| 満潮 | 干潮 | 満潮 | 干潮 |
|
02
(日) |
06:00 | 00:12 | 20:34 | 13:26 |
| 93cm | 49cm | 65cm | 6cm | |
|
||||
函館（北海道）2021年05月02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 |
|---|---|---|---|
| 5/2 00:00 | 48.2 | ↓-0.2 | |
| 5/2 00:10 | 48.1 | ↓-0.1 | 干潮 |
| 5/2 00:20 | 48.1 | 0 | |
| 5/2 00:30 | 48.3 | ↑0.2 | |
| 5/2 00:40 | 48.7 | ↑0.4 | |
| 5/2 00:50 | 49.3 | ↑0.6 | |
| 5/2 01:00 | 50.0 | ↑0.7 | |
| 5/2 01:10 | 50.9 | ↑0.9 | |
| 5/2 01:20 | 51.9 | ↑1.0 | |
| 5/2 01:30 | 53.1 | ↑1.2 | |
| 5/2 01:40 | 54.4 | ↑1.3 | |
| 5/2 01:50 | 55.9 | ↑1.5 | |
| 5/2 02:00 | 57.4 | ↑1.5 | |
| 5/2 02:10 | 59.1 | ↑1.7 | |
| 5/2 02:20 | 60.8 | ↑1.7 | |
| 5/2 02:30 | 62.7 | ↑1.9 | |
| 5/2 02:40 | 64.5 | ↑1.8 | |
| 5/2 02:50 | 66.5 | ↑2.0 | |
| 5/2 03:00 | 68.4 | ↑1.9 | |
| 5/2 03:10 | 70.4 | ↑2.0 | |
| 5/2 03:20 | 72.4 | ↑2.0 | |
| 5/2 03:30 | 74.4 | ↑2.0 | |
| 5/2 03:40 | 76.3 | ↑1.9 | |
| 5/2 03:50 | 78.2 | ↑1.9 | |
| 5/2 04:00 | 80.1 | ↑1.9 | |
| 5/2 04:10 | 81.8 | ↑1.7 | |
| 5/2 04:20 | 83.5 | ↑1.7 | |
| 5/2 04:30 | 85.1 | ↑1.6 | |
| 5/2 04:40 | 86.6 | ↑1.5 | |
| 5/2 04:50 | 87.9 | ↑1.3 | |
| 5/2 05:00 | 89.1 | ↑1.2 | |
| 5/2 05:10 | 90.1 | ↑1.0 | |
| 5/2 05:20 | 91.0 | ↑0.9 | |
| 5/2 05:30 | 91.7 | ↑0.7 | |
| 5/2 05:40 | 92.2 | ↑0.5 | |
| 5/2 05:50 | 92.5 | ↑0.3 | 満潮 |
| 5/2 06:00 | 92.5 | 0 | 満潮 |
| 5/2 06:10 | 92.4 | ↓-0.1 | |
| 5/2 06:20 | 92.1 | ↓-0.3 | |
| 5/2 06:30 | 91.5 | ↓-0.6 | |
| 5/2 06:40 | 90.8 | ↓-0.7 | |
| 5/2 06:50 | 89.8 | ↓-1.0 | |
| 5/2 07:00 | 88.7 | ↓-1.1 | |
| 5/2 07:10 | 87.3 | ↓-1.4 | |
| 5/2 07:20 | 85.7 | ↓-1.6 | |
| 5/2 07:30 | 84.0 | ↓-1.7 | |
| 5/2 07:40 | 82.1 | ↓-1.9 | |
| 5/2 07:50 | 80.1 | ↓-2.0 | |
| 5/2 08:00 | 77.9 | ↓-2.2 | |
| 5/2 08:10 | 75.5 | ↓-2.4 | |
| 5/2 08:20 | 73.1 | ↓-2.4 | |
| 5/2 08:30 | 70.5 | ↓-2.6 | |
| 5/2 08:40 | 67.9 | ↓-2.6 | |
| 5/2 08:50 | 65.2 | ↓-2.7 | |
| 5/2 09:00 | 62.4 | ↓-2.8 | |
| 5/2 09:10 | 59.5 | ↓-2.9 | |
| 5/2 09:20 | 56.6 | ↓-2.9 | |
| 5/2 09:30 | 53.6 | ↓-3.0 | |
| 5/2 09:40 | 50.6 | ↓-3.0 | |
| 5/2 09:50 | 47.6 | ↓-3.0 | |
| 5/2 10:00 | 44.6 | ↓-3.0 | |
| 5/2 10:10 | 41.5 | ↓-3.1 | 最大潮位差 |
| 5/2 10:20 | 38.6 | ↓-2.9 | |
| 5/2 10:30 | 35.6 | ↓-3.0 | |
| 5/2 10:40 | 32.7 | ↓-2.9 | |
| 5/2 10:50 | 29.8 | ↓-2.9 | |
| 5/2 11:00 | 27.1 | ↓-2.7 | |
| 5/2 11:10 | 24.4 | ↓-2.7 | |
