| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(金) |
06:51 | 00:56 | 22:09 | 14:27 |
| 108cm | 73cm | 85cm | 15cm | |
|
||||
那珂湊（茨城）2028年03月17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 |
|---|---|---|---|
| 3/17 00:00 | 74.2 | ↓-0.8 | |
| 3/17 00:10 | 73.6 | ↓-0.6 | |
| 3/17 00:20 | 73.1 | ↓-0.5 | |
| 3/17 00:30 | 72.7 | ↓-0.4 | |
| 3/17 00:40 | 72.5 | ↓-0.2 | |
| 3/17 00:50 | 72.4 | ↓-0.1 | 干潮 |
| 3/17 01:00 | 72.4 | 0 | |
| 3/17 01:10 | 72.5 | ↑0.1 | |
| 3/17 01:20 | 72.8 | ↑0.3 | |
| 3/17 01:30 | 73.2 | ↑0.4 | |
| 3/17 01:40 | 73.7 | ↑0.5 | |
| 3/17 01:50 | 74.3 | ↑0.6 | |
| 3/17 02:00 | 75.1 | ↑0.8 | |
| 3/17 02:10 | 76.0 | ↑0.9 | |
| 3/17 02:20 | 76.9 | ↑0.9 | |
| 3/17 02:30 | 78.0 | ↑1.1 | |
| 3/17 02:40 | 79.2 | ↑1.2 | |
| 3/17 02:50 | 80.4 | ↑1.2 | |
| 3/17 03:00 | 81.7 | ↑1.3 | |
| 3/17 03:10 | 83.1 | ↑1.4 | |
| 3/17 03:20 | 84.5 | ↑1.4 | |
| 3/17 03:30 | 86.0 | ↑1.5 | |
| 3/17 03:40 | 87.5 | ↑1.5 | |
| 3/17 03:50 | 89.0 | ↑1.5 | |
| 3/17 04:00 | 90.5 | ↑1.5 | |
| 3/17 04:10 | 92.1 | ↑1.6 | |
| 3/17 04:20 | 93.6 | ↑1.5 | |
| 3/17 04:30 | 95.1 | ↑1.5 | |
| 3/17 04:40 | 96.6 | ↑1.5 | |
| 3/17 04:50 | 98.0 | ↑1.4 | |
| 3/17 05:00 | 99.4 | ↑1.4 | |
| 3/17 05:10 | 100.7 | ↑1.3 | |
| 3/17 05:20 | 101.9 | ↑1.2 | |
| 3/17 05:30 | 103.1 | ↑1.2 | |
| 3/17 05:40 | 104.2 | ↑1.1 | |
| 3/17 05:50 | 105.1 | ↑0.9 | |
| 3/17 06:00 | 105.9 | ↑0.8 | |
| 3/17 06:10 | 106.6 | ↑0.7 | |
| 3/17 06:20 | 107.2 | ↑0.6 | |
| 3/17 06:30 | 107.6 | ↑0.4 | |
| 3/17 06:40 | 107.9 | ↑0.3 | |
| 3/17 06:50 | 108.0 | ↑0.1 | 満潮 |
| 3/17 07:00 | 107.9 | ↓-0.1 | |
| 3/17 07:10 | 107.6 | ↓-0.3 | |
| 3/17 07:20 | 107.2 | ↓-0.4 | |
| 3/17 07:30 | 106.5 | ↓-0.7 | |
| 3/17 07:40 | 105.7 | ↓-0.8 | |
| 3/17 07:50 | 104.6 | ↓-1.1 | |
| 3/17 08:00 | 103.4 | ↓-1.2 | |
| 3/17 08:10 | 101.9 | ↓-1.5 | |
| 3/17 08:20 | 100.3 | ↓-1.6 | |
| 3/17 08:30 | 98.4 | ↓-1.9 | |
| 3/17 08:40 | 96.4 | ↓-2.0 | |
| 3/17 08:50 | 94.2 | ↓-2.2 | |
| 3/17 09:00 | 91.8 | ↓-2.4 | |
| 3/17 09:10 | 89.3 | ↓-2.5 | |
| 3/17 09:20 | 86.6 | ↓-2.7 | |
| 3/17 09:30 | 83.7 | ↓-2.9 | |
| 3/17 09:40 | 80.7 | ↓-3.0 | |
| 3/17 09:50 | 77.7 | ↓-3.0 | |
| 3/17 10:00 | 74.5 | ↓-3.2 | |
| 3/17 10:10 | 71.3 | ↓-3.2 | |
| 3/17 10:20 | 68.0 | ↓-3.3 | |
| 3/17 10:30 | 64.6 | ↓-3.4 | 最大潮位差 |
| 3/17 10:40 | 61.3 | ↓-3.3 | |
| 3/17 10:50 | 57.9 | ↓-3.4 | 最大潮位差 |
| 3/17 11:00 | 54.6 | ↓-3.3 | |
| 3/17 11:10 | 51.3 | ↓-3.3 | |
