| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(金) |
01:37 | 08:28 | 15:02 | 20:14 |
| 124cm | 26cm | 118cm | 70cm | |
|
||||
苫小牧（北海道）2046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 | 111.9 | ↑2.3 | |
| 5/4 00:10 | 114.1 | ↑2.2 | |
| 5/4 00:20 | 116.1 | ↑2.0 | |
| 5/4 00:30 | 117.9 | ↑1.8 | |
| 5/4 00:40 | 119.4 | ↑1.5 | |
| 5/4 00:50 | 120.7 | ↑1.3 | |
| 5/4 01:00 | 121.8 | ↑1.1 | |
| 5/4 01:10 | 122.6 | ↑0.8 | |
| 5/4 01:20 | 123.2 | ↑0.6 | |
| 5/4 01:30 | 123.4 | ↑0.2 | 満潮 |
| 5/4 01:40 | 123.5 | ↑0.1 | |
| 5/4 01:50 | 123.3 | ↓-0.2 | |
| 5/4 02:00 | 122.8 | ↓-0.5 | |
| 5/4 02:10 | 122.1 | ↓-0.7 | |
| 5/4 02:20 | 121.2 | ↓-0.9 | |
| 5/4 02:30 | 120.0 | ↓-1.2 | |
| 5/4 02:40 | 118.7 | ↓-1.3 | |
| 5/4 02:50 | 117.1 | ↓-1.6 | |
| 5/4 03:00 | 115.4 | ↓-1.7 | |
| 5/4 03:10 | 113.4 | ↓-2.0 | |
| 5/4 03:20 | 111.3 | ↓-2.1 | |
| 5/4 03:30 | 109.0 | ↓-2.3 | |
| 5/4 03:40 | 106.4 | ↓-2.6 | |
| 5/4 03:50 | 103.7 | ↓-2.7 | |
| 5/4 04:00 | 100.9 | ↓-2.8 | |
| 5/4 04:10 | 97.8 | ↓-3.1 | |
| 5/4 04:20 | 94.5 | ↓-3.3 | |
| 5/4 04:30 | 91.1 | ↓-3.4 | |
| 5/4 04:40 | 87.6 | ↓-3.5 | |
| 5/4 04:50 | 83.9 | ↓-3.7 | |
| 5/4 05:00 | 80.0 | ↓-3.9 | |
| 5/4 05:10 | 76.1 | ↓-3.9 | |
| 5/4 05:20 | 72.2 | ↓-3.9 | |
| 5/4 05:30 | 68.2 | ↓-4.0 | 最大潮位差 |
| 5/4 05:40 | 64.2 | ↓-4.0 | 最大潮位差 |
| 5/4 05:50 | 60.2 | ↓-4.0 | 最大潮位差 |
| 5/4 06:00 | 56.3 | ↓-3.9 | |
| 5/4 06:10 | 52.6 | ↓-3.7 | |
| 5/4 06:20 | 49.0 | ↓-3.6 | |
| 5/4 06:30 | 45.5 | ↓-3.5 | |
| 5/4 06:40 | 42.3 | ↓-3.2 | |
| 5/4 06:50 | 39.3 | ↓-3.0 | |
| 5/4 07:00 | 36.6 | ↓-2.7 | |
| 5/4 07:10 | 34.2 | ↓-2.4 | |
| 5/4 07:20 | 32.0 | ↓-2.2 | |
| 5/4 07:30 | 30.2 | ↓-1.8 | |
| 5/4 07:40 | 28.6 | ↓-1.6 | |
| 5/4 07:50 | 27.4 | ↓-1.2 | |
| 5/4 08:00 | 26.5 | ↓-0.9 | |
| 5/4 08:10 | 25.8 | ↓-0.7 | |
| 5/4 08:20 | 25.5 | ↓-0.3 | 干潮 |
| 5/4 08:30 | 25.4 | ↓-0.1 | |
| 5/4 08:40 | 25.6 | ↑0.2 | |
| 5/4 08:50 | 26.1 | ↑0.5 | |
| 5/4 09:00 | 26.9 | ↑0.8 | |
| 5/4 09:10 | 27.9 | ↑1.0 | |
| 5/4 09:20 | 29.1 | ↑1.2 | |
| 5/4 09:30 | 30.6 | ↑1.5 | |
| 5/4 09:40 | 32.4 | ↑1.8 | |
| 5/4 09:50 | 34.4 | ↑2.0 | |
| 5/4 10:00 | 36.7 | ↑2.3 | |
| 5/4 10:10 | 39.2 | ↑2.5 | |
| 5/4 10:20 | 41.9 | ↑2.7 | |
| 5/4 10:30 | 44.9 | ↑3.0 | |
| 5/4 10:40 | 48.0 | ↑3.1 | |
| 5/4 10:50 | 51.4 | ↑3.4 | |
| 5/4 11:00 | 54.9 | ↑3.5 | |
| 5/4 11:10 | 58.6 | ↑3.7 | |
| 5/4 11:20 | 62.5 | ↑3.9 | |
