| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(火) |
04:39 | 12:15 | 20:03 | - |
| 116cm | -8cm | 107cm | - | |
|
||||
那珂湊（茨城）2023年05月9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 | 83.3 | ↑0.4 | |
| 5/9 00:10 | 83.9 | ↑0.6 | |
| 5/9 00:20 | 84.6 | ↑0.7 | |
| 5/9 00:30 | 85.4 | ↑0.8 | |
| 5/9 00:40 | 86.4 | ↑1.0 | |
| 5/9 00:50 | 87.6 | ↑1.2 | |
| 5/9 01:00 | 88.8 | ↑1.2 | |
| 5/9 01:10 | 90.1 | ↑1.3 | |
| 5/9 01:20 | 91.5 | ↑1.4 | |
| 5/9 01:30 | 93.0 | ↑1.5 | |
| 5/9 01:40 | 94.6 | ↑1.6 | |
| 5/9 01:50 | 96.2 | ↑1.6 | |
| 5/9 02:00 | 97.8 | ↑1.6 | |
| 5/9 02:10 | 99.5 | ↑1.7 | |
| 5/9 02:20 | 101.1 | ↑1.6 | |
| 5/9 02:30 | 102.8 | ↑1.7 | |
| 5/9 02:40 | 104.4 | ↑1.6 | |
| 5/9 02:50 | 105.9 | ↑1.5 | |
| 5/9 03:00 | 107.4 | ↑1.5 | |
| 5/9 03:10 | 108.8 | ↑1.4 | |
| 5/9 03:20 | 110.1 | ↑1.3 | |
| 5/9 03:30 | 111.3 | ↑1.2 | |
| 5/9 03:40 | 112.4 | ↑1.1 | |
| 5/9 03:50 | 113.3 | ↑0.9 | |
| 5/9 04:00 | 114.1 | ↑0.8 | |
| 5/9 04:10 | 114.7 | ↑0.6 | |
| 5/9 04:20 | 115.2 | ↑0.5 | |
| 5/9 04:30 | 115.4 | ↑0.2 | 満潮 |
| 5/9 04:40 | 115.5 | ↑0.1 | |
| 5/9 04:50 | 115.4 | ↓-0.1 | |
| 5/9 05:00 | 115.0 | ↓-0.4 | |
| 5/9 05:10 | 114.5 | ↓-0.5 | |
| 5/9 05:20 | 113.7 | ↓-0.8 | |
| 5/9 05:30 | 112.6 | ↓-1.1 | |
| 5/9 05:40 | 111.3 | ↓-1.3 | |
| 5/9 05:50 | 109.8 | ↓-1.5 | |
| 5/9 06:00 | 108.1 | ↓-1.7 | |
| 5/9 06:10 | 106.1 | ↓-2.0 | |
| 5/9 06:20 | 103.9 | ↓-2.2 | |
| 5/9 06:30 | 101.4 | ↓-2.5 | |
| 5/9 06:40 | 98.7 | ↓-2.7 | |
| 5/9 06:50 | 95.7 | ↓-3.0 | |
| 5/9 07:00 | 92.6 | ↓-3.1 | |
| 5/9 07:10 | 89.2 | ↓-3.4 | |
| 5/9 07:20 | 85.7 | ↓-3.5 | |
| 5/9 07:30 | 82.0 | ↓-3.7 | |
| 5/9 07:40 | 78.1 | ↓-3.9 | |
| 5/9 07:50 | 74.1 | ↓-4.0 | |
| 5/9 08:00 | 69.9 | ↓-4.2 | |
| 5/9 08:10 | 65.6 | ↓-4.3 | |
| 5/9 08:20 | 61.3 | ↓-4.3 | |
| 5/9 08:30 | 56.9 | ↓-4.4 | |
| 5/9 08:40 | 52.4 | ↓-4.5 | 最大潮位差 |
| 5/9 08:50 | 48.0 | ↓-4.4 | |
| 5/9 09:00 | 43.5 | ↓-4.5 | 最大潮位差 |
| 5/9 09:10 | 39.1 | ↓-4.4 | |
| 5/9 09:20 | 34.8 | ↓-4.3 | |
| 5/9 09:30 | 30.5 | ↓-4.3 | |
| 5/9 09:40 | 26.4 | ↓-4.1 | |
| 5/9 09:50 | 22.4 | ↓-4.0 | |
| 5/9 10:00 | 18.6 | ↓-3.8 | |
| 5/9 10:10 | 14.9 | ↓-3.7 | |
| 5/9 10:20 | 11.5 | ↓-3.4 | |
| 5/9 10:30 | 8.3 | ↓-3.2 | |
| 5/9 10:40 | 5.3 | ↓-3.0 | |
| 5/9 10:50 | 2.6 | ↓-2.7 | |
| 5/9 11:00 | 0.2 | ↓-2.4 | |
| 5/9 11:10 | -2.0 | ↓-2.2 | |
