| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(金) |
02:17 | 09:31 | 16:40 | 21:28 |
| 121cm | 5cm | 112cm | 79cm | |
|
||||
那珂湊（茨城）2030年05月31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 |
|---|---|---|---|
| 5/31 00:00 | 102.7 | ↑2.1 | |
| 5/31 00:10 | 104.8 | ↑2.1 | |
| 5/31 00:20 | 106.8 | ↑2.0 | |
| 5/31 00:30 | 108.8 | ↑2.0 | |
| 5/31 00:40 | 110.7 | ↑1.9 | |
| 5/31 00:50 | 112.4 | ↑1.7 | |
| 5/31 01:00 | 114.0 | ↑1.6 | |
| 5/31 01:10 | 115.5 | ↑1.5 | |
| 5/31 01:20 | 116.8 | ↑1.3 | |
| 5/31 01:30 | 117.9 | ↑1.1 | |
| 5/31 01:40 | 118.8 | ↑0.9 | |
| 5/31 01:50 | 119.5 | ↑0.7 | |
| 5/31 02:00 | 120.0 | ↑0.5 | |
| 5/31 02:10 | 120.3 | ↑0.3 | 満潮 |
| 5/31 02:20 | 120.3 | 0 | |
| 5/31 02:30 | 120.1 | ↓-0.2 | |
| 5/31 02:40 | 119.6 | ↓-0.5 | |
| 5/31 02:50 | 118.9 | ↓-0.7 | |
| 5/31 03:00 | 117.9 | ↓-1.0 | |
| 5/31 03:10 | 116.6 | ↓-1.3 | |
| 5/31 03:20 | 115.1 | ↓-1.5 | |
| 5/31 03:30 | 113.3 | ↓-1.8 | |
| 5/31 03:40 | 111.2 | ↓-2.1 | |
| 5/31 03:50 | 108.9 | ↓-2.3 | |
| 5/31 04:00 | 106.4 | ↓-2.5 | |
| 5/31 04:10 | 103.6 | ↓-2.8 | |
| 5/31 04:20 | 100.6 | ↓-3.0 | |
| 5/31 04:30 | 97.4 | ↓-3.2 | |
| 5/31 04:40 | 94.0 | ↓-3.4 | |
| 5/31 04:50 | 90.4 | ↓-3.6 | |
| 5/31 05:00 | 86.7 | ↓-3.7 | |
| 5/31 05:10 | 82.8 | ↓-3.9 | |
| 5/31 05:20 | 78.8 | ↓-4.0 | |
| 5/31 05:30 | 74.7 | ↓-4.1 | |
| 5/31 05:40 | 70.5 | ↓-4.2 | |
| 5/31 05:50 | 66.2 | ↓-4.3 | 最大潮位差 |
| 5/31 06:00 | 61.9 | ↓-4.3 | 最大潮位差 |
| 5/31 06:10 | 57.6 | ↓-4.3 | 最大潮位差 |
| 5/31 06:20 | 53.4 | ↓-4.2 | |
| 5/31 06:30 | 49.1 | ↓-4.3 | 最大潮位差 |
| 5/31 06:40 | 44.9 | ↓-4.2 | |
| 5/31 06:50 | 40.9 | ↓-4.0 | |
| 5/31 07:00 | 36.9 | ↓-4.0 | |
| 5/31 07:10 | 33.0 | ↓-3.9 | |
| 5/31 07:20 | 29.4 | ↓-3.6 | |
| 5/31 07:30 | 25.9 | ↓-3.5 | |
| 5/31 07:40 | 22.6 | ↓-3.3 | |
| 5/31 07:50 | 19.5 | ↓-3.1 | |
| 5/31 08:00 | 16.7 | ↓-2.8 | |
| 5/31 08:10 | 14.1 | ↓-2.6 | |
| 5/31 08:20 | 11.8 | ↓-2.3 | |
| 5/31 08:30 | 9.8 | ↓-2.0 | |
| 5/31 08:40 | 8.1 | ↓-1.7 | |
| 5/31 08:50 | 6.6 | ↓-1.5 | |
| 5/31 09:00 | 5.5 | ↓-1.1 | |
| 5/31 09:10 | 4.7 | ↓-0.8 | |
| 5/31 09:20 | 4.3 | ↓-0.4 | |
| 5/31 09:30 | 4.1 | ↓-0.2 | 干潮 |
| 5/31 09:40 | 4.3 | ↑0.2 | |
| 5/31 09:50 | 4.8 | ↑0.5 | |
| 5/31 10:00 | 5.6 | ↑0.8 | |
| 5/31 10:10 | 6.7 | ↑1.1 | |
| 5/31 10:20 | 8.1 | ↑1.4 | |
| 5/31 10:30 | 9.8 | ↑1.7 | |
| 5/31 10:40 | 11.8 | ↑2.0 | |
| 5/31 10:50 | 14.0 | ↑2.2 | |
| 5/31 11:00 | 16.5 | ↑2.5 | |
| 5/31 11:10 | 19.2 | ↑2.7 | |
