| 満潮 | 干潮 | 満潮 | 干潮 |
|
13
(日) |
02:52 | 09:53 | 16:56 | 21:54 |
| 115cm | 3cm | 110cm | 71cm | |
|
||||
那珂湊（茨城）2029年05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 |
|---|---|---|---|
| 5/13 00:00 | 88.2 | ↑2.3 | |
| 5/13 00:10 | 90.5 | ↑2.3 | |
| 5/13 00:20 | 92.9 | ↑2.4 | |
| 5/13 00:30 | 95.2 | ↑2.3 | |
| 5/13 00:40 | 97.4 | ↑2.2 | |
| 5/13 00:50 | 99.6 | ↑2.2 | |
| 5/13 01:00 | 101.8 | ↑2.2 | |
| 5/13 01:10 | 103.8 | ↑2.0 | |
| 5/13 01:20 | 105.7 | ↑1.9 | |
| 5/13 01:30 | 107.5 | ↑1.8 | |
| 5/13 01:40 | 109.1 | ↑1.6 | |
| 5/13 01:50 | 110.6 | ↑1.5 | |
| 5/13 02:00 | 111.8 | ↑1.2 | |
| 5/13 02:10 | 112.9 | ↑1.1 | |
| 5/13 02:20 | 113.8 | ↑0.9 | |
| 5/13 02:30 | 114.4 | ↑0.6 | |
| 5/13 02:40 | 114.8 | ↑0.4 | |
| 5/13 02:50 | 114.9 | ↑0.1 | 満潮 |
| 5/13 03:00 | 114.8 | ↓-0.1 | |
| 5/13 03:10 | 114.4 | ↓-0.4 | |
| 5/13 03:20 | 113.8 | ↓-0.6 | |
| 5/13 03:30 | 112.9 | ↓-0.9 | |
| 5/13 03:40 | 111.7 | ↓-1.2 | |
| 5/13 03:50 | 110.3 | ↓-1.4 | |
| 5/13 04:00 | 108.5 | ↓-1.8 | |
| 5/13 04:10 | 106.5 | ↓-2.0 | |
| 5/13 04:20 | 104.3 | ↓-2.2 | |
| 5/13 04:30 | 101.8 | ↓-2.5 | |
| 5/13 04:40 | 99.1 | ↓-2.7 | |
| 5/13 04:50 | 96.1 | ↓-3.0 | |
| 5/13 05:00 | 92.9 | ↓-3.2 | |
| 5/13 05:10 | 89.5 | ↓-3.4 | |
| 5/13 05:20 | 85.9 | ↓-3.6 | |
| 5/13 05:30 | 82.2 | ↓-3.7 | |
| 5/13 05:40 | 78.3 | ↓-3.9 | |
| 5/13 05:50 | 74.3 | ↓-4.0 | |
| 5/13 06:00 | 70.2 | ↓-4.1 | |
| 5/13 06:10 | 66.0 | ↓-4.2 | |
| 5/13 06:20 | 61.8 | ↓-4.2 | |
| 5/13 06:30 | 57.5 | ↓-4.3 | 最大潮位差 |
| 5/13 06:40 | 53.2 | ↓-4.3 | 最大潮位差 |
| 5/13 06:50 | 49.0 | ↓-4.2 | |
| 5/13 07:00 | 44.8 | ↓-4.2 | |
| 5/13 07:10 | 40.6 | ↓-4.2 | |
| 5/13 07:20 | 36.6 | ↓-4.0 | |
| 5/13 07:30 | 32.7 | ↓-3.9 | |
| 5/13 07:40 | 29.0 | ↓-3.7 | |
| 5/13 07:50 | 25.4 | ↓-3.6 | |
| 5/13 08:00 | 22.0 | ↓-3.4 | |
| 5/13 08:10 | 18.9 | ↓-3.1 | |
| 5/13 08:20 | 16.0 | ↓-2.9 | |
| 5/13 08:30 | 13.3 | ↓-2.7 | |
| 5/13 08:40 | 10.9 | ↓-2.4 | |
| 5/13 08:50 | 8.8 | ↓-2.1 | |
| 5/13 09:00 | 7.0 | ↓-1.8 | |
| 5/13 09:10 | 5.5 | ↓-1.5 | |
| 5/13 09:20 | 4.3 | ↓-1.2 | |
| 5/13 09:30 | 3.4 | ↓-0.9 | |
| 5/13 09:40 | 2.9 | ↓-0.5 | |
| 5/13 09:50 | 2.6 | ↓-0.3 | 干潮 |
| 5/13 10:00 | 2.7 | ↑0.1 | |
| 5/13 10:10 | 3.2 | ↑0.5 | |
| 5/13 10:20 | 3.9 | ↑0.7 | |
| 5/13 10:30 | 5.0 | ↑1.1 | |
| 5/13 10:40 | 6.4 | ↑1.4 | |
| 5/13 10:50 | 8.0 | ↑1.6 | |
| 5/13 11:00 | 10.0 | ↑2.0 | |
| 5/13 11:10 | 12.2 | ↑2.2 | |
| 5/13 11:20 | 14.6 | ↑2.4 | |
