| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
06:25 | 01:44 | 23:02 | 14:46 |
| 106cm | 95cm | 102cm | 13cm | |
|
||||
那珂湊（茨城）2062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 | 97.8 | ↓-0.5 | |
| 5/15 00:10 | 97.3 | ↓-0.5 | |
| 5/15 00:20 | 96.8 | ↓-0.5 | |
| 5/15 00:30 | 96.4 | ↓-0.4 | |
| 5/15 00:40 | 95.9 | ↓-0.5 | |
| 5/15 00:50 | 95.6 | ↓-0.3 | |
| 5/15 01:00 | 95.3 | ↓-0.3 | |
| 5/15 01:10 | 95.1 | ↓-0.2 | |
| 5/15 01:20 | 94.9 | ↓-0.2 | |
| 5/15 01:30 | 94.8 | ↓-0.1 | |
| 5/15 01:40 | 94.7 | ↓-0.1 | 干潮 |
| 5/15 01:50 | 94.7 | 0 | |
| 5/15 02:00 | 94.8 | ↑0.1 | |
| 5/15 02:10 | 94.9 | ↑0.1 | |
| 5/15 02:20 | 95.1 | ↑0.2 | |
| 5/15 02:30 | 95.4 | ↑0.3 | |
| 5/15 02:40 | 95.7 | ↑0.3 | |
| 5/15 02:50 | 96.0 | ↑0.3 | |
| 5/15 03:00 | 96.4 | ↑0.4 | |
| 5/15 03:10 | 96.8 | ↑0.4 | |
| 5/15 03:20 | 97.3 | ↑0.5 | |
| 5/15 03:30 | 97.8 | ↑0.5 | |
| 5/15 03:40 | 98.3 | ↑0.5 | |
| 5/15 03:50 | 98.8 | ↑0.5 | |
| 5/15 04:00 | 99.4 | ↑0.6 | |
| 5/15 04:10 | 99.9 | ↑0.5 | |
| 5/15 04:20 | 100.5 | ↑0.6 | |
| 5/15 04:30 | 101.1 | ↑0.6 | |
| 5/15 04:40 | 101.6 | ↑0.5 | |
| 5/15 04:50 | 102.2 | ↑0.6 | |
| 5/15 05:00 | 102.7 | ↑0.5 | |
| 5/15 05:10 | 103.2 | ↑0.5 | |
| 5/15 05:20 | 103.6 | ↑0.4 | |
| 5/15 05:30 | 104.0 | ↑0.4 | |
| 5/15 05:40 | 104.4 | ↑0.4 | |
| 5/15 05:50 | 104.7 | ↑0.3 | |
| 5/15 06:00 | 104.9 | ↑0.2 | |
| 5/15 06:10 | 105.1 | ↑0.2 | |
| 5/15 06:20 | 105.2 | ↑0.1 | 満潮 |
| 5/15 06:30 | 105.1 | ↓-0.1 | |
| 5/15 06:40 | 105.0 | ↓-0.1 | |
| 5/15 06:50 | 104.8 | ↓-0.2 | |
| 5/15 07:00 | 104.5 | ↓-0.3 | |
| 5/15 07:10 | 104.0 | ↓-0.5 | |
| 5/15 07:20 | 103.4 | ↓-0.6 | |
| 5/15 07:30 | 102.7 | ↓-0.7 | |
| 5/15 07:40 | 101.9 | ↓-0.8 | |
| 5/15 07:50 | 100.9 | ↓-1.0 | |
| 5/15 08:00 | 99.7 | ↓-1.2 | |
| 5/15 08:10 | 98.4 | ↓-1.3 | |
| 5/15 08:20 | 96.9 | ↓-1.5 | |
| 5/15 08:30 | 95.3 | ↓-1.6 | |
| 5/15 08:40 | 93.5 | ↓-1.8 | |
| 5/15 08:50 | 91.6 | ↓-1.9 | |
| 5/15 09:00 | 89.5 | ↓-2.1 | |
| 5/15 09:10 | 87.3 | ↓-2.2 | |
| 5/15 09:20 | 84.9 | ↓-2.4 | |
| 5/15 09:30 | 82.4 | ↓-2.5 | |
| 5/15 09:40 | 79.8 | ↓-2.6 | |
| 5/15 09:50 | 77.1 | ↓-2.7 | |
| 5/15 10:00 | 74.3 | ↓-2.8 | |
| 5/15 10:10 | 71.3 | ↓-3.0 | |
| 5/15 10:20 | 68.4 | ↓-2.9 | |
| 5/15 10:30 | 65.3 | ↓-3.1 | |
| 5/15 10:40 | 62.3 | ↓-3.0 | |
| 5/15 10:50 | 59.1 | ↓-3.2 | 最大潮位差 |
| 5/15 11:00 | 56.0 | ↓-3.1 | |
| 5/15 11:10 | 52.9 | ↓-3.1 | |
| 5/15 11:20 | 49.8 | ↓-3.1 | |
