| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(木) |
10:58 | 05:33 | - | 17:32 |
| 101cm | 76cm | - | 49cm | |
|
||||
苫小牧（北海道）2028年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 106.5 | ↓-0.2 | |
| 5/4 00:10 | 106.1 | ↓-0.4 | |
| 5/4 00:20 | 105.6 | ↓-0.5 | |
| 5/4 00:30 | 105.0 | ↓-0.6 | |
| 5/4 00:40 | 104.3 | ↓-0.7 | |
| 5/4 00:50 | 103.4 | ↓-0.9 | |
| 5/4 01:00 | 102.5 | ↓-0.9 | |
| 5/4 01:10 | 101.4 | ↓-1.1 | |
| 5/4 01:20 | 100.3 | ↓-1.1 | |
| 5/4 01:30 | 99.1 | ↓-1.2 | |
| 5/4 01:40 | 97.9 | ↓-1.2 | |
| 5/4 01:50 | 96.6 | ↓-1.3 | |
| 5/4 02:00 | 95.2 | ↓-1.4 | |
| 5/4 02:10 | 93.9 | ↓-1.3 | |
| 5/4 02:20 | 92.5 | ↓-1.4 | |
| 5/4 02:30 | 91.1 | ↓-1.4 | |
| 5/4 02:40 | 89.7 | ↓-1.4 | |
| 5/4 02:50 | 88.4 | ↓-1.3 | |
| 5/4 03:00 | 87.1 | ↓-1.3 | |
| 5/4 03:10 | 85.8 | ↓-1.3 | |
| 5/4 03:20 | 84.5 | ↓-1.3 | |
| 5/4 03:30 | 83.3 | ↓-1.2 | |
| 5/4 03:40 | 82.2 | ↓-1.1 | |
| 5/4 03:50 | 81.1 | ↓-1.1 | |
| 5/4 04:00 | 80.1 | ↓-1.0 | |
| 5/4 04:10 | 79.2 | ↓-0.9 | |
| 5/4 04:20 | 78.4 | ↓-0.8 | |
| 5/4 04:30 | 77.7 | ↓-0.7 | |
| 5/4 04:40 | 77.0 | ↓-0.7 | |
| 5/4 04:50 | 76.5 | ↓-0.5 | |
| 5/4 05:00 | 76.1 | ↓-0.4 | |
| 5/4 05:10 | 75.7 | ↓-0.4 | |
| 5/4 05:20 | 75.5 | ↓-0.2 | |
| 5/4 05:30 | 75.4 | ↓-0.1 | 干潮 |
| 5/4 05:40 | 75.5 | ↑0.1 | |
| 5/4 05:50 | 75.6 | ↑0.1 | |
| 5/4 06:00 | 75.9 | ↑0.3 | |
| 5/4 06:10 | 76.3 | ↑0.4 | |
| 5/4 06:20 | 76.8 | ↑0.5 | |
| 5/4 06:30 | 77.4 | ↑0.6 | |
| 5/4 06:40 | 78.1 | ↑0.7 | |
| 5/4 06:50 | 78.9 | ↑0.8 | |
| 5/4 07:00 | 79.8 | ↑0.9 | |
| 5/4 07:10 | 80.7 | ↑0.9 | |
| 5/4 07:20 | 81.8 | ↑1.1 | |
| 5/4 07:30 | 82.8 | ↑1.0 | |
| 5/4 07:40 | 84.0 | ↑1.2 | |
| 5/4 07:50 | 85.1 | ↑1.1 | |
| 5/4 08:00 | 86.3 | ↑1.2 | |
| 5/4 08:10 | 87.5 | ↑1.2 | |
| 5/4 08:20 | 88.7 | ↑1.2 | |
| 5/4 08:30 | 89.9 | ↑1.2 | |
| 5/4 08:40 | 91.0 | ↑1.1 | |
| 5/4 08:50 | 92.1 | ↑1.1 | |
| 5/4 09:00 | 93.2 | ↑1.1 | |
| 5/4 09:10 | 94.2 | ↑1.0 | |
| 5/4 09:20 | 95.2 | ↑1.0 | |
| 5/4 09:30 | 96.1 | ↑0.9 | |
| 5/4 09:40 | 96.9 | ↑0.8 | |
| 5/4 09:50 | 97.7 | ↑0.8 | |
| 5/4 10:00 | 98.4 | ↑0.7 | |
| 5/4 10:10 | 98.9 | ↑0.5 | |
| 5/4 10:20 | 99.4 | ↑0.5 | |
| 5/4 10:30 | 99.8 | ↑0.4 | |
| 5/4 10:40 | 100.0 | ↑0.2 | |
| 5/4 10:50 | 100.2 | ↑0.2 | 満潮 |
| 5/4 11:00 | 100.2 | 0 | |
| 5/4 11:10 | 100.1 | ↓-0.1 | |
| 5/4 11:20 | 99.9 | ↓-0.2 | |
