| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
04:06 | 11:34 | 19:12 | 23:26 |
| 116cm | -4cm | 110cm | 88cm | |
|
||||
那珂湊（茨城）2060年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 85.1 | ↑1.0 | |
| 5/18 00:10 | 86.2 | ↑1.1 | |
| 5/18 00:20 | 87.4 | ↑1.2 | |
| 5/18 00:30 | 88.7 | ↑1.3 | |
| 5/18 00:40 | 90.1 | ↑1.4 | |
| 5/18 00:50 | 91.6 | ↑1.5 | |
| 5/18 01:00 | 93.2 | ↑1.6 | |
| 5/18 01:10 | 94.8 | ↑1.6 | |
| 5/18 01:20 | 96.5 | ↑1.7 | |
| 5/18 01:30 | 98.2 | ↑1.7 | |
| 5/18 01:40 | 99.9 | ↑1.7 | |
| 5/18 01:50 | 101.6 | ↑1.7 | |
| 5/18 02:00 | 103.3 | ↑1.7 | |
| 5/18 02:10 | 104.9 | ↑1.6 | |
| 5/18 02:20 | 106.5 | ↑1.6 | |
| 5/18 02:30 | 108.0 | ↑1.5 | |
| 5/18 02:40 | 109.4 | ↑1.4 | |
| 5/18 02:50 | 110.8 | ↑1.4 | |
| 5/18 03:00 | 112.0 | ↑1.2 | |
| 5/18 03:10 | 113.0 | ↑1.0 | |
| 5/18 03:20 | 113.9 | ↑0.9 | |
| 5/18 03:30 | 114.7 | ↑0.8 | |
| 5/18 03:40 | 115.3 | ↑0.6 | |
| 5/18 03:50 | 115.7 | ↑0.4 | |
| 5/18 04:00 | 115.9 | ↑0.2 | 満潮 |
| 5/18 04:10 | 115.9 | 0 | |
| 5/18 04:20 | 115.7 | ↓-0.2 | |
| 5/18 04:30 | 115.3 | ↓-0.4 | |
| 5/18 04:40 | 114.6 | ↓-0.7 | |
| 5/18 04:50 | 113.7 | ↓-0.9 | |
| 5/18 05:00 | 112.6 | ↓-1.1 | |
| 5/18 05:10 | 111.2 | ↓-1.4 | |
| 5/18 05:20 | 109.6 | ↓-1.6 | |
| 5/18 05:30 | 107.8 | ↓-1.8 | |
| 5/18 05:40 | 105.7 | ↓-2.1 | |
| 5/18 05:50 | 103.3 | ↓-2.4 | |
| 5/18 06:00 | 100.7 | ↓-2.6 | |
| 5/18 06:10 | 97.9 | ↓-2.8 | |
| 5/18 06:20 | 94.9 | ↓-3.0 | |
| 5/18 06:30 | 91.7 | ↓-3.2 | |
| 5/18 06:40 | 88.2 | ↓-3.5 | |
| 5/18 06:50 | 84.6 | ↓-3.6 | |
| 5/18 07:00 | 80.9 | ↓-3.7 | |
| 5/18 07:10 | 76.9 | ↓-4.0 | |
| 5/18 07:20 | 72.9 | ↓-4.0 | |
| 5/18 07:30 | 68.7 | ↓-4.2 | |
| 5/18 07:40 | 64.4 | ↓-4.3 | |
| 5/18 07:50 | 60.1 | ↓-4.3 | |
| 5/18 08:00 | 55.7 | ↓-4.4 | 最大潮位差 |
| 5/18 08:10 | 51.3 | ↓-4.4 | 最大潮位差 |
| 5/18 08:20 | 47.0 | ↓-4.3 | |
| 5/18 08:30 | 42.6 | ↓-4.4 | 最大潮位差 |
| 5/18 08:40 | 38.3 | ↓-4.3 | |
| 5/18 08:50 | 34.1 | ↓-4.2 | |
| 5/18 09:00 | 30.0 | ↓-4.1 | |
| 5/18 09:10 | 26.1 | ↓-3.9 | |
| 5/18 09:20 | 22.3 | ↓-3.8 | |
| 5/18 09:30 | 18.7 | ↓-3.6 | |
| 5/18 09:40 | 15.2 | ↓-3.5 | |
| 5/18 09:50 | 12.0 | ↓-3.2 | |
| 5/18 10:00 | 9.1 | ↓-2.9 | |
| 5/18 10:10 | 6.4 | ↓-2.7 | |
| 5/18 10:20 | 4.0 | ↓-2.4 | |
| 5/18 10:30 | 1.9 | ↓-2.1 | |
| 5/18 10:40 | 0.0 | ↓-1.9 | |
| 5/18 10:50 | -1.5 | 0 | |
| 5/18 11:00 | -2.7 | ↓-1.2 | |
| 5/18 11:10 | -3.6 | ↓-0.9 | |
| 5/18 11:20 | -4.1 | ↓-0.5 | |
