| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(金) |
03:04 | 09:46 | 16:32 | 21:52 |
| 114cm | 6cm | 110cm | 58cm | |
|
||||
那珂湊（茨城）2026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 | 77.7 | ↑2.8 | |
| 5/1 00:10 | 80.5 | ↑2.8 | |
| 5/1 00:20 | 83.4 | ↑2.9 | |
| 5/1 00:30 | 86.2 | ↑2.8 | |
| 5/1 00:40 | 89.0 | ↑2.8 | |
| 5/1 00:50 | 91.8 | ↑2.8 | |
| 5/1 01:00 | 94.5 | ↑2.7 | |
| 5/1 01:10 | 97.0 | ↑2.5 | |
| 5/1 01:20 | 99.5 | ↑2.5 | |
| 5/1 01:30 | 101.8 | ↑2.3 | |
| 5/1 01:40 | 103.9 | ↑2.1 | |
| 5/1 01:50 | 105.9 | ↑2.0 | |
| 5/1 02:00 | 107.6 | ↑1.7 | |
| 5/1 02:10 | 109.2 | ↑1.6 | |
| 5/1 02:20 | 110.5 | ↑1.3 | |
| 5/1 02:30 | 111.5 | ↑1.0 | |
| 5/1 02:40 | 112.3 | ↑0.8 | |
| 5/1 02:50 | 112.8 | ↑0.5 | |
| 5/1 03:00 | 113.1 | ↑0.3 | 満潮 |
| 5/1 03:10 | 113.0 | ↓-0.1 | |
| 5/1 03:20 | 112.7 | ↓-0.3 | |
| 5/1 03:30 | 112.0 | ↓-0.7 | |
| 5/1 03:40 | 111.1 | ↓-0.9 | |
| 5/1 03:50 | 109.9 | ↓-1.2 | |
| 5/1 04:00 | 108.4 | ↓-1.5 | |
| 5/1 04:10 | 106.5 | ↓-1.9 | |
| 5/1 04:20 | 104.5 | ↓-2.0 | |
| 5/1 04:30 | 102.1 | ↓-2.4 | |
| 5/1 04:40 | 99.5 | ↓-2.6 | |
| 5/1 04:50 | 96.6 | ↓-2.9 | |
| 5/1 05:00 | 93.5 | ↓-3.1 | |
| 5/1 05:10 | 90.2 | ↓-3.3 | |
| 5/1 05:20 | 86.7 | ↓-3.5 | |
| 5/1 05:30 | 83.0 | ↓-3.7 | |
| 5/1 05:40 | 79.1 | ↓-3.9 | |
| 5/1 05:50 | 75.2 | ↓-3.9 | |
| 5/1 06:00 | 71.1 | ↓-4.1 | |
| 5/1 06:10 | 66.9 | ↓-4.2 | |
| 5/1 06:20 | 62.7 | ↓-4.2 | |
| 5/1 06:30 | 58.5 | ↓-4.2 | |
| 5/1 06:40 | 54.2 | ↓-4.3 | 最大潮位差 |
| 5/1 06:50 | 50.0 | ↓-4.2 | |
| 5/1 07:00 | 45.8 | ↓-4.2 | |
| 5/1 07:10 | 41.8 | ↓-4.0 | |
| 5/1 07:20 | 37.8 | ↓-4.0 | |
| 5/1 07:30 | 34.0 | ↓-3.8 | |
| 5/1 07:40 | 30.3 | ↓-3.7 | |
| 5/1 07:50 | 26.8 | ↓-3.5 | |
| 5/1 08:00 | 23.5 | ↓-3.3 | |
| 5/1 08:10 | 20.5 | ↓-3.0 | |
| 5/1 08:20 | 17.6 | ↓-2.9 | |
| 5/1 08:30 | 15.1 | ↓-2.5 | |
| 5/1 08:40 | 12.8 | ↓-2.3 | |
| 5/1 08:50 | 10.9 | ↓-1.9 | |
| 5/1 09:00 | 9.2 | ↓-1.7 | |
| 5/1 09:10 | 7.9 | ↓-1.3 | |
| 5/1 09:20 | 6.9 | ↓-1.0 | |
| 5/1 09:30 | 6.2 | ↓-0.7 | |
| 5/1 09:40 | 5.8 | ↓-0.4 | 干潮 |
| 5/1 09:50 | 5.8 | 0 | |
| 5/1 10:00 | 6.1 | ↑0.3 | |
| 5/1 10:10 | 6.8 | ↑0.7 | |
| 5/1 10:20 | 7.8 | ↑1.0 | |
| 5/1 10:30 | 9.0 | ↑1.2 | |
| 5/1 10:40 | 10.6 | ↑1.6 | |
| 5/1 10:50 | 12.5 | ↑1.9 | |
| 5/1 11:00 | 14.7 | ↑2.2 | |
| 5/1 11:10 | 17.1 | ↑2.4 | |
| 5/1 11:20 | 19.8 | ↑2.7 | |
