| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
03:00 | 10:30 | 17:19 | 22:24 |
| 105cm | 14cm | 90cm | 63cm | |
|
||||
函館（北海道）2023年07月18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 |
|---|---|---|---|
| 7/18 00:00 | 79.4 | ↑1.8 | |
| 7/18 00:10 | 81.3 | ↑1.9 | |
| 7/18 00:20 | 83.2 | ↑1.9 | |
| 7/18 00:30 | 85.2 | ↑2.0 | |
| 7/18 00:40 | 87.2 | ↑2.0 | |
| 7/18 00:50 | 89.1 | ↑1.9 | |
| 7/18 01:00 | 91.0 | ↑1.9 | |
| 7/18 01:10 | 92.9 | ↑1.9 | |
| 7/18 01:20 | 94.7 | ↑1.8 | |
| 7/18 01:30 | 96.3 | ↑1.6 | |
| 7/18 01:40 | 97.9 | ↑1.6 | |
| 7/18 01:50 | 99.3 | ↑1.4 | |
| 7/18 02:00 | 100.5 | ↑1.2 | |
| 7/18 02:10 | 101.6 | ↑1.1 | |
| 7/18 02:20 | 102.5 | ↑0.9 | |
| 7/18 02:30 | 103.2 | ↑0.7 | |
| 7/18 02:40 | 103.6 | ↑0.4 | |
| 7/18 02:50 | 103.9 | ↑0.3 | 満潮 |
| 7/18 03:00 | 104.0 | ↑0.1 | 満潮 |
| 7/18 03:10 | 103.9 | ↓-0.1 | |
| 7/18 03:20 | 103.6 | ↓-0.3 | |
| 7/18 03:30 | 103.1 | ↓-0.5 | |
| 7/18 03:40 | 102.4 | ↓-0.7 | |
| 7/18 03:50 | 101.5 | ↓-0.9 | |
| 7/18 04:00 | 100.4 | ↓-1.1 | |
| 7/18 04:10 | 99.1 | ↓-1.3 | |
| 7/18 04:20 | 97.7 | ↓-1.4 | |
| 7/18 04:30 | 96.1 | ↓-1.6 | |
| 7/18 04:40 | 94.4 | ↓-1.7 | |
| 7/18 04:50 | 92.5 | ↓-1.9 | |
| 7/18 05:00 | 90.4 | ↓-2.1 | |
| 7/18 05:10 | 88.3 | ↓-2.1 | |
| 7/18 05:20 | 86.0 | ↓-2.3 | |
| 7/18 05:30 | 83.5 | ↓-2.5 | |
| 7/18 05:40 | 81.0 | ↓-2.5 | |
| 7/18 05:50 | 78.3 | ↓-2.7 | |
| 7/18 06:00 | 75.6 | ↓-2.7 | |
| 7/18 06:10 | 72.7 | ↓-2.9 | |
| 7/18 06:20 | 69.8 | ↓-2.9 | |
| 7/18 06:30 | 66.8 | ↓-3.0 | |
| 7/18 06:40 | 63.7 | ↓-3.1 | |
| 7/18 06:50 | 60.6 | ↓-3.1 | |
| 7/18 07:00 | 57.4 | ↓-3.2 | 最大潮位差 |
| 7/18 07:10 | 54.3 | ↓-3.1 | |
| 7/18 07:20 | 51.1 | ↓-3.2 | 最大潮位差 |
| 7/18 07:30 | 47.9 | ↓-3.2 | 最大潮位差 |
| 7/18 07:40 | 44.8 | ↓-3.1 | |
| 7/18 07:50 | 41.8 | ↓-3.0 | |
| 7/18 08:00 | 38.8 | ↓-3.0 | |
| 7/18 08:10 | 35.9 | ↓-2.9 | |
| 7/18 08:20 | 33.1 | ↓-2.8 | |
| 7/18 08:30 | 30.4 | ↓-2.7 | |
| 7/18 08:40 | 27.9 | ↓-2.5 | |
| 7/18 08:50 | 25.6 | ↓-2.3 | |
| 7/18 09:00 | 23.4 | ↓-2.2 | |
| 7/18 09:10 | 21.4 | ↓-2.0 | |
| 7/18 09:20 | 19.6 | ↓-1.8 | |
| 7/18 09:30 | 18.0 | ↓-1.6 | |
| 7/18 09:40 | 16.7 | ↓-1.3 | |
| 7/18 09:50 | 15.6 | ↓-1.1 | |
| 7/18 10:00 | 14.7 | ↓-0.9 | |
| 7/18 10:10 | 14.1 | ↓-0.6 | |
| 7/18 10:20 | 13.7 | ↓-0.4 | 干潮 |
| 7/18 10:30 | 13.6 | ↓-0.1 | 干潮 |
| 7/18 10:40 | 13.8 | ↑0.2 | |
| 7/18 10:50 | 14.2 | ↑0.4 | |
| 7/18 11:00 | 14.9 | ↑0.7 | |
| 7/18 11:10 | 15.8 | ↑0.9 | |
