| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(水) |
05:28 | 12:59 | 20:44 | - |
| 129cm | 17cm | 103cm | - | |
|
||||
苫小牧（北海道）2047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 | 90.5 | ↑0.1 | |
| 5/1 00:10 | 90.9 | ↑0.4 | |
| 5/1 00:20 | 91.4 | ↑0.5 | |
| 5/1 00:30 | 92.1 | ↑0.7 | |
| 5/1 00:40 | 92.9 | ↑0.8 | |
| 5/1 00:50 | 93.9 | ↑1.0 | |
| 5/1 01:00 | 95.1 | ↑1.2 | |
| 5/1 01:10 | 96.3 | ↑1.2 | |
| 5/1 01:20 | 97.6 | ↑1.3 | |
| 5/1 01:30 | 99.0 | ↑1.4 | |
| 5/1 01:40 | 100.5 | ↑1.5 | |
| 5/1 01:50 | 101.9 | ↑1.4 | |
| 5/1 02:00 | 103.4 | ↑1.5 | |
| 5/1 02:10 | 104.9 | ↑1.5 | |
| 5/1 02:20 | 106.4 | ↑1.5 | |
| 5/1 02:30 | 107.9 | ↑1.5 | |
| 5/1 02:40 | 109.4 | ↑1.5 | |
| 5/1 02:50 | 110.9 | ↑1.5 | |
| 5/1 03:00 | 112.3 | ↑1.4 | |
| 5/1 03:10 | 113.8 | ↑1.5 | |
| 5/1 03:20 | 115.3 | ↑1.5 | |
| 5/1 03:30 | 116.8 | ↑1.5 | |
| 5/1 03:40 | 118.3 | ↑1.5 | |
| 5/1 03:50 | 119.7 | ↑1.4 | |
| 5/1 04:00 | 121.1 | ↑1.4 | |
| 5/1 04:10 | 122.5 | ↑1.4 | |
| 5/1 04:20 | 123.8 | ↑1.3 | |
| 5/1 04:30 | 125.0 | ↑1.2 | |
| 5/1 04:40 | 126.1 | ↑1.1 | |
| 5/1 04:50 | 127.0 | ↑0.9 | |
| 5/1 05:00 | 127.8 | ↑0.8 | |
| 5/1 05:10 | 128.3 | ↑0.5 | |
| 5/1 05:20 | 128.6 | ↑0.3 | 満潮 |
| 5/1 05:30 | 128.7 | ↑0.1 | |
| 5/1 05:40 | 128.5 | ↓-0.2 | |
| 5/1 05:50 | 127.9 | ↓-0.6 | |
| 5/1 06:00 | 127.1 | ↓-0.8 | |
| 5/1 06:10 | 126.0 | ↓-1.1 | |
| 5/1 06:20 | 124.6 | ↓-1.4 | |
| 5/1 06:30 | 122.9 | ↓-1.7 | |
| 5/1 06:40 | 120.9 | ↓-2.0 | |
| 5/1 06:50 | 118.7 | ↓-2.2 | |
| 5/1 07:00 | 116.2 | ↓-2.5 | |
| 5/1 07:10 | 113.5 | ↓-2.7 | |
| 5/1 07:20 | 110.7 | ↓-2.8 | |
| 5/1 07:30 | 107.6 | ↓-3.1 | |
| 5/1 07:40 | 104.5 | ↓-3.1 | |
| 5/1 07:50 | 101.3 | ↓-3.2 | |
| 5/1 08:00 | 97.9 | ↓-3.4 | |
| 5/1 08:10 | 94.5 | ↓-3.4 | |
| 5/1 08:20 | 91.1 | ↓-3.4 | |
| 5/1 08:30 | 87.6 | ↓-3.5 | |
| 5/1 08:40 | 84.2 | ↓-3.4 | |
| 5/1 08:50 | 80.7 | ↓-3.5 | |
| 5/1 09:00 | 77.2 | ↓-3.5 | |
| 5/1 09:10 | 73.6 | ↓-3.6 | 最大潮位差 |
| 5/1 09:20 | 70.1 | ↓-3.5 | |
| 5/1 09:30 | 66.6 | ↓-3.5 | |
| 5/1 09:40 | 63.1 | ↓-3.5 | |
| 5/1 09:50 | 59.5 | ↓-3.6 | 最大潮位差 |
| 5/1 10:00 | 56.0 | ↓-3.5 | |
| 5/1 10:10 | 52.5 | ↓-3.5 | |
| 5/1 10:20 | 49.1 | ↓-3.4 | |
| 5/1 10:30 | 45.6 | ↓-3.5 | |
| 5/1 10:40 | 42.3 | ↓-3.3 | |
| 5/1 10:50 | 39.1 | ↓-3.2 | |
| 5/1 11:00 | 36.0 | ↓-3.1 | |
| 5/1 11:10 | 33.1 | ↓-2.9 | |
