| 満潮 | 干潮 | 満潮 | 干潮 |
|
13
(土) |
00:46 | 08:31 | 16:03 | 20:34 |
| 132cm | 9cm | 123cm | 97cm | |
|
||||
那珂湊（茨城）2030年07月13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 |
|---|---|---|---|
| 7/13 00:00 | 129.1 | ↑0.9 | |
| 7/13 00:10 | 129.9 | ↑0.8 | |
| 7/13 00:20 | 130.5 | ↑0.6 | |
| 7/13 00:30 | 130.9 | ↑0.4 | |
| 7/13 00:40 | 131.1 | ↑0.2 | 満潮 |
| 7/13 00:50 | 131.1 | 0 | |
| 7/13 01:00 | 130.9 | ↓-0.2 | |
| 7/13 01:10 | 130.4 | ↓-0.5 | |
| 7/13 01:20 | 129.8 | ↓-0.6 | |
| 7/13 01:30 | 128.9 | ↓-0.9 | |
| 7/13 01:40 | 127.8 | ↓-1.1 | |
| 7/13 01:50 | 126.5 | ↓-1.3 | |
| 7/13 02:00 | 124.9 | ↓-1.6 | |
| 7/13 02:10 | 123.1 | ↓-1.8 | |
| 7/13 02:20 | 121.0 | ↓-2.1 | |
| 7/13 02:30 | 118.8 | ↓-2.2 | |
| 7/13 02:40 | 116.3 | ↓-2.5 | |
| 7/13 02:50 | 113.6 | ↓-2.7 | |
| 7/13 03:00 | 110.7 | ↓-2.9 | |
| 7/13 03:10 | 107.6 | ↓-3.1 | |
| 7/13 03:20 | 104.4 | ↓-3.2 | |
| 7/13 03:30 | 100.9 | ↓-3.5 | |
| 7/13 03:40 | 97.3 | ↓-3.6 | |
| 7/13 03:50 | 93.6 | ↓-3.7 | |
| 7/13 04:00 | 89.7 | ↓-3.9 | |
| 7/13 04:10 | 85.8 | ↓-3.9 | |
| 7/13 04:20 | 81.7 | ↓-4.1 | |
| 7/13 04:30 | 77.6 | ↓-4.1 | |
| 7/13 04:40 | 73.4 | ↓-4.2 | 最大潮位差 |
| 7/13 04:50 | 69.2 | ↓-4.2 | 最大潮位差 |
| 7/13 05:00 | 65.0 | ↓-4.2 | 最大潮位差 |
| 7/13 05:10 | 60.8 | ↓-4.2 | 最大潮位差 |
| 7/13 05:20 | 56.6 | ↓-4.2 | 最大潮位差 |
| 7/13 05:30 | 52.5 | ↓-4.1 | |
| 7/13 05:40 | 48.4 | ↓-4.1 | |
| 7/13 05:50 | 44.4 | ↓-4.0 | |
| 7/13 06:00 | 40.6 | ↓-3.8 | |
| 7/13 06:10 | 36.9 | ↓-3.7 | |
| 7/13 06:20 | 33.3 | ↓-3.6 | |
| 7/13 06:30 | 30.0 | ↓-3.3 | |
| 7/13 06:40 | 26.8 | ↓-3.2 | |
| 7/13 06:50 | 23.8 | ↓-3.0 | |
| 7/13 07:00 | 21.1 | ↓-2.7 | |
| 7/13 07:10 | 18.6 | ↓-2.5 | |
| 7/13 07:20 | 16.3 | ↓-2.3 | |
| 7/13 07:30 | 14.4 | ↓-1.9 | |
| 7/13 07:40 | 12.7 | ↓-1.7 | |
| 7/13 07:50 | 11.3 | ↓-1.4 | |
| 7/13 08:00 | 10.2 | ↓-1.1 | |
| 7/13 08:10 | 9.4 | ↓-0.8 | |
| 7/13 08:20 | 8.9 | ↓-0.5 | |
| 7/13 08:30 | 8.8 | ↓-0.1 | 干潮 |
| 7/13 08:40 | 8.9 | ↑0.1 | |
| 7/13 08:50 | 9.4 | ↑0.5 | |
| 7/13 09:00 | 10.1 | ↑0.7 | |
| 7/13 09:10 | 11.2 | ↑1.1 | |
| 7/13 09:20 | 12.6 | ↑1.4 | |
| 7/13 09:30 | 14.2 | ↑1.6 | |
| 7/13 09:40 | 16.1 | ↑1.9 | |
| 7/13 09:50 | 18.3 | ↑2.2 | |
| 7/13 10:00 | 20.7 | ↑2.4 | |
| 7/13 10:10 | 23.4 | ↑2.7 | |
| 7/13 10:20 | 26.3 | ↑2.9 | |
| 7/13 10:30 | 29.4 | ↑3.1 | |
| 7/13 10:40 | 32.7 | ↑3.3 | |
| 7/13 10:50 | 36.1 | ↑3.4 | |
| 7/13 11:00 | 39.7 | ↑3.6 | |
| 7/13 11:10 | 43.4 | ↑3.7 | |
| 7/13 11:20 | 47.3 | ↑3.9 | |