| 5/15 11:30 | 46.8 | ↓-3.0 | |
| 5/15 11:40 | 43.8 | ↓-3.0 | |
| 5/15 11:50 | 40.9 | ↓-2.9 | |
| 5/15 12:00 | 38.0 | ↓-2.9 | |
| 5/15 12:10 | 35.3 | ↓-2.7 | |
| 5/15 12:20 | 32.7 | ↓-2.6 | |
| 5/15 12:30 | 30.2 | ↓-2.5 | |
| 5/15 12:40 | 27.8 | ↓-2.4 | |
| 5/15 12:50 | 25.6 | ↓-2.2 | |
| 5/15 13:00 | 23.5 | ↓-2.1 | |
| 5/15 13:10 | 21.7 | ↓-1.8 | |
| 5/15 13:20 | 19.9 | ↓-1.8 | |
| 5/15 13:30 | 18.4 | ↓-1.5 | |
| 5/15 13:40 | 17.0 | ↓-1.4 | |
| 5/15 13:50 | 15.9 | ↓-1.1 | |
| 5/15 14:00 | 14.9 | ↓-1.0 | |
| 5/15 14:10 | 14.1 | ↓-0.8 | |
| 5/15 14:20 | 13.5 | ↓-0.6 | |
| 5/15 14:30 | 13.1 | ↓-0.4 | |
| 5/15 14:40 | 12.9 | ↓-0.2 | 干潮 |
| 5/15 14:50 | 12.9 | 0 | |
| 5/15 15:00 | 13.1 | ↑0.2 | |
| 5/15 15:10 | 13.5 | ↑0.4 | |
| 5/15 15:20 | 14.0 | ↑0.5 | |
| 5/15 15:30 | 14.8 | ↑0.8 | |
| 5/15 15:40 | 15.7 | ↑0.9 | |
| 5/15 15:50 | 16.8 | ↑1.1 | |
| 5/15 16:00 | 18.0 | ↑1.2 | |
| 5/15 16:10 | 19.5 | ↑1.5 | |
| 5/15 16:20 | 21.0 | ↑1.5 | |
| 5/15 16:30 | 22.8 | ↑1.8 | |
| 5/15 16:40 | 24.7 | ↑1.9 | |
| 5/15 16:50 | 26.7 | ↑2.0 | |
| 5/15 17:00 | 28.8 | ↑2.1 | |
| 5/15 17:10 | 31.1 | ↑2.3 | |
| 5/15 17:20 | 33.5 | ↑2.4 | |
| 5/15 17:30 | 36.0 | ↑2.5 | |
| 5/15 17:40 | 38.6 | ↑2.6 | |
| 5/15 17:50 | 41.3 | ↑2.7 | |
| 5/15 18:00 | 44.0 | ↑2.7 | |
| 5/15 18:10 | 46.8 | ↑2.8 | |
| 5/15 18:20 | 49.7 | ↑2.9 | |
| 5/15 18:30 | 52.6 | ↑2.9 | |
| 5/15 18:40 | 55.5 | ↑2.9 | |
| 5/15 18:50 | 58.4 | ↑2.9 | |
| 5/15 19:00 | 61.3 | ↑2.9 | |
| 5/15 19:10 | 64.2 | ↑2.9 | |
| 5/15 19:20 | 67.1 | ↑2.9 | |
| 5/15 19:30 | 69.9 | ↑2.8 | |
| 5/15 19:40 | 72.6 | ↑2.7 | |
| 5/15 19:50 | 75.3 | ↑2.7 | |
| 5/15 20:00 | 77.9 | ↑2.6 | |
| 5/15 20:10 | 80.4 | ↑2.5 | |
| 5/15 20:20 | 82.8 | ↑2.4 | |
| 5/15 20:30 | 85.0 | ↑2.2 | |
| 5/15 20:40 | 87.2 | ↑2.2 | |
| 5/15 20:50 | 89.2 | ↑2.0 | |
| 5/15 21:00 | 91.0 | ↑1.8 | |
| 5/15 21:10 | 92.7 | ↑1.7 | |
| 5/15 21:20 | 94.2 | ↑1.5 | |
| 5/15 21:30 | 95.6 | ↑1.4 | |
| 5/15 21:40 | 96.9 | ↑1.3 | |
| 5/15 21:50 | 97.9 | ↑1.0 | |
| 5/15 22:00 | 98.9 | ↑1.0 | |
| 5/15 22:10 | 99.6 | ↑0.7 | |
| 5/15 22:20 | 100.2 | ↑0.6 | |
| 5/15 22:30 | 100.7 | ↑0.5 | |
| 5/15 22:40 | 101.0 | ↑0.3 | |
| 5/15 22:50 | 101.2 | ↑0.2 | |
| 5/15 23:00 | 101.3 | ↑0.1 | 満潮 |
| 5/15 23:10 | 101.2 | ↓-0.1 | |
| 5/15 23:20 | 101.1 | ↓-0.1 | |
| 5/15 23:30 | 100.9 | ↓-0.2 | |
| 5/15 23:40 | 100.5 | ↓-0.4 | |
| 5/15 23:50 | 100.1 | ↓-0.4 |