| 7/18 11:20 | 17.1 | ↑1.3 | |
| 7/18 11:30 | 18.5 | ↑1.4 | |
| 7/18 11:40 | 20.2 | ↑1.7 | |
| 7/18 11:50 | 22.1 | ↑1.9 | |
| 7/18 12:00 | 24.3 | ↑2.2 | |
| 7/18 12:10 | 26.6 | ↑2.3 | |
| 7/18 12:20 | 29.1 | ↑2.5 | |
| 7/18 12:30 | 31.8 | ↑2.7 | |
| 7/18 12:40 | 34.6 | ↑2.8 | |
| 7/18 12:50 | 37.5 | ↑2.9 | |
| 7/18 13:00 | 40.6 | ↑3.1 | |
| 7/18 13:10 | 43.6 | ↑3.0 | |
| 7/18 13:20 | 46.7 | ↑3.1 | |
| 7/18 13:30 | 49.9 | ↑3.2 | 最大潮位差 |
| 7/18 13:40 | 53.0 | ↑3.1 | |
| 7/18 13:50 | 56.0 | ↑3.0 | |
| 7/18 14:00 | 59.0 | ↑3.0 | |
| 7/18 14:10 | 61.9 | ↑2.9 | |
| 7/18 14:20 | 64.8 | ↑2.9 | |
| 7/18 14:30 | 67.5 | ↑2.7 | |
| 7/18 14:40 | 70.0 | ↑2.5 | |
| 7/18 14:50 | 72.4 | ↑2.4 | |
| 7/18 15:00 | 74.7 | ↑2.3 | |
| 7/18 15:10 | 76.8 | ↑2.1 | |
| 7/18 15:20 | 78.7 | ↑1.9 | |
| 7/18 15:30 | 80.5 | ↑1.8 | |
| 7/18 15:40 | 82.0 | ↑1.5 | |
| 7/18 15:50 | 83.5 | ↑1.5 | |
| 7/18 16:00 | 84.7 | ↑1.2 | |
| 7/18 16:10 | 85.8 | ↑1.1 | |
| 7/18 16:20 | 86.7 | ↑0.9 | |
| 7/18 16:30 | 87.5 | ↑0.8 | |
| 7/18 16:40 | 88.1 | ↑0.6 | |
| 7/18 16:50 | 88.5 | ↑0.4 | |
| 7/18 17:00 | 88.9 | ↑0.4 | |
| 7/18 17:10 | 89.0 | ↑0.1 | 満潮 |
| 7/18 17:20 | 89.1 | ↑0.1 | |
| 7/18 17:30 | 89.0 | ↓-0.1 | |
| 7/18 17:40 | 88.8 | ↓-0.2 | |
| 7/18 17:50 | 88.4 | ↓-0.4 | |
| 7/18 18:00 | 87.9 | ↓-0.5 | |
| 7/18 18:10 | 87.3 | ↓-0.6 | |
| 7/18 18:20 | 86.6 | ↓-0.7 | |
| 7/18 18:30 | 85.8 | ↓-0.8 | |
| 7/18 18:40 | 84.9 | ↓-0.9 | |
| 7/18 18:50 | 83.8 | ↓-1.1 | |
| 7/18 19:00 | 82.7 | ↓-1.1 | |
| 7/18 19:10 | 81.6 | ↓-1.1 | |
| 7/18 19:20 | 80.3 | ↓-1.3 | |
| 7/18 19:30 | 79.0 | ↓-1.3 | |
| 7/18 19:40 | 77.7 | ↓-1.3 | |
| 7/18 19:50 | 76.3 | ↓-1.4 | |
| 7/18 20:00 | 74.9 | ↓-1.4 | |
| 7/18 20:10 | 73.5 | ↓-1.4 | |
| 7/18 20:20 | 72.2 | ↓-1.3 | |
| 7/18 20:30 | 70.8 | ↓-1.4 | |
| 7/18 20:40 | 69.6 | ↓-1.2 | |
| 7/18 20:50 | 68.3 | ↓-1.3 | |
| 7/18 21:00 | 67.2 | ↓-1.1 | |
| 7/18 21:10 | 66.2 | ↓-1.0 | |
| 7/18 21:20 | 65.2 | ↓-1.0 | |
| 7/18 21:30 | 64.4 | ↓-0.8 | |
| 7/18 21:40 | 63.7 | ↓-0.7 | |
| 7/18 21:50 | 63.1 | ↓-0.6 | |
| 7/18 22:00 | 62.7 | ↓-0.4 | |
| 7/18 22:10 | 62.4 | ↓-0.3 | |
| 7/18 22:20 | 62.3 | ↓-0.1 | 干潮 |
| 7/18 22:30 | 62.3 | 0 | |
| 7/18 22:40 | 62.5 | ↑0.2 | |
| 7/18 22:50 | 62.9 | ↑0.4 | |
| 7/18 23:00 | 63.4 | ↑0.5 | |
| 7/18 23:10 | 64.1 | ↑0.7 | |
| 7/18 23:20 | 65.0 | ↑0.9 | |
| 7/18 23:30 | 66.0 | ↑1.0 | |
| 7/18 23:40 | 67.2 | ↑1.2 | |
| 7/18 23:50 | 68.6 | ↑1.4 |