| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
05:36 | 00:44 | 21:46 | 13:35 |
| 106cm | 90cm | 102cm | 13cm | |
|
||||
那珂湊（茨城）2040年05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 |
|---|---|---|---|
| 5/17 00:00 | 90.5 | ↓-0.4 | |
| 5/17 00:10 | 90.1 | ↓-0.4 | |
| 5/17 00:20 | 89.9 | ↓-0.2 | |
| 5/17 00:30 | 89.7 | ↓-0.2 | |
| 5/17 00:40 | 89.6 | ↓-0.1 | 干潮 |
| 5/17 00:50 | 89.6 | 0 | |
| 5/17 01:00 | 89.7 | ↑0.1 | |
| 5/17 01:10 | 89.9 | ↑0.2 | |
| 5/17 01:20 | 90.2 | ↑0.3 | |
| 5/17 01:30 | 90.6 | ↑0.4 | |
| 5/17 01:40 | 91.1 | ↑0.5 | |
| 5/17 01:50 | 91.6 | ↑0.5 | |
| 5/17 02:00 | 92.2 | ↑0.6 | |
| 5/17 02:10 | 92.8 | ↑0.6 | |
| 5/17 02:20 | 93.6 | ↑0.8 | |
| 5/17 02:30 | 94.3 | ↑0.7 | |
| 5/17 02:40 | 95.1 | ↑0.8 | |
| 5/17 02:50 | 95.9 | ↑0.8 | |
| 5/17 03:00 | 96.8 | ↑0.9 | |
| 5/17 03:10 | 97.6 | ↑0.8 | |
| 5/17 03:20 | 98.4 | ↑0.8 | |
| 5/17 03:30 | 99.3 | ↑0.9 | |
| 5/17 03:40 | 100.1 | ↑0.8 | |
| 5/17 03:50 | 100.9 | ↑0.8 | |
| 5/17 04:00 | 101.7 | ↑0.8 | |
| 5/17 04:10 | 102.4 | ↑0.7 | |
| 5/17 04:20 | 103.1 | ↑0.7 | |
| 5/17 04:30 | 103.7 | ↑0.6 | |
| 5/17 04:40 | 104.3 | ↑0.6 | |
| 5/17 04:50 | 104.7 | ↑0.4 | |
| 5/17 05:00 | 105.1 | ↑0.4 | |
| 5/17 05:10 | 105.4 | ↑0.3 | |
| 5/17 05:20 | 105.7 | ↑0.3 | |
| 5/17 05:30 | 105.8 | ↑0.1 | 満潮 |
| 5/17 05:40 | 105.8 | 0 | |
| 5/17 05:50 | 105.7 | ↓-0.1 | |
| 5/17 06:00 | 105.4 | ↓-0.3 | |
| 5/17 06:10 | 105.0 | ↓-0.4 | |
| 5/17 06:20 | 104.5 | ↓-0.5 | |
| 5/17 06:30 | 103.9 | ↓-0.6 | |
| 5/17 06:40 | 103.1 | ↓-0.8 | |
| 5/17 06:50 | 102.1 | ↓-1.0 | |
| 5/17 07:00 | 101.0 | ↓-1.1 | |
| 5/17 07:10 | 99.7 | ↓-1.3 | |
| 5/17 07:20 | 98.3 | ↓-1.4 | |
| 5/17 07:30 | 96.7 | ↓-1.6 | |
| 5/17 07:40 | 94.9 | ↓-1.8 | |
| 5/17 07:50 | 93.0 | ↓-1.9 | |
| 5/17 08:00 | 90.9 | ↓-2.1 | |
| 5/17 08:10 | 88.7 | ↓-2.2 | |
| 5/17 08:20 | 86.3 | ↓-2.4 | |
| 5/17 08:30 | 83.8 | ↓-2.5 | |
| 5/17 08:40 | 81.1 | ↓-2.7 | |
| 5/17 08:50 | 78.3 | ↓-2.8 | |
| 5/17 09:00 | 75.4 | ↓-2.9 | |
| 5/17 09:10 | 72.4 | ↓-3.0 | |
| 5/17 09:20 | 69.4 | ↓-3.0 | |
| 5/17 09:30 | 66.2 | ↓-3.2 | |
| 5/17 09:40 | 63.0 | ↓-3.2 | |
| 5/17 09:50 | 59.8 | ↓-3.2 | |
| 5/17 10:00 | 56.6 | ↓-3.2 | |
| 5/17 10:10 | 53.3 | ↓-3.3 | 最大潮位差 |
| 5/17 10:20 | 50.1 | ↓-3.2 | |
| 5/17 10:30 | 46.9 | ↓-3.2 | |
| 5/17 10:40 | 43.7 | ↓-3.2 | |
| 5/17 10:50 | 40.7 | ↓-3.0 | |
| 5/17 11:00 | 37.7 | ↓-3.0 | |
| 5/17 11:10 | 34.8 | ↓-2.9 | |
