| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(月) |
04:01 | 11:07 | 18:18 | 23:17 |
| 125cm | -6cm | 120cm | 77cm | |
|
||||
那珂湊（茨城）2033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 | 81.2 | ↑1.6 | |
| 5/30 00:10 | 83.0 | ↑1.8 | |
| 5/30 00:20 | 85.0 | ↑2.0 | |
| 5/30 00:30 | 87.0 | ↑2.0 | |
| 5/30 00:40 | 89.2 | ↑2.2 | |
| 5/30 00:50 | 91.5 | ↑2.3 | |
| 5/30 01:00 | 93.8 | ↑2.3 | |
| 5/30 01:10 | 96.2 | ↑2.4 | |
| 5/30 01:20 | 98.6 | ↑2.4 | |
| 5/30 01:30 | 101.0 | ↑2.4 | |
| 5/30 01:40 | 103.4 | ↑2.4 | |
| 5/30 01:50 | 105.7 | ↑2.3 | |
| 5/30 02:00 | 108.1 | ↑2.4 | |
| 5/30 02:10 | 110.3 | ↑2.2 | |
| 5/30 02:20 | 112.4 | ↑2.1 | |
| 5/30 02:30 | 114.5 | ↑2.1 | |
| 5/30 02:40 | 116.4 | ↑1.9 | |
| 5/30 02:50 | 118.1 | ↑1.7 | |
| 5/30 03:00 | 119.6 | ↑1.5 | |
| 5/30 03:10 | 121.0 | ↑1.4 | |
| 5/30 03:20 | 122.1 | ↑1.1 | |
| 5/30 03:30 | 123.1 | ↑1.0 | |
| 5/30 03:40 | 123.7 | ↑0.6 | |
| 5/30 03:50 | 124.2 | ↑0.5 | |
| 5/30 04:00 | 124.3 | ↑0.1 | 満潮 |
| 5/30 04:10 | 124.2 | ↓-0.1 | |
| 5/30 04:20 | 123.7 | ↓-0.5 | |
| 5/30 04:30 | 123.0 | ↓-0.7 | |
| 5/30 04:40 | 122.0 | ↓-1.0 | |
| 5/30 04:50 | 120.6 | ↓-1.4 | |
| 5/30 05:00 | 119.0 | ↓-1.6 | |
| 5/30 05:10 | 117.0 | ↓-2.0 | |
| 5/30 05:20 | 114.7 | ↓-2.3 | |
| 5/30 05:30 | 112.2 | ↓-2.5 | |
| 5/30 05:40 | 109.3 | ↓-2.9 | |
| 5/30 05:50 | 106.2 | ↓-3.1 | |
| 5/30 06:00 | 102.8 | ↓-3.4 | |
| 5/30 06:10 | 99.1 | ↓-3.7 | |
| 5/30 06:20 | 95.2 | ↓-3.9 | |
| 5/30 06:30 | 91.1 | ↓-4.1 | |
| 5/30 06:40 | 86.8 | ↓-4.3 | |
| 5/30 06:50 | 82.3 | ↓-4.5 | |
| 5/30 07:00 | 77.7 | ↓-4.6 | |
| 5/30 07:10 | 73.0 | ↓-4.7 | |
| 5/30 07:20 | 68.1 | ↓-4.9 | |
| 5/30 07:30 | 63.2 | ↓-4.9 | |
| 5/30 07:40 | 58.3 | ↓-4.9 | |
| 5/30 07:50 | 53.3 | ↓-5.0 | 最大潮位差 |
| 5/30 08:00 | 48.4 | ↓-4.9 | |
| 5/30 08:10 | 43.5 | ↓-4.9 | |
| 5/30 08:20 | 38.8 | ↓-4.7 | |
| 5/30 08:30 | 34.1 | ↓-4.7 | |
| 5/30 08:40 | 29.6 | ↓-4.5 | |
| 5/30 08:50 | 25.2 | ↓-4.4 | |
| 5/30 09:00 | 21.0 | ↓-4.2 | |
| 5/30 09:10 | 17.1 | ↓-3.9 | |
| 5/30 09:20 | 13.4 | ↓-3.7 | |
| 5/30 09:30 | 10.0 | ↓-3.4 | |
| 5/30 09:40 | 6.8 | ↓-3.2 | |
| 5/30 09:50 | 4.0 | ↓-2.8 | |
| 5/30 10:00 | 1.5 | ↓-2.5 | |
| 5/30 10:10 | -0.7 | ↓-2.2 | |
| 5/30 10:20 | -2.5 | ↓-1.8 | |
| 5/30 10:30 | -4.0 | ↓-1.5 | |
| 5/30 10:40 | -5.1 | ↓-1.1 | |
| 5/30 10:50 | -5.9 | ↓-0.8 | |
| 5/30 11:00 | -6.3 | ↓-0.4 | 干潮 |
| 5/30 11:10 | -6.3 | 0 | |
| 5/30 11:20 | -5.9 | ↑0.4 | |
