| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(土) |
02:24 | 09:20 | 16:12 | 21:18 |
| 114cm | 10cm | 107cm | 65cm | |
|
||||
那珂湊（茨城）2029年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 93.0 | ↑2.5 | |
| 5/12 00:10 | 95.3 | ↑2.3 | |
| 5/12 00:20 | 97.7 | ↑2.4 | |
| 5/12 00:30 | 99.9 | ↑2.2 | |
| 5/12 00:40 | 102.0 | ↑2.1 | |
| 5/12 00:50 | 104.0 | ↑2.0 | |
| 5/12 01:00 | 105.9 | ↑1.9 | |
| 5/12 01:10 | 107.5 | ↑1.6 | |
| 5/12 01:20 | 109.1 | ↑1.6 | |
| 5/12 01:30 | 110.4 | ↑1.3 | |
| 5/12 01:40 | 111.5 | ↑1.1 | |
| 5/12 01:50 | 112.5 | ↑1.0 | |
| 5/12 02:00 | 113.1 | ↑0.6 | |
| 5/12 02:10 | 113.6 | ↑0.5 | |
| 5/12 02:20 | 113.8 | ↑0.2 | 満潮 |
| 5/12 02:30 | 113.7 | ↓-0.1 | |
| 5/12 02:40 | 113.4 | ↓-0.3 | |
| 5/12 02:50 | 112.9 | ↓-0.5 | |
| 5/12 03:00 | 112.0 | ↓-0.9 | |
| 5/12 03:10 | 110.9 | ↓-1.1 | |
| 5/12 03:20 | 109.6 | ↓-1.3 | |
| 5/12 03:30 | 107.9 | ↓-1.7 | |
| 5/12 03:40 | 106.1 | ↓-1.8 | |
| 5/12 03:50 | 103.9 | ↓-2.2 | |
| 5/12 04:00 | 101.6 | ↓-2.3 | |
| 5/12 04:10 | 99.0 | ↓-2.6 | |
| 5/12 04:20 | 96.2 | ↓-2.8 | |
| 5/12 04:30 | 93.1 | ↓-3.1 | |
| 5/12 04:40 | 89.9 | ↓-3.2 | |
| 5/12 04:50 | 86.6 | ↓-3.3 | |
| 5/12 05:00 | 83.0 | ↓-3.6 | |
| 5/12 05:10 | 79.4 | ↓-3.6 | |
| 5/12 05:20 | 75.6 | ↓-3.8 | |
| 5/12 05:30 | 71.7 | ↓-3.9 | |
| 5/12 05:40 | 67.8 | ↓-3.9 | |
| 5/12 05:50 | 63.8 | ↓-4.0 | 最大潮位差 |
| 5/12 06:00 | 59.8 | ↓-4.0 | 最大潮位差 |
| 5/12 06:10 | 55.8 | ↓-4.0 | 最大潮位差 |
| 5/12 06:20 | 51.8 | ↓-4.0 | 最大潮位差 |
| 5/12 06:30 | 47.9 | ↓-3.9 | |
| 5/12 06:40 | 44.1 | ↓-3.8 | |
| 5/12 06:50 | 40.3 | ↓-3.8 | |
| 5/12 07:00 | 36.7 | ↓-3.6 | |
| 5/12 07:10 | 33.2 | ↓-3.5 | |
| 5/12 07:20 | 29.9 | ↓-3.3 | |
| 5/12 07:30 | 26.8 | ↓-3.1 | |
| 5/12 07:40 | 23.9 | ↓-2.9 | |
| 5/12 07:50 | 21.2 | ↓-2.7 | |
| 5/12 08:00 | 18.8 | ↓-2.4 | |
| 5/12 08:10 | 16.6 | ↓-2.2 | |
| 5/12 08:20 | 14.7 | ↓-1.9 | |
| 5/12 08:30 | 13.0 | ↓-1.7 | |
| 5/12 08:40 | 11.7 | ↓-1.3 | |
| 5/12 08:50 | 10.6 | ↓-1.1 | |
| 5/12 09:00 | 9.9 | ↓-0.7 | |
| 5/12 09:10 | 9.5 | ↓-0.4 | 干潮 |
| 5/12 09:20 | 9.3 | ↓-0.2 | 干潮 |
| 5/12 09:30 | 9.5 | ↑0.2 | |
| 5/12 09:40 | 10.0 | ↑0.5 | |
| 5/12 09:50 | 10.8 | ↑0.8 | |
| 5/12 10:00 | 11.9 | ↑1.1 | |
| 5/12 10:10 | 13.2 | ↑1.3 | |
| 5/12 10:20 | 14.9 | ↑1.7 | |
| 5/12 10:30 | 16.8 | ↑1.9 | |
| 5/12 10:40 | 18.9 | ↑2.1 | |
| 5/12 10:50 | 21.3 | ↑2.4 | |
| 5/12 11:00 | 23.9 | ↑2.6 | |
| 5/12 11:10 | 26.8 | ↑2.9 | |
