| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(木) |
03:42 | 10:40 | 17:50 | 22:53 |
| 117cm | -8cm | 117cm | 70cm | |
|
||||
那珂湊（茨城）2031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 | 75.8 | ↑2.0 | |
| 5/8 00:10 | 78.0 | ↑2.2 | |
| 5/8 00:20 | 80.3 | ↑2.3 | |
| 5/8 00:30 | 82.7 | ↑2.4 | |
| 5/8 00:40 | 85.1 | ↑2.4 | |
| 5/8 00:50 | 87.6 | ↑2.5 | |
| 5/8 01:00 | 90.1 | ↑2.5 | |
| 5/8 01:10 | 92.7 | ↑2.6 | |
| 5/8 01:20 | 95.2 | ↑2.5 | |
| 5/8 01:30 | 97.6 | ↑2.4 | |
| 5/8 01:40 | 100.0 | ↑2.4 | |
| 5/8 01:50 | 102.3 | ↑2.3 | |
| 5/8 02:00 | 104.5 | ↑2.2 | |
| 5/8 02:10 | 106.6 | ↑2.1 | |
| 5/8 02:20 | 108.5 | ↑1.9 | |
| 5/8 02:30 | 110.3 | ↑1.8 | |
| 5/8 02:40 | 111.9 | ↑1.6 | |
| 5/8 02:50 | 113.3 | ↑1.4 | |
| 5/8 03:00 | 114.4 | ↑1.1 | |
| 5/8 03:10 | 115.4 | ↑1.0 | |
| 5/8 03:20 | 116.0 | ↑0.6 | |
| 5/8 03:30 | 116.5 | ↑0.5 | |
| 5/8 03:40 | 116.6 | ↑0.1 | 満潮 |
| 5/8 03:50 | 116.5 | ↓-0.1 | |
| 5/8 04:00 | 116.1 | ↓-0.4 | |
| 5/8 04:10 | 115.4 | ↓-0.7 | |
| 5/8 04:20 | 114.4 | ↓-1.0 | |
| 5/8 04:30 | 113.0 | ↓-1.4 | |
| 5/8 04:40 | 111.4 | ↓-1.6 | |
| 5/8 04:50 | 109.5 | ↓-1.9 | |
| 5/8 05:00 | 107.3 | ↓-2.2 | |
| 5/8 05:10 | 104.8 | ↓-2.5 | |
| 5/8 05:20 | 102.0 | ↓-2.8 | |
| 5/8 05:30 | 98.9 | ↓-3.1 | |
| 5/8 05:40 | 95.6 | ↓-3.3 | |
| 5/8 05:50 | 92.0 | ↓-3.6 | |
| 5/8 06:00 | 88.2 | ↓-3.8 | |
| 5/8 06:10 | 84.2 | ↓-4.0 | |
| 5/8 06:20 | 80.0 | ↓-4.2 | |
| 5/8 06:30 | 75.6 | ↓-4.4 | |
| 5/8 06:40 | 71.1 | ↓-4.5 | |
| 5/8 06:50 | 66.5 | ↓-4.6 | |
| 5/8 07:00 | 61.8 | ↓-4.7 | |
| 5/8 07:10 | 57.0 | ↓-4.8 | 最大潮位差 |
| 5/8 07:20 | 52.2 | ↓-4.8 | 最大潮位差 |
| 5/8 07:30 | 47.4 | ↓-4.8 | 最大潮位差 |
| 5/8 07:40 | 42.6 | ↓-4.8 | 最大潮位差 |
| 5/8 07:50 | 37.9 | ↓-4.7 | |
| 5/8 08:00 | 33.3 | ↓-4.6 | |
| 5/8 08:10 | 28.8 | ↓-4.5 | |
| 5/8 08:20 | 24.4 | ↓-4.4 | |
| 5/8 08:30 | 20.2 | ↓-4.2 | |
| 5/8 08:40 | 16.2 | ↓-4.0 | |
| 5/8 08:50 | 12.5 | ↓-3.7 | |
| 5/8 09:00 | 8.9 | ↓-3.6 | |
| 5/8 09:10 | 5.7 | ↓-3.2 | |
| 5/8 09:20 | 2.8 | ↓-2.9 | |
| 5/8 09:30 | 0.1 | ↓-2.7 | |
| 5/8 09:40 | -2.2 | ↓-2.3 | |
| 5/8 09:50 | -4.1 | ↓-1.9 | |
| 5/8 10:00 | -5.8 | ↓-1.7 | |
| 5/8 10:10 | -7.0 | ↓-1.2 | |
| 5/8 10:20 | -7.9 | ↓-0.9 | |
| 5/8 10:30 | -8.4 | ↓-0.5 | 干潮 |
| 5/8 10:40 | -8.6 | ↓-0.2 | 干潮 |
| 5/8 10:50 | -8.3 | ↑0.3 | |
| 5/8 11:00 | -7.8 | ↑0.5 | |
| 5/8 11:10 | -6.8 | ↑1.0 | |
