| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(木) |
01:47 | 08:32 | 15:01 | 20:26 |
| 127cm | 31cm | 121cm | 59cm | |
|
||||
苫小牧（北海道）2053年05月01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 | 111.2 | ↑2.8 | |
| 5/1 00:10 | 113.9 | ↑2.7 | |
| 5/1 00:20 | 116.3 | ↑2.4 | |
| 5/1 00:30 | 118.4 | ↑2.1 | |
| 5/1 00:40 | 120.3 | ↑1.9 | |
| 5/1 00:50 | 122.0 | ↑1.7 | |
| 5/1 01:00 | 123.4 | ↑1.4 | |
| 5/1 01:10 | 124.5 | ↑1.1 | |
| 5/1 01:20 | 125.3 | ↑0.8 | |
| 5/1 01:30 | 125.9 | ↑0.6 | |
| 5/1 01:40 | 126.2 | ↑0.3 | 満潮 |
| 5/1 01:50 | 126.2 | 0 | |
| 5/1 02:00 | 126.0 | ↓-0.2 | |
| 5/1 02:10 | 125.5 | ↓-0.5 | |
| 5/1 02:20 | 124.8 | ↓-0.7 | |
| 5/1 02:30 | 123.9 | ↓-0.9 | |
| 5/1 02:40 | 122.8 | ↓-1.1 | |
| 5/1 02:50 | 121.4 | ↓-1.4 | |
| 5/1 03:00 | 119.8 | ↓-1.6 | |
| 5/1 03:10 | 118.1 | ↓-1.7 | |
| 5/1 03:20 | 116.0 | ↓-2.1 | |
| 5/1 03:30 | 113.8 | ↓-2.2 | |
| 5/1 03:40 | 111.4 | ↓-2.4 | |
| 5/1 03:50 | 108.7 | ↓-2.7 | |
| 5/1 04:00 | 105.8 | ↓-2.9 | |
| 5/1 04:10 | 102.7 | ↓-3.1 | |
| 5/1 04:20 | 99.5 | ↓-3.2 | |
| 5/1 04:30 | 96.0 | ↓-3.5 | |
| 5/1 04:40 | 92.4 | ↓-3.6 | |
| 5/1 04:50 | 88.6 | ↓-3.8 | |
| 5/1 05:00 | 84.7 | ↓-3.9 | |
| 5/1 05:10 | 80.8 | ↓-3.9 | |
| 5/1 05:20 | 76.8 | ↓-4.0 | 最大潮位差 |
| 5/1 05:30 | 72.8 | ↓-4.0 | 最大潮位差 |
| 5/1 05:40 | 68.8 | ↓-4.0 | 最大潮位差 |
| 5/1 05:50 | 64.8 | ↓-4.0 | 最大潮位差 |
| 5/1 06:00 | 61.0 | ↓-3.8 | |
| 5/1 06:10 | 57.3 | ↓-3.7 | |
| 5/1 06:20 | 53.7 | ↓-3.6 | |
| 5/1 06:30 | 50.4 | ↓-3.3 | |
| 5/1 06:40 | 47.3 | ↓-3.1 | |
| 5/1 06:50 | 44.4 | ↓-2.9 | |
| 5/1 07:00 | 41.8 | ↓-2.6 | |
| 5/1 07:10 | 39.4 | ↓-2.4 | |
| 5/1 07:20 | 37.4 | ↓-2.0 | |
| 5/1 07:30 | 35.6 | ↓-1.8 | |
| 5/1 07:40 | 34.0 | ↓-1.6 | |
| 5/1 07:50 | 32.8 | ↓-1.2 | |
| 5/1 08:00 | 31.9 | ↓-0.9 | |
| 5/1 08:10 | 31.2 | ↓-0.7 | |
| 5/1 08:20 | 30.7 | ↓-0.5 | |
| 5/1 08:30 | 30.6 | ↓-0.1 | 干潮 |
| 5/1 08:40 | 30.7 | ↑0.1 | |
| 5/1 08:50 | 31.0 | ↑0.3 | |
| 5/1 09:00 | 31.6 | ↑0.6 | |
| 5/1 09:10 | 32.5 | ↑0.9 | |
| 5/1 09:20 | 33.6 | ↑1.1 | |
| 5/1 09:30 | 35.0 | ↑1.4 | |
| 5/1 09:40 | 36.6 | ↑1.6 | |
| 5/1 09:50 | 38.6 | ↑2.0 | |
| 5/1 10:00 | 40.7 | ↑2.1 | |
| 5/1 10:10 | 43.2 | ↑2.5 | |
| 5/1 10:20 | 45.8 | ↑2.6 | |
| 5/1 10:30 | 48.8 | ↑3.0 | |
| 5/1 10:40 | 51.9 | ↑3.1 | |
| 5/1 10:50 | 55.3 | ↑3.4 | |
| 5/1 11:00 | 58.9 | ↑3.6 | |
| 5/1 11:10 | 62.6 | ↑3.7 | |
| 5/1 11:20 | 66.4 | ↑3.8 | |