| 5/12 11:20 | 29.7 | ↑2.9 | |
| 5/12 11:30 | 32.9 | ↑3.2 | |
| 5/12 11:40 | 36.2 | ↑3.3 | |
| 5/12 11:50 | 39.6 | ↑3.4 | |
| 5/12 12:00 | 43.1 | ↑3.5 | |
| 5/12 12:10 | 46.7 | ↑3.6 | |
| 5/12 12:20 | 50.4 | ↑3.7 | |
| 5/12 12:30 | 54.1 | ↑3.7 | |
| 5/12 12:40 | 57.8 | ↑3.7 | |
| 5/12 12:50 | 61.5 | ↑3.7 | |
| 5/12 13:00 | 65.2 | ↑3.7 | |
| 5/12 13:10 | 68.8 | ↑3.6 | |
| 5/12 13:20 | 72.3 | ↑3.5 | |
| 5/12 13:30 | 75.8 | ↑3.5 | |
| 5/12 13:40 | 79.1 | ↑3.3 | |
| 5/12 13:50 | 82.3 | ↑3.2 | |
| 5/12 14:00 | 85.4 | ↑3.1 | |
| 5/12 14:10 | 88.2 | ↑2.8 | |
| 5/12 14:20 | 91.0 | ↑2.8 | |
| 5/12 14:30 | 93.5 | ↑2.5 | |
| 5/12 14:40 | 95.8 | ↑2.3 | |
| 5/12 14:50 | 97.9 | ↑2.1 | |
| 5/12 15:00 | 99.7 | ↑1.8 | |
| 5/12 15:10 | 101.4 | ↑1.7 | |
| 5/12 15:20 | 102.8 | ↑1.4 | |
| 5/12 15:30 | 103.9 | ↑1.1 | |
| 5/12 15:40 | 104.8 | ↑0.9 | |
| 5/12 15:50 | 105.4 | ↑0.6 | |
| 5/12 16:00 | 105.8 | ↑0.4 | |
| 5/12 16:10 | 106.0 | ↑0.2 | 満潮 |
| 5/12 16:20 | 105.9 | ↓-0.1 | |
| 5/12 16:30 | 105.6 | ↓-0.3 | |
| 5/12 16:40 | 105.1 | ↓-0.5 | |
| 5/12 16:50 | 104.3 | ↓-0.8 | |
| 5/12 17:00 | 103.3 | ↓-1.0 | |
| 5/12 17:10 | 102.2 | ↓-1.1 | |
| 5/12 17:20 | 100.8 | ↓-1.4 | |
| 5/12 17:30 | 99.3 | ↓-1.5 | |
| 5/12 17:40 | 97.7 | ↓-1.6 | |
| 5/12 17:50 | 95.9 | ↓-1.8 | |
| 5/12 18:00 | 94.1 | ↓-1.8 | |
| 5/12 18:10 | 92.1 | ↓-2.0 | |
| 5/12 18:20 | 90.1 | ↓-2.0 | |
| 5/12 18:30 | 88.0 | ↓-2.1 | |
| 5/12 18:40 | 85.9 | ↓-2.1 | |
| 5/12 18:50 | 83.8 | ↓-2.1 | |
| 5/12 19:00 | 81.8 | ↓-2.0 | |
| 5/12 19:10 | 79.7 | ↓-2.1 | |
| 5/12 19:20 | 77.8 | ↓-1.9 | |
| 5/12 19:30 | 75.9 | ↓-1.9 | |
| 5/12 19:40 | 74.1 | ↓-1.8 | |
| 5/12 19:50 | 72.4 | ↓-1.7 | |
| 5/12 20:00 | 70.9 | ↓-1.5 | |
| 5/12 20:10 | 69.5 | ↓-1.4 | |
| 5/12 20:20 | 68.3 | ↓-1.2 | |
| 5/12 20:30 | 67.2 | ↓-1.1 | |
| 5/12 20:40 | 66.3 | ↓-0.9 | |
| 5/12 20:50 | 65.7 | ↓-0.6 | |
| 5/12 21:00 | 65.2 | ↓-0.5 | |
| 5/12 21:10 | 65.0 | ↓-0.2 | 干潮 |
| 5/12 21:20 | 64.9 | ↓-0.1 | |
| 5/12 21:30 | 65.1 | ↑0.2 | |
| 5/12 21:40 | 65.4 | ↑0.3 | |
| 5/12 21:50 | 66.0 | ↑0.6 | |
| 5/12 22:00 | 66.8 | ↑0.8 | |
| 5/12 22:10 | 67.8 | ↑1.0 | |
| 5/12 22:20 | 68.9 | ↑1.1 | |
| 5/12 22:30 | 70.3 | ↑1.4 | |
| 5/12 22:40 | 71.8 | ↑1.5 | |
| 5/12 22:50 | 73.5 | ↑1.7 | |
| 5/12 23:00 | 75.3 | ↑1.8 | |
| 5/12 23:10 | 77.2 | ↑1.9 | |
| 5/12 23:20 | 79.3 | ↑2.1 | |
| 5/12 23:30 | 81.4 | ↑2.1 | |
| 5/12 23:40 | 83.6 | ↑2.2 | |
| 5/12 23:50 | 85.9 | ↑2.3 |