| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
01:29 | 07:43 | 12:55 | 19:18 |
| 106cm | 58cm | 89cm | 32cm | |
|
||||
那珂湊（茨城）2058年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 98.3 | ↑1.8 | |
| 5/4 00:10 | 99.8 | ↑1.5 | |
| 5/4 00:20 | 101.2 | ↑1.4 | |
| 5/4 00:30 | 102.4 | ↑1.2 | |
| 5/4 00:40 | 103.4 | ↑1.0 | |
| 5/4 00:50 | 104.2 | ↑0.8 | |
| 5/4 01:00 | 104.8 | ↑0.6 | |
| 5/4 01:10 | 105.3 | ↑0.5 | |
| 5/4 01:20 | 105.5 | ↑0.2 | 満潮 |
| 5/4 01:30 | 105.6 | ↑0.1 | |
| 5/4 01:40 | 105.4 | ↓-0.2 | |
| 5/4 01:50 | 105.1 | ↓-0.3 | |
| 5/4 02:00 | 104.6 | ↓-0.5 | |
| 5/4 02:10 | 104.0 | ↓-0.6 | |
| 5/4 02:20 | 103.1 | ↓-0.9 | |
| 5/4 02:30 | 102.1 | ↓-1.0 | |
| 5/4 02:40 | 101.0 | ↓-1.1 | |
| 5/4 02:50 | 99.7 | ↓-1.3 | |
| 5/4 03:00 | 98.3 | ↓-1.4 | |
| 5/4 03:10 | 96.8 | ↓-1.5 | |
| 5/4 03:20 | 95.1 | ↓-1.7 | |
| 5/4 03:30 | 93.4 | ↓-1.7 | |
| 5/4 03:40 | 91.6 | ↓-1.8 | |
| 5/4 03:50 | 89.7 | ↓-1.9 | |
| 5/4 04:00 | 87.8 | ↓-1.9 | |
| 5/4 04:10 | 85.8 | ↓-2.0 | |
| 5/4 04:20 | 83.8 | ↓-2.0 | |
| 5/4 04:30 | 81.8 | ↓-2.0 | |
| 5/4 04:40 | 79.8 | ↓-2.0 | |
| 5/4 04:50 | 77.8 | ↓-2.0 | |
| 5/4 05:00 | 75.8 | ↓-2.0 | |
| 5/4 05:10 | 73.8 | ↓-2.0 | |
| 5/4 05:20 | 71.9 | ↓-1.9 | |
| 5/4 05:30 | 70.1 | ↓-1.8 | |
| 5/4 05:40 | 68.4 | ↓-1.7 | |
| 5/4 05:50 | 66.7 | ↓-1.7 | |
| 5/4 06:00 | 65.2 | ↓-1.5 | |
| 5/4 06:10 | 63.7 | ↓-1.5 | |
| 5/4 06:20 | 62.4 | ↓-1.3 | |
| 5/4 06:30 | 61.2 | ↓-1.2 | |
| 5/4 06:40 | 60.1 | ↓-1.1 | |
| 5/4 06:50 | 59.2 | ↓-0.9 | |
| 5/4 07:00 | 58.5 | ↓-0.7 | |
| 5/4 07:10 | 57.9 | ↓-0.6 | |
| 5/4 07:20 | 57.4 | ↓-0.5 | |
| 5/4 07:30 | 57.1 | ↓-0.3 | |
| 5/4 07:40 | 57.0 | ↓-0.1 | 干潮 |
| 5/4 07:50 | 57.1 | ↑0.1 | |
| 5/4 08:00 | 57.3 | ↑0.2 | |
| 5/4 08:10 | 57.7 | ↑0.4 | |
| 5/4 08:20 | 58.2 | ↑0.5 | |
| 5/4 08:30 | 58.8 | ↑0.6 | |
| 5/4 08:40 | 59.6 | ↑0.8 | |
| 5/4 08:50 | 60.6 | ↑1.0 | |
| 5/4 09:00 | 61.6 | ↑1.0 | |
| 5/4 09:10 | 62.8 | ↑1.2 | |
| 5/4 09:20 | 64.1 | ↑1.3 | |
| 5/4 09:30 | 65.4 | ↑1.3 | |
| 5/4 09:40 | 66.9 | ↑1.5 | |
| 5/4 09:50 | 68.4 | ↑1.5 | |
| 5/4 10:00 | 69.9 | ↑1.5 | |
| 5/4 10:10 | 71.4 | ↑1.5 | |
| 5/4 10:20 | 73.0 | ↑1.6 | |
| 5/4 10:30 | 74.6 | ↑1.6 | |
| 5/4 10:40 | 76.1 | ↑1.5 | |
| 5/4 10:50 | 77.7 | ↑1.6 | |
| 5/4 11:00 | 79.1 | ↑1.4 | |
| 5/4 11:10 | 80.5 | ↑1.4 | |
| 5/4 11:20 | 81.9 | ↑1.4 | |
