| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(火) |
06:22 | 01:04 | 21:30 | 13:49 |
| 103cm | 78cm | 98cm | 14cm | |
|
||||
那珂湊（茨城）2051年05月2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 |
|---|---|---|---|
| 5/2 00:00 | 79.7 | ↓-0.8 | |
| 5/2 00:10 | 78.9 | ↓-0.8 | |
| 5/2 00:20 | 78.3 | ↓-0.6 | |
| 5/2 00:30 | 77.8 | ↓-0.5 | |
| 5/2 00:40 | 77.4 | ↓-0.4 | |
| 5/2 00:50 | 77.2 | ↓-0.2 | |
| 5/2 01:00 | 77.1 | ↓-0.1 | 干潮 |
| 5/2 01:10 | 77.1 | 0 | |
| 5/2 01:20 | 77.3 | ↑0.2 | |
| 5/2 01:30 | 77.5 | ↑0.2 | |
| 5/2 01:40 | 77.9 | ↑0.4 | |
| 5/2 01:50 | 78.5 | ↑0.6 | |
| 5/2 02:00 | 79.1 | ↑0.6 | |
| 5/2 02:10 | 79.8 | ↑0.7 | |
| 5/2 02:20 | 80.6 | ↑0.8 | |
| 5/2 02:30 | 81.5 | ↑0.9 | |
| 5/2 02:40 | 82.5 | ↑1.0 | |
| 5/2 02:50 | 83.6 | ↑1.1 | |
| 5/2 03:00 | 84.7 | ↑1.1 | |
| 5/2 03:10 | 85.8 | ↑1.1 | |
| 5/2 03:20 | 87.0 | ↑1.2 | |
| 5/2 03:30 | 88.2 | ↑1.2 | |
| 5/2 03:40 | 89.4 | ↑1.2 | |
| 5/2 03:50 | 90.6 | ↑1.2 | |
| 5/2 04:00 | 91.9 | ↑1.3 | |
| 5/2 04:10 | 93.1 | ↑1.2 | |
| 5/2 04:20 | 94.2 | ↑1.1 | |
| 5/2 04:30 | 95.4 | ↑1.2 | |
| 5/2 04:40 | 96.4 | ↑1.0 | |
| 5/2 04:50 | 97.5 | ↑1.1 | |
| 5/2 05:00 | 98.4 | ↑0.9 | |
| 5/2 05:10 | 99.3 | ↑0.9 | |
| 5/2 05:20 | 100.1 | ↑0.8 | |
| 5/2 05:30 | 100.8 | ↑0.7 | |
| 5/2 05:40 | 101.4 | ↑0.6 | |
| 5/2 05:50 | 101.9 | ↑0.5 | |
| 5/2 06:00 | 102.2 | ↑0.3 | |
| 5/2 06:10 | 102.4 | ↑0.2 | |
| 5/2 06:20 | 102.5 | ↑0.1 | 満潮 |
| 5/2 06:30 | 102.4 | ↓-0.1 | |
| 5/2 06:40 | 102.2 | ↓-0.2 | |
| 5/2 06:50 | 101.8 | ↓-0.4 | |
| 5/2 07:00 | 101.3 | ↓-0.5 | |
| 5/2 07:10 | 100.6 | ↓-0.7 | |
| 5/2 07:20 | 99.7 | ↓-0.9 | |
| 5/2 07:30 | 98.6 | ↓-1.1 | |
| 5/2 07:40 | 97.4 | ↓-1.2 | |
| 5/2 07:50 | 95.9 | ↓-1.5 | |
| 5/2 08:00 | 94.3 | ↓-1.6 | |
| 5/2 08:10 | 92.5 | ↓-1.8 | |
| 5/2 08:20 | 90.5 | ↓-2.0 | |
| 5/2 08:30 | 88.4 | ↓-2.1 | |
| 5/2 08:40 | 86.1 | ↓-2.3 | |
| 5/2 08:50 | 83.6 | ↓-2.5 | |
| 5/2 09:00 | 81.0 | ↓-2.6 | |
| 5/2 09:10 | 78.3 | ↓-2.7 | |
| 5/2 09:20 | 75.4 | ↓-2.9 | |
| 5/2 09:30 | 72.4 | ↓-3.0 | |
| 5/2 09:40 | 69.4 | ↓-3.0 | |
| 5/2 09:50 | 66.2 | ↓-3.2 | |
| 5/2 10:00 | 63.0 | ↓-3.2 | |
| 5/2 10:10 | 59.8 | ↓-3.2 | |
| 5/2 10:20 | 56.5 | ↓-3.3 | 最大潮位差 |
| 5/2 10:30 | 53.2 | ↓-3.3 | 最大潮位差 |
| 5/2 10:40 | 50.0 | ↓-3.2 | |
| 5/2 10:50 | 46.7 | ↓-3.3 | 最大潮位差 |
| 5/2 11:00 | 43.6 | ↓-3.1 | |
| 5/2 11:10 | 40.5 | ↓-3.1 | |