| 5/1 11:30 | 22.7 | ↑2.9 | |
| 5/1 11:40 | 25.9 | ↑3.2 | |
| 5/1 11:50 | 29.2 | ↑3.3 | |
| 5/1 12:00 | 32.7 | ↑3.5 | |
| 5/1 12:10 | 36.3 | ↑3.6 | |
| 5/1 12:20 | 40.1 | ↑3.8 | |
| 5/1 12:30 | 44.0 | ↑3.9 | |
| 5/1 12:40 | 47.9 | ↑3.9 | |
| 5/1 12:50 | 51.9 | ↑4.0 | |
| 5/1 13:00 | 56.0 | ↑4.1 | |
| 5/1 13:10 | 60.0 | ↑4.0 | |
| 5/1 13:20 | 64.0 | ↑4.0 | |
| 5/1 13:30 | 68.0 | ↑4.0 | |
| 5/1 13:40 | 71.9 | ↑3.9 | |
| 5/1 13:50 | 75.7 | ↑3.8 | |
| 5/1 14:00 | 79.4 | ↑3.7 | |
| 5/1 14:10 | 83.0 | ↑3.6 | |
| 5/1 14:20 | 86.4 | ↑3.4 | |
| 5/1 14:30 | 89.6 | ↑3.2 | |
| 5/1 14:40 | 92.7 | ↑3.1 | |
| 5/1 14:50 | 95.5 | ↑2.8 | |
| 5/1 15:00 | 98.1 | ↑2.6 | |
| 5/1 15:10 | 100.5 | ↑2.4 | |
| 5/1 15:20 | 102.6 | ↑2.1 | |
| 5/1 15:30 | 104.4 | ↑1.8 | |
| 5/1 15:40 | 106.0 | ↑1.6 | |
| 5/1 15:50 | 107.3 | ↑1.3 | |
| 5/1 16:00 | 108.4 | ↑1.1 | |
| 5/1 16:10 | 109.1 | ↑0.7 | |
| 5/1 16:20 | 109.6 | ↑0.5 | |
| 5/1 16:30 | 109.7 | ↑0.1 | 満潮 |
| 5/1 16:40 | 109.6 | ↓-0.1 | |
| 5/1 16:50 | 109.2 | ↓-0.4 | |
| 5/1 17:00 | 108.6 | ↓-0.6 | |
| 5/1 17:10 | 107.7 | ↓-0.9 | |
| 5/1 17:20 | 106.6 | ↓-1.1 | |
| 5/1 17:30 | 105.2 | ↓-1.4 | |
| 5/1 17:40 | 103.6 | ↓-1.6 | |
| 5/1 17:50 | 101.8 | ↓-1.8 | |
| 5/1 18:00 | 99.9 | ↓-1.9 | |
| 5/1 18:10 | 97.8 | ↓-2.1 | |
| 5/1 18:20 | 95.5 | ↓-2.3 | |
| 5/1 18:30 | 93.2 | ↓-2.3 | |
| 5/1 18:40 | 90.7 | ↓-2.5 | |
| 5/1 18:50 | 88.2 | ↓-2.5 | |
| 5/1 19:00 | 85.6 | ↓-2.6 | |
| 5/1 19:10 | 83.1 | ↓-2.5 | |
| 5/1 19:20 | 80.5 | ↓-2.6 | |
| 5/1 19:30 | 78.0 | ↓-2.5 | |
| 5/1 19:40 | 75.5 | ↓-2.5 | |
| 5/1 19:50 | 73.1 | ↓-2.4 | |
| 5/1 20:00 | 70.8 | ↓-2.3 | |
| 5/1 20:10 | 68.6 | ↓-2.2 | |
| 5/1 20:20 | 66.6 | ↓-2.0 | |
| 5/1 20:30 | 64.7 | ↓-1.9 | |
| 5/1 20:40 | 63.0 | ↓-1.7 | |
| 5/1 20:50 | 61.5 | ↓-1.5 | |
| 5/1 21:00 | 60.2 | ↓-1.3 | |
| 5/1 21:10 | 59.2 | ↓-1.0 | |
| 5/1 21:20 | 58.3 | ↓-0.9 | |
| 5/1 21:30 | 57.7 | ↓-0.6 | |
| 5/1 21:40 | 57.3 | ↓-0.4 | |
| 5/1 21:50 | 57.2 | ↓-0.1 | 干潮 |
| 5/1 22:00 | 57.3 | ↑0.1 | |
| 5/1 22:10 | 57.6 | ↑0.3 | |
| 5/1 22:20 | 58.2 | ↑0.6 | |
| 5/1 22:30 | 59.0 | ↑0.8 | |
| 5/1 22:40 | 60.0 | ↑1.0 | |
| 5/1 22:50 | 61.3 | ↑1.3 | |
| 5/1 23:00 | 62.7 | ↑1.4 | |
| 5/1 23:10 | 64.4 | ↑1.7 | |
| 5/1 23:20 | 66.2 | ↑1.8 | |
| 5/1 23:30 | 68.2 | ↑2.0 | |
| 5/1 23:40 | 70.4 | ↑2.2 | |
| 5/1 23:50 | 72.6 | ↑2.2 |