| 5/30 11:30 | -5.2 | ↑0.7 | |
| 5/30 11:40 | -4.2 | ↑1.0 | |
| 5/30 11:50 | -2.8 | ↑1.4 | |
| 5/30 12:00 | -1.1 | ↑1.7 | |
| 5/30 12:10 | 1.0 | ↑2.1 | |
| 5/30 12:20 | 3.4 | ↑2.4 | |
| 5/30 12:30 | 6.0 | ↑2.6 | |
| 5/30 12:40 | 8.9 | ↑2.9 | |
| 5/30 12:50 | 12.1 | ↑3.2 | |
| 5/30 13:00 | 15.6 | ↑3.5 | |
| 5/30 13:10 | 19.2 | ↑3.6 | |
| 5/30 13:20 | 23.0 | ↑3.8 | |
| 5/30 13:30 | 27.1 | ↑4.1 | |
| 5/30 13:40 | 31.2 | ↑4.1 | |
| 5/30 13:50 | 35.5 | ↑4.3 | |
| 5/30 14:00 | 40.0 | ↑4.5 | |
| 5/30 14:10 | 44.4 | ↑4.4 | |
| 5/30 14:20 | 49.0 | ↑4.6 | |
| 5/30 14:30 | 53.6 | ↑4.6 | |
| 5/30 14:40 | 58.2 | ↑4.6 | |
| 5/30 14:50 | 62.8 | ↑4.6 | |
| 5/30 15:00 | 67.3 | ↑4.5 | |
| 5/30 15:10 | 71.8 | ↑4.5 | |
| 5/30 15:20 | 76.2 | ↑4.4 | |
| 5/30 15:30 | 80.5 | ↑4.3 | |
| 5/30 15:40 | 84.6 | ↑4.1 | |
| 5/30 15:50 | 88.6 | ↑4.0 | |
| 5/30 16:00 | 92.4 | ↑3.8 | |
| 5/30 16:10 | 96.0 | ↑3.6 | |
| 5/30 16:20 | 99.4 | ↑3.4 | |
| 5/30 16:30 | 102.6 | ↑3.2 | |
| 5/30 16:40 | 105.5 | ↑2.9 | |
| 5/30 16:50 | 108.2 | ↑2.7 | |
| 5/30 17:00 | 110.6 | ↑2.4 | |
| 5/30 17:10 | 112.7 | ↑2.1 | |
| 5/30 17:20 | 114.6 | ↑1.9 | |
| 5/30 17:30 | 116.1 | ↑1.5 | |
| 5/30 17:40 | 117.3 | ↑1.2 | |
| 5/30 17:50 | 118.3 | ↑1.0 | |
| 5/30 18:00 | 118.9 | ↑0.6 | |
| 5/30 18:10 | 119.3 | ↑0.4 | 満潮 |
| 5/30 18:20 | 119.3 | 0 | |
| 5/30 18:30 | 119.1 | ↓-0.2 | |
| 5/30 18:40 | 118.6 | ↓-0.5 | |
| 5/30 18:50 | 117.9 | ↓-0.7 | |
| 5/30 19:00 | 116.9 | ↓-1.0 | |
| 5/30 19:10 | 115.7 | ↓-1.2 | |
| 5/30 19:20 | 114.3 | ↓-1.4 | |
| 5/30 19:30 | 112.7 | ↓-1.6 | |
| 5/30 19:40 | 110.9 | ↓-1.8 | |
| 5/30 19:50 | 109.0 | ↓-1.9 | |
| 5/30 20:00 | 107.0 | ↓-2.0 | |
| 5/30 20:10 | 104.9 | ↓-2.1 | |
| 5/30 20:20 | 102.7 | ↓-2.2 | |
| 5/30 20:30 | 100.5 | ↓-2.2 | |
| 5/30 20:40 | 98.3 | ↓-2.2 | |
| 5/30 20:50 | 96.0 | ↓-2.3 | |
| 5/30 21:00 | 93.8 | ↓-2.2 | |
| 5/30 21:10 | 91.7 | ↓-2.1 | |
| 5/30 21:20 | 89.6 | ↓-2.1 | |
| 5/30 21:30 | 87.7 | ↓-1.9 | |
| 5/30 21:40 | 85.8 | ↓-1.9 | |
| 5/30 21:50 | 84.1 | ↓-1.7 | |
| 5/30 22:00 | 82.5 | ↓-1.6 | |
| 5/30 22:10 | 81.1 | ↓-1.4 | |
| 5/30 22:20 | 79.9 | ↓-1.2 | |
| 5/30 22:30 | 78.8 | ↓-1.1 | |
| 5/30 22:40 | 78.0 | ↓-0.8 | |
| 5/30 22:50 | 77.3 | ↓-0.7 | |
| 5/30 23:00 | 76.9 | ↓-0.4 | |
| 5/30 23:10 | 76.6 | ↓-0.3 | 干潮 |
| 5/30 23:20 | 76.6 | 0 | |
| 5/30 23:30 | 76.8 | ↑0.2 | |
| 5/30 23:40 | 77.2 | ↑0.4 | |
| 5/30 23:50 | 77.8 | ↑0.6 |