| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(火) |
00:21 | 06:40 | 12:00 | 18:21 |
| 103cm | 59cm | 90cm | 41cm | |
|
||||
那珂湊（茨城）2026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 | 102.3 | ↑0.4 | |
| 5/12 00:10 | 102.6 | ↑0.3 | |
| 5/12 00:20 | 102.6 | 0 | 満潮 |
| 5/12 00:30 | 102.6 | 0 | |
| 5/12 00:40 | 102.3 | ↓-0.3 | |
| 5/12 00:50 | 101.9 | ↓-0.4 | |
| 5/12 01:00 | 101.3 | ↓-0.6 | |
| 5/12 01:10 | 100.5 | ↓-0.8 | |
| 5/12 01:20 | 99.7 | ↓-0.8 | |
| 5/12 01:30 | 98.6 | ↓-1.1 | |
| 5/12 01:40 | 97.5 | ↓-1.1 | |
| 5/12 01:50 | 96.2 | ↓-1.3 | |
| 5/12 02:00 | 94.9 | ↓-1.3 | |
| 5/12 02:10 | 93.4 | ↓-1.5 | |
| 5/12 02:20 | 91.9 | ↓-1.5 | |
| 5/12 02:30 | 90.3 | ↓-1.6 | |
| 5/12 02:40 | 88.6 | ↓-1.7 | |
| 5/12 02:50 | 86.9 | ↓-1.7 | |
| 5/12 03:00 | 85.1 | ↓-1.8 | |
| 5/12 03:10 | 83.3 | ↓-1.8 | |
| 5/12 03:20 | 81.5 | ↓-1.8 | |
| 5/12 03:30 | 79.7 | ↓-1.8 | |
| 5/12 03:40 | 77.9 | ↓-1.8 | |
| 5/12 03:50 | 76.2 | ↓-1.7 | |
| 5/12 04:00 | 74.4 | ↓-1.8 | |
| 5/12 04:10 | 72.7 | ↓-1.7 | |
| 5/12 04:20 | 71.1 | ↓-1.6 | |
| 5/12 04:30 | 69.5 | ↓-1.6 | |
| 5/12 04:40 | 68.0 | ↓-1.5 | |
| 5/12 04:50 | 66.6 | ↓-1.4 | |
| 5/12 05:00 | 65.3 | ↓-1.3 | |
| 5/12 05:10 | 64.1 | ↓-1.2 | |
| 5/12 05:20 | 63.0 | ↓-1.1 | |
| 5/12 05:30 | 62.0 | ↓-1.0 | |
| 5/12 05:40 | 61.1 | ↓-0.9 | |
| 5/12 05:50 | 60.4 | ↓-0.7 | |
| 5/12 06:00 | 59.7 | ↓-0.7 | |
| 5/12 06:10 | 59.3 | ↓-0.4 | |
| 5/12 06:20 | 58.9 | ↓-0.4 | |
| 5/12 06:30 | 58.7 | ↓-0.2 | 干潮 |
| 5/12 06:40 | 58.7 | 0 | 干潮 |
| 5/12 06:50 | 58.7 | 0 | |
| 5/12 07:00 | 59.0 | ↑0.3 | |
| 5/12 07:10 | 59.3 | ↑0.3 | |
| 5/12 07:20 | 59.8 | ↑0.5 | |
| 5/12 07:30 | 60.5 | ↑0.7 | |
| 5/12 07:40 | 61.2 | ↑0.7 | |
| 5/12 07:50 | 62.1 | ↑0.9 | |
| 5/12 08:00 | 63.1 | ↑1.0 | |
| 5/12 08:10 | 64.2 | ↑1.1 | |
| 5/12 08:20 | 65.4 | ↑1.2 | |
| 5/12 08:30 | 66.6 | ↑1.2 | |
| 5/12 08:40 | 68.0 | ↑1.4 | |
| 5/12 08:50 | 69.4 | ↑1.4 | |
| 5/12 09:00 | 70.8 | ↑1.4 | |
| 5/12 09:10 | 72.3 | ↑1.5 | |
| 5/12 09:20 | 73.8 | ↑1.5 | |
| 5/12 09:30 | 75.3 | ↑1.5 | |
| 5/12 09:40 | 76.7 | ↑1.4 | |
| 5/12 09:50 | 78.2 | ↑1.5 | |
| 5/12 10:00 | 79.6 | ↑1.4 | |
| 5/12 10:10 | 81.0 | ↑1.4 | |
| 5/12 10:20 | 82.3 | ↑1.3 | |
| 5/12 10:30 | 83.5 | ↑1.2 | |
| 5/12 10:40 | 84.6 | ↑1.1 | |
| 5/12 10:50 | 85.6 | ↑1.0 | |
| 5/12 11:00 | 86.5 | ↑0.9 | |
| 5/12 11:10 | 87.3 | ↑0.8 | |
| 5/12 11:20 | 87.9 | ↑0.6 | |
