| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(木) |
02:04 | 08:57 | 15:38 | 20:50 |
| 120cm | 19cm | 108cm | 65cm | |
|
||||
那珂湊（茨城）2057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 | 102.1 | ↑2.4 | |
| 5/31 00:10 | 104.5 | ↑2.4 | |
| 5/31 00:20 | 106.7 | ↑2.2 | |
| 5/31 00:30 | 108.8 | ↑2.1 | |
| 5/31 00:40 | 110.8 | ↑2.0 | |
| 5/31 00:50 | 112.6 | ↑1.8 | |
| 5/31 01:00 | 114.2 | ↑1.6 | |
| 5/31 01:10 | 115.6 | ↑1.4 | |
| 5/31 01:20 | 116.7 | ↑1.1 | |
| 5/31 01:30 | 117.7 | ↑1.0 | |
| 5/31 01:40 | 118.4 | ↑0.7 | |
| 5/31 01:50 | 118.8 | ↑0.4 | |
| 5/31 02:00 | 119.0 | ↑0.2 | 満潮 |
| 5/31 02:10 | 119.0 | 0 | |
| 5/31 02:20 | 118.7 | ↓-0.3 | |
| 5/31 02:30 | 118.1 | ↓-0.6 | |
| 5/31 02:40 | 117.2 | ↓-0.9 | |
| 5/31 02:50 | 116.1 | ↓-1.1 | |
| 5/31 03:00 | 114.7 | ↓-1.4 | |
| 5/31 03:10 | 113.1 | ↓-1.6 | |
| 5/31 03:20 | 111.2 | ↓-1.9 | |
| 5/31 03:30 | 109.1 | ↓-2.1 | |
| 5/31 03:40 | 106.7 | ↓-2.4 | |
| 5/31 03:50 | 104.2 | ↓-2.5 | |
| 5/31 04:00 | 101.4 | ↓-2.8 | |
| 5/31 04:10 | 98.4 | ↓-3.0 | |
| 5/31 04:20 | 95.2 | ↓-3.2 | |
| 5/31 04:30 | 91.9 | ↓-3.3 | |
| 5/31 04:40 | 88.4 | ↓-3.5 | |
| 5/31 04:50 | 84.8 | ↓-3.6 | |
| 5/31 05:00 | 81.1 | ↓-3.7 | |
| 5/31 05:10 | 77.4 | ↓-3.7 | |
| 5/31 05:20 | 73.5 | ↓-3.9 | 最大潮位差 |
| 5/31 05:30 | 69.7 | ↓-3.8 | |
| 5/31 05:40 | 65.8 | ↓-3.9 | 最大潮位差 |
| 5/31 05:50 | 61.9 | ↓-3.9 | 最大潮位差 |
| 5/31 06:00 | 58.1 | ↓-3.8 | |
| 5/31 06:10 | 54.3 | ↓-3.8 | |
| 5/31 06:20 | 50.6 | ↓-3.7 | |
| 5/31 06:30 | 47.0 | ↓-3.6 | |
| 5/31 06:40 | 43.6 | ↓-3.4 | |
| 5/31 06:50 | 40.2 | ↓-3.4 | |
| 5/31 07:00 | 37.1 | ↓-3.1 | |
| 5/31 07:10 | 34.1 | ↓-3.0 | |
| 5/31 07:20 | 31.4 | ↓-2.7 | |
| 5/31 07:30 | 28.8 | ↓-2.6 | |
| 5/31 07:40 | 26.5 | ↓-2.3 | |
| 5/31 07:50 | 24.5 | ↓-2.0 | |
| 5/31 08:00 | 22.7 | ↓-1.8 | |
| 5/31 08:10 | 21.2 | ↓-1.5 | |
| 5/31 08:20 | 20.0 | ↓-1.2 | |
| 5/31 08:30 | 19.1 | ↓-0.9 | |
| 5/31 08:40 | 18.5 | ↓-0.6 | |
| 5/31 08:50 | 18.2 | ↓-0.3 | 干潮 |
| 5/31 09:00 | 18.1 | ↓-0.1 | |
| 5/31 09:10 | 18.4 | ↑0.3 | |
| 5/31 09:20 | 19.0 | ↑0.6 | |
| 5/31 09:30 | 19.8 | ↑0.8 | |
| 5/31 09:40 | 21.0 | ↑1.2 | |
| 5/31 09:50 | 22.4 | ↑1.4 | |
| 5/31 10:00 | 24.0 | ↑1.6 | |
| 5/31 10:10 | 26.0 | ↑2.0 | |
| 5/31 10:20 | 28.1 | ↑2.1 | |
| 5/31 10:30 | 30.5 | ↑2.4 | |
| 5/31 10:40 | 33.1 | ↑2.6 | |
| 5/31 10:50 | 35.9 | ↑2.8 | |
| 5/31 11:00 | 38.8 | ↑2.9 | |
| 5/31 11:10 | 41.9 | ↑3.1 | |
