| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(月) |
03:54 | 11:12 | 18:28 | 23:13 |
| 136cm | -15cm | 113cm | 77cm | |
|
||||
八戸（青森）2030年05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 |
|---|---|---|---|
| 5/20 00:00 | 86.5 | ↑1.9 | |
| 5/20 00:10 | 88.5 | ↑2.0 | |
| 5/20 00:20 | 90.7 | ↑2.2 | |
| 5/20 00:30 | 92.9 | ↑2.2 | |
| 5/20 00:40 | 95.4 | ↑2.5 | |
| 5/20 00:50 | 97.9 | ↑2.5 | |
| 5/20 01:00 | 100.5 | ↑2.6 | |
| 5/20 01:10 | 103.2 | ↑2.7 | |
| 5/20 01:20 | 105.9 | ↑2.7 | |
| 5/20 01:30 | 108.6 | ↑2.7 | |
| 5/20 01:40 | 111.4 | ↑2.8 | |
| 5/20 01:50 | 114.1 | ↑2.7 | |
| 5/20 02:00 | 116.8 | ↑2.7 | |
| 5/20 02:10 | 119.4 | ↑2.6 | |
| 5/20 02:20 | 121.9 | ↑2.5 | |
| 5/20 02:30 | 124.3 | ↑2.4 | |
| 5/20 02:40 | 126.5 | ↑2.2 | |
| 5/20 02:50 | 128.5 | ↑2.0 | |
| 5/20 03:00 | 130.3 | ↑1.8 | |
| 5/20 03:10 | 131.9 | ↑1.6 | |
| 5/20 03:20 | 133.2 | ↑1.3 | |
| 5/20 03:30 | 134.1 | ↑0.9 | |
| 5/20 03:40 | 134.8 | ↑0.7 | |
| 5/20 03:50 | 135.1 | ↑0.3 | 満潮 |
| 5/20 04:00 | 135.0 | ↓-0.1 | |
| 5/20 04:10 | 134.6 | ↓-0.4 | |
| 5/20 04:20 | 133.8 | ↓-0.8 | |
| 5/20 04:30 | 132.6 | ↓-1.2 | |
| 5/20 04:40 | 131.0 | ↓-1.6 | |
| 5/20 04:50 | 129.1 | ↓-1.9 | |
| 5/20 05:00 | 126.8 | ↓-2.3 | |
| 5/20 05:10 | 124.2 | ↓-2.6 | |
| 5/20 05:20 | 121.3 | ↓-2.9 | |
| 5/20 05:30 | 118.0 | ↓-3.3 | |
| 5/20 05:40 | 114.5 | ↓-3.5 | |
| 5/20 05:50 | 110.7 | ↓-3.8 | |
| 5/20 06:00 | 106.7 | ↓-4.0 | |
| 5/20 06:10 | 102.4 | ↓-4.3 | |
| 5/20 06:20 | 98.0 | ↓-4.4 | |
| 5/20 06:30 | 93.3 | ↓-4.7 | |
| 5/20 06:40 | 88.5 | ↓-4.8 | |
| 5/20 06:50 | 83.6 | ↓-4.9 | |
| 5/20 07:00 | 78.5 | ↓-5.1 | |
| 5/20 07:10 | 73.4 | ↓-5.1 | |
| 5/20 07:20 | 68.1 | ↓-5.3 | 最大潮位差 |
| 5/20 07:30 | 62.8 | ↓-5.3 | 最大潮位差 |
| 5/20 07:40 | 57.5 | ↓-5.3 | 最大潮位差 |
| 5/20 07:50 | 52.2 | ↓-5.3 | 最大潮位差 |
| 5/20 08:00 | 46.9 | ↓-5.3 | 最大潮位差 |
| 5/20 08:10 | 41.6 | ↓-5.3 | 最大潮位差 |
| 5/20 08:20 | 36.4 | ↓-5.2 | |
| 5/20 08:30 | 31.3 | ↓-5.1 | |
| 5/20 08:40 | 26.3 | ↓-5.0 | |
| 5/20 08:50 | 21.5 | ↓-4.8 | |
| 5/20 09:00 | 16.8 | ↓-4.7 | |
| 5/20 09:10 | 12.4 | ↓-4.4 | |
| 5/20 09:20 | 8.2 | ↓-4.2 | |
| 5/20 09:30 | 4.3 | ↓-3.9 | |
| 5/20 09:40 | 0.7 | ↓-3.6 | |
| 5/20 09:50 | -2.6 | ↓-3.3 | |
| 5/20 10:00 | -5.5 | ↓-2.9 | |
| 5/20 10:10 | -8.1 | ↓-2.6 | |
| 5/20 10:20 | -10.3 | ↓-2.2 | |
| 5/20 10:30 | -12.1 | ↓-1.8 | |
| 5/20 10:40 | -13.5 | ↓-1.4 | |
| 5/20 10:50 | -14.5 | ↓-1.0 | |
| 5/20 11:00 | -15.2 | ↓-0.7 | |
