| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(水) |
02:36 | 09:18 | 15:57 | 21:21 |
| 112cm | 12cm | 107cm | 55cm | |
|
||||
那珂湊（茨城）2030年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 85.6 | ↑2.8 | |
| 5/1 00:10 | 88.4 | ↑2.8 | |
| 5/1 00:20 | 91.1 | ↑2.7 | |
| 5/1 00:30 | 93.7 | ↑2.6 | |
| 5/1 00:40 | 96.2 | ↑2.5 | |
| 5/1 00:50 | 98.6 | ↑2.4 | |
| 5/1 01:00 | 100.8 | ↑2.2 | |
| 5/1 01:10 | 102.9 | ↑2.1 | |
| 5/1 01:20 | 104.8 | ↑1.9 | |
| 5/1 01:30 | 106.5 | ↑1.7 | |
| 5/1 01:40 | 108.0 | ↑1.5 | |
| 5/1 01:50 | 109.3 | ↑1.3 | |
| 5/1 02:00 | 110.3 | ↑1.0 | |
| 5/1 02:10 | 111.1 | ↑0.8 | |
| 5/1 02:20 | 111.6 | ↑0.5 | |
| 5/1 02:30 | 111.9 | ↑0.3 | 満潮 |
| 5/1 02:40 | 111.9 | 0 | |
| 5/1 02:50 | 111.6 | ↓-0.3 | |
| 5/1 03:00 | 111.0 | ↓-0.6 | |
| 5/1 03:10 | 110.2 | ↓-0.8 | |
| 5/1 03:20 | 109.1 | ↓-1.1 | |
| 5/1 03:30 | 107.7 | ↓-1.4 | |
| 5/1 03:40 | 106.0 | ↓-1.7 | |
| 5/1 03:50 | 104.0 | ↓-2.0 | |
| 5/1 04:00 | 101.8 | ↓-2.2 | |
| 5/1 04:10 | 99.4 | ↓-2.4 | |
| 5/1 04:20 | 96.7 | ↓-2.7 | |
| 5/1 04:30 | 93.8 | ↓-2.9 | |
| 5/1 04:40 | 90.8 | ↓-3.0 | |
| 5/1 04:50 | 87.5 | ↓-3.3 | |
| 5/1 05:00 | 84.0 | ↓-3.5 | |
| 5/1 05:10 | 80.5 | ↓-3.5 | |
| 5/1 05:20 | 76.8 | ↓-3.7 | |
| 5/1 05:30 | 73.0 | ↓-3.8 | |
| 5/1 05:40 | 69.1 | ↓-3.9 | |
| 5/1 05:50 | 65.1 | ↓-4.0 | 最大潮位差 |
| 5/1 06:00 | 61.2 | ↓-3.9 | |
| 5/1 06:10 | 57.2 | ↓-4.0 | 最大潮位差 |
| 5/1 06:20 | 53.3 | ↓-3.9 | |
| 5/1 06:30 | 49.4 | ↓-3.9 | |
| 5/1 06:40 | 45.6 | ↓-3.8 | |
| 5/1 06:50 | 41.8 | ↓-3.8 | |
| 5/1 07:00 | 38.2 | ↓-3.6 | |
| 5/1 07:10 | 34.8 | ↓-3.4 | |
| 5/1 07:20 | 31.5 | ↓-3.3 | |
| 5/1 07:30 | 28.4 | ↓-3.1 | |
| 5/1 07:40 | 25.5 | ↓-2.9 | |
| 5/1 07:50 | 22.9 | ↓-2.6 | |
| 5/1 08:00 | 20.5 | ↓-2.4 | |
| 5/1 08:10 | 18.3 | ↓-2.2 | |
| 5/1 08:20 | 16.4 | ↓-1.9 | |
| 5/1 08:30 | 14.9 | ↓-1.5 | |
| 5/1 08:40 | 13.6 | ↓-1.3 | |
| 5/1 08:50 | 12.6 | ↓-1.0 | |
| 5/1 09:00 | 11.9 | ↓-0.7 | |
| 5/1 09:10 | 11.5 | ↓-0.4 | 干潮 |
| 5/1 09:20 | 11.5 | 0 | |
| 5/1 09:30 | 11.8 | ↑0.3 | |
| 5/1 09:40 | 12.3 | ↑0.5 | |
| 5/1 09:50 | 13.2 | ↑0.9 | |
| 5/1 10:00 | 14.4 | ↑1.2 | |
| 5/1 10:10 | 15.9 | ↑1.5 | |
| 5/1 10:20 | 17.6 | ↑1.7 | |
| 5/1 10:30 | 19.6 | ↑2.0 | |
| 5/1 10:40 | 21.9 | ↑2.3 | |
| 5/1 10:50 | 24.4 | ↑2.5 | |
| 5/1 11:00 | 27.1 | ↑2.7 | |
| 5/1 11:10 | 30.0 | ↑2.9 | |
| 5/1 11:20 | 33.1 | ↑3.1 | |
