| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
03:33 | 10:39 | 17:54 | 22:30 |
| 141cm | 5cm | 119cm | 85cm | |
|
||||
苫小牧（北海道）2026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 | 94.9 | ↑2.0 | |
| 5/4 00:10 | 97.0 | ↑2.1 | |
| 5/4 00:20 | 99.3 | ↑2.3 | |
| 5/4 00:30 | 101.6 | ↑2.3 | |
| 5/4 00:40 | 104.1 | ↑2.5 | |
| 5/4 00:50 | 106.6 | ↑2.5 | |
| 5/4 01:00 | 109.3 | ↑2.7 | |
| 5/4 01:10 | 112.0 | ↑2.7 | |
| 5/4 01:20 | 114.8 | ↑2.8 | |
| 5/4 01:30 | 117.7 | ↑2.9 | |
| 5/4 01:40 | 120.5 | ↑2.8 | |
| 5/4 01:50 | 123.3 | ↑2.8 | |
| 5/4 02:00 | 126.0 | ↑2.7 | |
| 5/4 02:10 | 128.6 | ↑2.6 | |
| 5/4 02:20 | 131.1 | ↑2.5 | |
| 5/4 02:30 | 133.3 | ↑2.2 | |
| 5/4 02:40 | 135.3 | ↑2.0 | |
| 5/4 02:50 | 137.0 | ↑1.7 | |
| 5/4 03:00 | 138.4 | ↑1.4 | |
| 5/4 03:10 | 139.4 | ↑1.0 | |
| 5/4 03:20 | 140.1 | ↑0.7 | |
| 5/4 03:30 | 140.4 | ↑0.3 | 満潮 |
| 5/4 03:40 | 140.2 | ↓-0.2 | |
| 5/4 03:50 | 139.7 | ↓-0.5 | |
| 5/4 04:00 | 138.8 | ↓-0.9 | |
| 5/4 04:10 | 137.5 | ↓-1.3 | |
| 5/4 04:20 | 135.8 | ↓-1.7 | |
| 5/4 04:30 | 133.8 | ↓-2.0 | |
| 5/4 04:40 | 131.5 | ↓-2.3 | |
| 5/4 04:50 | 128.9 | ↓-2.6 | |
| 5/4 05:00 | 126.0 | ↓-2.9 | |
| 5/4 05:10 | 122.9 | ↓-3.1 | |
| 5/4 05:20 | 119.6 | ↓-3.3 | |
| 5/4 05:30 | 116.1 | ↓-3.5 | |
| 5/4 05:40 | 112.5 | ↓-3.6 | |
| 5/4 05:50 | 108.6 | ↓-3.9 | |
| 5/4 06:00 | 104.7 | ↓-3.9 | |
| 5/4 06:10 | 100.6 | ↓-4.1 | |
| 5/4 06:20 | 96.4 | ↓-4.2 | |
| 5/4 06:30 | 92.0 | ↓-4.4 | |
| 5/4 06:40 | 87.6 | ↓-4.4 | |
| 5/4 06:50 | 83.0 | ↓-4.6 | |
| 5/4 07:00 | 78.3 | ↓-4.7 | |
| 5/4 07:10 | 73.6 | ↓-4.7 | |
| 5/4 07:20 | 68.7 | ↓-4.9 | 最大潮位差 |
| 5/4 07:30 | 63.8 | ↓-4.9 | 最大潮位差 |
| 5/4 07:40 | 58.9 | ↓-4.9 | 最大潮位差 |
| 5/4 07:50 | 54.0 | ↓-4.9 | 最大潮位差 |
| 5/4 08:00 | 49.1 | ↓-4.9 | 最大潮位差 |
| 5/4 08:10 | 44.2 | ↓-4.9 | 最大潮位差 |
| 5/4 08:20 | 39.5 | ↓-4.7 | |
| 5/4 08:30 | 34.9 | ↓-4.6 | |
| 5/4 08:40 | 30.6 | ↓-4.3 | |
| 5/4 08:50 | 26.4 | ↓-4.2 | |
| 5/4 09:00 | 22.6 | ↓-3.8 | |
| 5/4 09:10 | 19.0 | ↓-3.6 | |
| 5/4 09:20 | 15.8 | ↓-3.2 | |
| 5/4 09:30 | 13.0 | ↓-2.8 | |
| 5/4 09:40 | 10.5 | ↓-2.5 | |
| 5/4 09:50 | 8.5 | ↓-2.0 | |
| 5/4 10:00 | 6.8 | ↓-1.7 | |
| 5/4 10:10 | 5.6 | ↓-1.2 | |
| 5/4 10:20 | 4.7 | ↓-0.9 | |
| 5/4 10:30 | 4.3 | ↓-0.4 | 干潮 |
| 5/4 10:40 | 4.1 | ↓-0.2 | |
| 5/4 10:50 | 4.4 | ↑0.3 | |
| 5/4 11:00 | 4.9 | ↑0.5 | |
| 5/4 11:10 | 5.8 | ↑0.9 | |
