17 10:30 | 17.8 | ↑1.9 | |
| 7/17 10:40 | 20.0 | ↑2.2 | |
| 7/17 10:50 | 22.5 | ↑2.5 | |
| 7/17 11:00 | 25.2 | ↑2.7 | |
| 7/17 11:10 | 28.1 | ↑2.9 | |
| 7/17 11:20 | 31.2 | ↑3.1 | |
| 7/17 11:30 | 34.5 | ↑3.3 | |
| 7/17 11:40 | 37.9 | ↑3.4 | |
| 7/17 11:50 | 41.5 | ↑3.6 | |
| 7/17 12:00 | 45.2 | ↑3.7 | |
| 7/17 12:10 | 49.0 | ↑3.8 | |
| 7/17 12:20 | 52.9 | ↑3.9 | |
| 7/17 12:30 | 56.8 | ↑3.9 | |
| 7/17 12:40 | 60.8 | ↑4.0 | |
| 7/17 12:50 | 64.8 | ↑4.0 | |
| 7/17 13:00 | 68.8 | ↑4.0 | |
| 7/17 13:10 | 72.8 | ↑4.0 | |
| 7/17 13:20 | 76.8 | ↑4.0 | |
| 7/17 13:30 | 80.7 | ↑3.9 | |
| 7/17 13:40 | 84.5 | ↑3.8 | |
| 7/17 13:50 | 88.2 | ↑3.7 | |
| 7/17 14:00 | 91.8 | ↑3.6 | |
| 7/17 14:10 | 95.3 | ↑3.5 | |
| 7/17 14:20 | 98.6 | ↑3.3 | |
| 7/17 14:30 | 101.7 | ↑3.1 | |
| 7/17 14:40 | 104.7 | ↑3.0 | |
| 7/17 14:50 | 107.5 | ↑2.8 | |
| 7/17 15:00 | 110.2 | ↑2.7 | |
| 7/17 15:10 | 112.6 | ↑2.4 | |
| 7/17 15:20 | 114.7 | ↑2.1 | |
| 7/17 15:30 | 116.7 | ↑2.0 | |
| 7/17 15:40 | 118.5 | ↑1.8 | |
| 7/17 15:50 | 120.0 | ↑1.5 | |
| 7/17 16:00 | 121.3 | ↑1.3 | |
| 7/17 16:10 | 122.3 | ↑1.0 | |
| 7/17 16:20 | 123.2 | ↑0.9 | |
| 7/17 16:30 | 123.8 | ↑0.6 | |
| 7/17 16:40 | 124.2 | ↑0.4 | |
| 7/17 16:50 | 124.4 | ↑0.2 | 満潮 |
| 7/17 17:00 | 124.3 | ↓-0.1 | |
| 7/17 17:10 | 124.1 | ↓-0.2 | |
| 7/17 17:20 | 123.7 | ↓-0.4 | |
| 7/17 17:30 | 123.2 | ↓-0.5 | |
| 7/17 17:40 | 122.5 | ↓-0.7 | |
| 7/17 17:50 | 121.6 | ↓-0.9 | |
| 7/17 18:00 | 120.6 | ↓-1.0 | |
| 7/17 18:10 | 119.5 | ↓-1.1 | |
| 7/17 18:20 | 118.3 | ↓-1.2 | |
| 7/17 18:30 | 117.1 | ↓-1.2 | |
| 7/17 18:40 | 115.7 | ↓-1.4 | |
| 7/17 18:50 | 114.4 | ↓-1.3 | |
| 7/17 19:00 | 113.0 | ↓-1.4 | |
| 7/17 19:10 | 111.6 | ↓-1.4 | |
| 7/17 19:20 | 110.2 | ↓-1.4 | |
| 7/17 19:30 | 108.9 | ↓-1.3 | |
| 7/17 19:40 | 107.6 | ↓-1.3 | |
| 7/17 19:50 | 106.3 | ↓-1.3 | |
| 7/17 20:00 | 105.2 | ↓-1.1 | |
| 7/17 20:10 | 104.1 | ↓-1.1 | |
| 7/17 20:20 | 103.1 | ↓-1.0 | |
| 7/17 20:30 | 102.3 | ↓-0.8 | |
| 7/17 20:40 | 101.5 | ↓-0.8 | |
| 7/17 20:50 | 100.9 | ↓-0.6 | |
| 7/17 21:00 | 100.5 | ↓-0.4 | |
| 7/17 21:10 | 100.2 | ↓-0.3 | |
| 7/17 21:20 | 100.0 | ↓-0.2 | 干潮 |
| 7/17 21:30 | 100.0 | 0 | |
| 7/17 21:40 | 100.1 | ↑0.1 | |
| 7/17 21:50 | 100.4 | ↑0.3 | |
| 7/17 22:00 | 100.8 | ↑0.4 | |
| 7/17 22:10 | 101.4 | ↑0.6 | |
| 7/17 22:20 | 102.1 | ↑0.7 | |
| 7/17 22:30 | 103.0 | ↑0.9 | |
| 7/17 22:40 | 103.9 | ↑0.9 | |
| 7/17 22:50 | 105.0 | ↑1.1 | |
| 7/17 23:00 | 106.2 | ↑1.2 | |
| 7/17 23:10 | 107.5 | ↑1.3 | |
| 7/17 23:20 | 108.8 | ↑1.3 | |
| 7/17 23:30 | 110.3 | ↑1.5 | |
| 7/17 23:40 | 111.7 | ↑1.4 | |
| 7/17 23:50 | 113.3 | ↑1.6 |