| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
00:27 | 07:34 | 14:19 | 19:15 |
| 111cm | 25cm | 101cm | 72cm | |
|
||||
八戸（青森）2028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 | 110.2 | ↑0.6 | |
| 5/21 00:10 | 110.6 | ↑0.4 | |
| 5/21 00:20 | 110.8 | ↑0.2 | 満潮 |
| 5/21 00:30 | 110.8 | 0 | |
| 5/21 00:40 | 110.6 | ↓-0.2 | |
| 5/21 00:50 | 110.2 | ↓-0.4 | |
| 5/21 01:00 | 109.7 | ↓-0.5 | |
| 5/21 01:10 | 108.9 | ↓-0.8 | |
| 5/21 01:20 | 107.9 | ↓-1.0 | |
| 5/21 01:30 | 106.7 | ↓-1.2 | |
| 5/21 01:40 | 105.4 | ↓-1.3 | |
| 5/21 01:50 | 103.8 | ↓-1.6 | |
| 5/21 02:00 | 102.1 | ↓-1.7 | |
| 5/21 02:10 | 100.2 | ↓-1.9 | |
| 5/21 02:20 | 98.1 | ↓-2.1 | |
| 5/21 02:30 | 95.9 | ↓-2.2 | |
| 5/21 02:40 | 93.5 | ↓-2.4 | |
| 5/21 02:50 | 90.9 | ↓-2.6 | |
| 5/21 03:00 | 88.3 | ↓-2.6 | |
| 5/21 03:10 | 85.5 | ↓-2.8 | |
| 5/21 03:20 | 82.6 | ↓-2.9 | |
| 5/21 03:30 | 79.6 | ↓-3.0 | |
| 5/21 03:40 | 76.5 | ↓-3.1 | |
| 5/21 03:50 | 73.4 | ↓-3.1 | |
| 5/21 04:00 | 70.2 | ↓-3.2 | |
| 5/21 04:10 | 67.0 | ↓-3.2 | |
| 5/21 04:20 | 63.7 | ↓-3.3 | 最大潮位差 |
| 5/21 04:30 | 60.5 | ↓-3.2 | |
| 5/21 04:40 | 57.3 | ↓-3.2 | |
| 5/21 04:50 | 54.1 | ↓-3.2 | |
| 5/21 05:00 | 51.0 | ↓-3.1 | |
| 5/21 05:10 | 47.9 | ↓-3.1 | |
| 5/21 05:20 | 45.0 | ↓-2.9 | |
| 5/21 05:30 | 42.2 | ↓-2.8 | |
| 5/21 05:40 | 39.6 | ↓-2.6 | |
| 5/21 05:50 | 37.1 | ↓-2.5 | |
| 5/21 06:00 | 34.8 | ↓-2.3 | |
| 5/21 06:10 | 32.6 | ↓-2.2 | |
| 5/21 06:20 | 30.7 | ↓-1.9 | |
| 5/21 06:30 | 29.1 | ↓-1.6 | |
| 5/21 06:40 | 27.6 | ↓-1.5 | |
| 5/21 06:50 | 26.4 | ↓-1.2 | |
| 5/21 07:00 | 25.5 | ↓-0.9 | |
| 5/21 07:10 | 24.8 | ↓-0.7 | |
| 5/21 07:20 | 24.3 | ↓-0.5 | |
| 5/21 07:30 | 24.1 | ↓-0.2 | 干潮 |
| 5/21 07:40 | 24.2 | ↑0.1 | |
| 5/21 07:50 | 24.5 | ↑0.3 | |
| 5/21 08:00 | 25.0 | ↑0.5 | |
| 5/21 08:10 | 25.8 | ↑0.8 | |
| 5/21 08:20 | 26.9 | ↑1.1 | |
| 5/21 08:30 | 28.1 | ↑1.2 | |
| 5/21 08:40 | 29.6 | ↑1.5 | |
| 5/21 08:50 | 31.3 | ↑1.7 | |
| 5/21 09:00 | 33.2 | ↑1.9 | |
| 5/21 09:10 | 35.2 | ↑2.0 | |
| 5/21 09:20 | 37.5 | ↑2.3 | |
| 5/21 09:30 | 39.9 | ↑2.4 | |
| 5/21 09:40 | 42.4 | ↑2.5 | |
| 5/21 09:50 | 45.1 | ↑2.7 | |
| 5/21 10:00 | 47.9 | ↑2.8 | |
| 5/21 10:10 | 50.7 | ↑2.8 | |
| 5/21 10:20 | 53.7 | ↑3.0 | |
| 5/21 10:30 | 56.7 | ↑3.0 | |
| 5/21 10:40 | 59.7 | ↑3.0 | |
| 5/21 10:50 | 62.8 | ↑3.1 | |
| 5/21 11:00 | 65.8 | ↑3.0 | |
| 5/21 11:10 | 68.9 | ↑3.1 | |
| 5/21 11:20 | 71.9 | ↑3.0 | |
