| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
04:38 | 11:56 | 19:13 | - |
| 132cm | -6cm | 109cm | - | |
|
||||
八戸（青森）2030年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 79.3 | ↑0.9 | |
| 5/21 00:10 | 80.5 | ↑1.2 | |
| 5/21 00:20 | 81.8 | ↑1.3 | |
| 5/21 00:30 | 83.3 | ↑1.5 | |
| 5/21 00:40 | 85.0 | ↑1.7 | |
| 5/21 00:50 | 86.8 | ↑1.8 | |
| 5/21 01:00 | 88.8 | ↑2.0 | |
| 5/21 01:10 | 90.9 | ↑2.1 | |
| 5/21 01:20 | 93.1 | ↑2.2 | |
| 5/21 01:30 | 95.4 | ↑2.3 | |
| 5/21 01:40 | 97.8 | ↑2.4 | |
| 5/21 01:50 | 100.3 | ↑2.5 | |
| 5/21 02:00 | 102.8 | ↑2.5 | |
| 5/21 02:10 | 105.4 | ↑2.6 | |
| 5/21 02:20 | 108.0 | ↑2.6 | |
| 5/21 02:30 | 110.6 | ↑2.6 | |
| 5/21 02:40 | 113.1 | ↑2.5 | |
| 5/21 02:50 | 115.6 | ↑2.5 | |
| 5/21 03:00 | 118.0 | ↑2.4 | |
| 5/21 03:10 | 120.3 | ↑2.3 | |
| 5/21 03:20 | 122.5 | ↑2.2 | |
| 5/21 03:30 | 124.5 | ↑2.0 | |
| 5/21 03:40 | 126.2 | ↑1.7 | |
| 5/21 03:50 | 127.8 | ↑1.6 | |
| 5/21 04:00 | 129.1 | ↑1.3 | |
| 5/21 04:10 | 130.1 | ↑1.0 | |
| 5/21 04:20 | 130.8 | ↑0.7 | |
| 5/21 04:30 | 131.2 | ↑0.4 | 満潮 |
| 5/21 04:40 | 131.3 | ↑0.1 | |
| 5/21 04:50 | 131.0 | ↓-0.3 | |
| 5/21 05:00 | 130.4 | ↓-0.6 | |
| 5/21 05:10 | 129.4 | ↓-1.0 | |
| 5/21 05:20 | 128.1 | ↓-1.3 | |
| 5/21 05:30 | 126.4 | ↓-1.7 | |
| 5/21 05:40 | 124.4 | ↓-2.0 | |
| 5/21 05:50 | 122.1 | ↓-2.3 | |
| 5/21 06:00 | 119.5 | ↓-2.6 | |
| 5/21 06:10 | 116.6 | ↓-2.9 | |
| 5/21 06:20 | 113.4 | ↓-3.2 | |
| 5/21 06:30 | 109.9 | ↓-3.5 | |
| 5/21 06:40 | 106.3 | ↓-3.6 | |
| 5/21 06:50 | 102.4 | ↓-3.9 | |
| 5/21 07:00 | 98.4 | ↓-4.0 | |
| 5/21 07:10 | 94.1 | ↓-4.3 | |
| 5/21 07:20 | 89.8 | ↓-4.3 | |
| 5/21 07:30 | 85.3 | ↓-4.5 | |
| 5/21 07:40 | 80.7 | ↓-4.6 | |
| 5/21 07:50 | 76.0 | ↓-4.7 | |
| 5/21 08:00 | 71.2 | ↓-4.8 | |
| 5/21 08:10 | 66.4 | ↓-4.8 | |
| 5/21 08:20 | 61.5 | ↓-4.9 | 最大潮位差 |
| 5/21 08:30 | 56.6 | ↓-4.9 | 最大潮位差 |
| 5/21 08:40 | 51.7 | ↓-4.9 | 最大潮位差 |
| 5/21 08:50 | 46.9 | ↓-4.8 | |
| 5/21 09:00 | 42.1 | ↓-4.8 | |
| 5/21 09:10 | 37.4 | ↓-4.7 | |
| 5/21 09:20 | 32.8 | ↓-4.6 | |
| 5/21 09:30 | 28.4 | ↓-4.4 | |
| 5/21 09:40 | 24.0 | ↓-4.4 | |
| 5/21 09:50 | 19.9 | ↓-4.1 | |
| 5/21 10:00 | 16.0 | ↓-3.9 | |
| 5/21 10:10 | 12.4 | ↓-3.6 | |
| 5/21 10:20 | 9.0 | ↓-3.4 | |
| 5/21 10:30 | 5.9 | ↓-3.1 | |
| 5/21 10:40 | 3.1 | ↓-2.8 | |
| 5/21 10:50 | 0.6 | ↓-2.5 | |
| 5/21 11:00 | -1.5 | ↓-2.1 | |
| 5/21 11:10 | -3.3 | ↓-1.8 | |
| 5/21 11:20 | -4.7 | ↓-1.4 | |