| 5/31 11:20 | 22.2 | ↑3.0 | |
| 5/31 11:30 | 25.3 | ↑3.1 | |
| 5/31 11:40 | 28.6 | ↑3.3 | |
| 5/31 11:50 | 32.1 | ↑3.5 | |
| 5/31 12:00 | 35.7 | ↑3.6 | |
| 5/31 12:10 | 39.4 | ↑3.7 | |
| 5/31 12:20 | 43.2 | ↑3.8 | |
| 5/31 12:30 | 47.1 | ↑3.9 | |
| 5/31 12:40 | 51.0 | ↑3.9 | |
| 5/31 12:50 | 55.0 | ↑4.0 | |
| 5/31 13:00 | 58.9 | ↑3.9 | |
| 5/31 13:10 | 62.9 | ↑4.0 | |
| 5/31 13:20 | 66.8 | ↑3.9 | |
| 5/31 13:30 | 70.6 | ↑3.8 | |
| 5/31 13:40 | 74.4 | ↑3.8 | |
| 5/31 13:50 | 78.1 | ↑3.7 | |
| 5/31 14:00 | 81.6 | ↑3.5 | |
| 5/31 14:10 | 85.0 | ↑3.4 | |
| 5/31 14:20 | 88.3 | ↑3.3 | |
| 5/31 14:30 | 91.4 | ↑3.1 | |
| 5/31 14:40 | 94.3 | ↑2.9 | |
| 5/31 14:50 | 97.0 | ↑2.7 | |
| 5/31 15:00 | 99.5 | ↑2.5 | |
| 5/31 15:10 | 101.7 | ↑2.2 | |
| 5/31 15:20 | 103.8 | ↑2.1 | |
| 5/31 15:30 | 105.6 | ↑1.8 | |
| 5/31 15:40 | 107.1 | ↑1.5 | |
| 5/31 15:50 | 108.5 | ↑1.4 | |
| 5/31 16:00 | 109.5 | ↑1.0 | |
| 5/31 16:10 | 110.4 | ↑0.9 | |
| 5/31 16:20 | 110.9 | ↑0.5 | |
| 5/31 16:30 | 111.3 | ↑0.4 | 満潮 |
| 5/31 16:40 | 111.4 | ↑0.1 | 満潮 |
| 5/31 16:50 | 111.3 | ↓-0.1 | |
| 5/31 17:00 | 110.9 | ↓-0.4 | |
| 5/31 17:10 | 110.3 | ↓-0.6 | |
| 5/31 17:20 | 109.6 | ↓-0.7 | |
| 5/31 17:30 | 108.6 | ↓-1.0 | |
| 5/31 17:40 | 107.5 | ↓-1.1 | |
| 5/31 17:50 | 106.3 | ↓-1.2 | |
| 5/31 18:00 | 104.9 | ↓-1.4 | |
| 5/31 18:10 | 103.4 | ↓-1.5 | |
| 5/31 18:20 | 101.8 | ↓-1.6 | |
| 5/31 18:30 | 100.1 | ↓-1.7 | |
| 5/31 18:40 | 98.3 | ↓-1.8 | |
| 5/31 18:50 | 96.6 | ↓-1.7 | |
| 5/31 19:00 | 94.8 | ↓-1.8 | |
| 5/31 19:10 | 93.0 | ↓-1.8 | |
| 5/31 19:20 | 91.2 | ↓-1.8 | |
| 5/31 19:30 | 89.5 | ↓-1.7 | |
| 5/31 19:40 | 87.8 | ↓-1.7 | |
| 5/31 19:50 | 86.3 | ↓-1.5 | |
| 5/31 20:00 | 84.8 | ↓-1.5 | |
| 5/31 20:10 | 83.4 | ↓-1.4 | |
| 5/31 20:20 | 82.2 | ↓-1.2 | |
| 5/31 20:30 | 81.1 | ↓-1.1 | |
| 5/31 20:40 | 80.2 | ↓-0.9 | |
| 5/31 20:50 | 79.4 | ↓-0.8 | |
| 5/31 21:00 | 78.8 | ↓-0.6 | |
| 5/31 21:10 | 78.4 | ↓-0.4 | |
| 5/31 21:20 | 78.2 | ↓-0.2 | 干潮 |
| 5/31 21:30 | 78.2 | 0 | |
| 5/31 21:40 | 78.3 | ↑0.1 | |
| 5/31 21:50 | 78.7 | ↑0.4 | |
| 5/31 22:00 | 79.2 | ↑0.5 | |
| 5/31 22:10 | 79.9 | ↑0.7 | |
| 5/31 22:20 | 80.8 | ↑0.9 | |
| 5/31 22:30 | 81.9 | ↑1.1 | |
| 5/31 22:40 | 83.1 | ↑1.2 | |
| 5/31 22:50 | 84.4 | ↑1.3 | |
| 5/31 23:00 | 85.9 | ↑1.5 | |
| 5/31 23:10 | 87.6 | ↑1.7 | |
| 5/31 23:20 | 89.3 | ↑1.7 | |
| 5/31 23:30 | 91.1 | ↑1.8 | |
| 5/31 23:40 | 93.0 | ↑1.9 | |
| 5/31 23:50 | 95.0 | ↑2.0 |