| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(金) |
04:04 | 11:20 | 18:43 | 23:18 |
| 116cm | -2cm | 109cm | 81cm | |
|
||||
那珂湊（茨城）2048年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 81.6 | ↑1.1 | |
| 5/15 00:10 | 82.9 | ↑1.3 | |
| 5/15 00:20 | 84.4 | ↑1.5 | |
| 5/15 00:30 | 85.9 | ↑1.5 | |
| 5/15 00:40 | 87.5 | ↑1.6 | |
| 5/15 00:50 | 89.2 | ↑1.7 | |
| 5/15 01:00 | 91.0 | ↑1.8 | |
| 5/15 01:10 | 92.8 | ↑1.8 | |
| 5/15 01:20 | 94.7 | ↑1.9 | |
| 5/15 01:30 | 96.6 | ↑1.9 | |
| 5/15 01:40 | 98.5 | ↑1.9 | |
| 5/15 01:50 | 100.3 | ↑1.8 | |
| 5/15 02:00 | 102.2 | ↑1.9 | |
| 5/15 02:10 | 103.9 | ↑1.7 | |
| 5/15 02:20 | 105.7 | ↑1.8 | |
| 5/15 02:30 | 107.3 | ↑1.6 | |
| 5/15 02:40 | 108.8 | ↑1.5 | |
| 5/15 02:50 | 110.2 | ↑1.4 | |
| 5/15 03:00 | 111.5 | ↑1.3 | |
| 5/15 03:10 | 112.6 | ↑1.1 | |
| 5/15 03:20 | 113.6 | ↑1.0 | |
| 5/15 03:30 | 114.4 | ↑0.8 | |
| 5/15 03:40 | 115.0 | ↑0.6 | |
| 5/15 03:50 | 115.4 | ↑0.4 | |
| 5/15 04:00 | 115.6 | ↑0.2 | 満潮 |
| 5/15 04:10 | 115.5 | ↓-0.1 | |
| 5/15 04:20 | 115.3 | ↓-0.2 | |
| 5/15 04:30 | 114.8 | ↓-0.5 | |
| 5/15 04:40 | 114.0 | ↓-0.8 | |
| 5/15 04:50 | 113.0 | ↓-1.0 | |
| 5/15 05:00 | 111.7 | ↓-1.3 | |
| 5/15 05:10 | 110.2 | ↓-1.5 | |
| 5/15 05:20 | 108.4 | ↓-1.8 | |
| 5/15 05:30 | 106.3 | ↓-2.1 | |
| 5/15 05:40 | 104.0 | ↓-2.3 | |
| 5/15 05:50 | 101.5 | ↓-2.5 | |
| 5/15 06:00 | 98.7 | ↓-2.8 | |
| 5/15 06:10 | 95.7 | ↓-3.0 | |
| 5/15 06:20 | 92.4 | ↓-3.3 | |
| 5/15 06:30 | 89.0 | ↓-3.4 | |
| 5/15 06:40 | 85.4 | ↓-3.6 | |
| 5/15 06:50 | 81.5 | ↓-3.9 | |
| 5/15 07:00 | 77.6 | ↓-3.9 | |
| 5/15 07:10 | 73.5 | ↓-4.1 | |
| 5/15 07:20 | 69.3 | ↓-4.2 | |
| 5/15 07:30 | 65.0 | ↓-4.3 | |
| 5/15 07:40 | 60.7 | ↓-4.3 | |
| 5/15 07:50 | 56.3 | ↓-4.4 | 最大潮位差 |
| 5/15 08:00 | 51.9 | ↓-4.4 | 最大潮位差 |
| 5/15 08:10 | 47.5 | ↓-4.4 | 最大潮位差 |
| 5/15 08:20 | 43.1 | ↓-4.4 | 最大潮位差 |
| 5/15 08:30 | 38.9 | ↓-4.2 | |
| 5/15 08:40 | 34.7 | ↓-4.2 | |
| 5/15 08:50 | 30.6 | ↓-4.1 | |
| 5/15 09:00 | 26.7 | ↓-3.9 | |
| 5/15 09:10 | 23.0 | ↓-3.7 | |
| 5/15 09:20 | 19.4 | ↓-3.6 | |
| 5/15 09:30 | 16.1 | ↓-3.3 | |
| 5/15 09:40 | 13.0 | ↓-3.1 | |
| 5/15 09:50 | 10.1 | ↓-2.9 | |
| 5/15 10:00 | 7.5 | ↓-2.6 | |
| 5/15 10:10 | 5.2 | ↓-2.3 | |
| 5/15 10:20 | 3.2 | ↓-2.0 | |
| 5/15 10:30 | 1.5 | ↓-1.7 | |
| 5/15 10:40 | 0.1 | ↓-1.4 | |
| 5/15 10:50 | -1.0 | ↓-1.1 | |
| 5/15 11:00 | -1.8 | ↓-0.8 | |
| 5/15 11:10 | -2.2 | ↓-0.4 | 干潮 |
