| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
04:08 | 10:34 | 16:47 | 22:37 |
| 130cm | 23cm | 129cm | 51cm | |
|
||||
苫小牧（北海道）2019年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 59.2 | ↑2.5 | |
| 4/7 00:10 | 61.8 | ↑2.6 | |
| 4/7 00:20 | 64.7 | ↑2.9 | |
| 4/7 00:30 | 67.7 | ↑3.0 | |
| 4/7 00:40 | 70.9 | ↑3.2 | |
| 4/7 00:50 | 74.2 | ↑3.3 | |
| 4/7 01:00 | 77.7 | ↑3.5 | |
| 4/7 01:10 | 81.3 | ↑3.6 | |
| 4/7 01:20 | 85.1 | ↑3.8 | |
| 4/7 01:30 | 89.0 | ↑3.9 | |
| 4/7 01:40 | 92.9 | ↑3.9 | |
| 4/7 01:50 | 96.8 | ↑3.9 | |
| 4/7 02:00 | 100.7 | ↑3.9 | |
| 4/7 02:10 | 104.6 | ↑3.9 | |
| 4/7 02:20 | 108.3 | ↑3.7 | |
| 4/7 02:30 | 111.8 | ↑3.5 | |
| 4/7 02:40 | 115.2 | ↑3.4 | |
| 4/7 02:50 | 118.3 | ↑3.1 | |
| 4/7 03:00 | 121.1 | ↑2.8 | |
| 4/7 03:10 | 123.5 | ↑2.4 | |
| 4/7 03:20 | 125.6 | ↑2.1 | |
| 4/7 03:30 | 127.3 | ↑1.7 | |
| 4/7 03:40 | 128.5 | ↑1.2 | |
| 4/7 03:50 | 129.4 | ↑0.9 | |
| 4/7 04:00 | 129.9 | ↑0.5 | 満潮 |
| 4/7 04:10 | 130.0 | ↑0.1 | |
| 4/7 04:20 | 129.7 | ↓-0.3 | |
| 4/7 04:30 | 129.0 | ↓-0.7 | |
| 4/7 04:40 | 128.0 | ↓-1.0 | |
| 4/7 04:50 | 126.7 | ↓-1.3 | |
| 4/7 05:00 | 125.2 | ↓-1.5 | |
| 4/7 05:10 | 123.3 | ↓-1.9 | |
| 4/7 05:20 | 121.3 | ↓-2.0 | |
| 4/7 05:30 | 119.0 | ↓-2.3 | |
| 4/7 05:40 | 116.5 | ↓-2.5 | |
| 4/7 05:50 | 113.8 | ↓-2.7 | |
| 4/7 06:00 | 111.0 | ↓-2.8 | |
| 4/7 06:10 | 108.0 | ↓-3.0 | |
| 4/7 06:20 | 104.8 | ↓-3.2 | |
| 4/7 06:30 | 101.4 | ↓-3.4 | |
| 4/7 06:40 | 97.9 | ↓-3.5 | |
| 4/7 06:50 | 94.2 | ↓-3.7 | |
| 4/7 07:00 | 90.3 | ↓-3.9 | |
| 4/7 07:10 | 86.3 | ↓-4.0 | |
| 4/7 07:20 | 82.1 | ↓-4.2 | |
| 4/7 07:30 | 77.8 | ↓-4.3 | |
| 4/7 07:40 | 73.4 | ↓-4.4 | |
| 4/7 07:50 | 69.0 | ↓-4.4 | |
| 4/7 08:00 | 64.5 | ↓-4.5 | |
| 4/7 08:10 | 60.0 | ↓-4.5 | |
| 4/7 08:20 | 55.6 | ↓-4.4 | |
| 4/7 08:30 | 51.3 | ↓-4.3 | |
| 4/7 08:40 | 47.1 | ↓-4.2 | |
| 4/7 08:50 | 43.2 | ↓-3.9 | |
| 4/7 09:00 | 39.5 | ↓-3.7 | |
| 4/7 09:10 | 36.0 | ↓-3.5 | |
| 4/7 09:20 | 33.0 | ↓-3.0 | |
| 4/7 09:30 | 30.2 | ↓-2.8 | |
| 4/7 09:40 | 27.9 | ↓-2.3 | |
| 4/7 09:50 | 25.9 | ↓-2.0 | |
| 4/7 10:00 | 24.4 | ↓-1.5 | |
| 4/7 10:10 | 23.3 | ↓-1.1 | |
| 4/7 10:20 | 22.5 | ↓-0.8 | |
| 4/7 10:30 | 22.2 | ↓-0.3 | 干潮 |
| 4/7 10:40 | 22.3 | ↑0.1 | |
| 4/7 10:50 | 22.7 | ↑0.4 | |
| 4/7 11:00 | 23.4 | ↑0.7 | |
| 4/7 11:10 | 24.5 | ↑1.1 | |
| 4/7 11:20 | 25.9 | ↑1.4 | |
