| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
02:59 | 09:58 | 16:48 | 22:06 |
| 136cm | 17cm | 129cm | 80cm | |
|
||||
八戸（青森）2031年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 103.8 | ↑2.3 | |
| 7/20 00:10 | 106.2 | ↑2.4 | |
| 7/20 00:20 | 108.6 | ↑2.4 | |
| 7/20 00:30 | 111.1 | ↑2.5 | |
| 7/20 00:40 | 113.5 | ↑2.4 | |
| 7/20 00:50 | 116.0 | ↑2.5 | |
| 7/20 01:00 | 118.4 | ↑2.4 | |
| 7/20 01:10 | 120.8 | ↑2.4 | |
| 7/20 01:20 | 123.1 | ↑2.3 | |
| 7/20 01:30 | 125.2 | ↑2.1 | |
| 7/20 01:40 | 127.2 | ↑2.0 | |
| 7/20 01:50 | 129.1 | ↑1.9 | |
| 7/20 02:00 | 130.7 | ↑1.6 | |
| 7/20 02:10 | 132.1 | ↑1.4 | |
| 7/20 02:20 | 133.3 | ↑1.2 | |
| 7/20 02:30 | 134.3 | ↑1.0 | |
| 7/20 02:40 | 134.9 | ↑0.6 | |
| 7/20 02:50 | 135.3 | ↑0.4 | 満潮 |
| 7/20 03:00 | 135.4 | ↑0.1 | |
| 7/20 03:10 | 135.1 | ↓-0.3 | |
| 7/20 03:20 | 134.6 | ↓-0.5 | |
| 7/20 03:30 | 133.8 | ↓-0.8 | |
| 7/20 03:40 | 132.7 | ↓-1.1 | |
| 7/20 03:50 | 131.4 | ↓-1.3 | |
| 7/20 04:00 | 129.7 | ↓-1.7 | |
| 7/20 04:10 | 127.8 | ↓-1.9 | |
| 7/20 04:20 | 125.6 | ↓-2.2 | |
| 7/20 04:30 | 123.2 | ↓-2.4 | |
| 7/20 04:40 | 120.5 | ↓-2.7 | |
| 7/20 04:50 | 117.6 | ↓-2.9 | |
| 7/20 05:00 | 114.5 | ↓-3.1 | |
| 7/20 05:10 | 111.2 | ↓-3.3 | |
| 7/20 05:20 | 107.7 | ↓-3.5 | |
| 7/20 05:30 | 104.0 | ↓-3.7 | |
| 7/20 05:40 | 100.2 | ↓-3.8 | |
| 7/20 05:50 | 96.2 | ↓-4.0 | |
| 7/20 06:00 | 92.0 | ↓-4.2 | |
| 7/20 06:10 | 87.8 | ↓-4.2 | |
| 7/20 06:20 | 83.4 | ↓-4.4 | |
| 7/20 06:30 | 79.0 | ↓-4.4 | |
| 7/20 06:40 | 74.5 | ↓-4.5 | 最大潮位差 |
| 7/20 06:50 | 70.0 | ↓-4.5 | 最大潮位差 |
| 7/20 07:00 | 65.5 | ↓-4.5 | 最大潮位差 |
| 7/20 07:10 | 61.1 | ↓-4.4 | |
| 7/20 07:20 | 56.7 | ↓-4.4 | |
| 7/20 07:30 | 52.3 | ↓-4.4 | |
| 7/20 07:40 | 48.2 | ↓-4.1 | |
| 7/20 07:50 | 44.1 | ↓-4.1 | |
| 7/20 08:00 | 40.3 | ↓-3.8 | |
| 7/20 08:10 | 36.7 | ↓-3.6 | |
| 7/20 08:20 | 33.3 | ↓-3.4 | |
| 7/20 08:30 | 30.2 | ↓-3.1 | |
| 7/20 08:40 | 27.4 | ↓-2.8 | |
| 7/20 08:50 | 24.9 | ↓-2.5 | |
| 7/20 09:00 | 22.7 | ↓-2.2 | |
| 7/20 09:10 | 20.8 | ↓-1.9 | |
| 7/20 09:20 | 19.3 | ↓-1.5 | |
| 7/20 09:30 | 18.2 | ↓-1.1 | |
| 7/20 09:40 | 17.4 | ↓-0.8 | |
| 7/20 09:50 | 17.0 | ↓-0.4 | 干潮 |
| 7/20 10:00 | 16.9 | ↓-0.1 | |
| 7/20 10:10 | 17.1 | ↑0.2 | |
| 7/20 10:20 | 17.7 | ↑0.6 | |
| 7/20 10:30 | 18.7 | ↑1.0 | |
| 7/20 10:40 | 19.9 | ↑1.2 | |
| 7/20 10:50 | 21.5 | ↑1.6 | |
| 7/20 11:00 | 23.4 | ↑1.9 | |
| 7/20 11:10 | 25.6 | ↑2.2 | |
| 7/20 11:20 | 28.0 | ↑2.4 | |
