| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(水) |
07:14 | 02:57 | 23:41 | 15:32 |
| 100cm | 93cm | 103cm | 19cm | |
|
||||
那珂湊（茨城）2058年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 99.2 | ↓-0.6 | |
| 5/15 00:10 | 98.6 | ↓-0.6 | |
| 5/15 00:20 | 98.0 | ↓-0.6 | |
| 5/15 00:30 | 97.4 | ↓-0.6 | |
| 5/15 00:40 | 96.8 | ↓-0.6 | |
| 5/15 00:50 | 96.3 | ↓-0.5 | |
| 5/15 01:00 | 95.7 | ↓-0.6 | |
| 5/15 01:10 | 95.2 | ↓-0.5 | |
| 5/15 01:20 | 94.7 | ↓-0.5 | |
| 5/15 01:30 | 94.2 | ↓-0.5 | |
| 5/15 01:40 | 93.8 | ↓-0.4 | |
| 5/15 01:50 | 93.5 | ↓-0.3 | |
| 5/15 02:00 | 93.2 | ↓-0.3 | |
| 5/15 02:10 | 92.9 | ↓-0.3 | |
| 5/15 02:20 | 92.7 | ↓-0.2 | |
| 5/15 02:30 | 92.5 | ↓-0.2 | |
| 5/15 02:40 | 92.4 | ↓-0.1 | |
| 5/15 02:50 | 92.4 | 0 | 干潮 |
| 5/15 03:00 | 92.3 | ↓-0.1 | |
| 5/15 03:10 | 92.4 | ↑0.1 | |
| 5/15 03:20 | 92.5 | ↑0.1 | |
| 5/15 03:30 | 92.6 | ↑0.1 | |
| 5/15 03:40 | 92.8 | ↑0.2 | |
| 5/15 03:50 | 93.0 | ↑0.2 | |
| 5/15 04:00 | 93.2 | ↑0.2 | |
| 5/15 04:10 | 93.5 | ↑0.3 | |
| 5/15 04:20 | 93.8 | ↑0.3 | |
| 5/15 04:30 | 94.2 | ↑0.4 | |
| 5/15 04:40 | 94.5 | ↑0.3 | |
| 5/15 04:50 | 94.9 | ↑0.4 | |
| 5/15 05:00 | 95.3 | ↑0.4 | |
| 5/15 05:10 | 95.7 | ↑0.4 | |
| 5/15 05:20 | 96.2 | ↑0.5 | |
| 5/15 05:30 | 96.6 | ↑0.4 | |
| 5/15 05:40 | 97.0 | ↑0.4 | |
| 5/15 05:50 | 97.4 | ↑0.4 | |
| 5/15 06:00 | 97.8 | ↑0.4 | |
| 5/15 06:10 | 98.1 | ↑0.3 | |
| 5/15 06:20 | 98.5 | ↑0.4 | |
| 5/15 06:30 | 98.7 | ↑0.2 | |
| 5/15 06:40 | 99.0 | ↑0.3 | |
| 5/15 06:50 | 99.2 | ↑0.2 | |
| 5/15 07:00 | 99.3 | ↑0.1 | |
| 5/15 07:10 | 99.4 | ↑0.1 | 満潮 |
| 5/15 07:20 | 99.3 | ↓-0.1 | |
| 5/15 07:30 | 99.2 | ↓-0.1 | |
| 5/15 07:40 | 99.0 | ↓-0.2 | |
| 5/15 07:50 | 98.7 | ↓-0.3 | |
| 5/15 08:00 | 98.3 | ↓-0.4 | |
| 5/15 08:10 | 97.8 | ↓-0.5 | |
| 5/15 08:20 | 97.1 | ↓-0.7 | |
| 5/15 08:30 | 96.3 | ↓-0.8 | |
| 5/15 08:40 | 95.4 | ↓-0.9 | |
| 5/15 08:50 | 94.3 | ↓-1.1 | |
| 5/15 09:00 | 93.1 | ↓-1.2 | |
| 5/15 09:10 | 91.8 | ↓-1.3 | |
| 5/15 09:20 | 90.3 | ↓-1.5 | |
| 5/15 09:30 | 88.7 | ↓-1.6 | |
| 5/15 09:40 | 86.9 | ↓-1.8 | |
| 5/15 09:50 | 85.0 | ↓-1.9 | |
| 5/15 10:00 | 83.0 | ↓-2.0 | |
| 5/15 10:10 | 80.9 | ↓-2.1 | |
| 5/15 10:20 | 78.6 | ↓-2.3 | |
| 5/15 10:30 | 76.2 | ↓-2.4 | |
| 5/15 10:40 | 73.8 | ↓-2.4 | |
| 5/15 10:50 | 71.3 | ↓-2.5 | |
| 5/15 11:00 | 68.6 | ↓-2.7 | |
| 5/15 11:10 | 66.0 | ↓-2.6 | |
| 5/15 11:20 | 63.3 | ↓-2.7 | |