| 5/21 11:30 | 74.8 | ↑2.9 | |
| 5/21 11:40 | 77.6 | ↑2.8 | |
| 5/21 11:50 | 80.3 | ↑2.7 | |
| 5/21 12:00 | 82.9 | ↑2.6 | |
| 5/21 12:10 | 85.4 | ↑2.5 | |
| 5/21 12:20 | 87.7 | ↑2.3 | |
| 5/21 12:30 | 89.8 | ↑2.1 | |
| 5/21 12:40 | 91.8 | ↑2.0 | |
| 5/21 12:50 | 93.6 | ↑1.8 | |
| 5/21 13:00 | 95.2 | ↑1.6 | |
| 5/21 13:10 | 96.6 | ↑1.4 | |
| 5/21 13:20 | 97.8 | ↑1.2 | |
| 5/21 13:30 | 98.8 | ↑1.0 | |
| 5/21 13:40 | 99.6 | ↑0.8 | |
| 5/21 13:50 | 100.2 | ↑0.6 | |
| 5/21 14:00 | 100.6 | ↑0.4 | |
| 5/21 14:10 | 100.8 | ↑0.2 | 満潮 |
| 5/21 14:20 | 100.9 | ↑0.1 | |
| 5/21 14:30 | 100.8 | ↓-0.1 | |
| 5/21 14:40 | 100.5 | ↓-0.3 | |
| 5/21 14:50 | 100.0 | ↓-0.5 | |
| 5/21 15:00 | 99.4 | ↓-0.6 | |
| 5/21 15:10 | 98.7 | ↓-0.7 | |
| 5/21 15:20 | 97.8 | ↓-0.9 | |
| 5/21 15:30 | 96.8 | ↓-1.0 | |
| 5/21 15:40 | 95.6 | ↓-1.2 | |
| 5/21 15:50 | 94.4 | ↓-1.2 | |
| 5/21 16:00 | 93.1 | ↓-1.3 | |
| 5/21 16:10 | 91.7 | ↓-1.4 | |
| 5/21 16:20 | 90.2 | ↓-1.5 | |
| 5/21 16:30 | 88.7 | ↓-1.5 | |
| 5/21 16:40 | 87.2 | ↓-1.5 | |
| 5/21 16:50 | 85.6 | ↓-1.6 | |
| 5/21 17:00 | 84.1 | ↓-1.5 | |
| 5/21 17:10 | 82.5 | ↓-1.6 | |
| 5/21 17:20 | 81.0 | ↓-1.5 | |
| 5/21 17:30 | 79.6 | ↓-1.4 | |
| 5/21 17:40 | 78.2 | ↓-1.4 | |
| 5/21 17:50 | 76.9 | ↓-1.3 | |
| 5/21 18:00 | 75.7 | ↓-1.2 | |
| 5/21 18:10 | 74.6 | ↓-1.1 | |
| 5/21 18:20 | 73.7 | ↓-0.9 | |
| 5/21 18:30 | 72.8 | ↓-0.9 | |
| 5/21 18:40 | 72.2 | ↓-0.6 | |
| 5/21 18:50 | 71.7 | ↓-0.5 | |
| 5/21 19:00 | 71.4 | ↓-0.3 | |
| 5/21 19:10 | 71.2 | ↓-0.2 | 干潮 |
| 5/21 19:20 | 71.2 | 0 | |
| 5/21 19:30 | 71.4 | ↑0.2 | |
| 5/21 19:40 | 71.8 | ↑0.4 | |
| 5/21 19:50 | 72.3 | ↑0.5 | |
| 5/21 20:00 | 73.0 | ↑0.7 | |
| 5/21 20:10 | 73.8 | ↑0.8 | |
| 5/21 20:20 | 74.8 | ↑1.0 | |
| 5/21 20:30 | 75.9 | ↑1.1 | |
| 5/21 20:40 | 77.2 | ↑1.3 | |
| 5/21 20:50 | 78.6 | ↑1.4 | |
| 5/21 21:00 | 80.0 | ↑1.4 | |
| 5/21 21:10 | 81.6 | ↑1.6 | |
| 5/21 21:20 | 83.3 | ↑1.7 | |
| 5/21 21:30 | 85.0 | ↑1.7 | |
| 5/21 21:40 | 86.9 | ↑1.9 | |
| 5/21 21:50 | 88.7 | ↑1.8 | |
| 5/21 22:00 | 90.7 | ↑2.0 | |
| 5/21 22:10 | 92.6 | ↑1.9 | |
| 5/21 22:20 | 94.6 | ↑2.0 | |
| 5/21 22:30 | 96.5 | ↑1.9 | |
| 5/21 22:40 | 98.5 | ↑2.0 | |
| 5/21 22:50 | 100.4 | ↑1.9 | |
| 5/21 23:00 | 102.3 | ↑1.9 | |
| 5/21 23:10 | 104.1 | ↑1.8 | |
| 5/21 23:20 | 105.9 | ↑1.8 | |
| 5/21 23:30 | 107.5 | ↑1.6 | |
| 5/21 23:40 | 109.0 | ↑1.5 | |
| 5/21 23:50 | 110.4 | ↑1.4 |