| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
01:01 | 07:18 | 12:53 | 19:08 |
| 107cm | 54cm | 95cm | 40cm | |
|
||||
那珂湊（茨城）2058年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 102.8 | ↑1.3 | |
| 5/18 00:10 | 103.9 | ↑1.1 | |
| 5/18 00:20 | 104.8 | ↑0.9 | |
| 5/18 00:30 | 105.5 | ↑0.7 | |
| 5/18 00:40 | 105.9 | ↑0.4 | |
| 5/18 00:50 | 106.2 | ↑0.3 | |
| 5/18 01:00 | 106.3 | ↑0.1 | 満潮 |
| 5/18 01:10 | 106.2 | ↓-0.1 | |
| 5/18 01:20 | 105.9 | ↓-0.3 | |
| 5/18 01:30 | 105.5 | ↓-0.4 | |
| 5/18 01:40 | 104.8 | ↓-0.7 | |
| 5/18 01:50 | 104.0 | ↓-0.8 | |
| 5/18 02:00 | 103.0 | ↓-1.0 | |
| 5/18 02:10 | 101.8 | ↓-1.2 | |
| 5/18 02:20 | 100.5 | ↓-1.3 | |
| 5/18 02:30 | 99.1 | ↓-1.4 | |
| 5/18 02:40 | 97.5 | ↓-1.6 | |
| 5/18 02:50 | 95.8 | ↓-1.7 | |
| 5/18 03:00 | 94.0 | ↓-1.8 | |
| 5/18 03:10 | 92.1 | ↓-1.9 | |
| 5/18 03:20 | 90.1 | ↓-2.0 | |
| 5/18 03:30 | 88.1 | ↓-2.0 | |
| 5/18 03:40 | 86.0 | ↓-2.1 | |
| 5/18 03:50 | 83.9 | ↓-2.1 | |
| 5/18 04:00 | 81.7 | ↓-2.2 | |
| 5/18 04:10 | 79.6 | ↓-2.1 | |
| 5/18 04:20 | 77.4 | ↓-2.2 | |
| 5/18 04:30 | 75.3 | ↓-2.1 | |
| 5/18 04:40 | 73.1 | ↓-2.2 | |
| 5/18 04:50 | 71.1 | ↓-2.0 | |
| 5/18 05:00 | 69.1 | ↓-2.0 | |
| 5/18 05:10 | 67.1 | ↓-2.0 | |
| 5/18 05:20 | 65.3 | ↓-1.8 | |
| 5/18 05:30 | 63.6 | ↓-1.7 | |
| 5/18 05:40 | 61.9 | ↓-1.7 | |
| 5/18 05:50 | 60.4 | ↓-1.5 | |
| 5/18 06:00 | 59.0 | ↓-1.4 | |
| 5/18 06:10 | 57.8 | ↓-1.2 | |
| 5/18 06:20 | 56.7 | ↓-1.1 | |
| 5/18 06:30 | 55.8 | ↓-0.9 | |
| 5/18 06:40 | 55.0 | ↓-0.8 | |
| 5/18 06:50 | 54.5 | ↓-0.5 | |
| 5/18 07:00 | 54.1 | ↓-0.4 | |
| 5/18 07:10 | 53.8 | ↓-0.3 | 干潮 |
| 5/18 07:20 | 53.8 | 0 | |
| 5/18 07:30 | 53.9 | ↑0.1 | |
| 5/18 07:40 | 54.3 | ↑0.4 | |
| 5/18 07:50 | 54.8 | ↑0.5 | |
| 5/18 08:00 | 55.4 | ↑0.6 | |
| 5/18 08:10 | 56.3 | ↑0.9 | |
| 5/18 08:20 | 57.3 | ↑1.0 | |
| 5/18 08:30 | 58.4 | ↑1.1 | |
| 5/18 08:40 | 59.7 | ↑1.3 | |
| 5/18 08:50 | 61.1 | ↑1.4 | |
| 5/18 09:00 | 62.6 | ↑1.5 | |
| 5/18 09:10 | 64.3 | ↑1.7 | |
| 5/18 09:20 | 66.0 | ↑1.7 | |
| 5/18 09:30 | 67.8 | ↑1.8 | |
| 5/18 09:40 | 69.6 | ↑1.8 | |
| 5/18 09:50 | 71.5 | ↑1.9 | |
| 5/18 10:00 | 73.4 | ↑1.9 | |
| 5/18 10:10 | 75.4 | ↑2.0 | |
| 5/18 10:20 | 77.3 | ↑1.9 | |
| 5/18 10:30 | 79.2 | ↑1.9 | |
| 5/18 10:40 | 81.0 | ↑1.8 | |
| 5/18 10:50 | 82.8 | ↑1.8 | |
| 5/18 11:00 | 84.5 | ↑1.7 | |
| 5/18 11:10 | 86.1 | ↑1.6 | |
| 5/18 11:20 | 87.6 | ↑1.5 | |
