| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(金) |
03:45 | 10:24 | 17:16 | 22:38 |
| 115cm | 4cm | 115cm | 58cm | |
|
||||
那珂湊（茨城）2054年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 67.9 | ↑2.5 | |
| 5/8 00:10 | 70.5 | ↑2.6 | |
| 5/8 00:20 | 73.2 | ↑2.7 | |
| 5/8 00:30 | 75.9 | ↑2.7 | |
| 5/8 00:40 | 78.7 | ↑2.8 | |
| 5/8 00:50 | 81.6 | ↑2.9 | |
| 5/8 01:00 | 84.4 | ↑2.8 | |
| 5/8 01:10 | 87.3 | ↑2.9 | |
| 5/8 01:20 | 90.1 | ↑2.8 | |
| 5/8 01:30 | 92.8 | ↑2.7 | |
| 5/8 01:40 | 95.5 | ↑2.7 | |
| 5/8 01:50 | 98.1 | ↑2.6 | |
| 5/8 02:00 | 100.5 | ↑2.4 | |
| 5/8 02:10 | 102.8 | ↑2.3 | |
| 5/8 02:20 | 105.0 | ↑2.2 | |
| 5/8 02:30 | 107.0 | ↑2.0 | |
| 5/8 02:40 | 108.7 | ↑1.7 | |
| 5/8 02:50 | 110.3 | ↑1.6 | |
| 5/8 03:00 | 111.6 | ↑1.3 | |
| 5/8 03:10 | 112.6 | ↑1.0 | |
| 5/8 03:20 | 113.4 | ↑0.8 | |
| 5/8 03:30 | 114.0 | ↑0.6 | |
| 5/8 03:40 | 114.2 | ↑0.2 | 満潮 |
| 5/8 03:50 | 114.2 | 0 | |
| 5/8 04:00 | 113.9 | ↓-0.3 | |
| 5/8 04:10 | 113.2 | ↓-0.7 | |
| 5/8 04:20 | 112.3 | ↓-0.9 | |
| 5/8 04:30 | 111.1 | ↓-1.2 | |
| 5/8 04:40 | 109.5 | ↓-1.6 | |
| 5/8 04:50 | 107.7 | ↓-1.8 | |
| 5/8 05:00 | 105.6 | ↓-2.1 | |
| 5/8 05:10 | 103.2 | ↓-2.4 | |
| 5/8 05:20 | 100.5 | ↓-2.7 | |
| 5/8 05:30 | 97.6 | ↓-2.9 | |
| 5/8 05:40 | 94.4 | ↓-3.2 | |
| 5/8 05:50 | 91.0 | ↓-3.4 | |
| 5/8 06:00 | 87.3 | ↓-3.7 | |
| 5/8 06:10 | 83.5 | ↓-3.8 | |
| 5/8 06:20 | 79.6 | ↓-3.9 | |
| 5/8 06:30 | 75.5 | ↓-4.1 | |
| 5/8 06:40 | 71.2 | ↓-4.3 | |
| 5/8 06:50 | 66.9 | ↓-4.3 | |
| 5/8 07:00 | 62.5 | ↓-4.4 | 最大潮位差 |
| 5/8 07:10 | 58.1 | ↓-4.4 | 最大潮位差 |
| 5/8 07:20 | 53.7 | ↓-4.4 | 最大潮位差 |
| 5/8 07:30 | 49.3 | ↓-4.4 | 最大潮位差 |
| 5/8 07:40 | 45.0 | ↓-4.3 | |
| 5/8 07:50 | 40.8 | ↓-4.2 | |
| 5/8 08:00 | 36.6 | ↓-4.2 | |
| 5/8 08:10 | 32.7 | ↓-3.9 | |
| 5/8 08:20 | 28.8 | ↓-3.9 | |
| 5/8 08:30 | 25.2 | ↓-3.6 | |
| 5/8 08:40 | 21.8 | ↓-3.4 | |
| 5/8 08:50 | 18.7 | ↓-3.1 | |
| 5/8 09:00 | 15.8 | ↓-2.9 | |
| 5/8 09:10 | 13.2 | ↓-2.6 | |
| 5/8 09:20 | 10.8 | ↓-2.4 | |
| 5/8 09:30 | 8.8 | ↓-2.0 | |
| 5/8 09:40 | 7.2 | ↓-1.6 | |
| 5/8 09:50 | 5.8 | ↓-1.4 | |
| 5/8 10:00 | 4.8 | ↓-1.0 | |
| 5/8 10:10 | 4.2 | ↓-0.6 | |
| 5/8 10:20 | 3.9 | ↓-0.3 | 干潮 |
| 5/8 10:30 | 4.0 | ↑0.1 | |
| 5/8 10:40 | 4.4 | ↑0.4 | |
| 5/8 10:50 | 5.1 | ↑0.7 | |
| 5/8 11:00 | 6.2 | ↑1.1 | |
| 5/8 11:10 | 7.6 | ↑1.4 | |