| 5/15 11:30 | 60.5 | ↓-2.8 | |
| 5/15 11:40 | 57.8 | ↓-2.7 | |
| 5/15 11:50 | 55.0 | ↓-2.8 | |
| 5/15 12:00 | 52.3 | ↓-2.7 | |
| 5/15 12:10 | 49.6 | ↓-2.7 | |
| 5/15 12:20 | 46.9 | ↓-2.7 | |
| 5/15 12:30 | 44.3 | ↓-2.6 | |
| 5/15 12:40 | 41.7 | ↓-2.6 | |
| 5/15 12:50 | 39.3 | ↓-2.4 | |
| 5/15 13:00 | 36.9 | ↓-2.4 | |
| 5/15 13:10 | 34.6 | ↓-2.3 | |
| 5/15 13:20 | 32.5 | ↓-2.1 | |
| 5/15 13:30 | 30.5 | ↓-2.0 | |
| 5/15 13:40 | 28.6 | ↓-1.9 | |
| 5/15 13:50 | 26.8 | ↓-1.8 | |
| 5/15 14:00 | 25.2 | ↓-1.6 | |
| 5/15 14:10 | 23.8 | ↓-1.4 | |
| 5/15 14:20 | 22.5 | ↓-1.3 | |
| 5/15 14:30 | 21.3 | ↓-1.2 | |
| 5/15 14:40 | 20.4 | ↓-0.9 | |
| 5/15 14:50 | 19.6 | ↓-0.8 | |
| 5/15 15:00 | 19.0 | ↓-0.6 | |
| 5/15 15:10 | 18.5 | ↓-0.5 | |
| 5/15 15:20 | 18.2 | ↓-0.3 | |
| 5/15 15:30 | 18.1 | ↓-0.1 | 干潮 |
| 5/15 15:40 | 18.2 | ↑0.1 | |
| 5/15 15:50 | 18.5 | ↑0.3 | |
| 5/15 16:00 | 18.9 | ↑0.4 | |
| 5/15 16:10 | 19.5 | ↑0.6 | |
| 5/15 16:20 | 20.2 | ↑0.7 | |
| 5/15 16:30 | 21.2 | ↑1.0 | |
| 5/15 16:40 | 22.3 | ↑1.1 | |
| 5/15 16:50 | 23.5 | ↑1.2 | |
| 5/15 17:00 | 24.9 | ↑1.4 | |
| 5/15 17:10 | 26.5 | ↑1.6 | |
| 5/15 17:20 | 28.2 | ↑1.7 | |
| 5/15 17:30 | 30.0 | ↑1.8 | |
| 5/15 17:40 | 32.0 | ↑2.0 | |
| 5/15 17:50 | 34.1 | ↑2.1 | |
| 5/15 18:00 | 36.3 | ↑2.2 | |
| 5/15 18:10 | 38.7 | ↑2.4 | |
| 5/15 18:20 | 41.1 | ↑2.4 | |
| 5/15 18:30 | 43.6 | ↑2.5 | |
| 5/15 18:40 | 46.2 | ↑2.6 | |
| 5/15 18:50 | 48.9 | ↑2.7 | |
| 5/15 19:00 | 51.6 | ↑2.7 | |
| 5/15 19:10 | 54.4 | ↑2.8 | |
| 5/15 19:20 | 57.2 | ↑2.8 | |
| 5/15 19:30 | 60.0 | ↑2.8 | |
| 5/15 19:40 | 62.9 | ↑2.9 | 最大潮位差 |
| 5/15 19:50 | 65.7 | ↑2.8 | |
| 5/15 20:00 | 68.4 | ↑2.7 | |
| 5/15 20:10 | 71.2 | ↑2.8 | |
| 5/15 20:20 | 73.9 | ↑2.7 | |
| 5/15 20:30 | 76.5 | ↑2.6 | |
| 5/15 20:40 | 79.1 | ↑2.6 | |
| 5/15 20:50 | 81.5 | ↑2.4 | |
| 5/15 21:00 | 83.9 | ↑2.4 | |
| 5/15 21:10 | 86.1 | ↑2.2 | |
| 5/15 21:20 | 88.2 | ↑2.1 | |
| 5/15 21:30 | 90.2 | ↑2.0 | |
| 5/15 21:40 | 92.0 | ↑1.8 | |
| 5/15 21:50 | 93.7 | ↑1.7 | |
| 5/15 22:00 | 95.3 | ↑1.6 | |
| 5/15 22:10 | 96.6 | ↑1.3 | |
| 5/15 22:20 | 97.9 | ↑1.3 | |
| 5/15 22:30 | 98.9 | ↑1.0 | |
| 5/15 22:40 | 99.9 | ↑1.0 | |
| 5/15 22:50 | 100.6 | ↑0.7 | |
| 5/15 23:00 | 101.2 | ↑0.6 | |
| 5/15 23:10 | 101.7 | ↑0.5 | |
| 5/15 23:20 | 102.0 | ↑0.3 | |
| 5/15 23:30 | 102.2 | ↑0.2 | |
| 5/15 23:40 | 102.3 | ↑0.1 | 満潮 |
| 5/15 23:50 | 102.2 | ↓-0.1 |