| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(月) |
06:12 | 01:36 | 23:28 | 14:52 |
| 98cm | 90cm | 97cm | 20cm | |
|
||||
那珂湊（茨城）2062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 | 91.9 | ↓-0.3 | |
| 5/1 00:10 | 91.5 | ↓-0.4 | |
| 5/1 00:20 | 91.2 | ↓-0.3 | |
| 5/1 00:30 | 90.9 | ↓-0.3 | |
| 5/1 00:40 | 90.6 | ↓-0.3 | |
| 5/1 00:50 | 90.4 | ↓-0.2 | |
| 5/1 01:00 | 90.2 | ↓-0.2 | |
| 5/1 01:10 | 90.0 | ↓-0.2 | |
| 5/1 01:20 | 89.9 | ↓-0.1 | |
| 5/1 01:30 | 89.9 | 0 | 干潮 |
| 5/1 01:40 | 89.9 | 0 | |
| 5/1 01:50 | 89.9 | 0 | |
| 5/1 02:00 | 90.0 | ↑0.1 | |
| 5/1 02:10 | 90.1 | ↑0.1 | |
| 5/1 02:20 | 90.3 | ↑0.2 | |
| 5/1 02:30 | 90.6 | ↑0.3 | |
| 5/1 02:40 | 90.8 | ↑0.2 | |
| 5/1 02:50 | 91.1 | ↑0.3 | |
| 5/1 03:00 | 91.5 | ↑0.4 | |
| 5/1 03:10 | 91.8 | ↑0.3 | |
| 5/1 03:20 | 92.2 | ↑0.4 | |
| 5/1 03:30 | 92.6 | ↑0.4 | |
| 5/1 03:40 | 93.0 | ↑0.4 | |
| 5/1 03:50 | 93.4 | ↑0.4 | |
| 5/1 04:00 | 93.9 | ↑0.5 | |
| 5/1 04:10 | 94.3 | ↑0.4 | |
| 5/1 04:20 | 94.7 | ↑0.4 | |
| 5/1 04:30 | 95.1 | ↑0.4 | |
| 5/1 04:40 | 95.5 | ↑0.4 | |
| 5/1 04:50 | 95.8 | ↑0.3 | |
| 5/1 05:00 | 96.2 | ↑0.4 | |
| 5/1 05:10 | 96.5 | ↑0.3 | |
| 5/1 05:20 | 96.8 | ↑0.3 | |
| 5/1 05:30 | 97.0 | ↑0.2 | |
| 5/1 05:40 | 97.2 | ↑0.2 | |
| 5/1 05:50 | 97.3 | ↑0.1 | |
| 5/1 06:00 | 97.4 | ↑0.1 | |
| 5/1 06:10 | 97.5 | ↑0.1 | 満潮 |
| 5/1 06:20 | 97.5 | 0 | |
| 5/1 06:30 | 97.4 | ↓-0.1 | |
| 5/1 06:40 | 97.2 | ↓-0.2 | |
| 5/1 06:50 | 96.9 | ↓-0.3 | |
| 5/1 07:00 | 96.6 | ↓-0.3 | |
| 5/1 07:10 | 96.2 | ↓-0.4 | |
| 5/1 07:20 | 95.7 | ↓-0.5 | |
| 5/1 07:30 | 95.0 | ↓-0.7 | |
| 5/1 07:40 | 94.3 | ↓-0.7 | |
| 5/1 07:50 | 93.5 | ↓-0.8 | |
| 5/1 08:00 | 92.5 | ↓-1.0 | |
| 5/1 08:10 | 91.5 | ↓-1.0 | |
| 5/1 08:20 | 90.3 | ↓-1.2 | |
| 5/1 08:30 | 89.0 | ↓-1.3 | |
| 5/1 08:40 | 87.5 | ↓-1.5 | |
| 5/1 08:50 | 86.0 | ↓-1.5 | |
| 5/1 09:00 | 84.3 | ↓-1.7 | |
| 5/1 09:10 | 82.6 | ↓-1.7 | |
| 5/1 09:20 | 80.7 | ↓-1.9 | |
| 5/1 09:30 | 78.7 | ↓-2.0 | |
| 5/1 09:40 | 76.5 | ↓-2.2 | |
| 5/1 09:50 | 74.3 | ↓-2.2 | |
| 5/1 10:00 | 72.1 | ↓-2.2 | |
| 5/1 10:10 | 69.7 | ↓-2.4 | |
| 5/1 10:20 | 67.2 | ↓-2.5 | |
| 5/1 10:30 | 64.7 | ↓-2.5 | |
| 5/1 10:40 | 62.2 | ↓-2.5 | |
| 5/1 10:50 | 59.6 | ↓-2.6 | 最大潮位差 |
| 5/1 11:00 | 57.0 | ↓-2.6 | 最大潮位差 |
| 5/1 11:10 | 54.4 | ↓-2.6 | 最大潮位差 |
| 5/1 11:20 | 51.9 | ↓-2.5 | |