| 5/9 11:20 | -3.8 | ↓-1.8 | |
| 5/9 11:30 | -5.4 | ↓-1.6 | |
| 5/9 11:40 | -6.6 | ↓-1.2 | |
| 5/9 11:50 | -7.5 | ↓-0.9 | |
| 5/9 12:00 | -8.1 | ↓-0.6 | |
| 5/9 12:10 | -8.4 | ↓-0.3 | 干潮 |
| 5/9 12:20 | -8.3 | ↑0.1 | |
| 5/9 12:30 | -8.0 | ↑0.3 | |
| 5/9 12:40 | -7.3 | ↑0.7 | |
| 5/9 12:50 | -6.4 | ↑0.9 | |
| 5/9 13:00 | -5.1 | ↑1.3 | |
| 5/9 13:10 | -3.6 | ↑1.5 | |
| 5/9 13:20 | -1.8 | ↑1.8 | |
| 5/9 13:30 | 0.2 | ↑2.0 | |
| 5/9 13:40 | 2.5 | ↑2.3 | |
| 5/9 13:50 | 5.0 | ↑2.5 | |
| 5/9 14:00 | 7.7 | ↑2.7 | |
| 5/9 14:10 | 10.6 | ↑2.9 | |
| 5/9 14:20 | 13.7 | ↑3.1 | |
| 5/9 14:30 | 17.0 | ↑3.3 | |
| 5/9 14:40 | 20.3 | ↑3.3 | |
| 5/9 14:50 | 23.8 | ↑3.5 | |
| 5/9 15:00 | 27.5 | ↑3.7 | |
| 5/9 15:10 | 31.2 | ↑3.7 | |
| 5/9 15:20 | 34.9 | ↑3.7 | |
| 5/9 15:30 | 38.8 | ↑3.9 | |
| 5/9 15:40 | 42.6 | ↑3.8 | |
| 5/9 15:50 | 46.5 | ↑3.9 | |
| 5/9 16:00 | 50.4 | ↑3.9 | |
| 5/9 16:10 | 54.2 | ↑3.8 | |
| 5/9 16:20 | 58.1 | ↑3.9 | |
| 5/9 16:30 | 61.8 | ↑3.7 | |
| 5/9 16:40 | 65.5 | ↑3.7 | |
| 5/9 16:50 | 69.1 | ↑3.6 | |
| 5/9 17:00 | 72.7 | ↑3.6 | |
| 5/9 17:10 | 76.1 | ↑3.4 | |
| 5/9 17:20 | 79.3 | ↑3.2 | |
| 5/9 17:30 | 82.5 | ↑3.2 | |
| 5/9 17:40 | 85.4 | ↑2.9 | |
| 5/9 17:50 | 88.2 | ↑2.8 | |
| 5/9 18:00 | 90.9 | ↑2.7 | |
| 5/9 18:10 | 93.3 | ↑2.4 | |
| 5/9 18:20 | 95.5 | ↑2.2 | |
| 5/9 18:30 | 97.6 | ↑2.1 | |
| 5/9 18:40 | 99.4 | ↑1.8 | |
| 5/9 18:50 | 101.0 | ↑1.6 | |
| 5/9 19:00 | 102.4 | ↑1.4 | |
| 5/9 19:10 | 103.6 | ↑1.2 | |
| 5/9 19:20 | 104.5 | ↑0.9 | |
| 5/9 19:30 | 105.3 | ↑0.8 | |
| 5/9 19:40 | 105.8 | ↑0.5 | |
| 5/9 19:50 | 106.1 | ↑0.3 | |
| 5/9 20:00 | 106.3 | ↑0.2 | 満潮 |
| 5/9 20:10 | 106.2 | ↓-0.1 | |
| 5/9 20:20 | 106.0 | ↓-0.2 | |
| 5/9 20:30 | 105.6 | ↓-0.4 | |
| 5/9 20:40 | 105.1 | ↓-0.5 | |
| 5/9 20:50 | 104.4 | ↓-0.7 | |
| 5/9 21:00 | 103.7 | ↓-0.7 | |
| 5/9 21:10 | 102.8 | ↓-0.9 | |
| 5/9 21:20 | 101.8 | ↓-1.0 | |
| 5/9 21:30 | 100.8 | ↓-1.0 | |
| 5/9 21:40 | 99.7 | ↓-1.1 | |
| 5/9 21:50 | 98.6 | ↓-1.1 | |
| 5/9 22:00 | 97.5 | ↓-1.1 | |
| 5/9 22:10 | 96.5 | ↓-1.0 | |
| 5/9 22:20 | 95.4 | ↓-1.1 | |
| 5/9 22:30 | 94.4 | ↓-1.0 | |
| 5/9 22:40 | 93.4 | ↓-1.0 | |
| 5/9 22:50 | 92.5 | ↓-0.9 | |
| 5/9 23:00 | 91.8 | ↓-0.7 | |
| 5/9 23:10 | 91.1 | ↓-0.7 | |
| 5/9 23:20 | 90.5 | ↓-0.6 | |
| 5/9 23:30 | 90.0 | ↓-0.5 | |
| 5/9 23:40 | 89.6 | ↓-0.4 | |
| 5/9 23:50 | 89.4 | ↓-0.2 |