| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(月) |
02:33 | 09:24 | 16:22 | 21:39 |
| 115cm | -1cm | 116cm | 64cm | |
|
||||
那珂湊（茨城）2028年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 88.8 | ↑2.7 | |
| 5/8 00:10 | 91.5 | ↑2.7 | |
| 5/8 00:20 | 94.1 | ↑2.6 | |
| 5/8 00:30 | 96.6 | ↑2.5 | |
| 5/8 00:40 | 99.1 | ↑2.5 | |
| 5/8 00:50 | 101.4 | ↑2.3 | |
| 5/8 01:00 | 103.7 | ↑2.3 | |
| 5/8 01:10 | 105.7 | ↑2.0 | |
| 5/8 01:20 | 107.6 | ↑1.9 | |
| 5/8 01:30 | 109.3 | ↑1.7 | |
| 5/8 01:40 | 110.7 | ↑1.4 | |
| 5/8 01:50 | 112.0 | ↑1.3 | |
| 5/8 02:00 | 113.0 | ↑1.0 | |
| 5/8 02:10 | 113.7 | ↑0.7 | |
| 5/8 02:20 | 114.2 | ↑0.5 | |
| 5/8 02:30 | 114.4 | ↑0.2 | 満潮 |
| 5/8 02:40 | 114.3 | ↓-0.1 | |
| 5/8 02:50 | 113.9 | ↓-0.4 | |
| 5/8 03:00 | 113.2 | ↓-0.7 | |
| 5/8 03:10 | 112.2 | ↓-1.0 | |
| 5/8 03:20 | 111.0 | ↓-1.2 | |
| 5/8 03:30 | 109.4 | ↓-1.6 | |
| 5/8 03:40 | 107.5 | ↓-1.9 | |
| 5/8 03:50 | 105.4 | ↓-2.1 | |
| 5/8 04:00 | 103.0 | ↓-2.4 | |
| 5/8 04:10 | 100.3 | ↓-2.7 | |
| 5/8 04:20 | 97.3 | ↓-3.0 | |
| 5/8 04:30 | 94.1 | ↓-3.2 | |
| 5/8 04:40 | 90.7 | ↓-3.4 | |
| 5/8 04:50 | 87.0 | ↓-3.7 | |
| 5/8 05:00 | 83.2 | ↓-3.8 | |
| 5/8 05:10 | 79.2 | ↓-4.0 | |
| 5/8 05:20 | 75.1 | ↓-4.1 | |
| 5/8 05:30 | 70.8 | ↓-4.3 | |
| 5/8 05:40 | 66.5 | ↓-4.3 | |
| 5/8 05:50 | 62.1 | ↓-4.4 | |
| 5/8 06:00 | 57.6 | ↓-4.5 | 最大潮位差 |
| 5/8 06:10 | 53.1 | ↓-4.5 | 最大潮位差 |
| 5/8 06:20 | 48.6 | ↓-4.5 | 最大潮位差 |
| 5/8 06:30 | 44.2 | ↓-4.4 | |
| 5/8 06:40 | 39.8 | ↓-4.4 | |
| 5/8 06:50 | 35.6 | ↓-4.2 | |
| 5/8 07:00 | 31.4 | ↓-4.2 | |
| 5/8 07:10 | 27.4 | ↓-4.0 | |
| 5/8 07:20 | 23.6 | ↓-3.8 | |
| 5/8 07:30 | 20.0 | ↓-3.6 | |
| 5/8 07:40 | 16.5 | ↓-3.5 | |
| 5/8 07:50 | 13.4 | ↓-3.1 | |
| 5/8 08:00 | 10.5 | ↓-2.9 | |
| 5/8 08:10 | 7.9 | ↓-2.6 | |
| 5/8 08:20 | 5.5 | ↓-2.4 | |
| 5/8 08:30 | 3.5 | ↓-2.0 | |
| 5/8 08:40 | 1.8 | ↓-1.7 | |
| 5/8 08:50 | 0.5 | ↓-1.3 | |
| 5/8 09:00 | -0.5 | ↓-1.0 | |
| 5/8 09:10 | -1.1 | ↓-0.6 | |
| 5/8 09:20 | -1.4 | ↓-0.3 | 干潮 |
| 5/8 09:30 | -1.4 | 0 | |
| 5/8 09:40 | -1.0 | ↑0.4 | |
| 5/8 09:50 | -0.2 | ↑0.8 | |
| 5/8 10:00 | 0.9 | ↑1.1 | |
| 5/8 10:10 | 2.4 | ↑1.5 | |
| 5/8 10:20 | 4.1 | ↑1.7 | |
| 5/8 10:30 | 6.2 | ↑2.1 | |
| 5/8 10:40 | 8.6 | ↑2.4 | |
| 5/8 10:50 | 11.3 | ↑2.7 | |
| 5/8 11:00 | 14.3 | ↑3.0 | |
| 5/8 11:10 | 17.5 | ↑3.2 | |
| 5/8 11:20 | 20.9 | ↑3.4 | |