| 5/20 11:10 | -15.4 | ↓-0.2 | 干潮 |
| 5/20 11:20 | -15.3 | ↑0.1 | |
| 5/20 11:30 | -14.7 | ↑0.6 | |
| 5/20 11:40 | -13.9 | ↑0.8 | |
| 5/20 11:50 | -12.6 | ↑1.3 | |
| 5/20 12:00 | -11.1 | ↑1.5 | |
| 5/20 12:10 | -9.2 | ↑1.9 | |
| 5/20 12:20 | -6.9 | ↑2.3 | |
| 5/20 12:30 | -4.4 | ↑2.5 | |
| 5/20 12:40 | -1.6 | ↑2.8 | |
| 5/20 12:50 | 1.4 | ↑3.0 | |
| 5/20 13:00 | 4.8 | ↑3.4 | |
| 5/20 13:10 | 8.3 | ↑3.5 | |
| 5/20 13:20 | 12.1 | ↑3.8 | |
| 5/20 13:30 | 16.1 | ↑4.0 | |
| 5/20 13:40 | 20.3 | ↑4.2 | |
| 5/20 13:50 | 24.6 | ↑4.3 | |
| 5/20 14:00 | 29.1 | ↑4.5 | |
| 5/20 14:10 | 33.7 | ↑4.6 | |
| 5/20 14:20 | 38.5 | ↑4.8 | |
| 5/20 14:30 | 43.2 | ↑4.7 | |
| 5/20 14:40 | 48.0 | ↑4.8 | |
| 5/20 14:50 | 52.9 | ↑4.9 | |
| 5/20 15:00 | 57.7 | ↑4.8 | |
| 5/20 15:10 | 62.4 | ↑4.7 | |
| 5/20 15:20 | 67.1 | ↑4.7 | |
| 5/20 15:30 | 71.6 | ↑4.5 | |
| 5/20 15:40 | 76.0 | ↑4.4 | |
| 5/20 15:50 | 80.2 | ↑4.2 | |
| 5/20 16:00 | 84.2 | ↑4.0 | |
| 5/20 16:10 | 88.0 | ↑3.8 | |
| 5/20 16:20 | 91.5 | ↑3.5 | |
| 5/20 16:30 | 94.8 | ↑3.3 | |
| 5/20 16:40 | 97.8 | ↑3.0 | |
| 5/20 16:50 | 100.5 | ↑2.7 | |
| 5/20 17:00 | 102.9 | ↑2.4 | |
| 5/20 17:10 | 105.1 | ↑2.2 | |
| 5/20 17:20 | 106.9 | ↑1.8 | |
| 5/20 17:30 | 108.5 | ↑1.6 | |
| 5/20 17:40 | 109.8 | ↑1.3 | |
| 5/20 17:50 | 110.8 | ↑1.0 | |
| 5/20 18:00 | 111.6 | ↑0.8 | |
| 5/20 18:10 | 112.1 | ↑0.5 | |
| 5/20 18:20 | 112.4 | ↑0.3 | 満潮 |
| 5/20 18:30 | 112.4 | 0 | |
| 5/20 18:40 | 112.3 | ↓-0.1 | |
| 5/20 18:50 | 111.9 | ↓-0.4 | |
| 5/20 19:00 | 111.3 | ↓-0.6 | |
| 5/20 19:10 | 110.6 | ↓-0.7 | |
| 5/20 19:20 | 109.7 | ↓-0.9 | |
| 5/20 19:30 | 108.6 | ↓-1.1 | |
| 5/20 19:40 | 107.3 | ↓-1.3 | |
| 5/20 19:50 | 105.9 | ↓-1.4 | |
| 5/20 20:00 | 104.4 | ↓-1.5 | |
| 5/20 20:10 | 102.7 | ↓-1.7 | |
| 5/20 20:20 | 101.0 | ↓-1.7 | |
| 5/20 20:30 | 99.1 | ↓-1.9 | |
| 5/20 20:40 | 97.2 | ↓-1.9 | |
| 5/20 20:50 | 95.3 | ↓-1.9 | |
| 5/20 21:00 | 93.3 | ↓-2.0 | |
| 5/20 21:10 | 91.4 | ↓-1.9 | |
| 5/20 21:20 | 89.4 | ↓-2.0 | |
| 5/20 21:30 | 87.6 | ↓-1.8 | |
| 5/20 21:40 | 85.8 | ↓-1.8 | |
| 5/20 21:50 | 84.1 | ↓-1.7 | |
| 5/20 22:00 | 82.5 | ↓-1.6 | |
| 5/20 22:10 | 81.1 | ↓-1.4 | |
| 5/20 22:20 | 79.9 | ↓-1.2 | |
| 5/20 22:30 | 78.8 | ↓-1.1 | |
| 5/20 22:40 | 78.0 | ↓-0.8 | |
| 5/20 22:50 | 77.4 | ↓-0.6 | |
| 5/20 23:00 | 77.0 | ↓-0.4 | |
| 5/20 23:10 | 76.8 | ↓-0.2 | 干潮 |
| 5/20 23:20 | 76.9 | ↑0.1 | |
| 5/20 23:30 | 77.2 | ↑0.3 | |
| 5/20 23:40 | 77.7 | ↑0.5 | |
| 5/20 23:50 | 78.4 | ↑0.7 |