| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(火) |
04:34 | 11:46 | 19:09 | 23:49 |
| 118cm | -11cm | 111cm | 78cm | |
|
||||
那珂湊（茨城）2029年05月1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 | 74.3 | ↑0.9 | |
| 5/1 00:10 | 75.3 | ↑1.0 | |
| 5/1 00:20 | 76.5 | ↑1.2 | |
| 5/1 00:30 | 77.9 | ↑1.4 | |
| 5/1 00:40 | 79.5 | ↑1.6 | |
| 5/1 00:50 | 81.2 | ↑1.7 | |
| 5/1 01:00 | 83.0 | ↑1.8 | |
| 5/1 01:10 | 84.9 | ↑1.9 | |
| 5/1 01:20 | 86.9 | ↑2.0 | |
| 5/1 01:30 | 89.0 | ↑2.1 | |
| 5/1 01:40 | 91.1 | ↑2.1 | |
| 5/1 01:50 | 93.2 | ↑2.1 | |
| 5/1 02:00 | 95.4 | ↑2.2 | |
| 5/1 02:10 | 97.6 | ↑2.2 | |
| 5/1 02:20 | 99.8 | ↑2.2 | |
| 5/1 02:30 | 101.9 | ↑2.1 | |
| 5/1 02:40 | 103.9 | ↑2.0 | |
| 5/1 02:50 | 105.9 | ↑2.0 | |
| 5/1 03:00 | 107.8 | ↑1.9 | |
| 5/1 03:10 | 109.5 | ↑1.7 | |
| 5/1 03:20 | 111.2 | ↑1.7 | |
| 5/1 03:30 | 112.6 | ↑1.4 | |
| 5/1 03:40 | 113.9 | ↑1.3 | |
| 5/1 03:50 | 115.0 | ↑1.1 | |
| 5/1 04:00 | 115.9 | ↑0.9 | |
| 5/1 04:10 | 116.6 | ↑0.7 | |
| 5/1 04:20 | 117.1 | ↑0.5 | |
| 5/1 04:30 | 117.3 | ↑0.2 | 満潮 |
| 5/1 04:40 | 117.2 | ↓-0.1 | |
| 5/1 04:50 | 116.9 | ↓-0.3 | |
| 5/1 05:00 | 116.3 | ↓-0.6 | |
| 5/1 05:10 | 115.4 | ↓-0.9 | |
| 5/1 05:20 | 114.2 | ↓-1.2 | |
| 5/1 05:30 | 112.8 | ↓-1.4 | |
| 5/1 05:40 | 111.0 | ↓-1.8 | |
| 5/1 05:50 | 109.0 | ↓-2.0 | |
| 5/1 06:00 | 106.6 | ↓-2.4 | |
| 5/1 06:10 | 104.0 | ↓-2.6 | |
| 5/1 06:20 | 101.1 | ↓-2.9 | |
| 5/1 06:30 | 97.9 | ↓-3.2 | |
| 5/1 06:40 | 94.5 | ↓-3.4 | |
| 5/1 06:50 | 90.9 | ↓-3.6 | |
| 5/1 07:00 | 87.0 | ↓-3.9 | |
| 5/1 07:10 | 82.9 | ↓-4.1 | |
| 5/1 07:20 | 78.7 | ↓-4.2 | |
| 5/1 07:30 | 74.2 | ↓-4.5 | |
| 5/1 07:40 | 69.7 | ↓-4.5 | |
| 5/1 07:50 | 65.0 | ↓-4.7 | |
| 5/1 08:00 | 60.3 | ↓-4.7 | |
| 5/1 08:10 | 55.5 | ↓-4.8 | |
| 5/1 08:20 | 50.6 | ↓-4.9 | 最大潮位差 |
| 5/1 08:30 | 45.8 | ↓-4.8 | |
| 5/1 08:40 | 41.0 | ↓-4.8 | |
| 5/1 08:50 | 36.3 | ↓-4.7 | |
| 5/1 09:00 | 31.6 | ↓-4.7 | |
| 5/1 09:10 | 27.1 | ↓-4.5 | |
| 5/1 09:20 | 22.7 | ↓-4.4 | |
| 5/1 09:30 | 18.4 | ↓-4.3 | |
| 5/1 09:40 | 14.4 | ↓-4.0 | |
| 5/1 09:50 | 10.6 | ↓-3.8 | |
| 5/1 10:00 | 7.0 | ↓-3.6 | |
| 5/1 10:10 | 3.7 | ↓-3.3 | |
| 5/1 10:20 | 0.7 | ↓-3.0 | |
| 5/1 10:30 | -2.0 | ↓-2.7 | |
| 5/1 10:40 | -4.4 | ↓-2.4 | |
| 5/1 10:50 | -6.5 | ↓-2.1 | |
| 5/1 11:00 | -8.3 | ↓-1.8 | |
| 5/1 11:10 | -9.7 | ↓-1.4 | |