| 5/15 11:20 | -2.3 | ↓-0.1 | 干潮 |
| 5/15 11:30 | -2.1 | ↑0.2 | |
| 5/15 11:40 | -1.6 | ↑0.5 | |
| 5/15 11:50 | -0.8 | ↑0.8 | |
| 5/15 12:00 | 0.3 | ↑1.1 | |
| 5/15 12:10 | 1.7 | ↑1.4 | |
| 5/15 12:20 | 3.4 | ↑1.7 | |
| 5/15 12:30 | 5.4 | ↑2.0 | |
| 5/15 12:40 | 7.6 | ↑2.2 | |
| 5/15 12:50 | 10.1 | ↑2.5 | |
| 5/15 13:00 | 12.8 | ↑2.7 | |
| 5/15 13:10 | 15.7 | ↑2.9 | |
| 5/15 13:20 | 18.8 | ↑3.1 | |
| 5/15 13:30 | 22.0 | ↑3.2 | |
| 5/15 13:40 | 25.4 | ↑3.4 | |
| 5/15 13:50 | 29.0 | ↑3.6 | |
| 5/15 14:00 | 32.7 | ↑3.7 | |
| 5/15 14:10 | 36.4 | ↑3.7 | |
| 5/15 14:20 | 40.3 | ↑3.9 | |
| 5/15 14:30 | 44.2 | ↑3.9 | |
| 5/15 14:40 | 48.1 | ↑3.9 | |
| 5/15 14:50 | 52.1 | ↑4.0 | |
| 5/15 15:00 | 56.0 | ↑3.9 | |
| 5/15 15:10 | 59.9 | ↑3.9 | |
| 5/15 15:20 | 63.8 | ↑3.9 | |
| 5/15 15:30 | 67.7 | ↑3.9 | |
| 5/15 15:40 | 71.4 | ↑3.7 | |
| 5/15 15:50 | 75.1 | ↑3.7 | |
| 5/15 16:00 | 78.6 | ↑3.5 | |
| 5/15 16:10 | 82.0 | ↑3.4 | |
| 5/15 16:20 | 85.3 | ↑3.3 | |
| 5/15 16:30 | 88.4 | ↑3.1 | |
| 5/15 16:40 | 91.3 | ↑2.9 | |
| 5/15 16:50 | 94.0 | ↑2.7 | |
| 5/15 17:00 | 96.5 | ↑2.5 | |
| 5/15 17:10 | 98.8 | ↑2.3 | |
| 5/15 17:20 | 100.9 | ↑2.1 | |
| 5/15 17:30 | 102.7 | ↑1.8 | |
| 5/15 17:40 | 104.3 | ↑1.6 | |
| 5/15 17:50 | 105.7 | ↑1.4 | |
| 5/15 18:00 | 106.8 | ↑1.1 | |
| 5/15 18:10 | 107.7 | ↑0.9 | |
| 5/15 18:20 | 108.3 | ↑0.6 | |
| 5/15 18:30 | 108.7 | ↑0.4 | |
| 5/15 18:40 | 108.9 | ↑0.2 | 満潮 |
| 5/15 18:50 | 108.8 | ↓-0.1 | |
| 5/15 19:00 | 108.6 | ↓-0.2 | |
| 5/15 19:10 | 108.1 | ↓-0.5 | |
| 5/15 19:20 | 107.4 | ↓-0.7 | |
| 5/15 19:30 | 106.6 | ↓-0.8 | |
| 5/15 19:40 | 105.5 | ↓-1.1 | |
| 5/15 19:50 | 104.4 | ↓-1.1 | |
| 5/15 20:00 | 103.1 | ↓-1.3 | |
| 5/15 20:10 | 101.7 | ↓-1.4 | |
| 5/15 20:20 | 100.3 | ↓-1.4 | |
| 5/15 20:30 | 98.7 | ↓-1.6 | |
| 5/15 20:40 | 97.1 | ↓-1.6 | |
| 5/15 20:50 | 95.5 | ↓-1.6 | |
| 5/15 21:00 | 93.9 | ↓-1.6 | |
| 5/15 21:10 | 92.3 | ↓-1.6 | |
| 5/15 21:20 | 90.8 | ↓-1.5 | |
| 5/15 21:30 | 89.3 | ↓-1.5 | |
| 5/15 21:40 | 87.9 | ↓-1.4 | |
| 5/15 21:50 | 86.6 | ↓-1.3 | |
| 5/15 22:00 | 85.3 | ↓-1.3 | |
| 5/15 22:10 | 84.2 | ↓-1.1 | |
| 5/15 22:20 | 83.3 | ↓-0.9 | |
| 5/15 22:30 | 82.5 | ↓-0.8 | |
| 5/15 22:40 | 81.8 | ↓-0.7 | |
| 5/15 22:50 | 81.3 | ↓-0.5 | |
| 5/15 23:00 | 80.9 | ↓-0.4 | |
| 5/15 23:10 | 80.7 | ↓-0.2 | 干潮 |
| 5/15 23:20 | 80.7 | 0 | |
| 5/15 23:30 | 80.8 | ↑0.1 | |
| 5/15 23:40 | 81.1 | ↑0.3 | |
| 5/15 23:50 | 81.6 | ↑0.5 |