| 3/17 11:20 | 48.0 | ↓-3.3 | |
| 3/17 11:30 | 44.9 | ↓-3.1 | |
| 3/17 11:40 | 41.8 | ↓-3.1 | |
| 3/17 11:50 | 38.8 | ↓-3.0 | |
| 3/17 12:00 | 36.0 | ↓-2.8 | |
| 3/17 12:10 | 33.3 | ↓-2.7 | |
| 3/17 12:20 | 30.8 | ↓-2.5 | |
| 3/17 12:30 | 28.4 | ↓-2.4 | |
| 3/17 12:40 | 26.2 | ↓-2.2 | |
| 3/17 12:50 | 24.1 | ↓-2.1 | |
| 3/17 13:00 | 22.3 | ↓-1.8 | |
| 3/17 13:10 | 20.7 | ↓-1.6 | |
| 3/17 13:20 | 19.2 | ↓-1.5 | |
| 3/17 13:30 | 18.0 | ↓-1.2 | |
| 3/17 13:40 | 16.9 | ↓-1.1 | |
| 3/17 13:50 | 16.1 | ↓-0.8 | |
| 3/17 14:00 | 15.5 | ↓-0.6 | |
| 3/17 14:10 | 15.1 | ↓-0.4 | |
| 3/17 14:20 | 14.8 | ↓-0.3 | 干潮 |
| 3/17 14:30 | 14.8 | 0 | |
| 3/17 14:40 | 15.0 | ↑0.2 | |
| 3/17 14:50 | 15.3 | ↑0.3 | |
| 3/17 15:00 | 15.9 | ↑0.6 | |
| 3/17 15:10 | 16.6 | ↑0.7 | |
| 3/17 15:20 | 17.5 | ↑0.9 | |
| 3/17 15:30 | 18.6 | ↑1.1 | |
| 3/17 15:40 | 19.8 | ↑1.2 | |
| 3/17 15:50 | 21.1 | ↑1.3 | |
| 3/17 16:00 | 22.6 | ↑1.5 | |
| 3/17 16:10 | 24.3 | ↑1.7 | |
| 3/17 16:20 | 26.0 | ↑1.7 | |
| 3/17 16:30 | 27.9 | ↑1.9 | |
| 3/17 16:40 | 29.9 | ↑2.0 | |
| 3/17 16:50 | 31.9 | ↑2.0 | |
| 3/17 17:00 | 34.1 | ↑2.2 | |
| 3/17 17:10 | 36.3 | ↑2.2 | |
| 3/17 17:20 | 38.6 | ↑2.3 | |
| 3/17 17:30 | 41.0 | ↑2.4 | |
| 3/17 17:40 | 43.4 | ↑2.4 | |
| 3/17 17:50 | 45.8 | ↑2.4 | |
| 3/17 18:00 | 48.2 | ↑2.4 | |
| 3/17 18:10 | 50.7 | ↑2.5 | |
| 3/17 18:20 | 53.1 | ↑2.4 | |
| 3/17 18:30 | 55.5 | ↑2.4 | |
| 3/17 18:40 | 57.9 | ↑2.4 | |
| 3/17 18:50 | 60.2 | ↑2.3 | |
| 3/17 19:00 | 62.5 | ↑2.3 | |
| 3/17 19:10 | 64.7 | ↑2.2 | |
| 3/17 19:20 | 66.9 | ↑2.2 | |
| 3/17 19:30 | 68.9 | ↑2.0 | |
| 3/17 19:40 | 70.9 | ↑2.0 | |
| 3/17 19:50 | 72.7 | ↑1.8 | |
| 3/17 20:00 | 74.5 | ↑1.8 | |
| 3/17 20:10 | 76.1 | ↑1.6 | |
| 3/17 20:20 | 77.5 | ↑1.4 | |
| 3/17 20:30 | 78.9 | ↑1.4 | |
| 3/17 20:40 | 80.1 | ↑1.2 | |
| 3/17 20:50 | 81.1 | ↑1.0 | |
| 3/17 21:00 | 82.1 | ↑1.0 | |
| 3/17 21:10 | 82.8 | ↑0.7 | |
| 3/17 21:20 | 83.5 | ↑0.7 | |
| 3/17 21:30 | 84.0 | ↑0.5 | |
| 3/17 21:40 | 84.4 | ↑0.4 | |
| 3/17 21:50 | 84.6 | ↑0.2 | |
| 3/17 22:00 | 84.8 | ↑0.2 | 満潮 |
| 3/17 22:10 | 84.8 | 0 | |
| 3/17 22:20 | 84.7 | ↓-0.1 | |
| 3/17 22:30 | 84.6 | ↓-0.1 | |
| 3/17 22:40 | 84.3 | ↓-0.3 | |
| 3/17 22:50 | 84.1 | ↓-0.2 | |
| 3/17 23:00 | 83.7 | ↓-0.4 | |
| 3/17 23:10 | 83.3 | ↓-0.4 | |
| 3/17 23:20 | 82.9 | ↓-0.4 | |
| 3/17 23:30 | 82.5 | ↓-0.4 | |
| 3/17 23:40 | 82.0 | ↓-0.5 | |
| 3/17 23:50 | 81.6 | ↓-0.4 |