| 5/1 11:20 | -10.8 | ↓-1.1 | |
| 5/1 11:30 | -11.5 | ↓-0.7 | |
| 5/1 11:40 | -11.9 | ↓-0.4 | 干潮 |
| 5/1 11:50 | -11.9 | 0 | |
| 5/1 12:00 | -11.5 | ↑0.4 | |
| 5/1 12:10 | -10.9 | ↑0.6 | |
| 5/1 12:20 | -9.9 | ↑1.0 | |
| 5/1 12:30 | -8.5 | ↑1.4 | |
| 5/1 12:40 | -6.9 | ↑1.6 | |
| 5/1 12:50 | -5.0 | ↑1.9 | |
| 5/1 13:00 | -2.7 | ↑2.3 | |
| 5/1 13:10 | -0.2 | ↑2.5 | |
| 5/1 13:20 | 2.6 | ↑2.8 | |
| 5/1 13:30 | 5.6 | ↑3.0 | |
| 5/1 13:40 | 8.8 | ↑3.2 | |
| 5/1 13:50 | 12.2 | ↑3.4 | |
| 5/1 14:00 | 15.9 | ↑3.7 | |
| 5/1 14:10 | 19.7 | ↑3.8 | |
| 5/1 14:20 | 23.6 | ↑3.9 | |
| 5/1 14:30 | 27.7 | ↑4.1 | |
| 5/1 14:40 | 31.8 | ↑4.1 | |
| 5/1 14:50 | 36.1 | ↑4.3 | |
| 5/1 15:00 | 40.4 | ↑4.3 | |
| 5/1 15:10 | 44.7 | ↑4.3 | |
| 5/1 15:20 | 49.1 | ↑4.4 | |
| 5/1 15:30 | 53.5 | ↑4.4 | |
| 5/1 15:40 | 57.8 | ↑4.3 | |
| 5/1 15:50 | 62.0 | ↑4.2 | |
| 5/1 16:00 | 66.2 | ↑4.2 | |
| 5/1 16:10 | 70.4 | ↑4.2 | |
| 5/1 16:20 | 74.3 | ↑3.9 | |
| 5/1 16:30 | 78.2 | ↑3.9 | |
| 5/1 16:40 | 81.9 | ↑3.7 | |
| 5/1 16:50 | 85.4 | ↑3.5 | |
| 5/1 17:00 | 88.8 | ↑3.4 | |
| 5/1 17:10 | 91.9 | ↑3.1 | |
| 5/1 17:20 | 94.8 | ↑2.9 | |
| 5/1 17:30 | 97.5 | ↑2.7 | |
| 5/1 17:40 | 100.0 | ↑2.5 | |
| 5/1 17:50 | 102.2 | ↑2.2 | |
| 5/1 18:00 | 104.1 | ↑1.9 | |
| 5/1 18:10 | 105.8 | ↑1.7 | |
| 5/1 18:20 | 107.2 | ↑1.4 | |
| 5/1 18:30 | 108.3 | ↑1.1 | |
| 5/1 18:40 | 109.2 | ↑0.9 | |
| 5/1 18:50 | 109.8 | ↑0.6 | |
| 5/1 19:00 | 110.1 | ↑0.3 | 満潮 |
| 5/1 19:10 | 110.2 | ↑0.1 | |
| 5/1 19:20 | 110.0 | ↓-0.2 | |
| 5/1 19:30 | 109.6 | ↓-0.4 | |
| 5/1 19:40 | 108.9 | ↓-0.7 | |
| 5/1 19:50 | 108.1 | ↓-0.8 | |
| 5/1 20:00 | 107.1 | ↓-1.0 | |
| 5/1 20:10 | 105.9 | ↓-1.2 | |
| 5/1 20:20 | 104.5 | ↓-1.4 | |
| 5/1 20:30 | 103.1 | ↓-1.4 | |
| 5/1 20:40 | 101.5 | ↓-1.6 | |
| 5/1 20:50 | 99.8 | ↓-1.7 | |
| 5/1 21:00 | 98.1 | ↓-1.7 | |
| 5/1 21:10 | 96.3 | ↓-1.8 | |
| 5/1 21:20 | 94.5 | ↓-1.8 | |
| 5/1 21:30 | 92.7 | ↓-1.8 | |
| 5/1 21:40 | 90.9 | ↓-1.8 | |
| 5/1 21:50 | 89.2 | ↓-1.7 | |
| 5/1 22:00 | 87.6 | ↓-1.6 | |
| 5/1 22:10 | 86.0 | ↓-1.6 | |
| 5/1 22:20 | 84.5 | ↓-1.5 | |
| 5/1 22:30 | 83.2 | ↓-1.3 | |
| 5/1 22:40 | 81.9 | ↓-1.3 | |
| 5/1 22:50 | 80.9 | ↓-1.0 | |
| 5/1 23:00 | 79.9 | ↓-1.0 | |
| 5/1 23:10 | 79.2 | ↓-0.7 | |
| 5/1 23:20 | 78.6 | ↓-0.6 | |
| 5/1 23:30 | 78.2 | ↓-0.4 | |
| 5/1 23:40 | 77.9 | ↓-0.3 | 干潮 |
| 5/1 23:50 | 77.9 | 0 |