| 5/8 11:20 | -5.5 | ↑1.3 | |
| 5/8 11:30 | -3.9 | ↑1.6 | |
| 5/8 11:40 | -1.9 | ↑2.0 | |
| 5/8 11:50 | 0.4 | ↑2.3 | |
| 5/8 12:00 | 2.9 | ↑2.5 | |
| 5/8 12:10 | 5.8 | ↑2.9 | |
| 5/8 12:20 | 8.9 | ↑3.1 | |
| 5/8 12:30 | 12.3 | ↑3.4 | |
| 5/8 12:40 | 15.9 | ↑3.6 | |
| 5/8 12:50 | 19.7 | ↑3.8 | |
| 5/8 13:00 | 23.7 | ↑4.0 | |
| 5/8 13:10 | 27.8 | ↑4.1 | |
| 5/8 13:20 | 32.1 | ↑4.3 | |
| 5/8 13:30 | 36.5 | ↑4.4 | |
| 5/8 13:40 | 40.9 | ↑4.4 | |
| 5/8 13:50 | 45.4 | ↑4.5 | |
| 5/8 14:00 | 50.0 | ↑4.6 | |
| 5/8 14:10 | 54.6 | ↑4.6 | |
| 5/8 14:20 | 59.1 | ↑4.5 | |
| 5/8 14:30 | 63.6 | ↑4.5 | |
| 5/8 14:40 | 68.1 | ↑4.5 | |
| 5/8 14:50 | 72.5 | ↑4.4 | |
| 5/8 15:00 | 76.7 | ↑4.2 | |
| 5/8 15:10 | 80.9 | ↑4.2 | |
| 5/8 15:20 | 84.8 | ↑3.9 | |
| 5/8 15:30 | 88.6 | ↑3.8 | |
| 5/8 15:40 | 92.3 | ↑3.7 | |
| 5/8 15:50 | 95.7 | ↑3.4 | |
| 5/8 16:00 | 98.9 | ↑3.2 | |
| 5/8 16:10 | 101.8 | ↑2.9 | |
| 5/8 16:20 | 104.5 | ↑2.7 | |
| 5/8 16:30 | 106.9 | ↑2.4 | |
| 5/8 16:40 | 109.1 | ↑2.2 | |
| 5/8 16:50 | 111.0 | ↑1.9 | |
| 5/8 17:00 | 112.5 | ↑1.5 | |
| 5/8 17:10 | 113.8 | ↑1.3 | |
| 5/8 17:20 | 114.8 | ↑1.0 | |
| 5/8 17:30 | 115.5 | ↑0.7 | |
| 5/8 17:40 | 115.9 | ↑0.4 | 満潮 |
| 5/8 17:50 | 116.0 | ↑0.1 | 満潮 |
| 5/8 18:00 | 115.8 | ↓-0.2 | |
| 5/8 18:10 | 115.4 | ↓-0.4 | |
| 5/8 18:20 | 114.7 | ↓-0.7 | |
| 5/8 18:30 | 113.7 | ↓-1.0 | |
| 5/8 18:40 | 112.5 | ↓-1.2 | |
| 5/8 18:50 | 111.1 | ↓-1.4 | |
| 5/8 19:00 | 109.4 | ↓-1.7 | |
| 5/8 19:10 | 107.7 | ↓-1.7 | |
| 5/8 19:20 | 105.7 | ↓-2.0 | |
| 5/8 19:30 | 103.6 | ↓-2.1 | |
| 5/8 19:40 | 101.4 | ↓-2.2 | |
| 5/8 19:50 | 99.1 | ↓-2.3 | |
| 5/8 20:00 | 96.8 | ↓-2.3 | |
| 5/8 20:10 | 94.4 | ↓-2.4 | |
| 5/8 20:20 | 92.0 | ↓-2.4 | |
| 5/8 20:30 | 89.7 | ↓-2.3 | |
| 5/8 20:40 | 87.4 | ↓-2.3 | |
| 5/8 20:50 | 85.1 | ↓-2.3 | |
| 5/8 21:00 | 82.9 | ↓-2.2 | |
| 5/8 21:10 | 80.9 | ↓-2.0 | |
| 5/8 21:20 | 79.0 | ↓-1.9 | |
| 5/8 21:30 | 77.2 | ↓-1.8 | |
| 5/8 21:40 | 75.6 | ↓-1.6 | |
| 5/8 21:50 | 74.1 | ↓-1.5 | |
| 5/8 22:00 | 72.9 | ↓-1.2 | |
| 5/8 22:10 | 71.9 | ↓-1.0 | |
| 5/8 22:20 | 71.0 | ↓-0.9 | |
| 5/8 22:30 | 70.4 | ↓-0.6 | |
| 5/8 22:40 | 70.1 | ↓-0.3 | |
| 5/8 22:50 | 69.9 | ↓-0.2 | 干潮 |
| 5/8 23:00 | 70.0 | ↑0.1 | |
| 5/8 23:10 | 70.3 | ↑0.3 | |
| 5/8 23:20 | 70.8 | ↑0.5 | |
| 5/8 23:30 | 71.5 | ↑0.7 | |
| 5/8 23:40 | 72.5 | ↑1.0 | |
| 5/8 23:50 | 73.6 | ↑1.1 |