| 5/21 11:30 | -5.8 | ↓-1.1 | |
| 5/21 11:40 | -6.5 | ↓-0.7 | |
| 5/21 11:50 | -6.8 | ↓-0.3 | 干潮 |
| 5/21 12:00 | -6.9 | ↓-0.1 | |
| 5/21 12:10 | -6.5 | ↑0.4 | |
| 5/21 12:20 | -5.8 | ↑0.7 | |
| 5/21 12:30 | -4.9 | ↑0.9 | |
| 5/21 12:40 | -3.6 | ↑1.3 | |
| 5/21 12:50 | -2.0 | ↑1.6 | |
| 5/21 13:00 | -0.1 | ↑1.9 | |
| 5/21 13:10 | 2.1 | ↑2.2 | |
| 5/21 13:20 | 4.5 | ↑2.4 | |
| 5/21 13:30 | 7.2 | ↑2.7 | |
| 5/21 13:40 | 10.1 | ↑2.9 | |
| 5/21 13:50 | 13.2 | ↑3.1 | |
| 5/21 14:00 | 16.5 | ↑3.3 | |
| 5/21 14:10 | 20.1 | ↑3.6 | |
| 5/21 14:20 | 23.8 | ↑3.7 | |
| 5/21 14:30 | 27.7 | ↑3.9 | |
| 5/21 14:40 | 31.7 | ↑4.0 | |
| 5/21 14:50 | 35.8 | ↑4.1 | |
| 5/21 15:00 | 40.0 | ↑4.2 | |
| 5/21 15:10 | 44.3 | ↑4.3 | |
| 5/21 15:20 | 48.7 | ↑4.4 | |
| 5/21 15:30 | 53.0 | ↑4.3 | |
| 5/21 15:40 | 57.4 | ↑4.4 | |
| 5/21 15:50 | 61.7 | ↑4.3 | |
| 5/21 16:00 | 66.0 | ↑4.3 | |
| 5/21 16:10 | 70.1 | ↑4.1 | |
| 5/21 16:20 | 74.1 | ↑4.0 | |
| 5/21 16:30 | 78.0 | ↑3.9 | |
| 5/21 16:40 | 81.7 | ↑3.7 | |
| 5/21 16:50 | 85.2 | ↑3.5 | |
| 5/21 17:00 | 88.5 | ↑3.3 | |
| 5/21 17:10 | 91.5 | ↑3.0 | |
| 5/21 17:20 | 94.3 | ↑2.8 | |
| 5/21 17:30 | 96.8 | ↑2.5 | |
| 5/21 17:40 | 99.1 | ↑2.3 | |
| 5/21 17:50 | 101.1 | ↑2.0 | |
| 5/21 18:00 | 102.9 | ↑1.8 | |
| 5/21 18:10 | 104.4 | ↑1.5 | |
| 5/21 18:20 | 105.6 | ↑1.2 | |
| 5/21 18:30 | 106.7 | ↑1.1 | |
| 5/21 18:40 | 107.4 | ↑0.7 | |
| 5/21 18:50 | 108.0 | ↑0.6 | |
| 5/21 19:00 | 108.3 | ↑0.3 | |
| 5/21 19:10 | 108.5 | ↑0.2 | 満潮 |
| 5/21 19:20 | 108.4 | ↓-0.1 | |
| 5/21 19:30 | 108.2 | ↓-0.2 | |
| 5/21 19:40 | 107.7 | ↓-0.5 | |
| 5/21 19:50 | 107.1 | ↓-0.6 | |
| 5/21 20:00 | 106.4 | ↓-0.7 | |
| 5/21 20:10 | 105.5 | ↓-0.9 | |
| 5/21 20:20 | 104.4 | ↓-1.1 | |
| 5/21 20:30 | 103.2 | ↓-1.2 | |
| 5/21 20:40 | 101.9 | ↓-1.3 | |
| 5/21 20:50 | 100.4 | ↓-1.5 | |
| 5/21 21:00 | 98.9 | ↓-1.5 | |
| 5/21 21:10 | 97.2 | ↓-1.7 | |
| 5/21 21:20 | 95.5 | ↓-1.7 | |
| 5/21 21:30 | 93.8 | ↓-1.7 | |
| 5/21 21:40 | 92.0 | ↓-1.8 | |
| 5/21 21:50 | 90.2 | ↓-1.8 | |
| 5/21 22:00 | 88.4 | ↓-1.8 | |
| 5/21 22:10 | 86.6 | ↓-1.8 | |
| 5/21 22:20 | 84.9 | ↓-1.7 | |
| 5/21 22:30 | 83.3 | ↓-1.6 | |
| 5/21 22:40 | 81.8 | ↓-1.5 | |
| 5/21 22:50 | 80.4 | ↓-1.4 | |
| 5/21 23:00 | 79.1 | ↓-1.3 | |
| 5/21 23:10 | 78.1 | ↓-1.0 | |
| 5/21 23:20 | 77.2 | ↓-0.9 | |
| 5/21 23:30 | 76.4 | ↓-0.8 | |
| 5/21 23:40 | 75.9 | ↓-0.5 | |
| 5/21 23:50 | 75.6 | ↓-0.3 |