| 7/13 11:30 | 51.2 | ↑3.9 | |
| 7/13 11:40 | 55.1 | ↑3.9 | |
| 7/13 11:50 | 59.2 | ↑4.1 | |
| 7/13 12:00 | 63.2 | ↑4.0 | |
| 7/13 12:10 | 67.2 | ↑4.0 | |
| 7/13 12:20 | 71.2 | ↑4.0 | |
| 7/13 12:30 | 75.2 | ↑4.0 | |
| 7/13 12:40 | 79.1 | ↑3.9 | |
| 7/13 12:50 | 82.9 | ↑3.8 | |
| 7/13 13:00 | 86.6 | ↑3.7 | |
| 7/13 13:10 | 90.2 | ↑3.6 | |
| 7/13 13:20 | 93.6 | ↑3.4 | |
| 7/13 13:30 | 97.0 | ↑3.4 | |
| 7/13 13:40 | 100.1 | ↑3.1 | |
| 7/13 13:50 | 103.1 | ↑3.0 | |
| 7/13 14:00 | 105.8 | ↑2.7 | |
| 7/13 14:10 | 108.4 | ↑2.6 | |
| 7/13 14:20 | 110.8 | ↑2.4 | |
| 7/13 14:30 | 112.9 | ↑2.1 | |
| 7/13 14:40 | 114.9 | ↑2.0 | |
| 7/13 14:50 | 116.6 | ↑1.7 | |
| 7/13 15:00 | 118.1 | ↑1.5 | |
| 7/13 15:10 | 119.3 | ↑1.2 | |
| 7/13 15:20 | 120.3 | ↑1.0 | |
| 7/13 15:30 | 121.1 | ↑0.8 | |
| 7/13 15:40 | 121.7 | ↑0.6 | |
| 7/13 15:50 | 122.1 | ↑0.4 | |
| 7/13 16:00 | 122.2 | ↑0.1 | 満潮 |
| 7/13 16:10 | 122.2 | 0 | |
| 7/13 16:20 | 121.9 | ↓-0.3 | |
| 7/13 16:30 | 121.5 | ↓-0.4 | |
| 7/13 16:40 | 120.9 | ↓-0.6 | |
| 7/13 16:50 | 120.1 | ↓-0.8 | |
| 7/13 17:00 | 119.2 | ↓-0.9 | |
| 7/13 17:10 | 118.2 | ↓-1.0 | |
| 7/13 17:20 | 117.1 | ↓-1.1 | |
| 7/13 17:30 | 115.8 | ↓-1.3 | |
| 7/13 17:40 | 114.5 | ↓-1.3 | |
| 7/13 17:50 | 113.1 | ↓-1.4 | |
| 7/13 18:00 | 111.7 | ↓-1.4 | |
| 7/13 18:10 | 110.3 | ↓-1.4 | |
| 7/13 18:20 | 108.9 | ↓-1.4 | |
| 7/13 18:30 | 107.4 | ↓-1.5 | |
| 7/13 18:40 | 106.0 | ↓-1.4 | |
| 7/13 18:50 | 104.7 | ↓-1.3 | |
| 7/13 19:00 | 103.4 | ↓-1.3 | |
| 7/13 19:10 | 102.2 | ↓-1.2 | |
| 7/13 19:20 | 101.1 | ↓-1.1 | |
| 7/13 19:30 | 100.1 | ↓-1.0 | |
| 7/13 19:40 | 99.2 | ↓-0.9 | |
| 7/13 19:50 | 98.5 | ↓-0.7 | |
| 7/13 20:00 | 97.8 | ↓-0.7 | |
| 7/13 20:10 | 97.4 | ↓-0.4 | |
| 7/13 20:20 | 97.1 | ↓-0.3 | |
| 7/13 20:30 | 96.9 | ↓-0.2 | 干潮 |
| 7/13 20:40 | 97.0 | ↑0.1 | |
| 7/13 20:50 | 97.2 | ↑0.2 | |
| 7/13 21:00 | 97.5 | ↑0.3 | |
| 7/13 21:10 | 98.0 | ↑0.5 | |
| 7/13 21:20 | 98.7 | ↑0.7 | |
| 7/13 21:30 | 99.6 | ↑0.9 | |
| 7/13 21:40 | 100.6 | ↑1.0 | |
| 7/13 21:50 | 101.7 | ↑1.1 | |
| 7/13 22:00 | 103.0 | ↑1.3 | |
| 7/13 22:10 | 104.4 | ↑1.4 | |
| 7/13 22:20 | 105.9 | ↑1.5 | |
| 7/13 22:30 | 107.6 | ↑1.7 | |
| 7/13 22:40 | 109.2 | ↑1.6 | |
| 7/13 22:50 | 111.0 | ↑1.8 | |
| 7/13 23:00 | 112.8 | ↑1.8 | |
| 7/13 23:10 | 114.7 | ↑1.9 | |
| 7/13 23:20 | 116.6 | ↑1.9 | |
| 7/13 23:30 | 118.4 | ↑1.8 | |
| 7/13 23:40 | 120.3 | ↑1.9 | |
| 7/13 23:50 | 122.1 | ↑1.8 |