| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(水) |
06:43 | 03:38 | 23:55 | 15:31 |
| 93cm | 91cm | 100cm | 25cm | |
|
||||
那珂湊（茨城）2041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 | 96.2 | ↓-0.4 | |
| 5/8 00:10 | 95.9 | ↓-0.3 | |
| 5/8 00:20 | 95.5 | ↓-0.4 | |
| 5/8 00:30 | 95.1 | ↓-0.4 | |
| 5/8 00:40 | 94.7 | ↓-0.4 | |
| 5/8 00:50 | 94.3 | ↓-0.4 | |
| 5/8 01:00 | 93.9 | ↓-0.4 | |
| 5/8 01:10 | 93.5 | ↓-0.4 | |
| 5/8 01:20 | 93.1 | ↓-0.4 | |
| 5/8 01:30 | 92.8 | ↓-0.3 | |
| 5/8 01:40 | 92.4 | ↓-0.4 | |
| 5/8 01:50 | 92.1 | ↓-0.3 | |
| 5/8 02:00 | 91.8 | ↓-0.3 | |
| 5/8 02:10 | 91.6 | ↓-0.2 | |
| 5/8 02:20 | 91.4 | ↓-0.2 | |
| 5/8 02:30 | 91.2 | ↓-0.2 | |
| 5/8 02:40 | 91.0 | ↓-0.2 | |
| 5/8 02:50 | 90.9 | ↓-0.1 | |
| 5/8 03:00 | 90.8 | ↓-0.1 | |
| 5/8 03:10 | 90.7 | ↓-0.1 | |
| 5/8 03:20 | 90.6 | ↓-0.1 | |
| 5/8 03:30 | 90.6 | 0 | 干潮 |
| 5/8 03:40 | 90.6 | 0 | |
| 5/8 03:50 | 90.6 | 0 | |
| 5/8 04:00 | 90.7 | ↑0.1 | |
| 5/8 04:10 | 90.7 | 0 | |
| 5/8 04:20 | 90.8 | ↑0.1 | |
| 5/8 04:30 | 90.9 | ↑0.1 | |
| 5/8 04:40 | 91.0 | ↑0.1 | |
| 5/8 04:50 | 91.1 | ↑0.1 | |
| 5/8 05:00 | 91.2 | ↑0.1 | |
| 5/8 05:10 | 91.3 | ↑0.1 | |
| 5/8 05:20 | 91.5 | ↑0.2 | |
| 5/8 05:30 | 91.6 | ↑0.1 | |
| 5/8 05:40 | 91.7 | ↑0.1 | |
| 5/8 05:50 | 91.8 | ↑0.1 | |
| 5/8 06:00 | 92.0 | ↑0.2 | |
| 5/8 06:10 | 92.1 | ↑0.1 | |
| 5/8 06:20 | 92.1 | 0 | |
| 5/8 06:30 | 92.2 | ↑0.1 | |
| 5/8 06:40 | 92.2 | 0 | 満潮 |
| 5/8 06:50 | 92.2 | 0 | |
| 5/8 07:00 | 92.2 | 0 | |
| 5/8 07:10 | 92.1 | ↓-0.1 | |
| 5/8 07:20 | 91.9 | ↓-0.2 | |
| 5/8 07:30 | 91.7 | ↓-0.2 | |
| 5/8 07:40 | 91.4 | ↓-0.3 | |
| 5/8 07:50 | 91.0 | ↓-0.4 | |
| 5/8 08:00 | 90.6 | ↓-0.4 | |
| 5/8 08:10 | 90.1 | ↓-0.5 | |
| 5/8 08:20 | 89.5 | ↓-0.6 | |
| 5/8 08:30 | 88.8 | ↓-0.7 | |
| 5/8 08:40 | 88.0 | ↓-0.8 | |
| 5/8 08:50 | 87.0 | ↓-1.0 | |
| 5/8 09:00 | 86.0 | ↓-1.0 | |
| 5/8 09:10 | 84.9 | ↓-1.1 | |
| 5/8 09:20 | 83.6 | ↓-1.3 | |
| 5/8 09:30 | 82.3 | ↓-1.3 | |
| 5/8 09:40 | 80.8 | ↓-1.5 | |
| 5/8 09:50 | 79.3 | ↓-1.5 | |
| 5/8 10:00 | 77.6 | ↓-1.7 | |
| 5/8 10:10 | 75.8 | ↓-1.8 | |
| 5/8 10:20 | 74.0 | ↓-1.8 | |
| 5/8 10:30 | 72.1 | ↓-1.9 | |
| 5/8 10:40 | 70.1 | ↓-2.0 | |
| 5/8 10:50 | 68.0 | ↓-2.1 | |
| 5/8 11:00 | 65.8 | ↓-2.2 | |
| 5/8 11:10 | 63.7 | ↓-2.1 | |
| 5/8 11:20 | 61.5 | ↓-2.2 | |