| 5/4 11:30 | 99.5 | ↓-0.4 | |
| 5/4 11:40 | 99.1 | ↓-0.4 | |
| 5/4 11:50 | 98.4 | ↓-0.7 | |
| 5/4 12:00 | 97.7 | ↓-0.7 | |
| 5/4 12:10 | 96.9 | ↓-0.8 | |
| 5/4 12:20 | 95.9 | ↓-1.0 | |
| 5/4 12:30 | 94.7 | ↓-1.2 | |
| 5/4 12:40 | 93.5 | ↓-1.2 | |
| 5/4 12:50 | 92.1 | ↓-1.4 | |
| 5/4 13:00 | 90.6 | ↓-1.5 | |
| 5/4 13:10 | 89.1 | ↓-1.5 | |
| 5/4 13:20 | 87.4 | ↓-1.7 | |
| 5/4 13:30 | 85.6 | ↓-1.8 | |
| 5/4 13:40 | 83.7 | ↓-1.9 | |
| 5/4 13:50 | 81.8 | ↓-1.9 | |
| 5/4 14:00 | 79.8 | ↓-2.0 | |
| 5/4 14:10 | 77.7 | ↓-2.1 | |
| 5/4 14:20 | 75.6 | ↓-2.1 | |
| 5/4 14:30 | 73.5 | ↓-2.1 | |
| 5/4 14:40 | 71.4 | ↓-2.1 | |
| 5/4 14:50 | 69.3 | ↓-2.1 | |
| 5/4 15:00 | 67.2 | ↓-2.1 | |
| 5/4 15:10 | 65.1 | ↓-2.1 | |
| 5/4 15:20 | 63.1 | ↓-2.0 | |
| 5/4 15:30 | 61.2 | ↓-1.9 | |
| 5/4 15:40 | 59.3 | ↓-1.9 | |
| 5/4 15:50 | 57.5 | ↓-1.8 | |
| 5/4 16:00 | 55.9 | ↓-1.6 | |
| 5/4 16:10 | 54.4 | ↓-1.5 | |
| 5/4 16:20 | 53.0 | ↓-1.4 | |
| 5/4 16:30 | 51.7 | ↓-1.3 | |
| 5/4 16:40 | 50.7 | ↓-1.0 | |
| 5/4 16:50 | 49.8 | ↓-0.9 | |
| 5/4 17:00 | 49.1 | ↓-0.7 | |
| 5/4 17:10 | 48.5 | ↓-0.6 | |
| 5/4 17:20 | 48.2 | ↓-0.3 | |
| 5/4 17:30 | 48.1 | ↓-0.1 | 干潮 |
| 5/4 17:40 | 48.2 | ↑0.1 | |
| 5/4 17:50 | 48.5 | ↑0.3 | |
| 5/4 18:00 | 49.0 | ↑0.5 | |
| 5/4 18:10 | 49.7 | ↑0.7 | |
| 5/4 18:20 | 50.6 | ↑0.9 | |
| 5/4 18:30 | 51.6 | ↑1.0 | |
| 5/4 18:40 | 52.9 | ↑1.3 | |
| 5/4 18:50 | 54.4 | ↑1.5 | |
| 5/4 19:00 | 56.0 | ↑1.6 | |
| 5/4 19:10 | 57.8 | ↑1.8 | |
| 5/4 19:20 | 59.7 | ↑1.9 | |
| 5/4 19:30 | 61.7 | ↑2.0 | |
| 5/4 19:40 | 63.9 | ↑2.2 | |
| 5/4 19:50 | 66.2 | ↑2.3 | |
| 5/4 20:00 | 68.5 | ↑2.3 | |
| 5/4 20:10 | 70.9 | ↑2.4 | |
| 5/4 20:20 | 73.4 | ↑2.5 | |
| 5/4 20:30 | 75.9 | ↑2.5 | |
| 5/4 20:40 | 78.5 | ↑2.6 | 最大潮位差 |
| 5/4 20:50 | 81.1 | ↑2.6 | 最大潮位差 |
| 5/4 21:00 | 83.6 | ↑2.5 | |
| 5/4 21:10 | 86.1 | ↑2.5 | |
| 5/4 21:20 | 88.6 | ↑2.5 | |
| 5/4 21:30 | 91.0 | ↑2.4 | |
| 5/4 21:40 | 93.4 | ↑2.4 | |
| 5/4 21:50 | 95.7 | ↑2.3 | |
| 5/4 22:00 | 97.8 | ↑2.1 | |
| 5/4 22:10 | 99.9 | ↑2.1 | |
| 5/4 22:20 | 101.8 | ↑1.9 | |
| 5/4 22:30 | 103.6 | ↑1.8 | |
| 5/4 22:40 | 105.2 | ↑1.6 | |
| 5/4 22:50 | 106.7 | ↑1.5 | |
| 5/4 23:00 | 108.0 | ↑1.3 | |
| 5/4 23:10 | 109.2 | ↑1.2 | |
| 5/4 23:20 | 110.1 | ↑0.9 | |
| 5/4 23:30 | 110.9 | ↑0.8 | |
| 5/4 23:40 | 111.5 | ↑0.6 | |
| 5/4 23:50 | 111.9 | ↑0.4 |