| 5/18 11:30 | 89.0 | ↑1.4 | |
| 5/18 11:40 | 90.3 | ↑1.3 | |
| 5/18 11:50 | 91.4 | ↑1.1 | |
| 5/18 12:00 | 92.4 | ↑1.0 | |
| 5/18 12:10 | 93.2 | ↑0.8 | |
| 5/18 12:20 | 93.9 | ↑0.7 | |
| 5/18 12:30 | 94.3 | ↑0.4 | |
| 5/18 12:40 | 94.7 | ↑0.4 | |
| 5/18 12:50 | 94.8 | ↑0.1 | 満潮 |
| 5/18 13:00 | 94.7 | ↓-0.1 | |
| 5/18 13:10 | 94.5 | ↓-0.2 | |
| 5/18 13:20 | 94.1 | ↓-0.4 | |
| 5/18 13:30 | 93.5 | ↓-0.6 | |
| 5/18 13:40 | 92.7 | ↓-0.8 | |
| 5/18 13:50 | 91.8 | ↓-0.9 | |
| 5/18 14:00 | 90.7 | ↓-1.1 | |
| 5/18 14:10 | 89.4 | ↓-1.3 | |
| 5/18 14:20 | 88.0 | ↓-1.4 | |
| 5/18 14:30 | 86.4 | ↓-1.6 | |
| 5/18 14:40 | 84.7 | ↓-1.7 | |
| 5/18 14:50 | 82.9 | ↓-1.8 | |
| 5/18 15:00 | 81.0 | ↓-1.9 | |
| 5/18 15:10 | 79.0 | ↓-2.0 | |
| 5/18 15:20 | 76.9 | ↓-2.1 | |
| 5/18 15:30 | 74.8 | ↓-2.1 | |
| 5/18 15:40 | 72.6 | ↓-2.2 | |
| 5/18 15:50 | 70.3 | ↓-2.3 | |
| 5/18 16:00 | 68.0 | ↓-2.3 | |
| 5/18 16:10 | 65.7 | ↓-2.3 | |
| 5/18 16:20 | 63.4 | ↓-2.3 | |
| 5/18 16:30 | 61.2 | ↓-2.2 | |
| 5/18 16:40 | 58.9 | ↓-2.3 | |
| 5/18 16:50 | 56.7 | ↓-2.2 | |
| 5/18 17:00 | 54.6 | ↓-2.1 | |
| 5/18 17:10 | 52.6 | ↓-2.0 | |
| 5/18 17:20 | 50.7 | ↓-1.9 | |
| 5/18 17:30 | 48.8 | ↓-1.9 | |
| 5/18 17:40 | 47.1 | ↓-1.7 | |
| 5/18 17:50 | 45.6 | ↓-1.5 | |
| 5/18 18:00 | 44.2 | ↓-1.4 | |
| 5/18 18:10 | 42.9 | ↓-1.3 | |
| 5/18 18:20 | 41.9 | ↓-1.0 | |
| 5/18 18:30 | 41.0 | ↓-0.9 | |
| 5/18 18:40 | 40.3 | ↓-0.7 | |
| 5/18 18:50 | 39.9 | ↓-0.4 | |
| 5/18 19:00 | 39.6 | ↓-0.3 | 干潮 |
| 5/18 19:10 | 39.5 | ↓-0.1 | |
| 5/18 19:20 | 39.7 | ↑0.2 | |
| 5/18 19:30 | 40.1 | ↑0.4 | |
| 5/18 19:40 | 40.7 | ↑0.6 | |
| 5/18 19:50 | 41.5 | ↑0.8 | |
| 5/18 20:00 | 42.6 | ↑1.1 | |
| 5/18 20:10 | 43.8 | ↑1.2 | |
| 5/18 20:20 | 45.3 | ↑1.5 | |
| 5/18 20:30 | 46.9 | ↑1.6 | |
| 5/18 20:40 | 48.7 | ↑1.8 | |
| 5/18 20:50 | 50.7 | ↑2.0 | |
| 5/18 21:00 | 52.9 | ↑2.2 | |
| 5/18 21:10 | 55.2 | ↑2.3 | |
| 5/18 21:20 | 57.7 | ↑2.5 | |
| 5/18 21:30 | 60.3 | ↑2.6 | |
| 5/18 21:40 | 62.9 | ↑2.6 | |
| 5/18 21:50 | 65.7 | ↑2.8 | |
| 5/18 22:00 | 68.5 | ↑2.8 | |
| 5/18 22:10 | 71.4 | ↑2.9 | 最大潮位差 |
| 5/18 22:20 | 74.3 | ↑2.9 | 最大潮位差 |
| 5/18 22:30 | 77.1 | ↑2.8 | |
| 5/18 22:40 | 80.0 | ↑2.9 | 最大潮位差 |
| 5/18 22:50 | 82.9 | ↑2.9 | 最大潮位差 |
| 5/18 23:00 | 85.6 | ↑2.7 | |
| 5/18 23:10 | 88.3 | ↑2.7 | |
| 5/18 23:20 | 91.0 | ↑2.7 | |
| 5/18 23:30 | 93.5 | ↑2.5 | |
| 5/18 23:40 | 95.8 | ↑2.3 | |
| 5/18 23:50 | 98.1 | ↑2.3 |