| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
05:40 | 00:15 | 20:16 | 12:57 |
| 121cm | 74cm | 101cm | 5cm | |
|
||||
八戸（青森）2031年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 73.5 | ↓-0.4 | |
| 5/12 00:10 | 73.3 | ↓-0.2 | 干潮 |
| 5/12 00:20 | 73.3 | 0 | |
| 5/12 00:30 | 73.6 | ↑0.3 | |
| 5/12 00:40 | 74.0 | ↑0.4 | |
| 5/12 00:50 | 74.6 | ↑0.6 | |
| 5/12 01:00 | 75.4 | ↑0.8 | |
| 5/12 01:10 | 76.4 | ↑1.0 | |
| 5/12 01:20 | 77.5 | ↑1.1 | |
| 5/12 01:30 | 78.8 | ↑1.3 | |
| 5/12 01:40 | 80.2 | ↑1.4 | |
| 5/12 01:50 | 81.8 | ↑1.6 | |
| 5/12 02:00 | 83.5 | ↑1.7 | |
| 5/12 02:10 | 85.3 | ↑1.8 | |
| 5/12 02:20 | 87.2 | ↑1.9 | |
| 5/12 02:30 | 89.2 | ↑2.0 | |
| 5/12 02:40 | 91.2 | ↑2.0 | |
| 5/12 02:50 | 93.4 | ↑2.2 | |
| 5/12 03:00 | 95.5 | ↑2.1 | |
| 5/12 03:10 | 97.7 | ↑2.2 | |
| 5/12 03:20 | 99.9 | ↑2.2 | |
| 5/12 03:30 | 102.1 | ↑2.2 | |
| 5/12 03:40 | 104.3 | ↑2.2 | |
| 5/12 03:50 | 106.4 | ↑2.1 | |
| 5/12 04:00 | 108.5 | ↑2.1 | |
| 5/12 04:10 | 110.5 | ↑2.0 | |
| 5/12 04:20 | 112.3 | ↑1.8 | |
| 5/12 04:30 | 114.1 | ↑1.8 | |
| 5/12 04:40 | 115.6 | ↑1.5 | |
| 5/12 04:50 | 117.0 | ↑1.4 | |
| 5/12 05:00 | 118.2 | ↑1.2 | |
| 5/12 05:10 | 119.1 | ↑0.9 | |
| 5/12 05:20 | 119.7 | ↑0.6 | |
| 5/12 05:30 | 120.1 | ↑0.4 | 満潮 |
| 5/12 05:40 | 120.3 | ↑0.2 | 満潮 |
| 5/12 05:50 | 120.1 | ↓-0.2 | |
| 5/12 06:00 | 119.6 | ↓-0.5 | |
| 5/12 06:10 | 118.8 | ↓-0.8 | |
| 5/12 06:20 | 117.7 | ↓-1.1 | |
| 5/12 06:30 | 116.3 | ↓-1.4 | |
| 5/12 06:40 | 114.6 | ↓-1.7 | |
| 5/12 06:50 | 112.6 | ↓-2.0 | |
| 5/12 07:00 | 110.4 | ↓-2.2 | |
| 5/12 07:10 | 107.9 | ↓-2.5 | |
| 5/12 07:20 | 105.1 | ↓-2.8 | |
| 5/12 07:30 | 102.2 | ↓-2.9 | |
| 5/12 07:40 | 99.1 | ↓-3.1 | |
| 5/12 07:50 | 95.8 | ↓-3.3 | |
| 5/12 08:00 | 92.3 | ↓-3.5 | |
| 5/12 08:10 | 88.7 | ↓-3.6 | |
| 5/12 08:20 | 85.0 | ↓-3.7 | |
| 5/12 08:30 | 81.2 | ↓-3.8 | |
| 5/12 08:40 | 77.3 | ↓-3.9 | |
| 5/12 08:50 | 73.3 | ↓-4.0 | |
| 5/12 09:00 | 69.3 | ↓-4.0 | |
| 5/12 09:10 | 65.3 | ↓-4.0 | |
| 5/12 09:20 | 61.2 | ↓-4.1 | 最大潮位差 |
| 5/12 09:30 | 57.1 | ↓-4.1 | 最大潮位差 |
| 5/12 09:40 | 53.1 | ↓-4.0 | |
| 5/12 09:50 | 49.1 | ↓-4.0 | |
| 5/12 10:00 | 45.1 | ↓-4.0 | |
| 5/12 10:10 | 41.2 | ↓-3.9 | |
| 5/12 10:20 | 37.4 | ↓-3.8 | |
| 5/12 10:30 | 33.7 | ↓-3.7 | |
| 5/12 10:40 | 30.1 | ↓-3.6 | |
| 5/12 10:50 | 26.7 | ↓-3.4 | |
| 5/12 11:00 | 23.5 | ↓-3.2 | |
| 5/12 11:10 | 20.4 | ↓-3.1 | |