| 5/1 11:30 | 49.3 | ↓-2.6 | 最大潮位差 |
| 5/1 11:40 | 46.7 | ↓-2.6 | 最大潮位差 |
| 5/1 11:50 | 44.3 | ↓-2.4 | |
| 5/1 12:00 | 41.8 | ↓-2.5 | |
| 5/1 12:10 | 39.5 | ↓-2.3 | |
| 5/1 12:20 | 37.2 | ↓-2.3 | |
| 5/1 12:30 | 35.1 | ↓-2.1 | |
| 5/1 12:40 | 33.0 | ↓-2.1 | |
| 5/1 12:50 | 31.1 | ↓-1.9 | |
| 5/1 13:00 | 29.3 | ↓-1.8 | |
| 5/1 13:10 | 27.6 | ↓-1.7 | |
| 5/1 13:20 | 26.0 | ↓-1.6 | |
| 5/1 13:30 | 24.7 | ↓-1.3 | |
| 5/1 13:40 | 23.4 | ↓-1.3 | |
| 5/1 13:50 | 22.4 | ↓-1.0 | |
| 5/1 14:00 | 21.5 | ↓-0.9 | |
| 5/1 14:10 | 20.7 | ↓-0.8 | |
| 5/1 14:20 | 20.1 | ↓-0.6 | |
| 5/1 14:30 | 19.7 | ↓-0.4 | |
| 5/1 14:40 | 19.5 | ↓-0.2 | |
| 5/1 14:50 | 19.4 | ↓-0.1 | 干潮 |
| 5/1 15:00 | 19.4 | 0 | |
| 5/1 15:10 | 19.6 | ↑0.2 | |
| 5/1 15:20 | 20.0 | ↑0.4 | |
| 5/1 15:30 | 20.6 | ↑0.6 | |
| 5/1 15:40 | 21.2 | ↑0.6 | |
| 5/1 15:50 | 22.1 | ↑0.9 | |
| 5/1 16:00 | 23.0 | ↑0.9 | |
| 5/1 16:10 | 24.1 | ↑1.1 | |
| 5/1 16:20 | 25.4 | ↑1.3 | |
| 5/1 16:30 | 26.7 | ↑1.3 | |
| 5/1 16:40 | 28.2 | ↑1.5 | |
| 5/1 16:50 | 29.8 | ↑1.6 | |
| 5/1 17:00 | 31.5 | ↑1.7 | |
| 5/1 17:10 | 33.3 | ↑1.8 | |
| 5/1 17:20 | 35.2 | ↑1.9 | |
| 5/1 17:30 | 37.2 | ↑2.0 | |
| 5/1 17:40 | 39.2 | ↑2.0 | |
| 5/1 17:50 | 41.4 | ↑2.2 | |
| 5/1 18:00 | 43.6 | ↑2.2 | |
| 5/1 18:10 | 45.9 | ↑2.3 | |
| 5/1 18:20 | 48.2 | ↑2.3 | |
| 5/1 18:30 | 50.5 | ↑2.3 | |
| 5/1 18:40 | 52.9 | ↑2.4 | |
| 5/1 18:50 | 55.4 | ↑2.5 | |
| 5/1 19:00 | 57.8 | ↑2.4 | |
| 5/1 19:10 | 60.2 | ↑2.4 | |
| 5/1 19:20 | 62.6 | ↑2.4 | |
| 5/1 19:30 | 65.0 | ↑2.4 | |
| 5/1 19:40 | 67.4 | ↑2.4 | |
| 5/1 19:50 | 69.7 | ↑2.3 | |
| 5/1 20:00 | 72.0 | ↑2.3 | |
| 5/1 20:10 | 74.2 | ↑2.2 | |
| 5/1 20:20 | 76.4 | ↑2.2 | |
| 5/1 20:30 | 78.5 | ↑2.1 | |
| 5/1 20:40 | 80.4 | ↑1.9 | |
| 5/1 20:50 | 82.3 | ↑1.9 | |
| 5/1 21:00 | 84.1 | ↑1.8 | |
| 5/1 21:10 | 85.7 | ↑1.6 | |
| 5/1 21:20 | 87.3 | ↑1.6 | |
| 5/1 21:30 | 88.7 | ↑1.4 | |
| 5/1 21:40 | 90.0 | ↑1.3 | |
| 5/1 21:50 | 91.1 | ↑1.1 | |
| 5/1 22:00 | 92.2 | ↑1.1 | |
| 5/1 22:10 | 93.1 | ↑0.9 | |
| 5/1 22:20 | 93.9 | ↑0.8 | |
| 5/1 22:30 | 94.5 | ↑0.6 | |
| 5/1 22:40 | 95.1 | ↑0.6 | |
| 5/1 22:50 | 95.5 | ↑0.4 | |
| 5/1 23:00 | 95.8 | ↑0.3 | |
| 5/1 23:10 | 96.0 | ↑0.2 | |
| 5/1 23:20 | 96.1 | ↑0.1 | 満潮 |
| 5/1 23:30 | 96.1 | 0 | |
| 5/1 23:40 | 96.1 | 0 | |
| 5/1 23:50 | 95.9 | ↓-0.2 |