| 満潮 | 干潮 | 満潮 | 干潮 |
|
13
(水) |
06:14 | 01:16 | 22:04 | 14:02 |
| 106cm | 88cm | 102cm | 12cm | |
|
||||
那珂湊（茨城）2020年05月13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 |
|---|---|---|---|
| 5/13 00:00 | 90.1 | ↓-0.7 | |
| 5/13 00:10 | 89.4 | ↓-0.7 | |
| 5/13 00:20 | 88.8 | ↓-0.6 | |
| 5/13 00:30 | 88.3 | ↓-0.5 | |
| 5/13 00:40 | 88.0 | ↓-0.3 | |
| 5/13 00:50 | 87.7 | ↓-0.3 | |
| 5/13 01:00 | 87.5 | ↓-0.2 | |
| 5/13 01:10 | 87.4 | ↓-0.1 | 干潮 |
| 5/13 01:20 | 87.4 | 0 | |
| 5/13 01:30 | 87.5 | ↑0.1 | |
| 5/13 01:40 | 87.7 | ↑0.2 | |
| 5/13 01:50 | 88.0 | ↑0.3 | |
| 5/13 02:00 | 88.3 | ↑0.3 | |
| 5/13 02:10 | 88.8 | ↑0.5 | |
| 5/13 02:20 | 89.3 | ↑0.5 | |
| 5/13 02:30 | 89.9 | ↑0.6 | |
| 5/13 02:40 | 90.6 | ↑0.7 | |
| 5/13 02:50 | 91.3 | ↑0.7 | |
| 5/13 03:00 | 92.1 | ↑0.8 | |
| 5/13 03:10 | 92.9 | ↑0.8 | |
| 5/13 03:20 | 93.7 | ↑0.8 | |
| 5/13 03:30 | 94.6 | ↑0.9 | |
| 5/13 03:40 | 95.5 | ↑0.9 | |
| 5/13 03:50 | 96.4 | ↑0.9 | |
| 5/13 04:00 | 97.3 | ↑0.9 | |
| 5/13 04:10 | 98.3 | ↑1.0 | |
| 5/13 04:20 | 99.1 | ↑0.8 | |
| 5/13 04:30 | 100.0 | ↑0.9 | |
| 5/13 04:40 | 100.8 | ↑0.8 | |
| 5/13 04:50 | 101.6 | ↑0.8 | |
| 5/13 05:00 | 102.4 | ↑0.8 | |
| 5/13 05:10 | 103.1 | ↑0.7 | |
| 5/13 05:20 | 103.7 | ↑0.6 | |
| 5/13 05:30 | 104.2 | ↑0.5 | |
| 5/13 05:40 | 104.6 | ↑0.4 | |
| 5/13 05:50 | 105.0 | ↑0.4 | |
| 5/13 06:00 | 105.2 | ↑0.2 | |
| 5/13 06:10 | 105.3 | ↑0.1 | 満潮 |
| 5/13 06:20 | 105.3 | 0 | |
| 5/13 06:30 | 105.1 | ↓-0.2 | |
| 5/13 06:40 | 104.8 | ↓-0.3 | |
| 5/13 06:50 | 104.3 | ↓-0.5 | |
| 5/13 07:00 | 103.7 | ↓-0.6 | |
| 5/13 07:10 | 102.9 | ↓-0.8 | |
| 5/13 07:20 | 101.9 | ↓-1.0 | |
| 5/13 07:30 | 100.8 | ↓-1.1 | |
| 5/13 07:40 | 99.4 | ↓-1.4 | |
| 5/13 07:50 | 97.9 | ↓-1.5 | |
| 5/13 08:00 | 96.2 | ↓-1.7 | |
| 5/13 08:10 | 94.4 | ↓-1.8 | |
| 5/13 08:20 | 92.3 | ↓-2.1 | |
| 5/13 08:30 | 90.1 | ↓-2.2 | |
| 5/13 08:40 | 87.7 | ↓-2.4 | |
| 5/13 08:50 | 85.2 | ↓-2.5 | |
| 5/13 09:00 | 82.5 | ↓-2.7 | |
| 5/13 09:10 | 79.7 | ↓-2.8 | |
| 5/13 09:20 | 76.7 | ↓-3.0 | |
| 5/13 09:30 | 73.7 | ↓-3.0 | |
| 5/13 09:40 | 70.6 | ↓-3.1 | |
| 5/13 09:50 | 67.4 | ↓-3.2 | |
| 5/13 10:00 | 64.1 | ↓-3.3 | |
| 5/13 10:10 | 60.8 | ↓-3.3 | |
| 5/13 10:20 | 57.4 | ↓-3.4 | 最大潮位差 |
| 5/13 10:30 | 54.1 | ↓-3.3 | |
| 5/13 10:40 | 50.8 | ↓-3.3 | |
| 5/13 10:50 | 47.5 | ↓-3.3 | |
| 5/13 11:00 | 44.2 | ↓-3.3 | |
| 5/13 11:10 | 41.1 | ↓-3.1 | |
