| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(日) |
03:53 | 11:08 | 18:31 | 23:18 |
| 122cm | -13cm | 118cm | 81cm | |
|
||||
那珂湊（茨城）2030年05月19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 |
|---|---|---|---|
| 5/19 00:00 | 83.6 | ↑1.5 | |
| 5/19 00:10 | 85.3 | ↑1.7 | |
| 5/19 00:20 | 87.1 | ↑1.8 | |
| 5/19 00:30 | 89.0 | ↑1.9 | |
| 5/19 00:40 | 91.0 | ↑2.0 | |
| 5/19 00:50 | 93.1 | ↑2.1 | |
| 5/19 01:00 | 95.3 | ↑2.2 | |
| 5/19 01:10 | 97.5 | ↑2.2 | |
| 5/19 01:20 | 99.7 | ↑2.2 | |
| 5/19 01:30 | 101.9 | ↑2.2 | |
| 5/19 01:40 | 104.1 | ↑2.2 | |
| 5/19 01:50 | 106.3 | ↑2.2 | |
| 5/19 02:00 | 108.4 | ↑2.1 | |
| 5/19 02:10 | 110.4 | ↑2.0 | |
| 5/19 02:20 | 112.3 | ↑1.9 | |
| 5/19 02:30 | 114.1 | ↑1.8 | |
| 5/19 02:40 | 115.8 | ↑1.7 | |
| 5/19 02:50 | 117.3 | ↑1.5 | |
| 5/19 03:00 | 118.6 | ↑1.3 | |
| 5/19 03:10 | 119.7 | ↑1.1 | |
| 5/19 03:20 | 120.6 | ↑0.9 | |
| 5/19 03:30 | 121.3 | ↑0.7 | |
| 5/19 03:40 | 121.8 | ↑0.5 | |
| 5/19 03:50 | 122.0 | ↑0.2 | 満潮 |
| 5/19 04:00 | 121.9 | ↓-0.1 | |
| 5/19 04:10 | 121.5 | ↓-0.4 | |
| 5/19 04:20 | 120.9 | ↓-0.6 | |
| 5/19 04:30 | 120.0 | ↓-0.9 | |
| 5/19 04:40 | 118.8 | ↓-1.2 | |
| 5/19 04:50 | 117.3 | ↓-1.5 | |
| 5/19 05:00 | 115.4 | ↓-1.9 | |
| 5/19 05:10 | 113.3 | ↓-2.1 | |
| 5/19 05:20 | 110.9 | ↓-2.4 | |
| 5/19 05:30 | 108.2 | ↓-2.7 | |
| 5/19 05:40 | 105.2 | ↓-3.0 | |
| 5/19 05:50 | 101.9 | ↓-3.3 | |
| 5/19 06:00 | 98.4 | ↓-3.5 | |
| 5/19 06:10 | 94.6 | ↓-3.8 | |
| 5/19 06:20 | 90.6 | ↓-4.0 | |
| 5/19 06:30 | 86.4 | ↓-4.2 | |
| 5/19 06:40 | 81.9 | ↓-4.5 | |
| 5/19 06:50 | 77.4 | ↓-4.5 | |
| 5/19 07:00 | 72.6 | ↓-4.8 | |
| 5/19 07:10 | 67.8 | ↓-4.8 | |
| 5/19 07:20 | 62.8 | ↓-5.0 | |
| 5/19 07:30 | 57.8 | ↓-5.0 | |
| 5/19 07:40 | 52.8 | ↓-5.0 | |
| 5/19 07:50 | 47.7 | ↓-5.1 | 最大潮位差 |
| 5/19 08:00 | 42.7 | ↓-5.0 | |
| 5/19 08:10 | 37.7 | ↓-5.0 | |
| 5/19 08:20 | 32.8 | ↓-4.9 | |
| 5/19 08:30 | 28.0 | ↓-4.8 | |
| 5/19 08:40 | 23.3 | ↓-4.7 | |
| 5/19 08:50 | 18.9 | ↓-4.4 | |
| 5/19 09:00 | 14.6 | ↓-4.3 | |
| 5/19 09:10 | 10.5 | ↓-4.1 | |
| 5/19 09:20 | 6.7 | ↓-3.8 | |
| 5/19 09:30 | 3.2 | ↓-3.5 | |
| 5/19 09:40 | -0.1 | ↓-3.3 | |
| 5/19 09:50 | -3.0 | ↓-2.9 | |
| 5/19 10:00 | -5.6 | ↓-2.6 | |
| 5/19 10:10 | -7.9 | ↓-2.3 | |
| 5/19 10:20 | -9.8 | ↓-1.9 | |
| 5/19 10:30 | -11.4 | ↓-1.6 | |
| 5/19 10:40 | -12.6 | ↓-1.2 | |
| 5/19 10:50 | -13.4 | ↓-0.8 | |
| 5/19 11:00 | -13.9 | ↓-0.5 | 干潮 |
| 5/19 11:10 | -14.0 | ↓-0.1 | |
