| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
01:13 | 08:13 | 15:03 | 20:08 |
| 119cm | 14cm | 117cm | 77cm | |
|
||||
花咲（北海道）2023年05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 |
|---|---|---|---|
| 5/18 00:00 | 113.2 | ↑1.6 | |
| 5/18 00:10 | 114.6 | ↑1.4 | |
| 5/18 00:20 | 115.9 | ↑1.3 | |
| 5/18 00:30 | 116.9 | ↑1.0 | |
| 5/18 00:40 | 117.8 | ↑0.9 | |
| 5/18 00:50 | 118.4 | ↑0.6 | |
| 5/18 01:00 | 118.8 | ↑0.4 | |
| 5/18 01:10 | 119.0 | ↑0.2 | 満潮 |
| 5/18 01:20 | 118.9 | ↓-0.1 | |
| 5/18 01:30 | 118.6 | ↓-0.3 | |
| 5/18 01:40 | 118.0 | ↓-0.6 | |
| 5/18 01:50 | 117.1 | ↓-0.9 | |
| 5/18 02:00 | 116.0 | ↓-1.1 | |
| 5/18 02:10 | 114.7 | ↓-1.3 | |
| 5/18 02:20 | 113.1 | ↓-1.6 | |
| 5/18 02:30 | 111.2 | ↓-1.9 | |
| 5/18 02:40 | 109.1 | ↓-2.1 | |
| 5/18 02:50 | 106.7 | ↓-2.4 | |
| 5/18 03:00 | 104.2 | ↓-2.5 | |
| 5/18 03:10 | 101.4 | ↓-2.8 | |
| 5/18 03:20 | 98.4 | ↓-3.0 | |
| 5/18 03:30 | 95.2 | ↓-3.2 | |
| 5/18 03:40 | 91.9 | ↓-3.3 | |
| 5/18 03:50 | 88.4 | ↓-3.5 | |
| 5/18 04:00 | 84.8 | ↓-3.6 | |
| 5/18 04:10 | 81.0 | ↓-3.8 | |
| 5/18 04:20 | 77.2 | ↓-3.8 | |
| 5/18 04:30 | 73.3 | ↓-3.9 | |
| 5/18 04:40 | 69.3 | ↓-4.0 | 最大潮位差 |
| 5/18 04:50 | 65.4 | ↓-3.9 | |
| 5/18 05:00 | 61.4 | ↓-4.0 | 最大潮位差 |
| 5/18 05:10 | 57.4 | ↓-4.0 | 最大潮位差 |
| 5/18 05:20 | 53.5 | ↓-3.9 | |
| 5/18 05:30 | 49.6 | ↓-3.9 | |
| 5/18 05:40 | 45.9 | ↓-3.7 | |
| 5/18 05:50 | 42.2 | ↓-3.7 | |
| 5/18 06:00 | 38.7 | ↓-3.5 | |
| 5/18 06:10 | 35.3 | ↓-3.4 | |
| 5/18 06:20 | 32.1 | ↓-3.2 | |
| 5/18 06:30 | 29.1 | ↓-3.0 | |
| 5/18 06:40 | 26.3 | ↓-2.8 | |
| 5/18 06:50 | 23.7 | ↓-2.6 | |
| 5/18 07:00 | 21.4 | ↓-2.3 | |
| 5/18 07:10 | 19.3 | ↓-2.1 | |
| 5/18 07:20 | 17.5 | ↓-1.8 | |
| 5/18 07:30 | 16.0 | ↓-1.5 | |
| 5/18 07:40 | 14.8 | ↓-1.2 | |
| 5/18 07:50 | 13.9 | ↓-0.9 | |
| 5/18 08:00 | 13.4 | ↓-0.5 | |
| 5/18 08:10 | 13.1 | ↓-0.3 | 干潮 |
| 5/18 08:20 | 13.2 | ↑0.1 | |
| 5/18 08:30 | 13.6 | ↑0.4 | |
| 5/18 08:40 | 14.3 | ↑0.7 | |
| 5/18 08:50 | 15.4 | ↑1.1 | |
| 5/18 09:00 | 16.8 | ↑1.4 | |
| 5/18 09:10 | 18.4 | ↑1.6 | |
| 5/18 09:20 | 20.4 | ↑2.0 | |
| 5/18 09:30 | 22.6 | ↑2.2 | |
| 5/18 09:40 | 25.1 | ↑2.5 | |
| 5/18 09:50 | 27.9 | ↑2.8 | |
| 5/18 10:00 | 30.9 | ↑3.0 | |
| 5/18 10:10 | 34.0 | ↑3.1 | |
| 5/18 10:20 | 37.4 | ↑3.4 | |
| 5/18 10:30 | 40.9 | ↑3.5 | |
| 5/18 10:40 | 44.6 | ↑3.7 | |
| 5/18 10:50 | 48.4 | ↑3.8 | |
| 5/18 11:00 | 52.3 | ↑3.9 | |
| 5/18 11:10 | 56.2 | ↑3.9 | |