| 4/7 11:30 | 27.5 | ↑1.6 | |
| 4/7 11:40 | 29.4 | ↑1.9 | |
| 4/7 11:50 | 31.6 | ↑2.2 | |
| 4/7 12:00 | 34.0 | ↑2.4 | |
| 4/7 12:10 | 36.6 | ↑2.6 | |
| 4/7 12:20 | 39.5 | ↑2.9 | |
| 4/7 12:30 | 42.5 | ↑3.0 | |
| 4/7 12:40 | 45.8 | ↑3.3 | |
| 4/7 12:50 | 49.4 | ↑3.6 | |
| 4/7 13:00 | 53.1 | ↑3.7 | |
| 4/7 13:10 | 57.0 | ↑3.9 | |
| 4/7 13:20 | 61.2 | ↑4.2 | |
| 4/7 13:30 | 65.5 | ↑4.3 | |
| 4/7 13:40 | 69.9 | ↑4.4 | |
| 4/7 13:50 | 74.5 | ↑4.6 | |
| 4/7 14:00 | 79.2 | ↑4.7 | 最大潮位差 |
| 4/7 14:10 | 83.9 | ↑4.7 | 最大潮位差 |
| 4/7 14:20 | 88.6 | ↑4.7 | 最大潮位差 |
| 4/7 14:30 | 93.2 | ↑4.6 | |
| 4/7 14:40 | 97.8 | ↑4.6 | |
| 4/7 14:50 | 102.1 | ↑4.3 | |
| 4/7 15:00 | 106.3 | ↑4.2 | |
| 4/7 15:10 | 110.2 | ↑3.9 | |
| 4/7 15:20 | 113.8 | ↑3.6 | |
| 4/7 15:30 | 117.1 | ↑3.3 | |
| 4/7 15:40 | 120.0 | ↑2.9 | |
| 4/7 15:50 | 122.4 | ↑2.4 | |
| 4/7 16:00 | 124.5 | ↑2.1 | |
| 4/7 16:10 | 126.1 | ↑1.6 | |
| 4/7 16:20 | 127.4 | ↑1.3 | |
| 4/7 16:30 | 128.2 | ↑0.8 | |
| 4/7 16:40 | 128.6 | ↑0.4 | 満潮 |
| 4/7 16:50 | 128.6 | 0 | |
| 4/7 17:00 | 128.3 | ↓-0.3 | |
| 4/7 17:10 | 127.7 | ↓-0.6 | |
| 4/7 17:20 | 126.8 | ↓-0.9 | |
| 4/7 17:30 | 125.7 | ↓-1.1 | |
| 4/7 17:40 | 124.3 | ↓-1.4 | |
| 4/7 17:50 | 122.7 | ↓-1.6 | |
| 4/7 18:00 | 120.9 | ↓-1.8 | |
| 4/7 18:10 | 118.9 | ↓-2.0 | |
| 4/7 18:20 | 116.7 | ↓-2.2 | |
| 4/7 18:30 | 114.4 | ↓-2.3 | |
| 4/7 18:40 | 112.0 | ↓-2.4 | |
| 4/7 18:50 | 109.3 | ↓-2.7 | |
| 4/7 19:00 | 106.6 | ↓-2.7 | |
| 4/7 19:10 | 103.7 | ↓-2.9 | |
| 4/7 19:20 | 100.6 | ↓-3.1 | |
| 4/7 19:30 | 97.4 | ↓-3.2 | |
| 4/7 19:40 | 94.1 | ↓-3.3 | |
| 4/7 19:50 | 90.7 | ↓-3.4 | |
| 4/7 20:00 | 87.2 | ↓-3.5 | |
| 4/7 20:10 | 83.6 | ↓-3.6 | |
| 4/7 20:20 | 80.1 | ↓-3.5 | |
| 4/7 20:30 | 76.5 | ↓-3.6 | |
| 4/7 20:40 | 73.0 | ↓-3.5 | |
| 4/7 20:50 | 69.7 | ↓-3.3 | |
| 4/7 21:00 | 66.5 | ↓-3.2 | |
| 4/7 21:10 | 63.4 | ↓-3.1 | |
| 4/7 21:20 | 60.7 | ↓-2.7 | |
| 4/7 21:30 | 58.1 | ↓-2.6 | |
| 4/7 21:40 | 56.0 | ↓-2.1 | |
| 4/7 21:50 | 54.1 | ↓-1.9 | |
| 4/7 22:00 | 52.6 | ↓-1.5 | |
| 4/7 22:10 | 51.5 | ↓-1.1 | |
| 4/7 22:20 | 50.7 | ↓-0.8 | |
| 4/7 22:30 | 50.3 | ↓-0.4 | 干潮 |
| 4/7 22:40 | 50.2 | ↓-0.1 | |
| 4/7 22:50 | 50.5 | ↑0.3 | |
| 4/7 23:00 | 51.2 | ↑0.7 | |
| 4/7 23:10 | 52.1 | ↑0.9 | |
| 4/7 23:20 | 53.2 | ↑1.1 | |
| 4/7 23:30 | 54.7 | ↑1.5 | |
| 4/7 23:40 | 56.3 | ↑1.6 | |
| 4/7 23:50 | 58.1 | ↑1.8 |