| 5/8 11:30 | 59.2 | ↓-2.3 | |
| 5/8 11:40 | 57.0 | ↓-2.2 | |
| 5/8 11:50 | 54.7 | ↓-2.3 | |
| 5/8 12:00 | 52.5 | ↓-2.2 | |
| 5/8 12:10 | 50.3 | ↓-2.2 | |
| 5/8 12:20 | 48.1 | ↓-2.2 | |
| 5/8 12:30 | 46.0 | ↓-2.1 | |
| 5/8 12:40 | 43.9 | ↓-2.1 | |
| 5/8 12:50 | 41.9 | ↓-2.0 | |
| 5/8 13:00 | 39.9 | ↓-2.0 | |
| 5/8 13:10 | 38.1 | ↓-1.8 | |
| 5/8 13:20 | 36.4 | ↓-1.7 | |
| 5/8 13:30 | 34.7 | ↓-1.7 | |
| 5/8 13:40 | 33.2 | ↓-1.5 | |
| 5/8 13:50 | 31.8 | ↓-1.4 | |
| 5/8 14:00 | 30.5 | ↓-1.3 | |
| 5/8 14:10 | 29.3 | ↓-1.2 | |
| 5/8 14:20 | 28.3 | ↓-1.0 | |
| 5/8 14:30 | 27.4 | ↓-0.9 | |
| 5/8 14:40 | 26.6 | ↓-0.8 | |
| 5/8 14:50 | 26.0 | ↓-0.6 | |
| 5/8 15:00 | 25.5 | ↓-0.5 | |
| 5/8 15:10 | 25.1 | ↓-0.4 | |
| 5/8 15:20 | 24.9 | ↓-0.2 | |
| 5/8 15:30 | 24.9 | 0 | 干潮 |
| 5/8 15:40 | 24.9 | 0 | |
| 5/8 15:50 | 25.1 | ↑0.2 | |
| 5/8 16:00 | 25.5 | ↑0.4 | |
| 5/8 16:10 | 26.0 | ↑0.5 | |
| 5/8 16:20 | 26.6 | ↑0.6 | |
| 5/8 16:30 | 27.4 | ↑0.8 | |
| 5/8 16:40 | 28.3 | ↑0.9 | |
| 5/8 16:50 | 29.4 | ↑1.1 | |
| 5/8 17:00 | 30.5 | ↑1.1 | |
| 5/8 17:10 | 31.8 | ↑1.3 | |
| 5/8 17:20 | 33.2 | ↑1.4 | |
| 5/8 17:30 | 34.8 | ↑1.6 | |
| 5/8 17:40 | 36.4 | ↑1.6 | |
| 5/8 17:50 | 38.2 | ↑1.8 | |
| 5/8 18:00 | 40.1 | ↑1.9 | |
| 5/8 18:10 | 42.0 | ↑1.9 | |
| 5/8 18:20 | 44.1 | ↑2.1 | |
| 5/8 18:30 | 46.2 | ↑2.1 | |
| 5/8 18:40 | 48.4 | ↑2.2 | |
| 5/8 18:50 | 50.7 | ↑2.3 | |
| 5/8 19:00 | 53.0 | ↑2.3 | |
| 5/8 19:10 | 55.4 | ↑2.4 | |
| 5/8 19:20 | 57.8 | ↑2.4 | |
| 5/8 19:30 | 60.3 | ↑2.5 | 最大潮位差 |
| 5/8 19:40 | 62.7 | ↑2.4 | |
| 5/8 19:50 | 65.1 | ↑2.4 | |
| 5/8 20:00 | 67.6 | ↑2.5 | 最大潮位差 |
| 5/8 20:10 | 70.0 | ↑2.4 | |
| 5/8 20:20 | 72.4 | ↑2.4 | |
| 5/8 20:30 | 74.7 | ↑2.3 | |
| 5/8 20:40 | 77.0 | ↑2.3 | |
| 5/8 20:50 | 79.2 | ↑2.2 | |
| 5/8 21:00 | 81.3 | ↑2.1 | |
| 5/8 21:10 | 83.4 | ↑2.1 | |
| 5/8 21:20 | 85.3 | ↑1.9 | |
| 5/8 21:30 | 87.1 | ↑1.8 | |
| 5/8 21:40 | 88.9 | ↑1.8 | |
| 5/8 21:50 | 90.5 | ↑1.6 | |
| 5/8 22:00 | 91.9 | ↑1.4 | |
| 5/8 22:10 | 93.3 | ↑1.4 | |
| 5/8 22:20 | 94.5 | ↑1.2 | |
| 5/8 22:30 | 95.6 | ↑1.1 | |
| 5/8 22:40 | 96.5 | ↑0.9 | |
| 5/8 22:50 | 97.3 | ↑0.8 | |
| 5/8 23:00 | 98.0 | ↑0.7 | |
| 5/8 23:10 | 98.6 | ↑0.6 | |
| 5/8 23:20 | 99.0 | ↑0.4 | |
| 5/8 23:30 | 99.3 | ↑0.3 | |
| 5/8 23:40 | 99.5 | ↑0.2 | |
| 5/8 23:50 | 99.6 | ↑0.1 | 満潮 |