| 5/2 11:20 | 21.8 | ↓-2.6 | |
| 5/2 11:30 | 19.4 | ↓-2.4 | |
| 5/2 11:40 | 17.1 | ↓-2.3 | |
| 5/2 11:50 | 15.0 | ↓-2.1 | |
| 5/2 12:00 | 13.1 | ↓-1.9 | |
| 5/2 12:10 | 11.3 | ↓-1.8 | |
| 5/2 12:20 | 9.8 | ↓-1.5 | |
| 5/2 12:30 | 8.4 | ↓-1.4 | |
| 5/2 12:40 | 7.3 | ↓-1.1 | |
| 5/2 12:50 | 6.4 | ↓-0.9 | |
| 5/2 13:00 | 5.7 | ↓-0.7 | |
| 5/2 13:10 | 5.3 | ↓-0.4 | |
| 5/2 13:20 | 5.1 | ↓-0.2 | 干潮 |
| 5/2 13:30 | 5.1 | 0 | |
| 5/2 13:40 | 5.3 | ↑0.2 | |
| 5/2 13:50 | 5.7 | ↑0.4 | |
| 5/2 14:00 | 6.4 | ↑0.7 | |
| 5/2 14:10 | 7.2 | ↑0.8 | |
| 5/2 14:20 | 8.2 | ↑1.0 | |
| 5/2 14:30 | 9.4 | ↑1.2 | |
| 5/2 14:40 | 10.7 | ↑1.3 | |
| 5/2 14:50 | 12.2 | ↑1.5 | |
| 5/2 15:00 | 13.8 | ↑1.6 | |
| 5/2 15:10 | 15.5 | ↑1.7 | |
| 5/2 15:20 | 17.3 | ↑1.8 | |
| 5/2 15:30 | 19.2 | ↑1.9 | |
| 5/2 15:40 | 21.3 | ↑2.1 | |
| 5/2 15:50 | 23.3 | ↑2.0 | |
| 5/2 16:00 | 25.5 | ↑2.2 | |
| 5/2 16:10 | 27.7 | ↑2.2 | |
| 5/2 16:20 | 29.9 | ↑2.2 | |
| 5/2 16:30 | 32.1 | ↑2.2 | |
| 5/2 16:40 | 34.4 | ↑2.3 | |
| 5/2 16:50 | 36.6 | ↑2.2 | |
| 5/2 17:00 | 38.8 | ↑2.2 | |
| 5/2 17:10 | 41.0 | ↑2.2 | |
| 5/2 17:20 | 43.2 | ↑2.2 | |
| 5/2 17:30 | 45.3 | ↑2.1 | |
| 5/2 17:40 | 47.3 | ↑2.0 | |
| 5/2 17:50 | 49.3 | ↑2.0 | |
| 5/2 18:00 | 51.1 | ↑1.8 | |
| 5/2 18:10 | 52.9 | ↑1.8 | |
| 5/2 18:20 | 54.5 | ↑1.6 | |
| 5/2 18:30 | 56.1 | ↑1.6 | |
| 5/2 18:40 | 57.5 | ↑1.4 | |
| 5/2 18:50 | 58.8 | ↑1.3 | |
| 5/2 19:00 | 59.9 | ↑1.1 | |
| 5/2 19:10 | 61.0 | ↑1.1 | |
| 5/2 19:20 | 61.9 | ↑0.9 | |
| 5/2 19:30 | 62.6 | ↑0.7 | |
| 5/2 19:40 | 63.3 | ↑0.7 | |
| 5/2 19:50 | 63.8 | ↑0.5 | |
| 5/2 20:00 | 64.2 | ↑0.4 | |
| 5/2 20:10 | 64.5 | ↑0.3 | |
| 5/2 20:20 | 64.7 | ↑0.2 | |
| 5/2 20:30 | 64.8 | ↑0.1 | 満潮 |
| 5/2 20:40 | 64.7 | ↓-0.1 | |
| 5/2 20:50 | 64.6 | ↓-0.1 | |
| 5/2 21:00 | 64.4 | ↓-0.2 | |
| 5/2 21:10 | 64.2 | ↓-0.2 | |
| 5/2 21:20 | 63.8 | ↓-0.4 | |
| 5/2 21:30 | 63.4 | ↓-0.4 | |
| 5/2 21:40 | 62.9 | ↓-0.5 | |
| 5/2 21:50 | 62.4 | ↓-0.5 | |
| 5/2 22:00 | 61.8 | ↓-0.6 | |
| 5/2 22:10 | 61.2 | ↓-0.6 | |
| 5/2 22:20 | 60.5 | ↓-0.7 | |
| 5/2 22:30 | 59.8 | ↓-0.7 | |
| 5/2 22:40 | 59.0 | ↓-0.8 | |
| 5/2 22:50 | 58.3 | ↓-0.7 | |
| 5/2 23:00 | 57.5 | ↓-0.8 | |
| 5/2 23:10 | 56.7 | ↓-0.8 | |
| 5/2 23:20 | 56.0 | ↓-0.7 | |
| 5/2 23:30 | 55.2 | ↓-0.8 | |
| 5/2 23:40 | 54.5 | ↓-0.7 | |
| 5/2 23:50 | 53.9 | ↓-0.6 |