| 5/12 11:20 | 17.6 | ↓-2.8 | |
| 5/12 11:30 | 15.0 | ↓-2.6 | |
| 5/12 11:40 | 12.7 | ↓-2.3 | |
| 5/12 11:50 | 10.6 | ↓-2.1 | |
| 5/12 12:00 | 8.8 | ↓-1.8 | |
| 5/12 12:10 | 7.3 | ↓-1.5 | |
| 5/12 12:20 | 6.1 | ↓-1.2 | |
| 5/12 12:30 | 5.2 | ↓-0.9 | |
| 5/12 12:40 | 4.5 | ↓-0.7 | |
| 5/12 12:50 | 4.2 | ↓-0.3 | 干潮 |
| 5/12 13:00 | 4.2 | 0 | |
| 5/12 13:10 | 4.5 | ↑0.3 | |
| 5/12 13:20 | 5.0 | ↑0.5 | |
| 5/12 13:30 | 5.8 | ↑0.8 | |
| 5/12 13:40 | 6.9 | ↑1.1 | |
| 5/12 13:50 | 8.2 | ↑1.3 | |
| 5/12 14:00 | 9.8 | ↑1.6 | |
| 5/12 14:10 | 11.6 | ↑1.8 | |
| 5/12 14:20 | 13.6 | ↑2.0 | |
| 5/12 14:30 | 15.8 | ↑2.2 | |
| 5/12 14:40 | 18.2 | ↑2.4 | |
| 5/12 14:50 | 20.8 | ↑2.6 | |
| 5/12 15:00 | 23.5 | ↑2.7 | |
| 5/12 15:10 | 26.4 | ↑2.9 | |
| 5/12 15:20 | 29.5 | ↑3.1 | |
| 5/12 15:30 | 32.7 | ↑3.2 | |
| 5/12 15:40 | 36.0 | ↑3.3 | |
| 5/12 15:50 | 39.4 | ↑3.4 | |
| 5/12 16:00 | 42.9 | ↑3.5 | |
| 5/12 16:10 | 46.4 | ↑3.5 | |
| 5/12 16:20 | 50.0 | ↑3.6 | |
| 5/12 16:30 | 53.6 | ↑3.6 | |
| 5/12 16:40 | 57.2 | ↑3.6 | |
| 5/12 16:50 | 60.8 | ↑3.6 | |
| 5/12 17:00 | 64.4 | ↑3.6 | |
| 5/12 17:10 | 67.8 | ↑3.4 | |
| 5/12 17:20 | 71.2 | ↑3.4 | |
| 5/12 17:30 | 74.4 | ↑3.2 | |
| 5/12 17:40 | 77.5 | ↑3.1 | |
| 5/12 17:50 | 80.5 | ↑3.0 | |
| 5/12 18:00 | 83.3 | ↑2.8 | |
| 5/12 18:10 | 85.8 | ↑2.5 | |
| 5/12 18:20 | 88.2 | ↑2.4 | |
| 5/12 18:30 | 90.4 | ↑2.2 | |
| 5/12 18:40 | 92.3 | ↑1.9 | |
| 5/12 18:50 | 94.1 | ↑1.8 | |
| 5/12 19:00 | 95.6 | ↑1.5 | |
| 5/12 19:10 | 96.9 | ↑1.3 | |
| 5/12 19:20 | 98.0 | ↑1.1 | |
| 5/12 19:30 | 98.8 | ↑0.8 | |
| 5/12 19:40 | 99.5 | ↑0.7 | |
| 5/12 19:50 | 100.0 | ↑0.5 | |
| 5/12 20:00 | 100.4 | ↑0.4 | |
| 5/12 20:10 | 100.5 | ↑0.1 | 満潮 |
| 5/12 20:20 | 100.5 | 0 | |
| 5/12 20:30 | 100.4 | ↓-0.1 | |
| 5/12 20:40 | 100.1 | ↓-0.3 | |
| 5/12 20:50 | 99.6 | ↓-0.5 | |
| 5/12 21:00 | 99.1 | ↓-0.5 | |
| 5/12 21:10 | 98.4 | ↓-0.7 | |
| 5/12 21:20 | 97.6 | ↓-0.8 | |
| 5/12 21:30 | 96.7 | ↓-0.9 | |
| 5/12 21:40 | 95.7 | ↓-1.0 | |
| 5/12 21:50 | 94.6 | ↓-1.1 | |
| 5/12 22:00 | 93.4 | ↓-1.2 | |
| 5/12 22:10 | 92.1 | ↓-1.3 | |
| 5/12 22:20 | 90.7 | ↓-1.4 | |
| 5/12 22:30 | 89.3 | ↓-1.4 | |
| 5/12 22:40 | 87.9 | ↓-1.4 | |
| 5/12 22:50 | 86.4 | ↓-1.5 | |
| 5/12 23:00 | 85.0 | ↓-1.4 | |
| 5/12 23:10 | 83.5 | ↓-1.5 | |
| 5/12 23:20 | 82.1 | ↓-1.4 | |
| 5/12 23:30 | 80.7 | ↓-1.4 | |
| 5/12 23:40 | 79.4 | ↓-1.3 | |
| 5/12 23:50 | 78.1 | ↓-1.3 |