| 5/13 11:30 | 17.3 | ↑2.7 | |
| 5/13 11:40 | 20.2 | ↑2.9 | |
| 5/13 11:50 | 23.4 | ↑3.2 | |
| 5/13 12:00 | 26.7 | ↑3.3 | |
| 5/13 12:10 | 30.1 | ↑3.4 | |
| 5/13 12:20 | 33.7 | ↑3.6 | |
| 5/13 12:30 | 37.4 | ↑3.7 | |
| 5/13 12:40 | 41.2 | ↑3.8 | |
| 5/13 12:50 | 45.1 | ↑3.9 | |
| 5/13 13:00 | 49.1 | ↑4.0 | |
| 5/13 13:10 | 53.0 | ↑3.9 | |
| 5/13 13:20 | 57.0 | ↑4.0 | |
| 5/13 13:30 | 61.0 | ↑4.0 | |
| 5/13 13:40 | 64.9 | ↑3.9 | |
| 5/13 13:50 | 68.8 | ↑3.9 | |
| 5/13 14:00 | 72.5 | ↑3.7 | |
| 5/13 14:10 | 76.2 | ↑3.7 | |
| 5/13 14:20 | 79.8 | ↑3.6 | |
| 5/13 14:30 | 83.2 | ↑3.4 | |
| 5/13 14:40 | 86.5 | ↑3.3 | |
| 5/13 14:50 | 89.6 | ↑3.1 | |
| 5/13 15:00 | 92.5 | ↑2.9 | |
| 5/13 15:10 | 95.2 | ↑2.7 | |
| 5/13 15:20 | 97.7 | ↑2.5 | |
| 5/13 15:30 | 100.0 | ↑2.3 | |
| 5/13 15:40 | 102.0 | ↑2.0 | |
| 5/13 15:50 | 103.8 | ↑1.8 | |
| 5/13 16:00 | 105.3 | ↑1.5 | |
| 5/13 16:10 | 106.6 | ↑1.3 | |
| 5/13 16:20 | 107.6 | ↑1.0 | |
| 5/13 16:30 | 108.4 | ↑0.8 | |
| 5/13 16:40 | 108.9 | ↑0.5 | |
| 5/13 16:50 | 109.2 | ↑0.3 | 満潮 |
| 5/13 17:00 | 109.2 | 0 | |
| 5/13 17:10 | 109.0 | ↓-0.2 | |
| 5/13 17:20 | 108.5 | ↓-0.5 | |
| 5/13 17:30 | 107.8 | ↓-0.7 | |
| 5/13 17:40 | 106.9 | ↓-0.9 | |
| 5/13 17:50 | 105.8 | ↓-1.1 | |
| 5/13 18:00 | 104.5 | ↓-1.3 | |
| 5/13 18:10 | 103.1 | ↓-1.4 | |
| 5/13 18:20 | 101.5 | ↓-1.6 | |
| 5/13 18:30 | 99.7 | ↓-1.8 | |
| 5/13 18:40 | 97.9 | ↓-1.8 | |
| 5/13 18:50 | 96.0 | ↓-1.9 | |
| 5/13 19:00 | 94.0 | ↓-2.0 | |
| 5/13 19:10 | 92.0 | ↓-2.0 | |
| 5/13 19:20 | 90.0 | ↓-2.0 | |
| 5/13 19:30 | 88.0 | ↓-2.0 | |
| 5/13 19:40 | 86.0 | ↓-2.0 | |
| 5/13 19:50 | 84.0 | ↓-2.0 | |
| 5/13 20:00 | 82.1 | ↓-1.9 | |
| 5/13 20:10 | 80.3 | ↓-1.8 | |
| 5/13 20:20 | 78.6 | ↓-1.7 | |
| 5/13 20:30 | 77.0 | ↓-1.6 | |
| 5/13 20:40 | 75.6 | ↓-1.4 | |
| 5/13 20:50 | 74.3 | ↓-1.3 | |
| 5/13 21:00 | 73.2 | ↓-1.1 | |
| 5/13 21:10 | 72.3 | ↓-0.9 | |
| 5/13 21:20 | 71.5 | ↓-0.8 | |
| 5/13 21:30 | 71.0 | ↓-0.5 | |
| 5/13 21:40 | 70.6 | ↓-0.4 | |
| 5/13 21:50 | 70.4 | ↓-0.2 | 干潮 |
| 5/13 22:00 | 70.5 | ↑0.1 | |
| 5/13 22:10 | 70.7 | ↑0.2 | |
| 5/13 22:20 | 71.2 | ↑0.5 | |
| 5/13 22:30 | 71.8 | ↑0.6 | |
| 5/13 22:40 | 72.7 | ↑0.9 | |
| 5/13 22:50 | 73.7 | ↑1.0 | |
| 5/13 23:00 | 74.9 | ↑1.2 | |
| 5/13 23:10 | 76.2 | ↑1.3 | |
| 5/13 23:20 | 77.7 | ↑1.5 | |
| 5/13 23:30 | 79.4 | ↑1.7 | |
| 5/13 23:40 | 81.2 | ↑1.8 | |
| 5/13 23:50 | 83.0 | ↑1.8 |