| 満潮 | 干潮 | 満潮 | 干潮 |
|
11
(土) |
09:00 | 04:12 | 23:21 | 16:01 |
| 89cm | 75cm | 102cm | 34cm | |
|
||||
那珂湊（茨城）2030年05月11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 |
|---|---|---|---|
| 5/11 00:00 | 94.4 | ↓-0.9 | |
| 5/11 00:10 | 93.3 | ↓-1.1 | |
| 5/11 00:20 | 92.2 | ↓-1.1 | |
| 5/11 00:30 | 91.1 | ↓-1.1 | |
| 5/11 00:40 | 89.9 | ↓-1.2 | |
| 5/11 00:50 | 88.7 | ↓-1.2 | |
| 5/11 01:00 | 87.5 | ↓-1.2 | |
| 5/11 01:10 | 86.4 | ↓-1.1 | |
| 5/11 01:20 | 85.2 | ↓-1.2 | |
| 5/11 01:30 | 84.0 | ↓-1.2 | |
| 5/11 01:40 | 82.9 | ↓-1.1 | |
| 5/11 01:50 | 81.9 | ↓-1.0 | |
| 5/11 02:00 | 80.9 | ↓-1.0 | |
| 5/11 02:10 | 79.9 | ↓-1.0 | |
| 5/11 02:20 | 79.0 | ↓-0.9 | |
| 5/11 02:30 | 78.2 | ↓-0.8 | |
| 5/11 02:40 | 77.4 | ↓-0.8 | |
| 5/11 02:50 | 76.7 | ↓-0.7 | |
| 5/11 03:00 | 76.1 | ↓-0.6 | |
| 5/11 03:10 | 75.6 | ↓-0.5 | |
| 5/11 03:20 | 75.1 | ↓-0.5 | |
| 5/11 03:30 | 74.8 | ↓-0.3 | |
| 5/11 03:40 | 74.5 | ↓-0.3 | |
| 5/11 03:50 | 74.3 | ↓-0.2 | |
| 5/11 04:00 | 74.2 | ↓-0.1 | |
| 5/11 04:10 | 74.1 | ↓-0.1 | 干潮 |
| 5/11 04:20 | 74.1 | 0 | |
| 5/11 04:30 | 74.2 | ↑0.1 | |
| 5/11 04:40 | 74.4 | ↑0.2 | |
| 5/11 04:50 | 74.7 | ↑0.3 | |
| 5/11 05:00 | 75.0 | ↑0.3 | |
| 5/11 05:10 | 75.4 | ↑0.4 | |
| 5/11 05:20 | 75.8 | ↑0.4 | |
| 5/11 05:30 | 76.3 | ↑0.5 | |
| 5/11 05:40 | 76.9 | ↑0.6 | |
| 5/11 05:50 | 77.5 | ↑0.6 | |
| 5/11 06:00 | 78.1 | ↑0.6 | |
| 5/11 06:10 | 78.8 | ↑0.7 | |
| 5/11 06:20 | 79.5 | ↑0.7 | |
| 5/11 06:30 | 80.3 | ↑0.8 | |
| 5/11 06:40 | 81.0 | ↑0.7 | |
| 5/11 06:50 | 81.8 | ↑0.8 | |
| 5/11 07:00 | 82.5 | ↑0.7 | |
| 5/11 07:10 | 83.3 | ↑0.8 | |
| 5/11 07:20 | 84.0 | ↑0.7 | |
| 5/11 07:30 | 84.7 | ↑0.7 | |
| 5/11 07:40 | 85.4 | ↑0.7 | |
| 5/11 07:50 | 86.0 | ↑0.6 | |
| 5/11 08:00 | 86.6 | ↑0.6 | |
| 5/11 08:10 | 87.1 | ↑0.5 | |
| 5/11 08:20 | 87.5 | ↑0.4 | |
| 5/11 08:30 | 87.9 | ↑0.4 | |
| 5/11 08:40 | 88.1 | ↑0.2 | |
| 5/11 08:50 | 88.3 | ↑0.2 | 満潮 |
| 5/11 09:00 | 88.3 | 0 | 満潮 |
| 5/11 09:10 | 88.3 | 0 | |
| 5/11 09:20 | 88.1 | ↓-0.2 | |
| 5/11 09:30 | 87.7 | ↓-0.4 | |
| 5/11 09:40 | 87.3 | ↓-0.4 | |
| 5/11 09:50 | 86.7 | ↓-0.6 | |
| 5/11 10:00 | 86.0 | ↓-0.7 | |
| 5/11 10:10 | 85.1 | ↓-0.9 | |
| 5/11 10:20 | 84.1 | ↓-1.0 | |
| 5/11 10:30 | 83.0 | ↓-1.1 | |
| 5/11 10:40 | 81.8 | ↓-1.2 | |
| 5/11 10:50 | 80.4 | ↓-1.4 | |
| 5/11 11:00 | 78.9 | ↓-1.5 | |
| 5/11 11:10 | 77.3 | ↓-1.6 | |
| 5/11 11:20 | 75.6 | ↓-1.7 | |