| 5/8 11:30 | 24.5 | ↑3.6 | |
| 5/8 11:40 | 28.3 | ↑3.8 | |
| 5/8 11:50 | 32.3 | ↑4.0 | |
| 5/8 12:00 | 36.4 | ↑4.1 | |
| 5/8 12:10 | 40.7 | ↑4.3 | |
| 5/8 12:20 | 45.0 | ↑4.3 | |
| 5/8 12:30 | 49.4 | ↑4.4 | |
| 5/8 12:40 | 53.8 | ↑4.4 | |
| 5/8 12:50 | 58.2 | ↑4.4 | |
| 5/8 13:00 | 62.6 | ↑4.4 | |
| 5/8 13:10 | 67.0 | ↑4.4 | |
| 5/8 13:20 | 71.3 | ↑4.3 | |
| 5/8 13:30 | 75.5 | ↑4.2 | |
| 5/8 13:40 | 79.7 | ↑4.2 | |
| 5/8 13:50 | 83.6 | ↑3.9 | |
| 5/8 14:00 | 87.4 | ↑3.8 | |
| 5/8 14:10 | 91.1 | ↑3.7 | |
| 5/8 14:20 | 94.5 | ↑3.4 | |
| 5/8 14:30 | 97.8 | ↑3.3 | |
| 5/8 14:40 | 100.8 | ↑3.0 | |
| 5/8 14:50 | 103.5 | ↑2.7 | |
| 5/8 15:00 | 106.0 | ↑2.5 | |
| 5/8 15:10 | 108.2 | ↑2.2 | |
| 5/8 15:20 | 110.2 | ↑2.0 | |
| 5/8 15:30 | 111.8 | ↑1.6 | |
| 5/8 15:40 | 113.2 | ↑1.4 | |
| 5/8 15:50 | 114.2 | ↑1.0 | |
| 5/8 16:00 | 115.0 | ↑0.8 | |
| 5/8 16:10 | 115.5 | ↑0.5 | |
| 5/8 16:20 | 115.7 | ↑0.2 | 満潮 |
| 5/8 16:30 | 115.6 | ↓-0.1 | |
| 5/8 16:40 | 115.2 | ↓-0.4 | |
| 5/8 16:50 | 114.5 | ↓-0.7 | |
| 5/8 17:00 | 113.6 | ↓-0.9 | |
| 5/8 17:10 | 112.4 | ↓-1.2 | |
| 5/8 17:20 | 111.0 | ↓-1.4 | |
| 5/8 17:30 | 109.4 | ↓-1.6 | |
| 5/8 17:40 | 107.6 | ↓-1.8 | |
| 5/8 17:50 | 105.7 | ↓-1.9 | |
| 5/8 18:00 | 103.5 | ↓-2.2 | |
| 5/8 18:10 | 101.3 | ↓-2.2 | |
| 5/8 18:20 | 98.9 | ↓-2.4 | |
| 5/8 18:30 | 96.4 | ↓-2.5 | |
| 5/8 18:40 | 93.9 | ↓-2.5 | |
| 5/8 18:50 | 91.3 | ↓-2.6 | |
| 5/8 19:00 | 88.8 | ↓-2.5 | |
| 5/8 19:10 | 86.2 | ↓-2.6 | |
| 5/8 19:20 | 83.7 | ↓-2.5 | |
| 5/8 19:30 | 81.3 | ↓-2.4 | |
| 5/8 19:40 | 78.9 | ↓-2.4 | |
| 5/8 19:50 | 76.6 | ↓-2.3 | |
| 5/8 20:00 | 74.5 | ↓-2.1 | |
| 5/8 20:10 | 72.5 | ↓-2.0 | |
| 5/8 20:20 | 70.7 | ↓-1.8 | |
| 5/8 20:30 | 69.1 | ↓-1.6 | |
| 5/8 20:40 | 67.6 | ↓-1.5 | |
| 5/8 20:50 | 66.4 | ↓-1.2 | |
| 5/8 21:00 | 65.4 | ↓-1.0 | |
| 5/8 21:10 | 64.6 | ↓-0.8 | |
| 5/8 21:20 | 64.1 | ↓-0.5 | |
| 5/8 21:30 | 63.7 | ↓-0.4 | 干潮 |
| 5/8 21:40 | 63.7 | 0 | |
| 5/8 21:50 | 63.9 | ↑0.2 | |
| 5/8 22:00 | 64.3 | ↑0.4 | |
| 5/8 22:10 | 64.9 | ↑0.6 | |
| 5/8 22:20 | 65.8 | ↑0.9 | |
| 5/8 22:30 | 66.9 | ↑1.1 | |
| 5/8 22:40 | 68.2 | ↑1.3 | |
| 5/8 22:50 | 69.7 | ↑1.5 | |
| 5/8 23:00 | 71.4 | ↑1.7 | |
| 5/8 23:10 | 73.3 | ↑1.9 | |
| 5/8 23:20 | 75.3 | ↑2.0 | |
| 5/8 23:30 | 77.5 | ↑2.2 | |
| 5/8 23:40 | 79.8 | ↑2.3 | |
| 5/8 23:50 | 82.2 | ↑2.4 |