| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(木) |
06:18 | 01:16 | 21:43 | 13:55 |
| 101cm | 82cm | 99cm | 17cm | |
|
||||
那珂湊（茨城）2030年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 84.8 | ↓-0.9 | |
| 5/9 00:10 | 84.1 | ↓-0.7 | |
| 5/9 00:20 | 83.5 | ↓-0.6 | |
| 5/9 00:30 | 83.0 | ↓-0.5 | |
| 5/9 00:40 | 82.5 | ↓-0.5 | |
| 5/9 00:50 | 82.2 | ↓-0.3 | |
| 5/9 01:00 | 82.0 | ↓-0.2 | |
| 5/9 01:10 | 81.9 | ↓-0.1 | 干潮 |
| 5/9 01:20 | 81.9 | 0 | |
| 5/9 01:30 | 82.0 | ↑0.1 | |
| 5/9 01:40 | 82.2 | ↑0.2 | |
| 5/9 01:50 | 82.5 | ↑0.3 | |
| 5/9 02:00 | 82.9 | ↑0.4 | |
| 5/9 02:10 | 83.4 | ↑0.5 | |
| 5/9 02:20 | 83.9 | ↑0.5 | |
| 5/9 02:30 | 84.6 | ↑0.7 | |
| 5/9 02:40 | 85.3 | ↑0.7 | |
| 5/9 02:50 | 86.1 | ↑0.8 | |
| 5/9 03:00 | 86.9 | ↑0.8 | |
| 5/9 03:10 | 87.7 | ↑0.8 | |
| 5/9 03:20 | 88.6 | ↑0.9 | |
| 5/9 03:30 | 89.6 | ↑1.0 | |
| 5/9 03:40 | 90.5 | ↑0.9 | |
| 5/9 03:50 | 91.5 | ↑1.0 | |
| 5/9 04:00 | 92.4 | ↑0.9 | |
| 5/9 04:10 | 93.3 | ↑0.9 | |
| 5/9 04:20 | 94.3 | ↑1.0 | |
| 5/9 04:30 | 95.1 | ↑0.8 | |
| 5/9 04:40 | 96.0 | ↑0.9 | |
| 5/9 04:50 | 96.8 | ↑0.8 | |
| 5/9 05:00 | 97.6 | ↑0.8 | |
| 5/9 05:10 | 98.2 | ↑0.6 | |
| 5/9 05:20 | 98.9 | ↑0.7 | |
| 5/9 05:30 | 99.4 | ↑0.5 | |
| 5/9 05:40 | 99.9 | ↑0.5 | |
| 5/9 05:50 | 100.2 | ↑0.3 | |
| 5/9 06:00 | 100.5 | ↑0.3 | |
| 5/9 06:10 | 100.6 | ↑0.1 | 満潮 |
| 5/9 06:20 | 100.7 | ↑0.1 | |
| 5/9 06:30 | 100.6 | ↓-0.1 | |
| 5/9 06:40 | 100.3 | ↓-0.3 | |
| 5/9 06:50 | 100.0 | ↓-0.3 | |
| 5/9 07:00 | 99.4 | ↓-0.6 | |
| 5/9 07:10 | 98.8 | ↓-0.6 | |
| 5/9 07:20 | 98.0 | ↓-0.8 | |
| 5/9 07:30 | 97.0 | ↓-1.0 | |
| 5/9 07:40 | 95.9 | ↓-1.1 | |
| 5/9 07:50 | 94.6 | ↓-1.3 | |
| 5/9 08:00 | 93.1 | ↓-1.5 | |
| 5/9 08:10 | 91.5 | ↓-1.6 | |
| 5/9 08:20 | 89.7 | ↓-1.8 | |
| 5/9 08:30 | 87.8 | ↓-1.9 | |
| 5/9 08:40 | 85.7 | ↓-2.1 | |
| 5/9 08:50 | 83.5 | ↓-2.2 | |
| 5/9 09:00 | 81.1 | ↓-2.4 | |
| 5/9 09:10 | 78.6 | ↓-2.5 | |
| 5/9 09:20 | 76.0 | ↓-2.6 | |
| 5/9 09:30 | 73.2 | ↓-2.8 | |
| 5/9 09:40 | 70.4 | ↓-2.8 | |
| 5/9 09:50 | 67.5 | ↓-2.9 | |
| 5/9 10:00 | 64.6 | ↓-2.9 | |
| 5/9 10:10 | 61.6 | ↓-3.0 | |
| 5/9 10:20 | 58.5 | ↓-3.1 | 最大潮位差 |
| 5/9 10:30 | 55.5 | ↓-3.0 | |
| 5/9 10:40 | 52.4 | ↓-3.1 | 最大潮位差 |
| 5/9 10:50 | 49.4 | ↓-3.0 | |
| 5/9 11:00 | 46.4 | ↓-3.0 | |
| 5/9 11:10 | 43.5 | ↓-2.9 | |
