| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(金) |
01:50 | 08:45 | 15:28 | 20:42 |
| 119cm | 18cm | 108cm | 64cm | |
|
||||
那珂湊（茨城）2053年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 105.3 | ↑2.3 | |
| 5/30 00:10 | 107.4 | ↑2.1 | |
| 5/30 00:20 | 109.4 | ↑2.0 | |
| 5/30 00:30 | 111.3 | ↑1.9 | |
| 5/30 00:40 | 113.0 | ↑1.7 | |
| 5/30 00:50 | 114.5 | ↑1.5 | |
| 5/30 01:00 | 115.8 | ↑1.3 | |
| 5/30 01:10 | 116.8 | ↑1.0 | |
| 5/30 01:20 | 117.7 | ↑0.9 | |
| 5/30 01:30 | 118.3 | ↑0.6 | |
| 5/30 01:40 | 118.6 | ↑0.3 | 満潮 |
| 5/30 01:50 | 118.7 | ↑0.1 | 満潮 |
| 5/30 02:00 | 118.6 | ↓-0.1 | |
| 5/30 02:10 | 118.1 | ↓-0.5 | |
| 5/30 02:20 | 117.5 | ↓-0.6 | |
| 5/30 02:30 | 116.5 | ↓-1.0 | |
| 5/30 02:40 | 115.3 | ↓-1.2 | |
| 5/30 02:50 | 113.8 | ↓-1.5 | |
| 5/30 03:00 | 112.1 | ↓-1.7 | |
| 5/30 03:10 | 110.1 | ↓-2.0 | |
| 5/30 03:20 | 107.9 | ↓-2.2 | |
| 5/30 03:30 | 105.5 | ↓-2.4 | |
| 5/30 03:40 | 102.9 | ↓-2.6 | |
| 5/30 03:50 | 100.0 | ↓-2.9 | |
| 5/30 04:00 | 97.0 | ↓-3.0 | |
| 5/30 04:10 | 93.8 | ↓-3.2 | |
| 5/30 04:20 | 90.4 | ↓-3.4 | |
| 5/30 04:30 | 86.9 | ↓-3.5 | |
| 5/30 04:40 | 83.3 | ↓-3.6 | |
| 5/30 04:50 | 79.6 | ↓-3.7 | |
| 5/30 05:00 | 75.8 | ↓-3.8 | |
| 5/30 05:10 | 72.0 | ↓-3.8 | |
| 5/30 05:20 | 68.1 | ↓-3.9 | 最大潮位差 |
| 5/30 05:30 | 64.3 | ↓-3.8 | |
| 5/30 05:40 | 60.4 | ↓-3.9 | 最大潮位差 |
| 5/30 05:50 | 56.6 | ↓-3.8 | |
| 5/30 06:00 | 52.8 | ↓-3.8 | |
| 5/30 06:10 | 49.2 | ↓-3.6 | |
| 5/30 06:20 | 45.6 | ↓-3.6 | |
| 5/30 06:30 | 42.2 | ↓-3.4 | |
| 5/30 06:40 | 38.9 | ↓-3.3 | |
| 5/30 06:50 | 35.8 | ↓-3.1 | |
| 5/30 07:00 | 32.9 | ↓-2.9 | |
| 5/30 07:10 | 30.1 | ↓-2.8 | |
| 5/30 07:20 | 27.7 | ↓-2.4 | |
| 5/30 07:30 | 25.4 | ↓-2.3 | |
| 5/30 07:40 | 23.4 | ↓-2.0 | |
| 5/30 07:50 | 21.7 | ↓-1.7 | |
| 5/30 08:00 | 20.2 | ↓-1.5 | |
| 5/30 08:10 | 19.0 | ↓-1.2 | |
| 5/30 08:20 | 18.2 | ↓-0.8 | |
| 5/30 08:30 | 17.6 | ↓-0.6 | |
| 5/30 08:40 | 17.3 | ↓-0.3 | 干潮 |
| 5/30 08:50 | 17.3 | 0 | |
| 5/30 09:00 | 17.6 | ↑0.3 | |
| 5/30 09:10 | 18.2 | ↑0.6 | |
| 5/30 09:20 | 19.1 | ↑0.9 | |
| 5/30 09:30 | 20.3 | ↑1.2 | |
| 5/30 09:40 | 21.8 | ↑1.5 | |
| 5/30 09:50 | 23.5 | ↑1.7 | |
| 5/30 10:00 | 25.5 | ↑2.0 | |
| 5/30 10:10 | 27.7 | ↑2.2 | |
| 5/30 10:20 | 30.1 | ↑2.4 | |
| 5/30 10:30 | 32.7 | ↑2.6 | |
| 5/30 10:40 | 35.5 | ↑2.8 | |
| 5/30 10:50 | 38.5 | ↑3.0 | |
| 5/30 11:00 | 41.7 | ↑3.2 | |
| 5/30 11:10 | 44.9 | ↑3.2 | |