| 5/18 11:30 | -4.4 | ↓-0.3 | 干潮 |
| 5/18 11:40 | -4.3 | ↑0.1 | |
| 5/18 11:50 | -3.9 | ↑0.4 | |
| 5/18 12:00 | -3.2 | ↑0.7 | |
| 5/18 12:10 | -2.2 | ↑1.0 | |
| 5/18 12:20 | -0.9 | ↑1.3 | |
| 5/18 12:30 | 0.7 | ↑1.6 | |
| 5/18 12:40 | 2.5 | ↑1.8 | |
| 5/18 12:50 | 4.6 | ↑2.1 | |
| 5/18 13:00 | 7.0 | ↑2.4 | |
| 5/18 13:10 | 9.6 | ↑2.6 | |
| 5/18 13:20 | 12.4 | ↑2.8 | |
| 5/18 13:30 | 15.3 | ↑2.9 | |
| 5/18 13:40 | 18.5 | ↑3.2 | |
| 5/18 13:50 | 21.8 | ↑3.3 | |
| 5/18 14:00 | 25.3 | ↑3.5 | |
| 5/18 14:10 | 28.9 | ↑3.6 | |
| 5/18 14:20 | 32.6 | ↑3.7 | |
| 5/18 14:30 | 36.3 | ↑3.7 | |
| 5/18 14:40 | 40.2 | ↑3.9 | |
| 5/18 14:50 | 44.1 | ↑3.9 | |
| 5/18 15:00 | 48.0 | ↑3.9 | |
| 5/18 15:10 | 51.9 | ↑3.9 | |
| 5/18 15:20 | 55.8 | ↑3.9 | |
| 5/18 15:30 | 59.7 | ↑3.9 | |
| 5/18 15:40 | 63.5 | ↑3.8 | |
| 5/18 15:50 | 67.3 | ↑3.8 | |
| 5/18 16:00 | 71.0 | ↑3.7 | |
| 5/18 16:10 | 74.6 | ↑3.6 | |
| 5/18 16:20 | 78.1 | ↑3.5 | |
| 5/18 16:30 | 81.4 | ↑3.3 | |
| 5/18 16:40 | 84.6 | ↑3.2 | |
| 5/18 16:50 | 87.7 | ↑3.1 | |
| 5/18 17:00 | 90.6 | ↑2.9 | |
| 5/18 17:10 | 93.3 | ↑2.7 | |
| 5/18 17:20 | 95.8 | ↑2.5 | |
| 5/18 17:30 | 98.1 | ↑2.3 | |
| 5/18 17:40 | 100.2 | ↑2.1 | |
| 5/18 17:50 | 102.1 | ↑1.9 | |
| 5/18 18:00 | 103.8 | ↑1.7 | |
| 5/18 18:10 | 105.2 | ↑1.4 | |
| 5/18 18:20 | 106.5 | ↑1.3 | |
| 5/18 18:30 | 107.5 | ↑1.0 | |
| 5/18 18:40 | 108.2 | ↑0.7 | |
| 5/18 18:50 | 108.8 | ↑0.6 | |
| 5/18 19:00 | 109.1 | ↑0.3 | |
| 5/18 19:10 | 109.2 | ↑0.1 | 満潮 |
| 5/18 19:20 | 109.2 | 0 | |
| 5/18 19:30 | 108.9 | ↓-0.3 | |
| 5/18 19:40 | 108.5 | ↓-0.4 | |
| 5/18 19:50 | 107.9 | ↓-0.6 | |
| 5/18 20:00 | 107.1 | ↓-0.8 | |
| 5/18 20:10 | 106.2 | ↓-0.9 | |
| 5/18 20:20 | 105.2 | ↓-1.0 | |
| 5/18 20:30 | 104.1 | ↓-1.1 | |
| 5/18 20:40 | 102.9 | ↓-1.2 | |
| 5/18 20:50 | 101.7 | ↓-1.2 | |
| 5/18 21:00 | 100.4 | ↓-1.3 | |
| 5/18 21:10 | 99.1 | ↓-1.3 | |
| 5/18 21:20 | 97.8 | ↓-1.3 | |
| 5/18 21:30 | 96.5 | ↓-1.3 | |
| 5/18 21:40 | 95.3 | ↓-1.2 | |
| 5/18 21:50 | 94.1 | ↓-1.2 | |
| 5/18 22:00 | 92.9 | ↓-1.2 | |
| 5/18 22:10 | 91.9 | ↓-1.0 | |
| 5/18 22:20 | 90.9 | ↓-1.0 | |
| 5/18 22:30 | 90.1 | ↓-0.8 | |
| 5/18 22:40 | 89.4 | ↓-0.7 | |
| 5/18 22:50 | 88.8 | ↓-0.6 | |
| 5/18 23:00 | 88.4 | ↓-0.4 | |
| 5/18 23:10 | 88.1 | ↓-0.3 | |
| 5/18 23:20 | 87.9 | ↓-0.2 | 干潮 |
| 5/18 23:30 | 87.9 | 0 | |
| 5/18 23:40 | 88.1 | ↑0.2 | |
| 5/18 23:50 | 88.4 | ↑0.3 |