| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
03:25 | 10:12 | 17:10 | 22:26 |
| 117cm | -3cm | 118cm | 65cm | |
|
||||
那珂湊（茨城）2059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 | 75.0 | ↑2.6 | |
| 5/12 00:10 | 77.7 | ↑2.7 | |
| 5/12 00:20 | 80.5 | ↑2.8 | |
| 5/12 00:30 | 83.3 | ↑2.8 | |
| 5/12 00:40 | 86.2 | ↑2.9 | |
| 5/12 00:50 | 89.0 | ↑2.8 | |
| 5/12 01:00 | 91.9 | ↑2.9 | |
| 5/12 01:10 | 94.7 | ↑2.8 | |
| 5/12 01:20 | 97.4 | ↑2.7 | |
| 5/12 01:30 | 100.0 | ↑2.6 | |
| 5/12 01:40 | 102.5 | ↑2.5 | |
| 5/12 01:50 | 104.9 | ↑2.4 | |
| 5/12 02:00 | 107.1 | ↑2.2 | |
| 5/12 02:10 | 109.1 | ↑2.0 | |
| 5/12 02:20 | 110.9 | ↑1.8 | |
| 5/12 02:30 | 112.5 | ↑1.6 | |
| 5/12 02:40 | 113.9 | ↑1.4 | |
| 5/12 02:50 | 115.0 | ↑1.1 | |
| 5/12 03:00 | 115.8 | ↑0.8 | |
| 5/12 03:10 | 116.4 | ↑0.6 | |
| 5/12 03:20 | 116.7 | ↑0.3 | 満潮 |
| 5/12 03:30 | 116.7 | 0 | |
| 5/12 03:40 | 116.3 | ↓-0.4 | |
| 5/12 03:50 | 115.7 | ↓-0.6 | |
| 5/12 04:00 | 114.7 | ↓-1.0 | |
| 5/12 04:10 | 113.4 | ↓-1.3 | |
| 5/12 04:20 | 111.8 | ↓-1.6 | |
| 5/12 04:30 | 109.9 | ↓-1.9 | |
| 5/12 04:40 | 107.7 | ↓-2.2 | |
| 5/12 04:50 | 105.2 | ↓-2.5 | |
| 5/12 05:00 | 102.4 | ↓-2.8 | |
| 5/12 05:10 | 99.3 | ↓-3.1 | |
| 5/12 05:20 | 96.0 | ↓-3.3 | |
| 5/12 05:30 | 92.4 | ↓-3.6 | |
| 5/12 05:40 | 88.6 | ↓-3.8 | |
| 5/12 05:50 | 84.6 | ↓-4.0 | |
| 5/12 06:00 | 80.4 | ↓-4.2 | |
| 5/12 06:10 | 76.1 | ↓-4.3 | |
| 5/12 06:20 | 71.6 | ↓-4.5 | |
| 5/12 06:30 | 67.0 | ↓-4.6 | |
| 5/12 06:40 | 62.4 | ↓-4.6 | |
| 5/12 06:50 | 57.7 | ↓-4.7 | 最大潮位差 |
| 5/12 07:00 | 53.0 | ↓-4.7 | 最大潮位差 |
| 5/12 07:10 | 48.3 | ↓-4.7 | 最大潮位差 |
| 5/12 07:20 | 43.7 | ↓-4.6 | |
| 5/12 07:30 | 39.1 | ↓-4.6 | |
| 5/12 07:40 | 34.6 | ↓-4.5 | |
| 5/12 07:50 | 30.3 | ↓-4.3 | |
| 5/12 08:00 | 26.2 | ↓-4.1 | |
| 5/12 08:10 | 22.2 | ↓-4.0 | |
| 5/12 08:20 | 18.4 | ↓-3.8 | |
| 5/12 08:30 | 14.9 | ↓-3.5 | |
| 5/12 08:40 | 11.7 | ↓-3.2 | |
| 5/12 08:50 | 8.7 | ↓-3.0 | |
| 5/12 09:00 | 6.0 | ↓-2.7 | |
| 5/12 09:10 | 3.7 | ↓-2.3 | |
| 5/12 09:20 | 1.6 | ↓-2.1 | |
| 5/12 09:30 | 0.0 | ↓-1.6 | |
| 5/12 09:40 | -1.4 | 0 | |
| 5/12 09:50 | -2.3 | ↓-0.9 | |
| 5/12 10:00 | -2.9 | ↓-0.6 | |
| 5/12 10:10 | -3.1 | ↓-0.2 | 干潮 |
| 5/12 10:20 | -3.0 | ↑0.1 | |
| 5/12 10:30 | -2.5 | ↑0.5 | |
| 5/12 10:40 | -1.6 | ↑0.9 | |
| 5/12 10:50 | -0.4 | ↑1.2 | |
| 5/12 11:00 | 1.2 | ↑1.6 | |
| 5/12 11:10 | 3.1 | ↑1.9 | |
| 5/12 11:20 | 5.3 | ↑2.2 | |