| 5/1 11:30 | 36.4 | ↑3.3 | |
| 5/1 11:40 | 39.8 | ↑3.4 | |
| 5/1 11:50 | 43.3 | ↑3.5 | |
| 5/1 12:00 | 46.9 | ↑3.6 | |
| 5/1 12:10 | 50.6 | ↑3.7 | |
| 5/1 12:20 | 54.3 | ↑3.7 | |
| 5/1 12:30 | 58.1 | ↑3.8 | |
| 5/1 12:40 | 61.8 | ↑3.7 | |
| 5/1 12:50 | 65.5 | ↑3.7 | |
| 5/1 13:00 | 69.2 | ↑3.7 | |
| 5/1 13:10 | 72.8 | ↑3.6 | |
| 5/1 13:20 | 76.3 | ↑3.5 | |
| 5/1 13:30 | 79.8 | ↑3.5 | |
| 5/1 13:40 | 83.0 | ↑3.2 | |
| 5/1 13:50 | 86.1 | ↑3.1 | |
| 5/1 14:00 | 89.1 | ↑3.0 | |
| 5/1 14:10 | 91.9 | ↑2.8 | |
| 5/1 14:20 | 94.4 | ↑2.5 | |
| 5/1 14:30 | 96.8 | ↑2.4 | |
| 5/1 14:40 | 98.9 | ↑2.1 | |
| 5/1 14:50 | 100.8 | ↑1.9 | |
| 5/1 15:00 | 102.4 | ↑1.6 | |
| 5/1 15:10 | 103.7 | ↑1.3 | |
| 5/1 15:20 | 104.8 | ↑1.1 | |
| 5/1 15:30 | 105.7 | ↑0.9 | |
| 5/1 15:40 | 106.2 | ↑0.5 | |
| 5/1 15:50 | 106.5 | ↑0.3 | 満潮 |
| 5/1 16:00 | 106.5 | 0 | |
| 5/1 16:10 | 106.3 | ↓-0.2 | |
| 5/1 16:20 | 105.8 | ↓-0.5 | |
| 5/1 16:30 | 105.1 | ↓-0.7 | |
| 5/1 16:40 | 104.1 | ↓-1.0 | |
| 5/1 16:50 | 102.9 | ↓-1.2 | |
| 5/1 17:00 | 101.5 | ↓-1.4 | |
| 5/1 17:10 | 99.8 | ↓-1.7 | |
| 5/1 17:20 | 98.0 | ↓-1.8 | |
| 5/1 17:30 | 96.1 | ↓-1.9 | |
| 5/1 17:40 | 93.9 | ↓-2.2 | |
| 5/1 17:50 | 91.7 | ↓-2.2 | |
| 5/1 18:00 | 89.4 | ↓-2.3 | |
| 5/1 18:10 | 86.9 | ↓-2.5 | |
| 5/1 18:20 | 84.4 | ↓-2.5 | |
| 5/1 18:30 | 81.9 | ↓-2.5 | |
| 5/1 18:40 | 79.4 | ↓-2.5 | |
| 5/1 18:50 | 76.9 | ↓-2.5 | |
| 5/1 19:00 | 74.4 | ↓-2.5 | |
| 5/1 19:10 | 72.0 | ↓-2.4 | |
| 5/1 19:20 | 69.6 | ↓-2.4 | |
| 5/1 19:30 | 67.4 | ↓-2.2 | |
| 5/1 19:40 | 65.2 | ↓-2.2 | |
| 5/1 19:50 | 63.2 | ↓-2.0 | |
| 5/1 20:00 | 61.4 | ↓-1.8 | |
| 5/1 20:10 | 59.7 | ↓-1.7 | |
| 5/1 20:20 | 58.3 | ↓-1.4 | |
| 5/1 20:30 | 57.0 | ↓-1.3 | |
| 5/1 20:40 | 55.9 | ↓-1.1 | |
| 5/1 20:50 | 55.1 | ↓-0.8 | |
| 5/1 21:00 | 54.5 | ↓-0.6 | |
| 5/1 21:10 | 54.1 | ↓-0.4 | |
| 5/1 21:20 | 54.0 | ↓-0.1 | 干潮 |
| 5/1 21:30 | 54.1 | ↑0.1 | |
| 5/1 21:40 | 54.5 | ↑0.4 | |
| 5/1 21:50 | 55.1 | ↑0.6 | |
| 5/1 22:00 | 55.9 | ↑0.8 | |
| 5/1 22:10 | 56.9 | ↑1.0 | |
| 5/1 22:20 | 58.2 | ↑1.3 | |
| 5/1 22:30 | 59.7 | ↑1.5 | |
| 5/1 22:40 | 61.3 | ↑1.6 | |
| 5/1 22:50 | 63.2 | ↑1.9 | |
| 5/1 23:00 | 65.2 | ↑2.0 | |
| 5/1 23:10 | 67.4 | ↑2.2 | |
| 5/1 23:20 | 69.7 | ↑2.3 | |
| 5/1 23:30 | 72.2 | ↑2.5 | |
| 5/1 23:40 | 74.7 | ↑2.5 | |
| 5/1 23:50 | 77.3 | ↑2.6 |