| 5/18 11:20 | 60.2 | ↑4.0 | 最大潮位差 |
| 5/18 11:30 | 64.2 | ↑4.0 | 最大潮位差 |
| 5/18 11:40 | 68.2 | ↑4.0 | 最大潮位差 |
| 5/18 11:50 | 72.2 | ↑4.0 | 最大潮位差 |
| 5/18 12:00 | 76.1 | ↑3.9 | |
| 5/18 12:10 | 80.0 | ↑3.9 | |
| 5/18 12:20 | 83.7 | ↑3.7 | |
| 5/18 12:30 | 87.4 | ↑3.7 | |
| 5/18 12:40 | 90.9 | ↑3.5 | |
| 5/18 12:50 | 94.2 | ↑3.3 | |
| 5/18 13:00 | 97.3 | ↑3.1 | |
| 5/18 13:10 | 100.3 | ↑3.0 | |
| 5/18 13:20 | 103.0 | ↑2.7 | |
| 5/18 13:30 | 105.5 | ↑2.5 | |
| 5/18 13:40 | 107.8 | ↑2.3 | |
| 5/18 13:50 | 109.8 | ↑2.0 | |
| 5/18 14:00 | 111.6 | ↑1.8 | |
| 5/18 14:10 | 113.1 | ↑1.5 | |
| 5/18 14:20 | 114.4 | ↑1.3 | |
| 5/18 14:30 | 115.3 | ↑0.9 | |
| 5/18 14:40 | 116.0 | ↑0.7 | |
| 5/18 14:50 | 116.5 | ↑0.5 | |
| 5/18 15:00 | 116.7 | ↑0.2 | 満潮 |
| 5/18 15:10 | 116.6 | ↓-0.1 | |
| 5/18 15:20 | 116.3 | ↓-0.3 | |
| 5/18 15:30 | 115.7 | ↓-0.6 | |
| 5/18 15:40 | 115.0 | ↓-0.7 | |
| 5/18 15:50 | 114.0 | ↓-1.0 | |
| 5/18 16:00 | 112.9 | ↓-1.1 | |
| 5/18 16:10 | 111.5 | ↓-1.4 | |
| 5/18 16:20 | 110.0 | ↓-1.5 | |
| 5/18 16:30 | 108.4 | ↓-1.6 | |
| 5/18 16:40 | 106.7 | ↓-1.7 | |
| 5/18 16:50 | 104.8 | ↓-1.9 | |
| 5/18 17:00 | 102.9 | ↓-1.9 | |
| 5/18 17:10 | 100.9 | ↓-2.0 | |
| 5/18 17:20 | 98.9 | ↓-2.0 | |
| 5/18 17:30 | 96.9 | ↓-2.0 | |
| 5/18 17:40 | 94.9 | ↓-2.0 | |
| 5/18 17:50 | 92.9 | ↓-2.0 | |
| 5/18 18:00 | 90.9 | ↓-2.0 | |
| 5/18 18:10 | 89.0 | ↓-1.9 | |
| 5/18 18:20 | 87.2 | ↓-1.8 | |
| 5/18 18:30 | 85.5 | ↓-1.7 | |
| 5/18 18:40 | 83.9 | ↓-1.6 | |
| 5/18 18:50 | 82.4 | ↓-1.5 | |
| 5/18 19:00 | 81.0 | ↓-1.4 | |
| 5/18 19:10 | 79.8 | ↓-1.2 | |
| 5/18 19:20 | 78.8 | ↓-1.0 | |
| 5/18 19:30 | 78.0 | ↓-0.8 | |
| 5/18 19:40 | 77.3 | ↓-0.7 | |
| 5/18 19:50 | 76.8 | ↓-0.5 | |
| 5/18 20:00 | 76.6 | ↓-0.2 | 干潮 |
| 5/18 20:10 | 76.5 | ↓-0.1 | |
| 5/18 20:20 | 76.7 | ↑0.2 | |
| 5/18 20:30 | 77.1 | ↑0.4 | |
| 5/18 20:40 | 77.6 | ↑0.5 | |
| 5/18 20:50 | 78.4 | ↑0.8 | |
| 5/18 21:00 | 79.4 | ↑1.0 | |
| 5/18 21:10 | 80.6 | ↑1.2 | |
| 5/18 21:20 | 82.0 | ↑1.4 | |
| 5/18 21:30 | 83.6 | ↑1.6 | |
| 5/18 21:40 | 85.3 | ↑1.7 | |
| 5/18 21:50 | 87.1 | ↑1.8 | |
| 5/18 22:00 | 89.2 | ↑2.1 | |
| 5/18 22:10 | 91.3 | ↑2.1 | |
| 5/18 22:20 | 93.5 | ↑2.2 | |
| 5/18 22:30 | 95.8 | ↑2.3 | |
| 5/18 22:40 | 98.2 | ↑2.4 | |
| 5/18 22:50 | 100.6 | ↑2.4 | |
| 5/18 23:00 | 103.0 | ↑2.4 | |
| 5/18 23:10 | 105.4 | ↑2.4 | |
| 5/18 23:20 | 107.9 | ↑2.5 | |
| 5/18 23:30 | 110.2 | ↑2.3 | |
| 5/18 23:40 | 112.5 | ↑2.3 | |
| 5/18 23:50 | 114.8 | ↑2.3 |