| 5/4 11:20 | 6.9 | ↑1.1 | |
| 5/4 11:30 | 8.3 | ↑1.4 | |
| 5/4 11:40 | 10.0 | ↑1.7 | |
| 5/4 11:50 | 11.8 | ↑1.8 | |
| 5/4 12:00 | 14.0 | ↑2.2 | |
| 5/4 12:10 | 16.3 | ↑2.3 | |
| 5/4 12:20 | 18.9 | ↑2.6 | |
| 5/4 12:30 | 21.7 | ↑2.8 | |
| 5/4 12:40 | 24.7 | ↑3.0 | |
| 5/4 12:50 | 28.0 | ↑3.3 | |
| 5/4 13:00 | 31.5 | ↑3.5 | |
| 5/4 13:10 | 35.1 | ↑3.6 | |
| 5/4 13:20 | 39.0 | ↑3.9 | |
| 5/4 13:30 | 43.1 | ↑4.1 | |
| 5/4 13:40 | 47.4 | ↑4.3 | |
| 5/4 13:50 | 51.8 | ↑4.4 | |
| 5/4 14:00 | 56.3 | ↑4.5 | |
| 5/4 14:10 | 60.9 | ↑4.6 | |
| 5/4 14:20 | 65.6 | ↑4.7 | |
| 5/4 14:30 | 70.2 | ↑4.6 | |
| 5/4 14:40 | 74.8 | ↑4.6 | |
| 5/4 14:50 | 79.3 | ↑4.5 | |
| 5/4 15:00 | 83.7 | ↑4.4 | |
| 5/4 15:10 | 87.9 | ↑4.2 | |
| 5/4 15:20 | 91.9 | ↑4.0 | |
| 5/4 15:30 | 95.6 | ↑3.7 | |
| 5/4 15:40 | 99.1 | ↑3.5 | |
| 5/4 15:50 | 102.2 | ↑3.1 | |
| 5/4 16:00 | 105.1 | ↑2.9 | |
| 5/4 16:10 | 107.7 | ↑2.6 | |
| 5/4 16:20 | 109.9 | ↑2.2 | |
| 5/4 16:30 | 111.8 | ↑1.9 | |
| 5/4 16:40 | 113.5 | ↑1.7 | |
| 5/4 16:50 | 114.9 | ↑1.4 | |
| 5/4 17:00 | 116.0 | ↑1.1 | |
| 5/4 17:10 | 116.9 | ↑0.9 | |
| 5/4 17:20 | 117.5 | ↑0.6 | |
| 5/4 17:30 | 118.0 | ↑0.5 | |
| 5/4 17:40 | 118.3 | ↑0.3 | |
| 5/4 17:50 | 118.4 | ↑0.1 | 満潮 |
| 5/4 18:00 | 118.4 | 0 | |
| 5/4 18:10 | 118.2 | ↓-0.2 | |
| 5/4 18:20 | 117.8 | ↓-0.4 | |
| 5/4 18:30 | 117.4 | ↓-0.4 | |
| 5/4 18:40 | 116.7 | ↓-0.7 | |
| 5/4 18:50 | 115.9 | ↓-0.8 | |
| 5/4 19:00 | 115.0 | ↓-0.9 | |
| 5/4 19:10 | 113.9 | ↓-1.1 | |
| 5/4 19:20 | 112.6 | ↓-1.3 | |
| 5/4 19:30 | 111.2 | ↓-1.4 | |
| 5/4 19:40 | 109.6 | ↓-1.6 | |
| 5/4 19:50 | 107.9 | ↓-1.7 | |
| 5/4 20:00 | 106.0 | ↓-1.9 | |
| 5/4 20:10 | 104.1 | ↓-1.9 | |
| 5/4 20:20 | 102.0 | ↓-2.1 | |
| 5/4 20:30 | 100.0 | ↓-2.0 | |
| 5/4 20:40 | 97.9 | ↓-2.1 | |
| 5/4 20:50 | 95.8 | ↓-2.1 | |
| 5/4 21:00 | 93.9 | ↓-1.9 | |
| 5/4 21:10 | 92.0 | ↓-1.9 | |
| 5/4 21:20 | 90.3 | ↓-1.7 | |
| 5/4 21:30 | 88.7 | ↓-1.6 | |
| 5/4 21:40 | 87.4 | ↓-1.3 | |
| 5/4 21:50 | 86.3 | ↓-1.1 | |
| 5/4 22:00 | 85.4 | ↓-0.9 | |
| 5/4 22:10 | 84.8 | ↓-0.6 | |
| 5/4 22:20 | 84.5 | ↓-0.3 | 干潮 |
| 5/4 22:30 | 84.4 | ↓-0.1 | 干潮 |
| 5/4 22:40 | 84.5 | ↑0.1 | |
| 5/4 22:50 | 84.9 | ↑0.4 | |
| 5/4 23:00 | 85.5 | ↑0.6 | |
| 5/4 23:10 | 86.3 | ↑0.8 | |
| 5/4 23:20 | 87.3 | ↑1.0 | |
| 5/4 23:30 | 88.5 | ↑1.2 | |
| 5/4 23:40 | 89.8 | ↑1.3 | |
| 5/4 23:50 | 91.2 | ↑1.4 |