| 5/31 11:20 | 45.1 | ↑3.2 | |
| 5/31 11:30 | 48.4 | ↑3.3 | |
| 5/31 11:40 | 51.9 | ↑3.5 | |
| 5/31 11:50 | 55.3 | ↑3.4 | |
| 5/31 12:00 | 58.8 | ↑3.5 | |
| 5/31 12:10 | 62.3 | ↑3.5 | |
| 5/31 12:20 | 65.9 | ↑3.6 | |
| 5/31 12:30 | 69.4 | ↑3.5 | |
| 5/31 12:40 | 72.8 | ↑3.4 | |
| 5/31 12:50 | 76.2 | ↑3.4 | |
| 5/31 13:00 | 79.5 | ↑3.3 | |
| 5/31 13:10 | 82.6 | ↑3.1 | |
| 5/31 13:20 | 85.7 | ↑3.1 | |
| 5/31 13:30 | 88.6 | ↑2.9 | |
| 5/31 13:40 | 91.3 | ↑2.7 | |
| 5/31 13:50 | 93.9 | ↑2.6 | |
| 5/31 14:00 | 96.2 | ↑2.3 | |
| 5/31 14:10 | 98.4 | ↑2.2 | |
| 5/31 14:20 | 100.4 | ↑2.0 | |
| 5/31 14:30 | 102.1 | ↑1.7 | |
| 5/31 14:40 | 103.6 | ↑1.5 | |
| 5/31 14:50 | 104.9 | ↑1.3 | |
| 5/31 15:00 | 105.9 | ↑1.0 | |
| 5/31 15:10 | 106.7 | ↑0.8 | |
| 5/31 15:20 | 107.2 | ↑0.5 | |
| 5/31 15:30 | 107.5 | ↑0.3 | 満潮 |
| 5/31 15:40 | 107.5 | 0 | |
| 5/31 15:50 | 107.4 | ↓-0.1 | |
| 5/31 16:00 | 106.9 | ↓-0.5 | |
| 5/31 16:10 | 106.3 | ↓-0.6 | |
| 5/31 16:20 | 105.5 | ↓-0.8 | |
| 5/31 16:30 | 104.4 | ↓-1.1 | |
| 5/31 16:40 | 103.2 | ↓-1.2 | |
| 5/31 16:50 | 101.8 | ↓-1.4 | |
| 5/31 17:00 | 100.2 | ↓-1.6 | |
| 5/31 17:10 | 98.5 | ↓-1.7 | |
| 5/31 17:20 | 96.7 | ↓-1.8 | |
| 5/31 17:30 | 94.7 | ↓-2.0 | |
| 5/31 17:40 | 92.7 | ↓-2.0 | |
| 5/31 17:50 | 90.6 | ↓-2.1 | |
| 5/31 18:00 | 88.5 | ↓-2.1 | |
| 5/31 18:10 | 86.3 | ↓-2.2 | |
| 5/31 18:20 | 84.2 | ↓-2.1 | |
| 5/31 18:30 | 82.0 | ↓-2.2 | |
| 5/31 18:40 | 79.9 | ↓-2.1 | |
| 5/31 18:50 | 77.9 | ↓-2.0 | |
| 5/31 19:00 | 75.9 | ↓-2.0 | |
| 5/31 19:10 | 74.1 | ↓-1.8 | |
| 5/31 19:20 | 72.3 | ↓-1.8 | |
| 5/31 19:30 | 70.7 | ↓-1.6 | |
| 5/31 19:40 | 69.3 | ↓-1.4 | |
| 5/31 19:50 | 68.0 | ↓-1.3 | |
| 5/31 20:00 | 66.8 | ↓-1.2 | |
| 5/31 20:10 | 65.9 | ↓-0.9 | |
| 5/31 20:20 | 65.2 | ↓-0.7 | |
| 5/31 20:30 | 64.7 | ↓-0.5 | |
| 5/31 20:40 | 64.3 | ↓-0.4 | 干潮 |
| 5/31 20:50 | 64.3 | 0 | 干潮 |
| 5/31 21:00 | 64.4 | ↑0.1 | |
| 5/31 21:10 | 64.7 | ↑0.3 | |
| 5/31 21:20 | 65.3 | ↑0.6 | |
| 5/31 21:30 | 66.1 | ↑0.8 | |
| 5/31 21:40 | 67.1 | ↑1.0 | |
| 5/31 21:50 | 68.3 | ↑1.2 | |
| 5/31 22:00 | 69.7 | ↑1.4 | |
| 5/31 22:10 | 71.2 | ↑1.5 | |
| 5/31 22:20 | 73.0 | ↑1.8 | |
| 5/31 22:30 | 74.9 | ↑1.9 | |
| 5/31 22:40 | 77.0 | ↑2.1 | |
| 5/31 22:50 | 79.1 | ↑2.1 | |
| 5/31 23:00 | 81.4 | ↑2.3 | |
| 5/31 23:10 | 83.8 | ↑2.4 | |
| 5/31 23:20 | 86.3 | ↑2.5 | |
| 5/31 23:30 | 88.8 | ↑2.5 | |
| 5/31 23:40 | 91.4 | ↑2.6 | |
| 5/31 23:50 | 94.0 | ↑2.6 |