| 5/9 11:20 | 40.7 | ↓-2.8 | |
| 5/9 11:30 | 37.9 | ↓-2.8 | |
| 5/9 11:40 | 35.3 | ↓-2.6 | |
| 5/9 11:50 | 32.8 | ↓-2.5 | |
| 5/9 12:00 | 30.4 | ↓-2.4 | |
| 5/9 12:10 | 28.2 | ↓-2.2 | |
| 5/9 12:20 | 26.2 | ↓-2.0 | |
| 5/9 12:30 | 24.3 | ↓-1.9 | |
| 5/9 12:40 | 22.7 | ↓-1.6 | |
| 5/9 12:50 | 21.2 | ↓-1.5 | |
| 5/9 13:00 | 19.9 | ↓-1.3 | |
| 5/9 13:10 | 18.9 | ↓-1.0 | |
| 5/9 13:20 | 18.0 | ↓-0.9 | |
| 5/9 13:30 | 17.4 | ↓-0.6 | |
| 5/9 13:40 | 17.0 | ↓-0.4 | |
| 5/9 13:50 | 16.8 | ↓-0.2 | 干潮 |
| 5/9 14:00 | 16.8 | 0 | |
| 5/9 14:10 | 17.0 | ↑0.2 | |
| 5/9 14:20 | 17.5 | ↑0.5 | |
| 5/9 14:30 | 18.1 | ↑0.6 | |
| 5/9 14:40 | 18.9 | ↑0.8 | |
| 5/9 14:50 | 19.9 | ↑1.0 | |
| 5/9 15:00 | 21.1 | ↑1.2 | |
| 5/9 15:10 | 22.5 | ↑1.4 | |
| 5/9 15:20 | 24.0 | ↑1.5 | |
| 5/9 15:30 | 25.7 | ↑1.7 | |
| 5/9 15:40 | 27.5 | ↑1.8 | |
| 5/9 15:50 | 29.5 | ↑2.0 | |
| 5/9 16:00 | 31.6 | ↑2.1 | |
| 5/9 16:10 | 33.8 | ↑2.2 | |
| 5/9 16:20 | 36.1 | ↑2.3 | |
| 5/9 16:30 | 38.5 | ↑2.4 | |
| 5/9 16:40 | 41.0 | ↑2.5 | |
| 5/9 16:50 | 43.5 | ↑2.5 | |
| 5/9 17:00 | 46.1 | ↑2.6 | |
| 5/9 17:10 | 48.8 | ↑2.7 | |
| 5/9 17:20 | 51.5 | ↑2.7 | |
| 5/9 17:30 | 54.3 | ↑2.8 | |
| 5/9 17:40 | 57.0 | ↑2.7 | |
| 5/9 17:50 | 59.8 | ↑2.8 | |
| 5/9 18:00 | 62.5 | ↑2.7 | |
| 5/9 18:10 | 65.2 | ↑2.7 | |
| 5/9 18:20 | 67.9 | ↑2.7 | |
| 5/9 18:30 | 70.6 | ↑2.7 | |
| 5/9 18:40 | 73.2 | ↑2.6 | |
| 5/9 18:50 | 75.7 | ↑2.5 | |
| 5/9 19:00 | 78.1 | ↑2.4 | |
| 5/9 19:10 | 80.5 | ↑2.4 | |
| 5/9 19:20 | 82.7 | ↑2.2 | |
| 5/9 19:30 | 84.9 | ↑2.2 | |
| 5/9 19:40 | 86.9 | ↑2.0 | |
| 5/9 19:50 | 88.7 | ↑1.8 | |
| 5/9 20:00 | 90.5 | ↑1.8 | |
| 5/9 20:10 | 92.1 | ↑1.6 | |
| 5/9 20:20 | 93.5 | ↑1.4 | |
| 5/9 20:30 | 94.8 | ↑1.3 | |
| 5/9 20:40 | 95.9 | ↑1.1 | |
| 5/9 20:50 | 96.8 | ↑0.9 | |
| 5/9 21:00 | 97.6 | ↑0.8 | |
| 5/9 21:10 | 98.2 | ↑0.6 | |
| 5/9 21:20 | 98.6 | ↑0.4 | |
| 5/9 21:30 | 98.9 | ↑0.3 | |
| 5/9 21:40 | 99.0 | ↑0.1 | 満潮 |
| 5/9 21:50 | 98.9 | ↓-0.1 | |
| 5/9 22:00 | 98.7 | ↓-0.2 | |
| 5/9 22:10 | 98.4 | ↓-0.3 | |
| 5/9 22:20 | 97.9 | ↓-0.5 | |
| 5/9 22:30 | 97.4 | ↓-0.5 | |
| 5/9 22:40 | 96.7 | ↓-0.7 | |
| 5/9 22:50 | 95.9 | ↓-0.8 | |
| 5/9 23:00 | 95.1 | ↓-0.8 | |
| 5/9 23:10 | 94.2 | ↓-0.9 | |
| 5/9 23:20 | 93.2 | ↓-1.0 | |
| 5/9 23:30 | 92.2 | ↓-1.0 | |
| 5/9 23:40 | 91.2 | ↓-1.0 | |
| 5/9 23:50 | 90.2 | ↓-1.0 |