| 5/17 11:20 | 32.0 | ↓-2.8 | |
| 5/17 11:30 | 29.4 | ↓-2.6 | |
| 5/17 11:40 | 27.0 | ↓-2.4 | |
| 5/17 11:50 | 24.7 | ↓-2.3 | |
| 5/17 12:00 | 22.6 | ↓-2.1 | |
| 5/17 12:10 | 20.6 | ↓-2.0 | |
| 5/17 12:20 | 18.9 | ↓-1.7 | |
| 5/17 12:30 | 17.4 | ↓-1.5 | |
| 5/17 12:40 | 16.1 | ↓-1.3 | |
| 5/17 12:50 | 15.0 | ↓-1.1 | |
| 5/17 13:00 | 14.1 | ↓-0.9 | |
| 5/17 13:10 | 13.5 | ↓-0.6 | |
| 5/17 13:20 | 13.0 | ↓-0.5 | |
| 5/17 13:30 | 12.8 | ↓-0.2 | 干潮 |
| 5/17 13:40 | 12.9 | ↑0.1 | |
| 5/17 13:50 | 13.1 | ↑0.2 | |
| 5/17 14:00 | 13.5 | ↑0.4 | |
| 5/17 14:10 | 14.2 | ↑0.7 | |
| 5/17 14:20 | 15.0 | ↑0.8 | |
| 5/17 14:30 | 16.0 | ↑1.0 | |
| 5/17 14:40 | 17.3 | ↑1.3 | |
| 5/17 14:50 | 18.7 | ↑1.4 | |
| 5/17 15:00 | 20.2 | ↑1.5 | |
| 5/17 15:10 | 21.9 | ↑1.7 | |
| 5/17 15:20 | 23.8 | ↑1.9 | |
| 5/17 15:30 | 25.8 | ↑2.0 | |
| 5/17 15:40 | 27.9 | ↑2.1 | |
| 5/17 15:50 | 30.2 | ↑2.3 | |
| 5/17 16:00 | 32.6 | ↑2.4 | |
| 5/17 16:10 | 35.0 | ↑2.4 | |
| 5/17 16:20 | 37.6 | ↑2.6 | |
| 5/17 16:30 | 40.2 | ↑2.6 | |
| 5/17 16:40 | 42.9 | ↑2.7 | |
| 5/17 16:50 | 45.6 | ↑2.7 | |
| 5/17 17:00 | 48.4 | ↑2.8 | |
| 5/17 17:10 | 51.2 | ↑2.8 | |
| 5/17 17:20 | 54.1 | ↑2.9 | |
| 5/17 17:30 | 56.9 | ↑2.8 | |
| 5/17 17:40 | 59.8 | ↑2.9 | |
| 5/17 17:50 | 62.6 | ↑2.8 | |
| 5/17 18:00 | 65.4 | ↑2.8 | |
| 5/17 18:10 | 68.2 | ↑2.8 | |
| 5/17 18:20 | 70.9 | ↑2.7 | |
| 5/17 18:30 | 73.6 | ↑2.7 | |
| 5/17 18:40 | 76.2 | ↑2.6 | |
| 5/17 18:50 | 78.7 | ↑2.5 | |
| 5/17 19:00 | 81.1 | ↑2.4 | |
| 5/17 19:10 | 83.4 | ↑2.3 | |
| 5/17 19:20 | 85.6 | ↑2.2 | |
| 5/17 19:30 | 87.7 | ↑2.1 | |
| 5/17 19:40 | 89.6 | ↑1.9 | |
| 5/17 19:50 | 91.4 | ↑1.8 | |
| 5/17 20:00 | 93.0 | ↑1.6 | |
| 5/17 20:10 | 94.5 | ↑1.5 | |
| 5/17 20:20 | 95.9 | ↑1.4 | |
| 5/17 20:30 | 97.1 | ↑1.2 | |
| 5/17 20:40 | 98.1 | ↑1.0 | |
| 5/17 20:50 | 99.0 | ↑0.9 | |
| 5/17 21:00 | 99.7 | ↑0.7 | |
| 5/17 21:10 | 100.2 | ↑0.5 | |
| 5/17 21:20 | 100.6 | ↑0.4 | |
| 5/17 21:30 | 100.9 | ↑0.3 | |
| 5/17 21:40 | 101.1 | ↑0.2 | 満潮 |
| 5/17 21:50 | 101.1 | 0 | |
| 5/17 22:00 | 100.9 | ↓-0.2 | |
| 5/17 22:10 | 100.7 | ↓-0.2 | |
| 5/17 22:20 | 100.4 | ↓-0.3 | |
| 5/17 22:30 | 100.0 | ↓-0.4 | |
| 5/17 22:40 | 99.5 | ↓-0.5 | |
| 5/17 22:50 | 99.0 | ↓-0.5 | |
| 5/17 23:00 | 98.4 | ↓-0.6 | |
| 5/17 23:10 | 97.8 | ↓-0.6 | |
| 5/17 23:20 | 97.2 | ↓-0.6 | |
| 5/17 23:30 | 96.5 | ↓-0.7 | |
| 5/17 23:40 | 95.9 | ↓-0.6 | |
| 5/17 23:50 | 95.2 | ↓-0.7 |