| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(火) |
00:57 | 07:24 | 12:42 | 18:52 |
| 102cm | 55cm | 85cm | 41cm | |
|
||||
那珂湊（茨城）2046年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 98.8 | ↑1.0 | |
| 5/1 00:10 | 99.7 | ↑0.9 | |
| 5/1 00:20 | 100.4 | ↑0.7 | |
| 5/1 00:30 | 100.9 | ↑0.5 | |
| 5/1 00:40 | 101.3 | ↑0.4 | |
| 5/1 00:50 | 101.5 | ↑0.2 | 満潮 |
| 5/1 01:00 | 101.5 | 0 | |
| 5/1 01:10 | 101.3 | ↓-0.2 | |
| 5/1 01:20 | 101.0 | ↓-0.3 | |
| 5/1 01:30 | 100.5 | ↓-0.5 | |
| 5/1 01:40 | 99.9 | ↓-0.6 | |
| 5/1 01:50 | 99.1 | ↓-0.8 | |
| 5/1 02:00 | 98.2 | ↓-0.9 | |
| 5/1 02:10 | 97.1 | ↓-1.1 | |
| 5/1 02:20 | 95.9 | ↓-1.2 | |
| 5/1 02:30 | 94.6 | ↓-1.3 | |
| 5/1 02:40 | 93.2 | ↓-1.4 | |
| 5/1 02:50 | 91.7 | ↓-1.5 | |
| 5/1 03:00 | 90.1 | ↓-1.6 | |
| 5/1 03:10 | 88.5 | ↓-1.6 | |
| 5/1 03:20 | 86.7 | ↓-1.8 | |
| 5/1 03:30 | 84.9 | ↓-1.8 | |
| 5/1 03:40 | 83.1 | ↓-1.8 | |
| 5/1 03:50 | 81.3 | ↓-1.8 | |
| 5/1 04:00 | 79.4 | ↓-1.9 | |
| 5/1 04:10 | 77.5 | ↓-1.9 | |
| 5/1 04:20 | 75.6 | ↓-1.9 | |
| 5/1 04:30 | 73.7 | ↓-1.9 | |
| 5/1 04:40 | 71.9 | ↓-1.8 | |
| 5/1 04:50 | 70.0 | ↓-1.9 | |
| 5/1 05:00 | 68.3 | ↓-1.7 | |
| 5/1 05:10 | 66.6 | ↓-1.7 | |
| 5/1 05:20 | 65.0 | ↓-1.6 | |
| 5/1 05:30 | 63.4 | ↓-1.6 | |
| 5/1 05:40 | 62.0 | ↓-1.4 | |
| 5/1 05:50 | 60.6 | ↓-1.4 | |
| 5/1 06:00 | 59.4 | ↓-1.2 | |
| 5/1 06:10 | 58.2 | ↓-1.2 | |
| 5/1 06:20 | 57.3 | ↓-0.9 | |
| 5/1 06:30 | 56.4 | ↓-0.9 | |
| 5/1 06:40 | 55.7 | ↓-0.7 | |
| 5/1 06:50 | 55.1 | ↓-0.6 | |
| 5/1 07:00 | 54.7 | ↓-0.4 | |
| 5/1 07:10 | 54.4 | ↓-0.3 | |
| 5/1 07:20 | 54.3 | ↓-0.1 | 干潮 |
| 5/1 07:30 | 54.3 | 0 | |
| 5/1 07:40 | 54.5 | ↑0.2 | |
| 5/1 07:50 | 54.8 | ↑0.3 | |
| 5/1 08:00 | 55.3 | ↑0.5 | |
| 5/1 08:10 | 55.9 | ↑0.6 | |
| 5/1 08:20 | 56.6 | ↑0.7 | |
| 5/1 08:30 | 57.4 | ↑0.8 | |
| 5/1 08:40 | 58.4 | ↑1.0 | |
| 5/1 08:50 | 59.5 | ↑1.1 | |
| 5/1 09:00 | 60.7 | ↑1.2 | |
| 5/1 09:10 | 61.9 | ↑1.2 | |
| 5/1 09:20 | 63.2 | ↑1.3 | |
| 5/1 09:30 | 64.6 | ↑1.4 | |
| 5/1 09:40 | 66.1 | ↑1.5 | |
| 5/1 09:50 | 67.5 | ↑1.4 | |
| 5/1 10:00 | 69.0 | ↑1.5 | |
| 5/1 10:10 | 70.4 | ↑1.4 | |
| 5/1 10:20 | 71.9 | ↑1.5 | |
| 5/1 10:30 | 73.3 | ↑1.4 | |
| 5/1 10:40 | 74.7 | ↑1.4 | |
| 5/1 10:50 | 76.0 | ↑1.3 | |
| 5/1 11:00 | 77.3 | ↑1.3 | |
| 5/1 11:10 | 78.5 | ↑1.2 | |
| 5/1 11:20 | 79.6 | ↑1.1 | |