| 5/11 11:30 | 73.8 | ↓-1.8 | |
| 5/11 11:40 | 71.9 | ↓-1.9 | |
| 5/11 11:50 | 70.0 | ↓-1.9 | |
| 5/11 12:00 | 67.9 | ↓-2.1 | |
| 5/11 12:10 | 65.9 | ↓-2.0 | |
| 5/11 12:20 | 63.8 | ↓-2.1 | |
| 5/11 12:30 | 61.7 | ↓-2.1 | |
| 5/11 12:40 | 59.6 | ↓-2.1 | |
| 5/11 12:50 | 57.5 | ↓-2.1 | |
| 5/11 13:00 | 55.4 | ↓-2.1 | |
| 5/11 13:10 | 53.3 | ↓-2.1 | |
| 5/11 13:20 | 51.3 | ↓-2.0 | |
| 5/11 13:30 | 49.4 | ↓-1.9 | |
| 5/11 13:40 | 47.5 | ↓-1.9 | |
| 5/11 13:50 | 45.7 | ↓-1.8 | |
| 5/11 14:00 | 44.0 | ↓-1.7 | |
| 5/11 14:10 | 42.4 | ↓-1.6 | |
| 5/11 14:20 | 40.9 | ↓-1.5 | |
| 5/11 14:30 | 39.6 | ↓-1.3 | |
| 5/11 14:40 | 38.3 | ↓-1.3 | |
| 5/11 14:50 | 37.2 | ↓-1.1 | |
| 5/11 15:00 | 36.2 | ↓-1.0 | |
| 5/11 15:10 | 35.4 | ↓-0.8 | |
| 5/11 15:20 | 34.7 | ↓-0.7 | |
| 5/11 15:30 | 34.1 | ↓-0.6 | |
| 5/11 15:40 | 33.7 | ↓-0.4 | |
| 5/11 15:50 | 33.5 | ↓-0.2 | |
| 5/11 16:00 | 33.4 | ↓-0.1 | 干潮 |
| 5/11 16:10 | 33.5 | ↑0.1 | |
| 5/11 16:20 | 33.7 | ↑0.2 | |
| 5/11 16:30 | 34.1 | ↑0.4 | |
| 5/11 16:40 | 34.7 | ↑0.6 | |
| 5/11 16:50 | 35.4 | ↑0.7 | |
| 5/11 17:00 | 36.2 | ↑0.8 | |
| 5/11 17:10 | 37.2 | ↑1.0 | |
| 5/11 17:20 | 38.3 | ↑1.1 | |
| 5/11 17:30 | 39.6 | ↑1.3 | |
| 5/11 17:40 | 41.0 | ↑1.4 | |
| 5/11 17:50 | 42.6 | ↑1.6 | |
| 5/11 18:00 | 44.3 | ↑1.7 | |
| 5/11 18:10 | 46.1 | ↑1.8 | |
| 5/11 18:20 | 48.0 | ↑1.9 | |
| 5/11 18:30 | 50.0 | ↑2.0 | |
| 5/11 18:40 | 52.1 | ↑2.1 | |
| 5/11 18:50 | 54.3 | ↑2.2 | |
| 5/11 19:00 | 56.5 | ↑2.2 | |
| 5/11 19:10 | 58.8 | ↑2.3 | |
| 5/11 19:20 | 61.2 | ↑2.4 | |
| 5/11 19:30 | 63.6 | ↑2.4 | |
| 5/11 19:40 | 66.1 | ↑2.5 | 最大潮位差 |
| 5/11 19:50 | 68.5 | ↑2.4 | |
| 5/11 20:00 | 71.0 | ↑2.5 | 最大潮位差 |
| 5/11 20:10 | 73.4 | ↑2.4 | |
| 5/11 20:20 | 75.8 | ↑2.4 | |
| 5/11 20:30 | 78.2 | ↑2.4 | |
| 5/11 20:40 | 80.5 | ↑2.3 | |
| 5/11 20:50 | 82.8 | ↑2.3 | |
| 5/11 21:00 | 85.0 | ↑2.2 | |
| 5/11 21:10 | 87.0 | ↑2.0 | |
| 5/11 21:20 | 89.0 | ↑2.0 | |
| 5/11 21:30 | 90.8 | ↑1.8 | |
| 5/11 21:40 | 92.6 | ↑1.8 | |
| 5/11 21:50 | 94.1 | ↑1.5 | |
| 5/11 22:00 | 95.6 | ↑1.5 | |
| 5/11 22:10 | 96.8 | ↑1.2 | |
| 5/11 22:20 | 98.0 | ↑1.2 | |
| 5/11 22:30 | 98.9 | ↑0.9 | |
| 5/11 22:40 | 99.7 | ↑0.8 | |
| 5/11 22:50 | 100.3 | ↑0.6 | |
| 5/11 23:00 | 100.7 | ↑0.4 | |
| 5/11 23:10 | 100.9 | ↑0.2 | |
| 5/11 23:20 | 101.0 | ↑0.1 | 満潮 |
| 5/11 23:30 | 100.9 | ↓-0.1 | |
| 5/11 23:40 | 100.7 | ↓-0.2 | |
| 5/11 23:50 | 100.3 | ↓-0.4 |