| 7/20 11:30 | 30.8 | ↑2.8 | |
| 7/20 11:40 | 33.8 | ↑3.0 | |
| 7/20 11:50 | 37.0 | ↑3.2 | |
| 7/20 12:00 | 40.5 | ↑3.5 | |
| 7/20 12:10 | 44.2 | ↑3.7 | |
| 7/20 12:20 | 48.1 | ↑3.9 | |
| 7/20 12:30 | 52.1 | ↑4.0 | |
| 7/20 12:40 | 56.3 | ↑4.2 | |
| 7/20 12:50 | 60.6 | ↑4.3 | |
| 7/20 13:00 | 65.0 | ↑4.4 | |
| 7/20 13:10 | 69.5 | ↑4.5 | 最大潮位差 |
| 7/20 13:20 | 73.9 | ↑4.4 | |
| 7/20 13:30 | 78.4 | ↑4.5 | 最大潮位差 |
| 7/20 13:40 | 82.9 | ↑4.5 | 最大潮位差 |
| 7/20 13:50 | 87.2 | ↑4.3 | |
| 7/20 14:00 | 91.5 | ↑4.3 | |
| 7/20 14:10 | 95.7 | ↑4.2 | |
| 7/20 14:20 | 99.6 | ↑3.9 | |
| 7/20 14:30 | 103.4 | ↑3.8 | |
| 7/20 14:40 | 107.0 | ↑3.6 | |
| 7/20 14:50 | 110.3 | ↑3.3 | |
| 7/20 15:00 | 113.4 | ↑3.1 | |
| 7/20 15:10 | 116.2 | ↑2.8 | |
| 7/20 15:20 | 118.7 | ↑2.5 | |
| 7/20 15:30 | 121.0 | ↑2.3 | |
| 7/20 15:40 | 122.9 | ↑1.9 | |
| 7/20 15:50 | 124.6 | ↑1.7 | |
| 7/20 16:00 | 126.0 | ↑1.4 | |
| 7/20 16:10 | 127.1 | ↑1.1 | |
| 7/20 16:20 | 127.9 | ↑0.8 | |
| 7/20 16:30 | 128.5 | ↑0.6 | |
| 7/20 16:40 | 128.8 | ↑0.3 | 満潮 |
| 7/20 16:50 | 128.8 | 0 | |
| 7/20 17:00 | 128.6 | ↓-0.2 | |
| 7/20 17:10 | 128.2 | ↓-0.4 | |
| 7/20 17:20 | 127.5 | ↓-0.7 | |
| 7/20 17:30 | 126.6 | ↓-0.9 | |
| 7/20 17:40 | 125.5 | ↓-1.1 | |
| 7/20 17:50 | 124.3 | ↓-1.2 | |
| 7/20 18:00 | 122.8 | ↓-1.5 | |
| 7/20 18:10 | 121.2 | ↓-1.6 | |
| 7/20 18:20 | 119.3 | ↓-1.9 | |
| 7/20 18:30 | 117.4 | ↓-1.9 | |
| 7/20 18:40 | 115.3 | ↓-2.1 | |
| 7/20 18:50 | 113.1 | ↓-2.2 | |
| 7/20 19:00 | 110.8 | ↓-2.3 | |
| 7/20 19:10 | 108.4 | ↓-2.4 | |
| 7/20 19:20 | 106.0 | ↓-2.4 | |
| 7/20 19:30 | 103.5 | ↓-2.5 | |
| 7/20 19:40 | 101.0 | ↓-2.5 | |
| 7/20 19:50 | 98.6 | ↓-2.4 | |
| 7/20 20:00 | 96.2 | ↓-2.4 | |
| 7/20 20:10 | 93.9 | ↓-2.3 | |
| 7/20 20:20 | 91.7 | ↓-2.2 | |
| 7/20 20:30 | 89.6 | ↓-2.1 | |
| 7/20 20:40 | 87.6 | ↓-2.0 | |
| 7/20 20:50 | 85.9 | ↓-1.7 | |
| 7/20 21:00 | 84.3 | ↓-1.6 | |
| 7/20 21:10 | 82.9 | ↓-1.4 | |
| 7/20 21:20 | 81.8 | ↓-1.1 | |
| 7/20 21:30 | 80.8 | ↓-1.0 | |
| 7/20 21:40 | 80.1 | ↓-0.7 | |
| 7/20 21:50 | 79.7 | ↓-0.4 | |
| 7/20 22:00 | 79.4 | ↓-0.3 | 干潮 |
| 7/20 22:10 | 79.4 | 0 | |
| 7/20 22:20 | 79.7 | ↑0.3 | |
| 7/20 22:30 | 80.1 | ↑0.4 | |
| 7/20 22:40 | 80.8 | ↑0.7 | |
| 7/20 22:50 | 81.6 | ↑0.8 | |
| 7/20 23:00 | 82.7 | ↑1.1 | |
| 7/20 23:10 | 84.0 | ↑1.3 | |
| 7/20 23:20 | 85.4 | ↑1.4 | |
| 7/20 23:30 | 87.0 | ↑1.6 | |
| 7/20 23:40 | 88.8 | ↑1.8 | |
| 7/20 23:50 | 90.7 | ↑1.9 |