| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
08:28 | 03:39 | 23:37 | 16:26 |
| 104cm | 90cm | 106cm | 42cm | |
|
||||
苫小牧（北海道）2047年05月4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 | 100.6 | ↓-0.5 | |
| 5/4 00:10 | 100.1 | ↓-0.5 | |
| 5/4 00:20 | 99.4 | ↓-0.7 | |
| 5/4 00:30 | 98.7 | ↓-0.7 | |
| 5/4 00:40 | 98.0 | ↓-0.7 | |
| 5/4 00:50 | 97.3 | ↓-0.7 | |
| 5/4 01:00 | 96.5 | ↓-0.8 | |
| 5/4 01:10 | 95.7 | ↓-0.8 | |
| 5/4 01:20 | 95.0 | ↓-0.7 | |
| 5/4 01:30 | 94.2 | ↓-0.8 | |
| 5/4 01:40 | 93.5 | ↓-0.7 | |
| 5/4 01:50 | 92.8 | ↓-0.7 | |
| 5/4 02:00 | 92.2 | ↓-0.6 | |
| 5/4 02:10 | 91.6 | ↓-0.6 | |
| 5/4 02:20 | 91.1 | ↓-0.5 | |
| 5/4 02:30 | 90.7 | ↓-0.4 | |
| 5/4 02:40 | 90.3 | ↓-0.4 | |
| 5/4 02:50 | 90.0 | ↓-0.3 | |
| 5/4 03:00 | 89.7 | ↓-0.3 | |
| 5/4 03:10 | 89.5 | ↓-0.2 | |
| 5/4 03:20 | 89.4 | ↓-0.1 | |
| 5/4 03:30 | 89.3 | ↓-0.1 | 干潮 |
| 5/4 03:40 | 89.3 | 0 | |
| 5/4 03:50 | 89.3 | 0 | |
| 5/4 04:00 | 89.4 | ↑0.1 | |
| 5/4 04:10 | 89.6 | ↑0.2 | |
| 5/4 04:20 | 89.8 | ↑0.2 | |
| 5/4 04:30 | 90.0 | ↑0.2 | |
| 5/4 04:40 | 90.3 | ↑0.3 | |
| 5/4 04:50 | 90.7 | ↑0.4 | |
| 5/4 05:00 | 91.1 | ↑0.4 | |
| 5/4 05:10 | 91.6 | ↑0.5 | |
| 5/4 05:20 | 92.1 | ↑0.5 | |
| 5/4 05:30 | 92.7 | ↑0.6 | |
| 5/4 05:40 | 93.3 | ↑0.6 | |
| 5/4 05:50 | 94.0 | ↑0.7 | |
| 5/4 06:00 | 94.7 | ↑0.7 | |
| 5/4 06:10 | 95.5 | ↑0.8 | |
| 5/4 06:20 | 96.3 | ↑0.8 | |
| 5/4 06:30 | 97.1 | ↑0.8 | |
| 5/4 06:40 | 97.9 | ↑0.8 | |
| 5/4 06:50 | 98.6 | ↑0.7 | |
| 5/4 07:00 | 99.4 | ↑0.8 | |
| 5/4 07:10 | 100.1 | ↑0.7 | |
| 5/4 07:20 | 100.8 | ↑0.7 | |
| 5/4 07:30 | 101.4 | ↑0.6 | |
| 5/4 07:40 | 101.9 | ↑0.5 | |
| 5/4 07:50 | 102.3 | ↑0.4 | |
| 5/4 08:00 | 102.7 | ↑0.4 | |
| 5/4 08:10 | 102.9 | ↑0.2 | |
| 5/4 08:20 | 103.0 | ↑0.1 | 満潮 |
| 5/4 08:30 | 103.0 | 0 | |
| 5/4 08:40 | 102.9 | ↓-0.1 | |
| 5/4 08:50 | 102.7 | ↓-0.2 | |
| 5/4 09:00 | 102.4 | ↓-0.3 | |
| 5/4 09:10 | 102.0 | ↓-0.4 | |
| 5/4 09:20 | 101.5 | ↓-0.5 | |
| 5/4 09:30 | 100.8 | ↓-0.7 | |
| 5/4 09:40 | 100.1 | ↓-0.7 | |
| 5/4 09:50 | 99.3 | ↓-0.8 | |
| 5/4 10:00 | 98.4 | ↓-0.9 | |
| 5/4 10:10 | 97.4 | ↓-1.0 | |
| 5/4 10:20 | 96.3 | ↓-1.1 | |
| 5/4 10:30 | 95.1 | ↓-1.2 | |
| 5/4 10:40 | 93.9 | ↓-1.2 | |
| 5/4 10:50 | 92.6 | ↓-1.3 | |
| 5/4 11:00 | 91.2 | ↓-1.4 | |
| 5/4 11:10 | 89.7 | ↓-1.5 | |
| 5/4 11:20 | 88.1 | ↓-1.6 | |
