| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(火) |
01:45 | 08:42 | 15:23 | 20:33 |
| 116cm | 20cm | 103cm | 63cm | |
|
||||
那珂湊（茨城）2051年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 103.7 | ↑2.1 | |
| 5/23 00:10 | 105.6 | ↑1.9 | |
| 5/23 00:20 | 107.4 | ↑1.8 | |
| 5/23 00:30 | 109.1 | ↑1.7 | |
| 5/23 00:40 | 110.6 | ↑1.5 | |
| 5/23 00:50 | 111.9 | ↑1.3 | |
| 5/23 01:00 | 113.0 | ↑1.1 | |
| 5/23 01:10 | 113.8 | ↑0.8 | |
| 5/23 01:20 | 114.5 | ↑0.7 | |
| 5/23 01:30 | 115.0 | ↑0.5 | |
| 5/23 01:40 | 115.2 | ↑0.2 | 満潮 |
| 5/23 01:50 | 115.1 | ↓-0.1 | |
| 5/23 02:00 | 114.8 | ↓-0.3 | |
| 5/23 02:10 | 114.3 | ↓-0.5 | |
| 5/23 02:20 | 113.6 | ↓-0.7 | |
| 5/23 02:30 | 112.5 | ↓-1.1 | |
| 5/23 02:40 | 111.3 | ↓-1.2 | |
| 5/23 02:50 | 109.8 | ↓-1.5 | |
| 5/23 03:00 | 108.1 | ↓-1.7 | |
| 5/23 03:10 | 106.1 | ↓-2.0 | |
| 5/23 03:20 | 103.9 | ↓-2.2 | |
| 5/23 03:30 | 101.6 | ↓-2.3 | |
| 5/23 03:40 | 99.0 | ↓-2.6 | |
| 5/23 03:50 | 96.2 | ↓-2.8 | |
| 5/23 04:00 | 93.3 | ↓-2.9 | |
| 5/23 04:10 | 90.2 | ↓-3.1 | |
| 5/23 04:20 | 87.0 | ↓-3.2 | |
| 5/23 04:30 | 83.7 | ↓-3.3 | |
| 5/23 04:40 | 80.3 | ↓-3.4 | |
| 5/23 04:50 | 76.8 | ↓-3.5 | |
| 5/23 05:00 | 73.2 | ↓-3.6 | |
| 5/23 05:10 | 69.6 | ↓-3.6 | |
| 5/23 05:20 | 66.0 | ↓-3.6 | |
| 5/23 05:30 | 62.3 | ↓-3.7 | 最大潮位差 |
| 5/23 05:40 | 58.7 | ↓-3.6 | |
| 5/23 05:50 | 55.2 | ↓-3.5 | |
| 5/23 06:00 | 51.7 | ↓-3.5 | |
| 5/23 06:10 | 48.3 | ↓-3.4 | |
| 5/23 06:20 | 45.0 | ↓-3.3 | |
| 5/23 06:30 | 41.8 | ↓-3.2 | |
| 5/23 06:40 | 38.8 | ↓-3.0 | |
| 5/23 06:50 | 36.0 | ↓-2.8 | |
| 5/23 07:00 | 33.3 | ↓-2.7 | |
| 5/23 07:10 | 30.9 | ↓-2.4 | |
| 5/23 07:20 | 28.6 | ↓-2.3 | |
| 5/23 07:30 | 26.6 | ↓-2.0 | |
| 5/23 07:40 | 24.8 | ↓-1.8 | |
| 5/23 07:50 | 23.3 | ↓-1.5 | |
| 5/23 08:00 | 22.0 | ↓-1.3 | |
| 5/23 08:10 | 21.0 | ↓-1.0 | |
| 5/23 08:20 | 20.3 | ↓-0.7 | |
| 5/23 08:30 | 19.9 | ↓-0.4 | |
| 5/23 08:40 | 19.7 | ↓-0.2 | 干潮 |
| 5/23 08:50 | 19.8 | ↑0.1 | |
| 5/23 09:00 | 20.2 | ↑0.4 | |
| 5/23 09:10 | 20.9 | ↑0.7 | |
| 5/23 09:20 | 21.8 | ↑0.9 | |
| 5/23 09:30 | 23.0 | ↑1.2 | |
| 5/23 09:40 | 24.4 | ↑1.4 | |
| 5/23 09:50 | 26.1 | ↑1.7 | |
| 5/23 10:00 | 28.0 | ↑1.9 | |
| 5/23 10:10 | 30.1 | ↑2.1 | |
| 5/23 10:20 | 32.4 | ↑2.3 | |
| 5/23 10:30 | 34.9 | ↑2.5 | |
| 5/23 10:40 | 37.6 | ↑2.7 | |
| 5/23 10:50 | 40.4 | ↑2.8 | |
| 5/23 11:00 | 43.3 | ↑2.9 | |
| 5/23 11:10 | 46.3 | ↑3.0 | |
| 5/23 11:20 | 49.5 | ↑3.2 | |