| 5/19 11:20 | -13.7 | ↑0.3 | |
| 5/19 11:30 | -13.0 | ↑0.7 | |
| 5/19 11:40 | -12.0 | ↑1.0 | |
| 5/19 11:50 | -10.7 | ↑1.3 | |
| 5/19 12:00 | -9.0 | ↑1.7 | |
| 5/19 12:10 | -6.9 | ↑2.1 | |
| 5/19 12:20 | -4.6 | ↑2.3 | |
| 5/19 12:30 | -1.9 | ↑2.7 | |
| 5/19 12:40 | 1.0 | ↑2.9 | |
| 5/19 12:50 | 4.2 | ↑3.2 | |
| 5/19 13:00 | 7.7 | ↑3.5 | |
| 5/19 13:10 | 11.3 | ↑3.6 | |
| 5/19 13:20 | 15.2 | ↑3.9 | |
| 5/19 13:30 | 19.3 | ↑4.1 | |
| 5/19 13:40 | 23.5 | ↑4.2 | |
| 5/19 13:50 | 27.8 | ↑4.3 | |
| 5/19 14:00 | 32.3 | ↑4.5 | |
| 5/19 14:10 | 36.9 | ↑4.6 | |
| 5/19 14:20 | 41.5 | ↑4.6 | |
| 5/19 14:30 | 46.2 | ↑4.7 | |
| 5/19 14:40 | 50.9 | ↑4.7 | |
| 5/19 14:50 | 55.6 | ↑4.7 | |
| 5/19 15:00 | 60.3 | ↑4.7 | |
| 5/19 15:10 | 64.9 | ↑4.6 | |
| 5/19 15:20 | 69.5 | ↑4.6 | |
| 5/19 15:30 | 73.9 | ↑4.4 | |
| 5/19 15:40 | 78.2 | ↑4.3 | |
| 5/19 15:50 | 82.4 | ↑4.2 | |
| 5/19 16:00 | 86.4 | ↑4.0 | |
| 5/19 16:10 | 90.3 | ↑3.9 | |
| 5/19 16:20 | 93.9 | ↑3.6 | |
| 5/19 16:30 | 97.4 | ↑3.5 | |
| 5/19 16:40 | 100.5 | ↑3.1 | |
| 5/19 16:50 | 103.5 | ↑3.0 | |
| 5/19 17:00 | 106.2 | ↑2.7 | |
| 5/19 17:10 | 108.6 | ↑2.4 | |
| 5/19 17:20 | 110.7 | ↑2.1 | |
| 5/19 17:30 | 112.6 | ↑1.9 | |
| 5/19 17:40 | 114.2 | ↑1.6 | |
| 5/19 17:50 | 115.4 | ↑1.2 | |
| 5/19 18:00 | 116.4 | ↑1.0 | |
| 5/19 18:10 | 117.1 | ↑0.7 | |
| 5/19 18:20 | 117.5 | ↑0.4 | |
| 5/19 18:30 | 117.7 | ↑0.2 | 満潮 |
| 5/19 18:40 | 117.5 | ↓-0.2 | |
| 5/19 18:50 | 117.1 | ↓-0.4 | |
| 5/19 19:00 | 116.5 | ↓-0.6 | |
| 5/19 19:10 | 115.6 | ↓-0.9 | |
| 5/19 19:20 | 114.6 | ↓-1.0 | |
| 5/19 19:30 | 113.3 | ↓-1.3 | |
| 5/19 19:40 | 111.8 | ↓-1.5 | |
| 5/19 19:50 | 110.2 | ↓-1.6 | |
| 5/19 20:00 | 108.5 | ↓-1.7 | |
| 5/19 20:10 | 106.7 | ↓-1.8 | |
| 5/19 20:20 | 104.8 | ↓-1.9 | |
| 5/19 20:30 | 102.8 | ↓-2.0 | |
| 5/19 20:40 | 100.8 | ↓-2.0 | |
| 5/19 20:50 | 98.8 | ↓-2.0 | |
| 5/19 21:00 | 96.8 | ↓-2.0 | |
| 5/19 21:10 | 94.8 | ↓-2.0 | |
| 5/19 21:20 | 92.9 | ↓-1.9 | |
| 5/19 21:30 | 91.1 | ↓-1.8 | |
| 5/19 21:40 | 89.4 | ↓-1.7 | |
| 5/19 21:50 | 87.7 | ↓-1.7 | |
| 5/19 22:00 | 86.3 | ↓-1.4 | |
| 5/19 22:10 | 84.9 | ↓-1.4 | |
| 5/19 22:20 | 83.8 | ↓-1.1 | |
| 5/19 22:30 | 82.8 | ↓-1.0 | |
| 5/19 22:40 | 82.0 | ↓-0.8 | |
| 5/19 22:50 | 81.3 | ↓-0.7 | |
| 5/19 23:00 | 80.9 | ↓-0.4 | |
| 5/19 23:10 | 80.7 | ↓-0.2 | 干潮 |
| 5/19 23:20 | 80.6 | ↓-0.1 | |
| 5/19 23:30 | 80.8 | ↑0.2 | |
| 5/19 23:40 | 81.1 | ↑0.3 | |
| 5/19 23:50 | 81.7 | ↑0.6 |