| 5/4 11:30 | 86.5 | ↓-1.6 | |
| 5/4 11:40 | 84.8 | ↓-1.7 | |
| 5/4 11:50 | 83.1 | ↓-1.7 | |
| 5/4 12:00 | 81.2 | ↓-1.9 | |
| 5/4 12:10 | 79.3 | ↓-1.9 | |
| 5/4 12:20 | 77.4 | ↓-1.9 | |
| 5/4 12:30 | 75.4 | ↓-2.0 | |
| 5/4 12:40 | 73.3 | ↓-2.1 | |
| 5/4 12:50 | 71.3 | ↓-2.0 | |
| 5/4 13:00 | 69.2 | ↓-2.1 | |
| 5/4 13:10 | 67.1 | ↓-2.1 | |
| 5/4 13:20 | 65.0 | ↓-2.1 | |
| 5/4 13:30 | 62.9 | ↓-2.1 | |
| 5/4 13:40 | 60.9 | ↓-2.0 | |
| 5/4 13:50 | 58.9 | ↓-2.0 | |
| 5/4 14:00 | 56.9 | ↓-2.0 | |
| 5/4 14:10 | 55.0 | ↓-1.9 | |
| 5/4 14:20 | 53.2 | ↓-1.8 | |
| 5/4 14:30 | 51.6 | ↓-1.6 | |
| 5/4 14:40 | 50.0 | ↓-1.6 | |
| 5/4 14:50 | 48.5 | ↓-1.5 | |
| 5/4 15:00 | 47.1 | ↓-1.4 | |
| 5/4 15:10 | 45.9 | ↓-1.2 | |
| 5/4 15:20 | 44.8 | ↓-1.1 | |
| 5/4 15:30 | 43.8 | ↓-1.0 | |
| 5/4 15:40 | 43.0 | ↓-0.8 | |
| 5/4 15:50 | 42.4 | ↓-0.6 | |
| 5/4 16:00 | 41.9 | ↓-0.5 | |
| 5/4 16:10 | 41.6 | ↓-0.3 | |
| 5/4 16:20 | 41.4 | ↓-0.2 | 干潮 |
| 5/4 16:30 | 41.4 | 0 | |
| 5/4 16:40 | 41.6 | ↑0.2 | |
| 5/4 16:50 | 41.9 | ↑0.3 | |
| 5/4 17:00 | 42.5 | ↑0.6 | |
| 5/4 17:10 | 43.2 | ↑0.7 | |
| 5/4 17:20 | 44.1 | ↑0.9 | |
| 5/4 17:30 | 45.1 | ↑1.0 | |
| 5/4 17:40 | 46.3 | ↑1.2 | |
| 5/4 17:50 | 47.7 | ↑1.4 | |
| 5/4 18:00 | 49.3 | ↑1.6 | |
| 5/4 18:10 | 51.0 | ↑1.7 | |
| 5/4 18:20 | 52.8 | ↑1.8 | |
| 5/4 18:30 | 54.8 | ↑2.0 | |
| 5/4 18:40 | 56.9 | ↑2.1 | |
| 5/4 18:50 | 59.1 | ↑2.2 | |
| 5/4 19:00 | 61.4 | ↑2.3 | |
| 5/4 19:10 | 63.7 | ↑2.3 | |
| 5/4 19:20 | 66.1 | ↑2.4 | |
| 5/4 19:30 | 68.6 | ↑2.5 | 最大潮位差 |
| 5/4 19:40 | 71.0 | ↑2.4 | |
| 5/4 19:50 | 73.5 | ↑2.5 | 最大潮位差 |
| 5/4 20:00 | 76.0 | ↑2.5 | 最大潮位差 |
| 5/4 20:10 | 78.4 | ↑2.4 | |
| 5/4 20:20 | 80.8 | ↑2.4 | |
| 5/4 20:30 | 83.1 | ↑2.3 | |
| 5/4 20:40 | 85.3 | ↑2.2 | |
| 5/4 20:50 | 87.5 | ↑2.2 | |
| 5/4 21:00 | 89.5 | ↑2.0 | |
| 5/4 21:10 | 91.5 | ↑2.0 | |
| 5/4 21:20 | 93.3 | ↑1.8 | |
| 5/4 21:30 | 95.0 | ↑1.7 | |
| 5/4 21:40 | 96.6 | ↑1.6 | |
| 5/4 21:50 | 98.1 | ↑1.5 | |
| 5/4 22:00 | 99.5 | ↑1.4 | |
| 5/4 22:10 | 100.7 | ↑1.2 | |
| 5/4 22:20 | 101.8 | ↑1.1 | |
| 5/4 22:30 | 102.7 | ↑0.9 | |
| 5/4 22:40 | 103.6 | ↑0.9 | |
| 5/4 22:50 | 104.2 | ↑0.6 | |
| 5/4 23:00 | 104.8 | ↑0.6 | |
| 5/4 23:10 | 105.2 | ↑0.4 | |
| 5/4 23:20 | 105.5 | ↑0.3 | |
| 5/4 23:30 | 105.6 | ↑0.1 | 満潮 |
| 5/4 23:40 | 105.6 | 0 | |
| 5/4 23:50 | 105.5 | ↓-0.1 |