| 5/1 11:30 | 70.4 | ↑4.0 | 最大潮位差 |
| 5/1 11:40 | 74.4 | ↑4.0 | 最大潮位差 |
| 5/1 11:50 | 78.4 | ↑4.0 | 最大潮位差 |
| 5/1 12:00 | 82.3 | ↑3.9 | |
| 5/1 12:10 | 86.2 | ↑3.9 | |
| 5/1 12:20 | 90.0 | ↑3.8 | |
| 5/1 12:30 | 93.7 | ↑3.7 | |
| 5/1 12:40 | 97.2 | ↑3.5 | |
| 5/1 12:50 | 100.5 | ↑3.3 | |
| 5/1 13:00 | 103.5 | ↑3.0 | |
| 5/1 13:10 | 106.4 | ↑2.9 | |
| 5/1 13:20 | 109.0 | ↑2.6 | |
| 5/1 13:30 | 111.3 | ↑2.3 | |
| 5/1 13:40 | 113.4 | ↑2.1 | |
| 5/1 13:50 | 115.2 | ↑1.8 | |
| 5/1 14:00 | 116.8 | ↑1.6 | |
| 5/1 14:10 | 118.1 | ↑1.3 | |
| 5/1 14:20 | 119.1 | ↑1.0 | |
| 5/1 14:30 | 119.9 | ↑0.8 | |
| 5/1 14:40 | 120.5 | ↑0.6 | |
| 5/1 14:50 | 120.9 | ↑0.4 | |
| 5/1 15:00 | 121.0 | ↑0.1 | 満潮 |
| 5/1 15:10 | 120.9 | ↓-0.1 | |
| 5/1 15:20 | 120.5 | ↓-0.4 | |
| 5/1 15:30 | 120.0 | ↓-0.5 | |
| 5/1 15:40 | 119.1 | ↓-0.9 | |
| 5/1 15:50 | 118.1 | ↓-1.0 | |
| 5/1 16:00 | 116.8 | ↓-1.3 | |
| 5/1 16:10 | 115.2 | ↓-1.6 | |
| 5/1 16:20 | 113.4 | ↓-1.8 | |
| 5/1 16:30 | 111.4 | ↓-2.0 | |
| 5/1 16:40 | 109.1 | ↓-2.3 | |
| 5/1 16:50 | 106.6 | ↓-2.5 | |
| 5/1 17:00 | 103.9 | ↓-2.7 | |
| 5/1 17:10 | 101.1 | ↓-2.8 | |
| 5/1 17:20 | 98.1 | ↓-3.0 | |
| 5/1 17:30 | 95.0 | ↓-3.1 | |
| 5/1 17:40 | 91.8 | ↓-3.2 | |
| 5/1 17:50 | 88.5 | ↓-3.3 | |
| 5/1 18:00 | 85.3 | ↓-3.2 | |
| 5/1 18:10 | 82.1 | ↓-3.2 | |
| 5/1 18:20 | 79.0 | ↓-3.1 | |
| 5/1 18:30 | 76.0 | ↓-3.0 | |
| 5/1 18:40 | 73.2 | ↓-2.8 | |
| 5/1 18:50 | 70.6 | ↓-2.6 | |
| 5/1 19:00 | 68.2 | ↓-2.4 | |
| 5/1 19:10 | 66.1 | ↓-2.1 | |
| 5/1 19:20 | 64.2 | ↓-1.9 | |
| 5/1 19:30 | 62.6 | ↓-1.6 | |
| 5/1 19:40 | 61.2 | ↓-1.4 | |
| 5/1 19:50 | 60.1 | ↓-1.1 | |
| 5/1 20:00 | 59.4 | ↓-0.7 | |
| 5/1 20:10 | 58.8 | ↓-0.6 | |
| 5/1 20:20 | 58.6 | ↓-0.2 | 干潮 |
| 5/1 20:30 | 58.6 | 0 | |
| 5/1 20:40 | 58.8 | ↑0.2 | |
| 5/1 20:50 | 59.3 | ↑0.5 | |
| 5/1 21:00 | 60.0 | ↑0.7 | |
| 5/1 21:10 | 60.9 | ↑0.9 | |
| 5/1 21:20 | 62.0 | ↑1.1 | |
| 5/1 21:30 | 63.3 | ↑1.3 | |
| 5/1 21:40 | 64.9 | ↑1.6 | |
| 5/1 21:50 | 66.7 | ↑1.8 | |
| 5/1 22:00 | 68.6 | ↑1.9 | |
| 5/1 22:10 | 70.8 | ↑2.2 | |
| 5/1 22:20 | 73.2 | ↑2.4 | |
| 5/1 22:30 | 75.8 | ↑2.6 | |
| 5/1 22:40 | 78.6 | ↑2.8 | |
| 5/1 22:50 | 81.5 | ↑2.9 | |
| 5/1 23:00 | 84.6 | ↑3.1 | |
| 5/1 23:10 | 87.9 | ↑3.3 | |
| 5/1 23:20 | 91.3 | ↑3.4 | |
| 5/1 23:30 | 94.7 | ↑3.4 | |
| 5/1 23:40 | 98.2 | ↑3.5 | |
| 5/1 23:50 | 101.8 | ↑3.6 |