| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(火) |
03:46 | 10:40 | 16:58 | 22:41 |
| 91cm | 1cm | 81cm | 32cm | |
|
||||
函館（北海道）2018年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 42.1 | ↑2.4 | |
| 5/1 00:10 | 44.7 | ↑2.6 | |
| 5/1 00:20 | 47.4 | ↑2.7 | |
| 5/1 00:30 | 50.3 | ↑2.9 | |
| 5/1 00:40 | 53.2 | ↑2.9 | |
| 5/1 00:50 | 56.2 | ↑3.0 | |
| 5/1 01:00 | 59.3 | ↑3.1 | |
| 5/1 01:10 | 62.3 | ↑3.0 | |
| 5/1 01:20 | 65.3 | ↑3.0 | |
| 5/1 01:30 | 68.3 | ↑3.0 | |
| 5/1 01:40 | 71.2 | ↑2.9 | |
| 5/1 01:50 | 74.0 | ↑2.8 | |
| 5/1 02:00 | 76.6 | ↑2.6 | |
| 5/1 02:10 | 79.1 | ↑2.5 | |
| 5/1 02:20 | 81.3 | ↑2.2 | |
| 5/1 02:30 | 83.4 | ↑2.1 | |
| 5/1 02:40 | 85.2 | ↑1.8 | |
| 5/1 02:50 | 86.8 | ↑1.6 | |
| 5/1 03:00 | 88.2 | ↑1.4 | |
| 5/1 03:10 | 89.2 | ↑1.0 | |
| 5/1 03:20 | 90.0 | ↑0.8 | |
| 5/1 03:30 | 90.6 | ↑0.6 | |
| 5/1 03:40 | 90.9 | ↑0.3 | 満潮 |
| 5/1 03:50 | 90.8 | ↓-0.1 | |
| 5/1 04:00 | 90.6 | ↓-0.2 | |
| 5/1 04:10 | 90.1 | ↓-0.5 | |
| 5/1 04:20 | 89.3 | ↓-0.8 | |
| 5/1 04:30 | 88.3 | ↓-1.0 | |
| 5/1 04:40 | 87.1 | ↓-1.2 | |
| 5/1 04:50 | 85.6 | ↓-1.5 | |
| 5/1 05:00 | 84.0 | ↓-1.6 | |
| 5/1 05:10 | 82.1 | ↓-1.9 | |
| 5/1 05:20 | 80.1 | ↓-2.0 | |
| 5/1 05:30 | 77.9 | ↓-2.2 | |
| 5/1 05:40 | 75.5 | ↓-2.4 | |
| 5/1 05:50 | 73.0 | ↓-2.5 | |
| 5/1 06:00 | 70.3 | ↓-2.7 | |
| 5/1 06:10 | 67.5 | ↓-2.8 | |
| 5/1 06:20 | 64.5 | ↓-3.0 | |
| 5/1 06:30 | 61.5 | ↓-3.0 | |
| 5/1 06:40 | 58.4 | ↓-3.1 | |
| 5/1 06:50 | 55.1 | ↓-3.3 | |
| 5/1 07:00 | 51.8 | ↓-3.3 | |
| 5/1 07:10 | 48.5 | ↓-3.3 | |
| 5/1 07:20 | 45.1 | ↓-3.4 | |
| 5/1 07:30 | 41.7 | ↓-3.4 | |
| 5/1 07:40 | 38.4 | ↓-3.3 | |
| 5/1 07:50 | 35.0 | ↓-3.4 | |
| 5/1 08:00 | 31.7 | ↓-3.3 | |
| 5/1 08:10 | 28.4 | ↓-3.3 | |
| 5/1 08:20 | 25.3 | ↓-3.1 | |
| 5/1 08:30 | 22.3 | ↓-3.0 | |
| 5/1 08:40 | 19.3 | ↓-3.0 | |
| 5/1 08:50 | 16.6 | ↓-2.7 | |
| 5/1 09:00 | 14.0 | ↓-2.6 | |
| 5/1 09:10 | 11.6 | ↓-2.4 | |
| 5/1 09:20 | 9.4 | ↓-2.2 | |
| 5/1 09:30 | 7.4 | ↓-2.0 | |
| 5/1 09:40 | 5.7 | ↓-1.7 | |
| 5/1 09:50 | 4.2 | ↓-1.5 | |
| 5/1 10:00 | 3.0 | ↓-1.2 | |
| 5/1 10:10 | 2.1 | ↓-0.9 | |
| 5/1 10:20 | 1.4 | ↓-0.7 | |
| 5/1 10:30 | 1.0 | ↓-0.4 | 干潮 |
| 5/1 10:40 | 0.9 | ↓-0.1 | 干潮 |
| 5/1 10:50 | 1.0 | ↑0.1 | |
| 5/1 11:00 | 1.5 | ↑0.5 | |
| 5/1 11:10 | 2.2 | ↑0.7 | |
| 5/1 11:20 | 3.2 | ↑1.0 | |