| 5/2 11:20 | 37.5 | ↓-3.0 | |
| 5/2 11:30 | 34.6 | ↓-2.9 | |
| 5/2 11:40 | 31.9 | ↓-2.7 | |
| 5/2 11:50 | 29.3 | ↓-2.6 | |
| 5/2 12:00 | 26.8 | ↓-2.5 | |
| 5/2 12:10 | 24.6 | ↓-2.2 | |
| 5/2 12:20 | 22.5 | ↓-2.1 | |
| 5/2 12:30 | 20.6 | ↓-1.9 | |
| 5/2 12:40 | 19.0 | ↓-1.6 | |
| 5/2 12:50 | 17.5 | ↓-1.5 | |
| 5/2 13:00 | 16.3 | ↓-1.2 | |
| 5/2 13:10 | 15.3 | ↓-1.0 | |
| 5/2 13:20 | 14.5 | ↓-0.8 | |
| 5/2 13:30 | 14.0 | ↓-0.5 | |
| 5/2 13:40 | 13.7 | ↓-0.3 | 干潮 |
| 5/2 13:50 | 13.6 | ↓-0.1 | |
| 5/2 14:00 | 13.8 | ↑0.2 | |
| 5/2 14:10 | 14.1 | ↑0.3 | |
| 5/2 14:20 | 14.7 | ↑0.6 | |
| 5/2 14:30 | 15.5 | ↑0.8 | |
| 5/2 14:40 | 16.5 | ↑1.0 | |
| 5/2 14:50 | 17.7 | ↑1.2 | |
| 5/2 15:00 | 19.1 | ↑1.4 | |
| 5/2 15:10 | 20.6 | ↑1.5 | |
| 5/2 15:20 | 22.3 | ↑1.7 | |
| 5/2 15:30 | 24.2 | ↑1.9 | |
| 5/2 15:40 | 26.2 | ↑2.0 | |
| 5/2 15:50 | 28.4 | ↑2.2 | |
| 5/2 16:00 | 30.6 | ↑2.2 | |
| 5/2 16:10 | 33.0 | ↑2.4 | |
| 5/2 16:20 | 35.5 | ↑2.5 | |
| 5/2 16:30 | 38.1 | ↑2.6 | |
| 5/2 16:40 | 40.7 | ↑2.6 | |
| 5/2 16:50 | 43.5 | ↑2.8 | |
| 5/2 17:00 | 46.2 | ↑2.7 | |
| 5/2 17:10 | 49.0 | ↑2.8 | |
| 5/2 17:20 | 51.9 | ↑2.9 | |
| 5/2 17:30 | 54.7 | ↑2.8 | |
| 5/2 17:40 | 57.6 | ↑2.9 | |
| 5/2 17:50 | 60.4 | ↑2.8 | |
| 5/2 18:00 | 63.2 | ↑2.8 | |
| 5/2 18:10 | 66.0 | ↑2.8 | |
| 5/2 18:20 | 68.7 | ↑2.7 | |
| 5/2 18:30 | 71.4 | ↑2.7 | |
| 5/2 18:40 | 74.0 | ↑2.6 | |
| 5/2 18:50 | 76.5 | ↑2.5 | |
| 5/2 19:00 | 78.9 | ↑2.4 | |
| 5/2 19:10 | 81.2 | ↑2.3 | |
| 5/2 19:20 | 83.4 | ↑2.2 | |
| 5/2 19:30 | 85.4 | ↑2.0 | |
| 5/2 19:40 | 87.4 | ↑2.0 | |
| 5/2 19:50 | 89.1 | ↑1.7 | |
| 5/2 20:00 | 90.7 | ↑1.6 | |
| 5/2 20:10 | 92.2 | ↑1.5 | |
| 5/2 20:20 | 93.4 | ↑1.2 | |
| 5/2 20:30 | 94.5 | ↑1.1 | |
| 5/2 20:40 | 95.5 | ↑1.0 | |
| 5/2 20:50 | 96.2 | ↑0.7 | |
| 5/2 21:00 | 96.8 | ↑0.6 | |
| 5/2 21:10 | 97.2 | ↑0.4 | |
| 5/2 21:20 | 97.4 | ↑0.2 | 満潮 |
| 5/2 21:30 | 97.5 | ↑0.1 | 満潮 |
| 5/2 21:40 | 97.4 | ↓-0.1 | |
| 5/2 21:50 | 97.1 | ↓-0.3 | |
| 5/2 22:00 | 96.7 | ↓-0.4 | |
| 5/2 22:10 | 96.2 | ↓-0.5 | |
| 5/2 22:20 | 95.6 | ↓-0.6 | |
| 5/2 22:30 | 94.8 | ↓-0.8 | |
| 5/2 22:40 | 94.0 | ↓-0.8 | |
| 5/2 22:50 | 93.1 | ↓-0.9 | |
| 5/2 23:00 | 92.1 | ↓-1.0 | |
| 5/2 23:10 | 91.0 | ↓-1.1 | |
| 5/2 23:20 | 89.9 | ↓-1.1 | |
| 5/2 23:30 | 88.9 | ↓-1.0 | |
| 5/2 23:40 | 87.7 | ↓-1.2 | |
| 5/2 23:50 | 86.7 | ↓-1.0 |