| 5/1 11:20 | 30.3 | ↓-2.8 | |
| 5/1 11:30 | 27.8 | ↓-2.5 | |
| 5/1 11:40 | 25.4 | ↓-2.4 | |
| 5/1 11:50 | 23.4 | ↓-2.0 | |
| 5/1 12:00 | 21.6 | ↓-1.8 | |
| 5/1 12:10 | 20.0 | ↓-1.6 | |
| 5/1 12:20 | 18.8 | ↓-1.2 | |
| 5/1 12:30 | 17.9 | ↓-0.9 | |
| 5/1 12:40 | 17.3 | ↓-0.6 | |
| 5/1 12:50 | 16.9 | ↓-0.4 | 干潮 |
| 5/1 13:00 | 16.8 | ↓-0.1 | |
| 5/1 13:10 | 17.0 | ↑0.2 | |
| 5/1 13:20 | 17.4 | ↑0.4 | |
| 5/1 13:30 | 18.1 | ↑0.7 | |
| 5/1 13:40 | 19.0 | ↑0.9 | |
| 5/1 13:50 | 20.1 | ↑1.1 | |
| 5/1 14:00 | 21.3 | ↑1.2 | |
| 5/1 14:10 | 22.7 | ↑1.4 | |
| 5/1 14:20 | 24.3 | ↑1.6 | |
| 5/1 14:30 | 26.1 | ↑1.8 | |
| 5/1 14:40 | 27.9 | ↑1.8 | |
| 5/1 14:50 | 30.0 | ↑2.1 | |
| 5/1 15:00 | 32.1 | ↑2.1 | |
| 5/1 15:10 | 34.4 | ↑2.3 | |
| 5/1 15:20 | 36.8 | ↑2.4 | |
| 5/1 15:30 | 39.4 | ↑2.6 | |
| 5/1 15:40 | 42.1 | ↑2.7 | |
| 5/1 15:50 | 44.9 | ↑2.8 | |
| 5/1 16:00 | 47.9 | ↑3.0 | |
| 5/1 16:10 | 51.0 | ↑3.1 | |
| 5/1 16:20 | 54.1 | ↑3.1 | |
| 5/1 16:30 | 57.4 | ↑3.3 | |
| 5/1 16:40 | 60.7 | ↑3.3 | |
| 5/1 16:50 | 64.0 | ↑3.3 | |
| 5/1 17:00 | 67.3 | ↑3.3 | |
| 5/1 17:10 | 70.6 | ↑3.3 | |
| 5/1 17:20 | 73.9 | ↑3.3 | |
| 5/1 17:30 | 77.0 | ↑3.1 | |
| 5/1 17:40 | 80.0 | ↑3.0 | |
| 5/1 17:50 | 82.9 | ↑2.9 | |
| 5/1 18:00 | 85.6 | ↑2.7 | |
| 5/1 18:10 | 88.1 | ↑2.5 | |
| 5/1 18:20 | 90.4 | ↑2.3 | |
| 5/1 18:30 | 92.4 | ↑2.0 | |
| 5/1 18:40 | 94.3 | ↑1.9 | |
| 5/1 18:50 | 95.9 | ↑1.6 | |
| 5/1 19:00 | 97.3 | ↑1.4 | |
| 5/1 19:10 | 98.5 | ↑1.2 | |
| 5/1 19:20 | 99.5 | ↑1.0 | |
| 5/1 19:30 | 100.3 | ↑0.8 | |
| 5/1 19:40 | 100.9 | ↑0.6 | |
| 5/1 19:50 | 101.5 | ↑0.6 | |
| 5/1 20:00 | 101.9 | ↑0.4 | |
| 5/1 20:10 | 102.1 | ↑0.2 | |
| 5/1 20:20 | 102.3 | ↑0.2 | |
| 5/1 20:30 | 102.5 | ↑0.2 | |
| 5/1 20:40 | 102.5 | 0 | 満潮 |
| 5/1 20:50 | 102.5 | 0 | |
| 5/1 21:00 | 102.4 | ↓-0.1 | |
| 5/1 21:10 | 102.3 | ↓-0.1 | |
| 5/1 21:20 | 102.1 | ↓-0.2 | |
| 5/1 21:30 | 101.9 | ↓-0.2 | |
| 5/1 21:40 | 101.6 | ↓-0.3 | |
| 5/1 21:50 | 101.2 | ↓-0.4 | |
| 5/1 22:00 | 100.7 | ↓-0.5 | |
| 5/1 22:10 | 100.2 | ↓-0.5 | |
| 5/1 22:20 | 99.7 | ↓-0.5 | |
| 5/1 22:30 | 99.0 | ↓-0.7 | |
| 5/1 22:40 | 98.3 | ↓-0.7 | |
| 5/1 22:50 | 97.6 | ↓-0.7 | |
| 5/1 23:00 | 96.9 | ↓-0.7 | |
| 5/1 23:10 | 96.2 | ↓-0.7 | |
| 5/1 23:20 | 95.4 | ↓-0.8 | |
| 5/1 23:30 | 94.8 | ↓-0.6 | |
| 5/1 23:40 | 94.2 | ↓-0.6 | |
| 5/1 23:50 | 93.6 | ↓-0.6 |