| 5/13 11:20 | 38.0 | ↓-3.1 | |
| 5/13 11:30 | 35.0 | ↓-3.0 | |
| 5/13 11:40 | 32.2 | ↓-2.8 | |
| 5/13 11:50 | 29.5 | ↓-2.7 | |
| 5/13 12:00 | 26.9 | ↓-2.6 | |
| 5/13 12:10 | 24.5 | ↓-2.4 | |
| 5/13 12:20 | 22.3 | ↓-2.2 | |
| 5/13 12:30 | 20.3 | ↓-2.0 | |
| 5/13 12:40 | 18.5 | ↓-1.8 | |
| 5/13 12:50 | 16.8 | ↓-1.7 | |
| 5/13 13:00 | 15.4 | ↓-1.4 | |
| 5/13 13:10 | 14.2 | ↓-1.2 | |
| 5/13 13:20 | 13.2 | ↓-1.0 | |
| 5/13 13:30 | 12.4 | ↓-0.8 | |
| 5/13 13:40 | 11.8 | ↓-0.6 | |
| 5/13 13:50 | 11.5 | ↓-0.3 | |
| 5/13 14:00 | 11.4 | ↓-0.1 | 干潮 |
| 5/13 14:10 | 11.5 | ↑0.1 | |
| 5/13 14:20 | 11.8 | ↑0.3 | |
| 5/13 14:30 | 12.3 | ↑0.5 | |
| 5/13 14:40 | 13.0 | ↑0.7 | |
| 5/13 14:50 | 13.9 | ↑0.9 | |
| 5/13 15:00 | 15.0 | ↑1.1 | |
| 5/13 15:10 | 16.2 | ↑1.2 | |
| 5/13 15:20 | 17.7 | ↑1.5 | |
| 5/13 15:30 | 19.3 | ↑1.6 | |
| 5/13 15:40 | 21.1 | ↑1.8 | |
| 5/13 15:50 | 23.1 | ↑2.0 | |
| 5/13 16:00 | 25.1 | ↑2.0 | |
| 5/13 16:10 | 27.4 | ↑2.3 | |
| 5/13 16:20 | 29.7 | ↑2.3 | |
| 5/13 16:30 | 32.2 | ↑2.5 | |
| 5/13 16:40 | 34.8 | ↑2.6 | |
| 5/13 16:50 | 37.4 | ↑2.6 | |
| 5/13 17:00 | 40.2 | ↑2.8 | |
| 5/13 17:10 | 43.0 | ↑2.8 | |
| 5/13 17:20 | 45.9 | ↑2.9 | |
| 5/13 17:30 | 48.9 | ↑3.0 | |
| 5/13 17:40 | 51.8 | ↑2.9 | |
| 5/13 17:50 | 54.8 | ↑3.0 | |
| 5/13 18:00 | 57.8 | ↑3.0 | |
| 5/13 18:10 | 60.8 | ↑3.0 | |
| 5/13 18:20 | 63.8 | ↑3.0 | |
| 5/13 18:30 | 66.7 | ↑2.9 | |
| 5/13 18:40 | 69.6 | ↑2.9 | |
| 5/13 18:50 | 72.5 | ↑2.9 | |
| 5/13 19:00 | 75.2 | ↑2.7 | |
| 5/13 19:10 | 77.9 | ↑2.7 | |
| 5/13 19:20 | 80.4 | ↑2.5 | |
| 5/13 19:30 | 82.9 | ↑2.5 | |
| 5/13 19:40 | 85.2 | ↑2.3 | |
| 5/13 19:50 | 87.4 | ↑2.2 | |
| 5/13 20:00 | 89.4 | ↑2.0 | |
| 5/13 20:10 | 91.3 | ↑1.9 | |
| 5/13 20:20 | 93.0 | ↑1.7 | |
| 5/13 20:30 | 94.6 | ↑1.6 | |
| 5/13 20:40 | 96.0 | ↑1.4 | |
| 5/13 20:50 | 97.2 | ↑1.2 | |
| 5/13 21:00 | 98.3 | ↑1.1 | |
| 5/13 21:10 | 99.2 | ↑0.9 | |
| 5/13 21:20 | 99.9 | ↑0.7 | |
| 5/13 21:30 | 100.4 | ↑0.5 | |
| 5/13 21:40 | 100.8 | ↑0.4 | |
| 5/13 21:50 | 101.1 | ↑0.3 | |
| 5/13 22:00 | 101.2 | ↑0.1 | 満潮 |
| 5/13 22:10 | 101.2 | 0 | |
| 5/13 22:20 | 101.0 | ↓-0.2 | |
| 5/13 22:30 | 100.7 | ↓-0.3 | |
| 5/13 22:40 | 100.4 | ↓-0.3 | |
| 5/13 22:50 | 99.9 | ↓-0.5 | |
| 5/13 23:00 | 99.4 | ↓-0.5 | |
| 5/13 23:10 | 98.8 | ↓-0.6 | |
| 5/13 23:20 | 98.1 | ↓-0.7 | |
| 5/13 23:30 | 97.5 | ↓-0.6 | |
| 5/13 23:40 | 96.8 | ↓-0.7 | |
| 5/13 23:50 | 96.0 | ↓-0.8 |