| 5/4 11:30 | 83.1 | ↑1.2 | |
| 5/4 11:40 | 84.3 | ↑1.2 | |
| 5/4 11:50 | 85.3 | ↑1.0 | |
| 5/4 12:00 | 86.2 | ↑0.9 | |
| 5/4 12:10 | 87.0 | ↑0.8 | |
| 5/4 12:20 | 87.6 | ↑0.6 | |
| 5/4 12:30 | 88.0 | ↑0.4 | |
| 5/4 12:40 | 88.3 | ↑0.3 | |
| 5/4 12:50 | 88.5 | ↑0.2 | 満潮 |
| 5/4 13:00 | 88.5 | 0 | |
| 5/4 13:10 | 88.3 | ↓-0.2 | |
| 5/4 13:20 | 87.9 | ↓-0.4 | |
| 5/4 13:30 | 87.4 | ↓-0.5 | |
| 5/4 13:40 | 86.7 | ↓-0.7 | |
| 5/4 13:50 | 85.8 | ↓-0.9 | |
| 5/4 14:00 | 84.8 | ↓-1.0 | |
| 5/4 14:10 | 83.6 | ↓-1.2 | |
| 5/4 14:20 | 82.3 | ↓-1.3 | |
| 5/4 14:30 | 80.8 | ↓-1.5 | |
| 5/4 14:40 | 79.2 | ↓-1.6 | |
| 5/4 14:50 | 77.4 | ↓-1.8 | |
| 5/4 15:00 | 75.6 | ↓-1.8 | |
| 5/4 15:10 | 73.6 | ↓-2.0 | |
| 5/4 15:20 | 71.6 | ↓-2.0 | |
| 5/4 15:30 | 69.4 | ↓-2.2 | |
| 5/4 15:40 | 67.2 | ↓-2.2 | |
| 5/4 15:50 | 65.0 | ↓-2.2 | |
| 5/4 16:00 | 62.7 | ↓-2.3 | |
| 5/4 16:10 | 60.3 | ↓-2.4 | |
| 5/4 16:20 | 58.0 | ↓-2.3 | |
| 5/4 16:30 | 55.7 | ↓-2.3 | |
| 5/4 16:40 | 53.4 | ↓-2.3 | |
| 5/4 16:50 | 51.2 | ↓-2.2 | |
| 5/4 17:00 | 49.0 | ↓-2.2 | |
| 5/4 17:10 | 46.8 | ↓-2.2 | |
| 5/4 17:20 | 44.8 | ↓-2.0 | |
| 5/4 17:30 | 42.8 | ↓-2.0 | |
| 5/4 17:40 | 41.0 | ↓-1.8 | |
| 5/4 17:50 | 39.3 | ↓-1.7 | |
| 5/4 18:00 | 37.7 | ↓-1.6 | |
| 5/4 18:10 | 36.3 | ↓-1.4 | |
| 5/4 18:20 | 35.1 | ↓-1.2 | |
| 5/4 18:30 | 34.0 | ↓-1.1 | |
| 5/4 18:40 | 33.2 | ↓-0.8 | |
| 5/4 18:50 | 32.5 | ↓-0.7 | |
| 5/4 19:00 | 32.0 | ↓-0.5 | |
| 5/4 19:10 | 31.8 | ↓-0.2 | 干潮 |
| 5/4 19:20 | 31.7 | ↓-0.1 | |
| 5/4 19:30 | 31.9 | ↑0.2 | |
| 5/4 19:40 | 32.3 | ↑0.4 | |
| 5/4 19:50 | 33.0 | ↑0.7 | |
| 5/4 20:00 | 33.8 | ↑0.8 | |
| 5/4 20:10 | 34.9 | ↑1.1 | |
| 5/4 20:20 | 36.1 | ↑1.2 | |
| 5/4 20:30 | 37.6 | ↑1.5 | |
| 5/4 20:40 | 39.3 | ↑1.7 | |
| 5/4 20:50 | 41.2 | ↑1.9 | |
| 5/4 21:00 | 43.2 | ↑2.0 | |
| 5/4 21:10 | 45.5 | ↑2.3 | |
| 5/4 21:20 | 47.9 | ↑2.4 | |
| 5/4 21:30 | 50.4 | ↑2.5 | |
| 5/4 21:40 | 53.0 | ↑2.6 | |
| 5/4 21:50 | 55.8 | ↑2.8 | |
| 5/4 22:00 | 58.6 | ↑2.8 | |
| 5/4 22:10 | 61.6 | ↑3.0 | |
| 5/4 22:20 | 64.6 | ↑3.0 | |
| 5/4 22:30 | 67.6 | ↑3.0 | |
| 5/4 22:40 | 70.6 | ↑3.0 | |
| 5/4 22:50 | 73.6 | ↑3.0 | |
| 5/4 23:00 | 76.7 | ↑3.1 | 最大潮位差 |
| 5/4 23:10 | 79.6 | ↑2.9 | |
| 5/4 23:20 | 82.5 | ↑2.9 | |
| 5/4 23:30 | 85.4 | ↑2.9 | |
| 5/4 23:40 | 88.1 | ↑2.7 | |
| 5/4 23:50 | 90.7 | ↑2.6 |