| 5/1 11:30 | 80.6 | ↑1.0 | |
| 5/1 11:40 | 81.4 | ↑0.8 | |
| 5/1 11:50 | 82.2 | ↑0.8 | |
| 5/1 12:00 | 82.8 | ↑0.6 | |
| 5/1 12:10 | 83.3 | ↑0.5 | |
| 5/1 12:20 | 83.7 | ↑0.4 | |
| 5/1 12:30 | 83.9 | ↑0.2 | |
| 5/1 12:40 | 84.0 | ↑0.1 | 満潮 |
| 5/1 12:50 | 83.9 | ↓-0.1 | |
| 5/1 13:00 | 83.7 | ↓-0.2 | |
| 5/1 13:10 | 83.4 | ↓-0.3 | |
| 5/1 13:20 | 82.9 | ↓-0.5 | |
| 5/1 13:30 | 82.3 | ↓-0.6 | |
| 5/1 13:40 | 81.5 | ↓-0.8 | |
| 5/1 13:50 | 80.6 | ↓-0.9 | |
| 5/1 14:00 | 79.6 | ↓-1.0 | |
| 5/1 14:10 | 78.4 | ↓-1.2 | |
| 5/1 14:20 | 77.1 | ↓-1.3 | |
| 5/1 14:30 | 75.8 | ↓-1.3 | |
| 5/1 14:40 | 74.3 | ↓-1.5 | |
| 5/1 14:50 | 72.8 | ↓-1.5 | |
| 5/1 15:00 | 71.2 | ↓-1.6 | |
| 5/1 15:10 | 69.5 | ↓-1.7 | |
| 5/1 15:20 | 67.8 | ↓-1.7 | |
| 5/1 15:30 | 66.0 | ↓-1.8 | |
| 5/1 15:40 | 64.2 | ↓-1.8 | |
| 5/1 15:50 | 62.4 | ↓-1.8 | |
| 5/1 16:00 | 60.5 | ↓-1.9 | |
| 5/1 16:10 | 58.7 | ↓-1.8 | |
| 5/1 16:20 | 56.9 | ↓-1.8 | |
| 5/1 16:30 | 55.2 | ↓-1.7 | |
| 5/1 16:40 | 53.4 | ↓-1.8 | |
| 5/1 16:50 | 51.8 | ↓-1.6 | |
| 5/1 17:00 | 50.2 | ↓-1.6 | |
| 5/1 17:10 | 48.7 | ↓-1.5 | |
| 5/1 17:20 | 47.2 | ↓-1.5 | |
| 5/1 17:30 | 45.9 | ↓-1.3 | |
| 5/1 17:40 | 44.8 | ↓-1.1 | |
| 5/1 17:50 | 43.7 | ↓-1.1 | |
| 5/1 18:00 | 42.8 | ↓-0.9 | |
| 5/1 18:10 | 42.0 | ↓-0.8 | |
| 5/1 18:20 | 41.4 | ↓-0.6 | |
| 5/1 18:30 | 40.9 | ↓-0.5 | |
| 5/1 18:40 | 40.7 | ↓-0.2 | |
| 5/1 18:50 | 40.6 | ↓-0.1 | 干潮 |
| 5/1 19:00 | 40.7 | ↑0.1 | |
| 5/1 19:10 | 40.9 | ↑0.2 | |
| 5/1 19:20 | 41.4 | ↑0.5 | |
| 5/1 19:30 | 42.0 | ↑0.6 | |
| 5/1 19:40 | 42.8 | ↑0.8 | |
| 5/1 19:50 | 43.8 | ↑1.0 | |
| 5/1 20:00 | 45.0 | ↑1.2 | |
| 5/1 20:10 | 46.4 | ↑1.4 | |
| 5/1 20:20 | 47.9 | ↑1.5 | |
| 5/1 20:30 | 49.6 | ↑1.7 | |
| 5/1 20:40 | 51.5 | ↑1.9 | |
| 5/1 20:50 | 53.4 | ↑1.9 | |
| 5/1 21:00 | 55.5 | ↑2.1 | |
| 5/1 21:10 | 57.8 | ↑2.3 | |
| 5/1 21:20 | 60.1 | ↑2.3 | |
| 5/1 21:30 | 62.5 | ↑2.4 | |
| 5/1 21:40 | 65.0 | ↑2.5 | |
| 5/1 21:50 | 67.5 | ↑2.5 | |
| 5/1 22:00 | 70.1 | ↑2.6 | 最大潮位差 |
| 5/1 22:10 | 72.7 | ↑2.6 | 最大潮位差 |
| 5/1 22:20 | 75.3 | ↑2.6 | 最大潮位差 |
| 5/1 22:30 | 77.9 | ↑2.6 | 最大潮位差 |
| 5/1 22:40 | 80.4 | ↑2.5 | |
| 5/1 22:50 | 82.9 | ↑2.5 | |
| 5/1 23:00 | 85.3 | ↑2.4 | |
| 5/1 23:10 | 87.7 | ↑2.4 | |
| 5/1 23:20 | 89.9 | ↑2.2 | |
| 5/1 23:30 | 92.1 | ↑2.2 | |
| 5/1 23:40 | 94.1 | ↑2.0 | |
| 5/1 23:50 | 95.9 | ↑1.8 |