| 5/12 11:30 | 88.5 | ↑0.6 | |
| 5/12 11:40 | 88.8 | ↑0.3 | |
| 5/12 11:50 | 89.0 | ↑0.2 | 満潮 |
| 5/12 12:00 | 89.1 | ↑0.1 | 満潮 |
| 5/12 12:10 | 89.0 | ↓-0.1 | |
| 5/12 12:20 | 88.7 | ↓-0.3 | |
| 5/12 12:30 | 88.3 | ↓-0.4 | |
| 5/12 12:40 | 87.8 | ↓-0.5 | |
| 5/12 12:50 | 87.1 | ↓-0.7 | |
| 5/12 13:00 | 86.2 | ↓-0.9 | |
| 5/12 13:10 | 85.2 | ↓-1.0 | |
| 5/12 13:20 | 84.0 | ↓-1.2 | |
| 5/12 13:30 | 82.8 | ↓-1.2 | |
| 5/12 13:40 | 81.4 | ↓-1.4 | |
| 5/12 13:50 | 79.9 | ↓-1.5 | |
| 5/12 14:00 | 78.3 | ↓-1.6 | |
| 5/12 14:10 | 76.6 | ↓-1.7 | |
| 5/12 14:20 | 74.8 | ↓-1.8 | |
| 5/12 14:30 | 72.9 | ↓-1.9 | |
| 5/12 14:40 | 71.0 | ↓-1.9 | |
| 5/12 14:50 | 69.1 | ↓-1.9 | |
| 5/12 15:00 | 67.1 | ↓-2.0 | |
| 5/12 15:10 | 65.1 | ↓-2.0 | |
| 5/12 15:20 | 63.1 | ↓-2.0 | |
| 5/12 15:30 | 61.1 | ↓-2.0 | |
| 5/12 15:40 | 59.1 | ↓-2.0 | |
| 5/12 15:50 | 57.2 | ↓-1.9 | |
| 5/12 16:00 | 55.3 | ↓-1.9 | |
| 5/12 16:10 | 53.4 | ↓-1.9 | |
| 5/12 16:20 | 51.7 | ↓-1.7 | |
| 5/12 16:30 | 50.0 | ↓-1.7 | |
| 5/12 16:40 | 48.4 | ↓-1.6 | |
| 5/12 16:50 | 46.9 | ↓-1.5 | |
| 5/12 17:00 | 45.6 | ↓-1.3 | |
| 5/12 17:10 | 44.4 | ↓-1.2 | |
| 5/12 17:20 | 43.3 | ↓-1.1 | |
| 5/12 17:30 | 42.3 | ↓-1.0 | |
| 5/12 17:40 | 41.6 | ↓-0.7 | |
| 5/12 17:50 | 40.9 | ↓-0.7 | |
| 5/12 18:00 | 40.5 | ↓-0.4 | |
| 5/12 18:10 | 40.2 | ↓-0.3 | |
| 5/12 18:20 | 40.1 | ↓-0.1 | 干潮 |
| 5/12 18:30 | 40.2 | ↑0.1 | |
| 5/12 18:40 | 40.5 | ↑0.3 | |
| 5/12 18:50 | 41.0 | ↑0.5 | |
| 5/12 19:00 | 41.6 | ↑0.6 | |
| 5/12 19:10 | 42.5 | ↑0.9 | |
| 5/12 19:20 | 43.5 | ↑1.0 | |
| 5/12 19:30 | 44.7 | ↑1.2 | |
| 5/12 19:40 | 46.1 | ↑1.4 | |
| 5/12 19:50 | 47.6 | ↑1.5 | |
| 5/12 20:00 | 49.4 | ↑1.8 | |
| 5/12 20:10 | 51.2 | ↑1.8 | |
| 5/12 20:20 | 53.2 | ↑2.0 | |
| 5/12 20:30 | 55.4 | ↑2.2 | |
| 5/12 20:40 | 57.6 | ↑2.2 | |
| 5/12 20:50 | 60.0 | ↑2.4 | |
| 5/12 21:00 | 62.4 | ↑2.4 | |
| 5/12 21:10 | 64.9 | ↑2.5 | |
| 5/12 21:20 | 67.5 | ↑2.6 | |
| 5/12 21:30 | 70.1 | ↑2.6 | |
| 5/12 21:40 | 72.7 | ↑2.6 | |
| 5/12 21:50 | 75.3 | ↑2.6 | |
| 5/12 22:00 | 78.0 | ↑2.7 | 最大潮位差 |
| 5/12 22:10 | 80.6 | ↑2.6 | |
| 5/12 22:20 | 83.1 | ↑2.5 | |
| 5/12 22:30 | 85.6 | ↑2.5 | |
| 5/12 22:40 | 88.0 | ↑2.4 | |
| 5/12 22:50 | 90.2 | ↑2.2 | |
| 5/12 23:00 | 92.4 | ↑2.2 | |
| 5/12 23:10 | 94.5 | ↑2.1 | |
| 5/12 23:20 | 96.4 | ↑1.9 | |
| 5/12 23:30 | 98.1 | ↑1.7 | |
| 5/12 23:40 | 99.7 | ↑1.6 | |
| 5/12 23:50 | 101.1 | ↑1.4 |