| 5/4 11:30 | 66.4 | ↑3.9 | |
| 5/4 11:40 | 70.3 | ↑3.9 | |
| 5/4 11:50 | 74.3 | ↑4.0 | 最大潮位差 |
| 5/4 12:00 | 78.3 | ↑4.0 | 最大潮位差 |
| 5/4 12:10 | 82.2 | ↑3.9 | |
| 5/4 12:20 | 86.1 | ↑3.9 | |
| 5/4 12:30 | 89.8 | ↑3.7 | |
| 5/4 12:40 | 93.3 | ↑3.5 | |
| 5/4 12:50 | 96.7 | ↑3.4 | |
| 5/4 13:00 | 99.8 | ↑3.1 | |
| 5/4 13:10 | 102.7 | ↑2.9 | |
| 5/4 13:20 | 105.3 | ↑2.6 | |
| 5/4 13:30 | 107.7 | ↑2.4 | |
| 5/4 13:40 | 109.8 | ↑2.1 | |
| 5/4 13:50 | 111.6 | ↑1.8 | |
| 5/4 14:00 | 113.1 | ↑1.5 | |
| 5/4 14:10 | 114.4 | ↑1.3 | |
| 5/4 14:20 | 115.5 | ↑1.1 | |
| 5/4 14:30 | 116.3 | ↑0.8 | |
| 5/4 14:40 | 116.8 | ↑0.5 | |
| 5/4 14:50 | 117.2 | ↑0.4 | |
| 5/4 15:00 | 117.3 | ↑0.1 | 満潮 |
| 5/4 15:10 | 117.2 | ↓-0.1 | |
| 5/4 15:20 | 116.9 | ↓-0.3 | |
| 5/4 15:30 | 116.4 | ↓-0.5 | |
| 5/4 15:40 | 115.8 | ↓-0.6 | |
| 5/4 15:50 | 114.9 | ↓-0.9 | |
| 5/4 16:00 | 113.9 | ↓-1.0 | |
| 5/4 16:10 | 112.7 | ↓-1.2 | |
| 5/4 16:20 | 111.3 | ↓-1.4 | |
| 5/4 16:30 | 109.7 | ↓-1.6 | |
| 5/4 16:40 | 108.0 | ↓-1.7 | |
| 5/4 16:50 | 106.0 | ↓-2.0 | |
| 5/4 17:00 | 104.0 | ↓-2.0 | |
| 5/4 17:10 | 101.8 | ↓-2.2 | |
| 5/4 17:20 | 99.4 | ↓-2.4 | |
| 5/4 17:30 | 97.0 | ↓-2.4 | |
| 5/4 17:40 | 94.5 | ↓-2.5 | |
| 5/4 17:50 | 92.0 | ↓-2.5 | |
| 5/4 18:00 | 89.5 | ↓-2.5 | |
| 5/4 18:10 | 87.0 | ↓-2.5 | |
| 5/4 18:20 | 84.5 | ↓-2.5 | |
| 5/4 18:30 | 82.2 | ↓-2.3 | |
| 5/4 18:40 | 80.0 | ↓-2.2 | |
| 5/4 18:50 | 78.0 | ↓-2.0 | |
| 5/4 19:00 | 76.1 | ↓-1.9 | |
| 5/4 19:10 | 74.5 | ↓-1.6 | |
| 5/4 19:20 | 73.1 | ↓-1.4 | |
| 5/4 19:30 | 71.9 | ↓-1.2 | |
| 5/4 19:40 | 71.0 | ↓-0.9 | |
| 5/4 19:50 | 70.3 | ↓-0.7 | |
| 5/4 20:00 | 69.9 | ↓-0.4 | |
| 5/4 20:10 | 69.7 | ↓-0.2 | 干潮 |
| 5/4 20:20 | 69.7 | 0 | |
| 5/4 20:30 | 70.0 | ↑0.3 | |
| 5/4 20:40 | 70.5 | ↑0.5 | |
| 5/4 20:50 | 71.1 | ↑0.6 | |
| 5/4 21:00 | 71.9 | ↑0.8 | |
| 5/4 21:10 | 72.9 | ↑1.0 | |
| 5/4 21:20 | 74.0 | ↑1.1 | |
| 5/4 21:30 | 75.3 | ↑1.3 | |
| 5/4 21:40 | 76.8 | ↑1.5 | |
| 5/4 21:50 | 78.3 | ↑1.5 | |
| 5/4 22:00 | 80.0 | ↑1.7 | |
| 5/4 22:10 | 81.8 | ↑1.8 | |
| 5/4 22:20 | 83.8 | ↑2.0 | |
| 5/4 22:30 | 85.9 | ↑2.1 | |
| 5/4 22:40 | 88.1 | ↑2.2 | |
| 5/4 22:50 | 90.4 | ↑2.3 | |
| 5/4 23:00 | 92.9 | ↑2.5 | |
| 5/4 23:10 | 95.4 | ↑2.5 | |
| 5/4 23:20 | 98.0 | ↑2.6 | |
| 5/4 23:30 | 100.7 | ↑2.7 | |
| 5/4 23:40 | 103.4 | ↑2.7 | |
| 5/4 23:50 | 106.2 | ↑2.8 |