| 5/12 11:30 | 7.8 | ↑2.5 | |
| 5/12 11:40 | 10.6 | ↑2.8 | |
| 5/12 11:50 | 13.7 | ↑3.1 | |
| 5/12 12:00 | 17.1 | ↑3.4 | |
| 5/12 12:10 | 20.7 | ↑3.6 | |
| 5/12 12:20 | 24.4 | ↑3.7 | |
| 5/12 12:30 | 28.4 | ↑4.0 | |
| 5/12 12:40 | 32.5 | ↑4.1 | |
| 5/12 12:50 | 36.8 | ↑4.3 | |
| 5/12 13:00 | 41.2 | ↑4.4 | |
| 5/12 13:10 | 45.7 | ↑4.5 | |
| 5/12 13:20 | 50.2 | ↑4.5 | |
| 5/12 13:30 | 54.8 | ↑4.6 | |
| 5/12 13:40 | 59.3 | ↑4.5 | |
| 5/12 13:50 | 63.9 | ↑4.6 | |
| 5/12 14:00 | 68.4 | ↑4.5 | |
| 5/12 14:10 | 72.8 | ↑4.4 | |
| 5/12 14:20 | 77.2 | ↑4.4 | |
| 5/12 14:30 | 81.4 | ↑4.2 | |
| 5/12 14:40 | 85.5 | ↑4.1 | |
| 5/12 14:50 | 89.4 | ↑3.9 | |
| 5/12 15:00 | 93.1 | ↑3.7 | |
| 5/12 15:10 | 96.7 | ↑3.6 | |
| 5/12 15:20 | 100.0 | ↑3.3 | |
| 5/12 15:30 | 103.0 | ↑3.0 | |
| 5/12 15:40 | 105.8 | ↑2.8 | |
| 5/12 15:50 | 108.4 | ↑2.6 | |
| 5/12 16:00 | 110.6 | ↑2.2 | |
| 5/12 16:10 | 112.6 | ↑2.0 | |
| 5/12 16:20 | 114.3 | ↑1.7 | |
| 5/12 16:30 | 115.6 | ↑1.3 | |
| 5/12 16:40 | 116.7 | ↑1.1 | |
| 5/12 16:50 | 117.4 | ↑0.7 | |
| 5/12 17:00 | 117.8 | ↑0.4 | 満潮 |
| 5/12 17:10 | 117.9 | ↑0.1 | 満潮 |
| 5/12 17:20 | 117.8 | ↓-0.1 | |
| 5/12 17:30 | 117.3 | ↓-0.5 | |
| 5/12 17:40 | 116.5 | ↓-0.8 | |
| 5/12 17:50 | 115.5 | ↓-1.0 | |
| 5/12 18:00 | 114.2 | ↓-1.3 | |
| 5/12 18:10 | 112.7 | ↓-1.5 | |
| 5/12 18:20 | 111.0 | ↓-1.7 | |
| 5/12 18:30 | 109.0 | ↓-2.0 | |
| 5/12 18:40 | 106.9 | ↓-2.1 | |
| 5/12 18:50 | 104.7 | ↓-2.2 | |
| 5/12 19:00 | 102.3 | ↓-2.4 | |
| 5/12 19:10 | 99.8 | ↓-2.5 | |
| 5/12 19:20 | 97.2 | ↓-2.6 | |
| 5/12 19:30 | 94.5 | ↓-2.7 | |
| 5/12 19:40 | 91.9 | ↓-2.6 | |
| 5/12 19:50 | 89.2 | ↓-2.7 | |
| 5/12 20:00 | 86.6 | ↓-2.6 | |
| 5/12 20:10 | 84.0 | ↓-2.6 | |
| 5/12 20:20 | 81.5 | ↓-2.5 | |
| 5/12 20:30 | 79.0 | ↓-2.5 | |
| 5/12 20:40 | 76.7 | ↓-2.3 | |
| 5/12 20:50 | 74.6 | ↓-2.1 | |
| 5/12 21:00 | 72.6 | ↓-2.0 | |
| 5/12 21:10 | 70.8 | ↓-1.8 | |
| 5/12 21:20 | 69.1 | ↓-1.7 | |
| 5/12 21:30 | 67.7 | ↓-1.4 | |
| 5/12 21:40 | 66.5 | ↓-1.2 | |
| 5/12 21:50 | 65.6 | ↓-0.9 | |
| 5/12 22:00 | 64.8 | ↓-0.8 | |
| 5/12 22:10 | 64.3 | ↓-0.5 | |
| 5/12 22:20 | 64.1 | ↓-0.2 | 干潮 |
| 5/12 22:30 | 64.1 | 0 | |
| 5/12 22:40 | 64.3 | ↑0.2 | |
| 5/12 22:50 | 64.8 | ↑0.5 | |
| 5/12 23:00 | 65.5 | ↑0.7 | |
| 5/12 23:10 | 66.5 | ↑1.0 | |
| 5/12 23:20 | 67.7 | ↑1.2 | |
| 5/12 23:30 | 69.1 | ↑1.4 | |
| 5/12 23:40 | 70.6 | ↑1.5 | |
| 5/12 23:50 | 72.4 | ↑1.8 |