| 5/8 11:20 | 9.3 | ↑1.7 | |
| 5/8 11:30 | 11.4 | ↑2.1 | |
| 5/8 11:40 | 13.7 | ↑2.3 | |
| 5/8 11:50 | 16.3 | ↑2.6 | |
| 5/8 12:00 | 19.1 | ↑2.8 | |
| 5/8 12:10 | 22.2 | ↑3.1 | |
| 5/8 12:20 | 25.5 | ↑3.3 | |
| 5/8 12:30 | 29.0 | ↑3.5 | |
| 5/8 12:40 | 32.7 | ↑3.7 | |
| 5/8 12:50 | 36.5 | ↑3.8 | |
| 5/8 13:00 | 40.5 | ↑4.0 | |
| 5/8 13:10 | 44.5 | ↑4.0 | |
| 5/8 13:20 | 48.6 | ↑4.1 | |
| 5/8 13:30 | 52.8 | ↑4.2 | |
| 5/8 13:40 | 57.0 | ↑4.2 | |
| 5/8 13:50 | 61.3 | ↑4.3 | |
| 5/8 14:00 | 65.5 | ↑4.2 | |
| 5/8 14:10 | 69.6 | ↑4.1 | |
| 5/8 14:20 | 73.7 | ↑4.1 | |
| 5/8 14:30 | 77.7 | ↑4.0 | |
| 5/8 14:40 | 81.6 | ↑3.9 | |
| 5/8 14:50 | 85.4 | ↑3.8 | |
| 5/8 15:00 | 89.0 | ↑3.6 | |
| 5/8 15:10 | 92.4 | ↑3.4 | |
| 5/8 15:20 | 95.6 | ↑3.2 | |
| 5/8 15:30 | 98.7 | ↑3.1 | |
| 5/8 15:40 | 101.5 | ↑2.8 | |
| 5/8 15:50 | 104.0 | ↑2.5 | |
| 5/8 16:00 | 106.3 | ↑2.3 | |
| 5/8 16:10 | 108.4 | ↑2.1 | |
| 5/8 16:20 | 110.1 | ↑1.7 | |
| 5/8 16:30 | 111.6 | ↑1.5 | |
| 5/8 16:40 | 112.8 | ↑1.2 | |
| 5/8 16:50 | 113.7 | ↑0.9 | |
| 5/8 17:00 | 114.3 | ↑0.6 | |
| 5/8 17:10 | 114.6 | ↑0.3 | 満潮 |
| 5/8 17:20 | 114.6 | 0 | |
| 5/8 17:30 | 114.3 | ↓-0.3 | |
| 5/8 17:40 | 113.7 | ↓-0.6 | |
| 5/8 17:50 | 112.8 | ↓-0.9 | |
| 5/8 18:00 | 111.7 | ↓-1.1 | |
| 5/8 18:10 | 110.4 | ↓-1.3 | |
| 5/8 18:20 | 108.8 | ↓-1.6 | |
| 5/8 18:30 | 106.9 | ↓-1.9 | |
| 5/8 18:40 | 104.9 | ↓-2.0 | |
| 5/8 18:50 | 102.7 | ↓-2.2 | |
| 5/8 19:00 | 100.4 | ↓-2.3 | |
| 5/8 19:10 | 97.9 | ↓-2.5 | |
| 5/8 19:20 | 95.3 | ↓-2.6 | |
| 5/8 19:30 | 92.6 | ↓-2.7 | |
| 5/8 19:40 | 89.9 | ↓-2.7 | |
| 5/8 19:50 | 87.2 | ↓-2.7 | |
| 5/8 20:00 | 84.4 | ↓-2.8 | |
| 5/8 20:10 | 81.7 | ↓-2.7 | |
| 5/8 20:20 | 79.0 | ↓-2.7 | |
| 5/8 20:30 | 76.4 | ↓-2.6 | |
| 5/8 20:40 | 73.9 | ↓-2.5 | |
| 5/8 20:50 | 71.5 | ↓-2.4 | |
| 5/8 21:00 | 69.2 | ↓-2.3 | |
| 5/8 21:10 | 67.1 | ↓-2.1 | |
| 5/8 21:20 | 65.2 | ↓-1.9 | |
| 5/8 21:30 | 63.5 | ↓-1.7 | |
| 5/8 21:40 | 62.0 | ↓-1.5 | |
| 5/8 21:50 | 60.7 | ↓-1.3 | |
| 5/8 22:00 | 59.7 | ↓-1.0 | |
| 5/8 22:10 | 58.9 | ↓-0.8 | |
| 5/8 22:20 | 58.3 | ↓-0.6 | |
| 5/8 22:30 | 58.0 | ↓-0.3 | 干潮 |
| 5/8 22:40 | 58.0 | 0 | |
| 5/8 22:50 | 58.2 | ↑0.2 | |
| 5/8 23:00 | 58.7 | ↑0.5 | |
| 5/8 23:10 | 59.3 | ↑0.6 | |
| 5/8 23:20 | 60.3 | ↑1.0 | |
| 5/8 23:30 | 61.4 | ↑1.1 | |
| 5/8 23:40 | 62.8 | ↑1.4 | |
| 5/8 23:50 | 64.3 | ↑1.5 |