| 5/30 11:20 | 48.3 | ↑3.4 | |
| 5/30 11:30 | 51.7 | ↑3.4 | |
| 5/30 11:40 | 55.2 | ↑3.5 | |
| 5/30 11:50 | 58.8 | ↑3.6 | |
| 5/30 12:00 | 62.3 | ↑3.5 | |
| 5/30 12:10 | 65.9 | ↑3.6 | |
| 5/30 12:20 | 69.4 | ↑3.5 | |
| 5/30 12:30 | 72.8 | ↑3.4 | |
| 5/30 12:40 | 76.2 | ↑3.4 | |
| 5/30 12:50 | 79.5 | ↑3.3 | |
| 5/30 13:00 | 82.7 | ↑3.2 | |
| 5/30 13:10 | 85.8 | ↑3.1 | |
| 5/30 13:20 | 88.7 | ↑2.9 | |
| 5/30 13:30 | 91.4 | ↑2.7 | |
| 5/30 13:40 | 94.0 | ↑2.6 | |
| 5/30 13:50 | 96.4 | ↑2.4 | |
| 5/30 14:00 | 98.5 | ↑2.1 | |
| 5/30 14:10 | 100.5 | ↑2.0 | |
| 5/30 14:20 | 102.2 | ↑1.7 | |
| 5/30 14:30 | 103.7 | ↑1.5 | |
| 5/30 14:40 | 105.0 | ↑1.3 | |
| 5/30 14:50 | 106.0 | ↑1.0 | |
| 5/30 15:00 | 106.8 | ↑0.8 | |
| 5/30 15:10 | 107.3 | ↑0.5 | |
| 5/30 15:20 | 107.6 | ↑0.3 | 満潮 |
| 5/30 15:30 | 107.6 | 0 | |
| 5/30 15:40 | 107.4 | ↓-0.2 | |
| 5/30 15:50 | 107.0 | ↓-0.4 | |
| 5/30 16:00 | 106.4 | ↓-0.6 | |
| 5/30 16:10 | 105.5 | ↓-0.9 | |
| 5/30 16:20 | 104.4 | ↓-1.1 | |
| 5/30 16:30 | 103.2 | ↓-1.2 | |
| 5/30 16:40 | 101.8 | ↓-1.4 | |
| 5/30 16:50 | 100.2 | ↓-1.6 | |
| 5/30 17:00 | 98.5 | ↓-1.7 | |
| 5/30 17:10 | 96.6 | ↓-1.9 | |
| 5/30 17:20 | 94.7 | ↓-1.9 | |
| 5/30 17:30 | 92.7 | ↓-2.0 | |
| 5/30 17:40 | 90.6 | ↓-2.1 | |
| 5/30 17:50 | 88.4 | ↓-2.2 | |
| 5/30 18:00 | 86.2 | ↓-2.2 | |
| 5/30 18:10 | 84.1 | ↓-2.1 | |
| 5/30 18:20 | 81.9 | ↓-2.2 | |
| 5/30 18:30 | 79.8 | ↓-2.1 | |
| 5/30 18:40 | 77.7 | ↓-2.1 | |
| 5/30 18:50 | 75.8 | ↓-1.9 | |
| 5/30 19:00 | 73.9 | ↓-1.9 | |
| 5/30 19:10 | 72.1 | ↓-1.8 | |
| 5/30 19:20 | 70.5 | ↓-1.6 | |
| 5/30 19:30 | 69.0 | ↓-1.5 | |
| 5/30 19:40 | 67.6 | ↓-1.4 | |
| 5/30 19:50 | 66.5 | ↓-1.1 | |
| 5/30 20:00 | 65.5 | ↓-1.0 | |
| 5/30 20:10 | 64.8 | ↓-0.7 | |
| 5/30 20:20 | 64.2 | ↓-0.6 | |
| 5/30 20:30 | 63.9 | ↓-0.3 | |
| 5/30 20:40 | 63.7 | ↓-0.2 | 干潮 |
| 5/30 20:50 | 63.8 | ↑0.1 | |
| 5/30 21:00 | 64.1 | ↑0.3 | |
| 5/30 21:10 | 64.7 | ↑0.6 | |
| 5/30 21:20 | 65.4 | ↑0.7 | |
| 5/30 21:30 | 66.4 | ↑1.0 | |
| 5/30 21:40 | 67.6 | ↑1.2 | |
| 5/30 21:50 | 69.0 | ↑1.4 | |
| 5/30 22:00 | 70.5 | ↑1.5 | |
| 5/30 22:10 | 72.3 | ↑1.8 | |
| 5/30 22:20 | 74.2 | ↑1.9 | |
| 5/30 22:30 | 76.2 | ↑2.0 | |
| 5/30 22:40 | 78.4 | ↑2.2 | |
| 5/30 22:50 | 80.7 | ↑2.3 | |
| 5/30 23:00 | 83.1 | ↑2.4 | |
| 5/30 23:10 | 85.6 | ↑2.5 | |
| 5/30 23:20 | 88.2 | ↑2.6 | |
| 5/30 23:30 | 90.7 | ↑2.5 | |
| 5/30 23:40 | 93.4 | ↑2.7 | |
| 5/30 23:50 | 96.0 | ↑2.6 |