| 5/1 11:30 | 4.5 | ↑1.3 | |
| 5/1 11:40 | 6.1 | ↑1.6 | |
| 5/1 11:50 | 7.9 | ↑1.8 | |
| 5/1 12:00 | 10.0 | ↑2.1 | |
| 5/1 12:10 | 12.3 | ↑2.3 | |
| 5/1 12:20 | 14.8 | ↑2.5 | |
| 5/1 12:30 | 17.5 | ↑2.7 | |
| 5/1 12:40 | 20.4 | ↑2.9 | |
| 5/1 12:50 | 23.5 | ↑3.1 | |
| 5/1 13:00 | 26.7 | ↑3.2 | |
| 5/1 13:10 | 30.0 | ↑3.3 | |
| 5/1 13:20 | 33.4 | ↑3.4 | |
| 5/1 13:30 | 36.8 | ↑3.4 | |
| 5/1 13:40 | 40.3 | ↑3.5 | 最大潮位差 |
| 5/1 13:50 | 43.7 | ↑3.4 | |
| 5/1 14:00 | 47.1 | ↑3.4 | |
| 5/1 14:10 | 50.5 | ↑3.4 | |
| 5/1 14:20 | 53.8 | ↑3.3 | |
| 5/1 14:30 | 56.9 | ↑3.1 | |
| 5/1 14:40 | 59.9 | ↑3.0 | |
| 5/1 14:50 | 62.8 | ↑2.9 | |
| 5/1 15:00 | 65.4 | ↑2.6 | |
| 5/1 15:10 | 67.9 | ↑2.5 | |
| 5/1 15:20 | 70.1 | ↑2.2 | |
| 5/1 15:30 | 72.2 | ↑2.1 | |
| 5/1 15:40 | 74.0 | ↑1.8 | |
| 5/1 15:50 | 75.6 | ↑1.6 | |
| 5/1 16:00 | 76.9 | ↑1.3 | |
| 5/1 16:10 | 78.1 | ↑1.2 | |
| 5/1 16:20 | 78.9 | ↑0.8 | |
| 5/1 16:30 | 79.6 | ↑0.7 | |
| 5/1 16:40 | 80.1 | ↑0.5 | |
| 5/1 16:50 | 80.3 | ↑0.2 | 満潮 |
| 5/1 17:00 | 80.3 | 0 | |
| 5/1 17:10 | 80.2 | ↓-0.1 | |
| 5/1 17:20 | 79.8 | ↓-0.4 | |
| 5/1 17:30 | 79.3 | ↓-0.5 | |
| 5/1 17:40 | 78.6 | ↓-0.7 | |
| 5/1 17:50 | 77.7 | ↓-0.9 | |
| 5/1 18:00 | 76.7 | ↓-1.0 | |
| 5/1 18:10 | 75.5 | ↓-1.2 | |
| 5/1 18:20 | 74.2 | ↓-1.3 | |
| 5/1 18:30 | 72.7 | ↓-1.5 | |
| 5/1 18:40 | 71.1 | ↓-1.6 | |
| 5/1 18:50 | 69.4 | ↓-1.7 | |
| 5/1 19:00 | 67.5 | ↓-1.9 | |
| 5/1 19:10 | 65.6 | ↓-1.9 | |
| 5/1 19:20 | 63.6 | ↓-2.0 | |
| 5/1 19:30 | 61.5 | ↓-2.1 | |
| 5/1 19:40 | 59.3 | ↓-2.2 | |
| 5/1 19:50 | 57.2 | ↓-2.1 | |
| 5/1 20:00 | 54.9 | ↓-2.3 | |
| 5/1 20:10 | 52.7 | ↓-2.2 | |
| 5/1 20:20 | 50.5 | ↓-2.2 | |
| 5/1 20:30 | 48.3 | ↓-2.2 | |
| 5/1 20:40 | 46.2 | ↓-2.1 | |
| 5/1 20:50 | 44.2 | ↓-2.0 | |
| 5/1 21:00 | 42.2 | ↓-2.0 | |
| 5/1 21:10 | 40.4 | ↓-1.8 | |
| 5/1 21:20 | 38.7 | ↓-1.7 | |
| 5/1 21:30 | 37.1 | ↓-1.6 | |
| 5/1 21:40 | 35.8 | ↓-1.3 | |
| 5/1 21:50 | 34.6 | ↓-1.2 | |
| 5/1 22:00 | 33.6 | ↓-1.0 | |
| 5/1 22:10 | 32.8 | ↓-0.8 | |
| 5/1 22:20 | 32.2 | ↓-0.6 | |
| 5/1 22:30 | 31.8 | ↓-0.4 | |
| 5/1 22:40 | 31.7 | ↓-0.1 | 干潮 |
| 5/1 22:50 | 31.8 | ↑0.1 | |
| 5/1 23:00 | 32.2 | ↑0.4 | |
| 5/1 23:10 | 32.8 | ↑0.6 | |
| 5/1 23:20 | 33.6 | ↑0.8 | |
| 5/1 23:30 | 34.6 | ↑1.0 | |
| 5/1 23:40 | 35.9 | ↑1.3 | |
| 5/1 23:50 | 37.4 | ↑1.5 |