| 5/23 11:30 | 52.6 | ↑3.1 | |
| 5/23 11:40 | 55.9 | ↑3.3 | |
| 5/23 11:50 | 59.1 | ↑3.2 | |
| 5/23 12:00 | 62.4 | ↑3.3 | |
| 5/23 12:10 | 65.6 | ↑3.2 | |
| 5/23 12:20 | 68.8 | ↑3.2 | |
| 5/23 12:30 | 72.0 | ↑3.2 | |
| 5/23 12:40 | 75.1 | ↑3.1 | |
| 5/23 12:50 | 78.1 | ↑3.0 | |
| 5/23 13:00 | 80.9 | ↑2.8 | |
| 5/23 13:10 | 83.7 | ↑2.8 | |
| 5/23 13:20 | 86.3 | ↑2.6 | |
| 5/23 13:30 | 88.7 | ↑2.4 | |
| 5/23 13:40 | 91.0 | ↑2.3 | |
| 5/23 13:50 | 93.1 | ↑2.1 | |
| 5/23 14:00 | 95.0 | ↑1.9 | |
| 5/23 14:10 | 96.7 | ↑1.7 | |
| 5/23 14:20 | 98.1 | ↑1.4 | |
| 5/23 14:30 | 99.4 | ↑1.3 | |
| 5/23 14:40 | 100.5 | ↑1.1 | |
| 5/23 14:50 | 101.3 | ↑0.8 | |
| 5/23 15:00 | 101.9 | ↑0.6 | |
| 5/23 15:10 | 102.2 | ↑0.3 | |
| 5/23 15:20 | 102.4 | ↑0.2 | 満潮 |
| 5/23 15:30 | 102.3 | ↓-0.1 | |
| 5/23 15:40 | 102.0 | ↓-0.3 | |
| 5/23 15:50 | 101.6 | ↓-0.4 | |
| 5/23 16:00 | 100.9 | ↓-0.7 | |
| 5/23 16:10 | 100.0 | ↓-0.9 | |
| 5/23 16:20 | 98.9 | ↓-1.1 | |
| 5/23 16:30 | 97.7 | ↓-1.2 | |
| 5/23 16:40 | 96.3 | ↓-1.4 | |
| 5/23 16:50 | 94.8 | ↓-1.5 | |
| 5/23 17:00 | 93.2 | ↓-1.6 | |
| 5/23 17:10 | 91.5 | ↓-1.7 | |
| 5/23 17:20 | 89.7 | ↓-1.8 | |
| 5/23 17:30 | 87.8 | ↓-1.9 | |
| 5/23 17:40 | 85.8 | ↓-2.0 | |
| 5/23 17:50 | 83.9 | ↓-1.9 | |
| 5/23 18:00 | 81.9 | ↓-2.0 | |
| 5/23 18:10 | 79.9 | ↓-2.0 | |
| 5/23 18:20 | 78.0 | ↓-1.9 | |
| 5/23 18:30 | 76.1 | ↓-1.9 | |
| 5/23 18:40 | 74.3 | ↓-1.8 | |
| 5/23 18:50 | 72.5 | ↓-1.8 | |
| 5/23 19:00 | 70.9 | ↓-1.6 | |
| 5/23 19:10 | 69.4 | ↓-1.5 | |
| 5/23 19:20 | 68.0 | ↓-1.4 | |
| 5/23 19:30 | 66.7 | ↓-1.3 | |
| 5/23 19:40 | 65.6 | ↓-1.1 | |
| 5/23 19:50 | 64.7 | ↓-0.9 | |
| 5/23 20:00 | 64.0 | ↓-0.7 | |
| 5/23 20:10 | 63.5 | ↓-0.5 | |
| 5/23 20:20 | 63.1 | ↓-0.4 | |
| 5/23 20:30 | 63.0 | ↓-0.1 | 干潮 |
| 5/23 20:40 | 63.1 | ↑0.1 | |
| 5/23 20:50 | 63.3 | ↑0.2 | |
| 5/23 21:00 | 63.8 | ↑0.5 | |
| 5/23 21:10 | 64.5 | ↑0.7 | |
| 5/23 21:20 | 65.4 | ↑0.9 | |
| 5/23 21:30 | 66.4 | ↑1.0 | |
| 5/23 21:40 | 67.7 | ↑1.3 | |
| 5/23 21:50 | 69.1 | ↑1.4 | |
| 5/23 22:00 | 70.7 | ↑1.6 | |
| 5/23 22:10 | 72.5 | ↑1.8 | |
| 5/23 22:20 | 74.4 | ↑1.9 | |
| 5/23 22:30 | 76.5 | ↑2.1 | |
| 5/23 22:40 | 78.6 | ↑2.1 | |
| 5/23 22:50 | 80.8 | ↑2.2 | |
| 5/23 23:00 | 83.2 | ↑2.4 | |
| 5/23 23:10 | 85.5 | ↑2.3 | |
| 5/23 23:20 | 88.0 | ↑2.5 | |
| 5/23 23:30 | 90.4 | ↑2.4 | |
| 5/23 23:40 | 92.8 | ↑2.4 | |
| 5/23 23:50 | 95.3 | ↑2.5 |