| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
06:05 | 00:04 | 18:58 | 12:41 |
| 136cm | 48cm | 112cm | 31cm | |
|
||||
苫小牧（北海道）2021年03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 |
|---|---|---|---|
| 3/4 00:00 | 48.0 | ↓-0.3 | 干潮 |
| 3/4 00:10 | 48.1 | ↑0.1 | |
| 3/4 00:20 | 48.5 | ↑0.4 | |
| 3/4 00:30 | 49.2 | ↑0.7 | |
| 3/4 00:40 | 50.2 | ↑1.0 | |
| 3/4 00:50 | 51.4 | ↑1.2 | |
| 3/4 01:00 | 52.9 | ↑1.5 | |
| 3/4 01:10 | 54.6 | ↑1.7 | |
| 3/4 01:20 | 56.6 | ↑2.0 | |
| 3/4 01:30 | 58.7 | ↑2.1 | |
| 3/4 01:40 | 61.0 | ↑2.3 | |
| 3/4 01:50 | 63.5 | ↑2.5 | |
| 3/4 02:00 | 66.2 | ↑2.7 | |
| 3/4 02:10 | 69.0 | ↑2.8 | |
| 3/4 02:20 | 72.0 | ↑3.0 | |
| 3/4 02:30 | 75.1 | ↑3.1 | |
| 3/4 02:40 | 78.4 | ↑3.3 | |
| 3/4 02:50 | 81.8 | ↑3.4 | |
| 3/4 03:00 | 85.3 | ↑3.5 | |
| 3/4 03:10 | 88.9 | ↑3.6 | |
| 3/4 03:20 | 92.6 | ↑3.7 | |
| 3/4 03:30 | 96.4 | ↑3.8 | |
| 3/4 03:40 | 100.2 | ↑3.8 | |
| 3/4 03:50 | 104.1 | ↑3.9 | |
| 3/4 04:00 | 107.8 | ↑3.7 | |
| 3/4 04:10 | 111.6 | ↑3.8 | |
| 3/4 04:20 | 115.1 | ↑3.5 | |
| 3/4 04:30 | 118.5 | ↑3.4 | |
| 3/4 04:40 | 121.7 | ↑3.2 | |
| 3/4 04:50 | 124.7 | ↑3.0 | |
| 3/4 05:00 | 127.3 | ↑2.6 | |
| 3/4 05:10 | 129.6 | ↑2.3 | |
| 3/4 05:20 | 131.6 | ↑2.0 | |
| 3/4 05:30 | 133.2 | ↑1.6 | |
| 3/4 05:40 | 134.3 | ↑1.1 | |
| 3/4 05:50 | 135.1 | ↑0.8 | |
| 3/4 06:00 | 135.5 | ↑0.4 | 満潮 |
| 3/4 06:10 | 135.4 | ↓-0.1 | |
| 3/4 06:20 | 135.0 | ↓-0.4 | |
| 3/4 06:30 | 134.2 | ↓-0.8 | |
| 3/4 06:40 | 133.1 | ↓-1.1 | |
| 3/4 06:50 | 131.7 | ↓-1.4 | |
| 3/4 07:00 | 129.9 | ↓-1.8 | |
| 3/4 07:10 | 127.9 | ↓-2.0 | |
| 3/4 07:20 | 125.7 | ↓-2.2 | |
| 3/4 07:30 | 123.2 | ↓-2.5 | |
| 3/4 07:40 | 120.5 | ↓-2.7 | |
| 3/4 07:50 | 117.7 | ↓-2.8 | |
| 3/4 08:00 | 114.7 | ↓-3.0 | |
| 3/4 08:10 | 111.6 | ↓-3.1 | |
| 3/4 08:20 | 108.3 | ↓-3.3 | |
| 3/4 08:30 | 104.9 | ↓-3.4 | |
| 3/4 08:40 | 101.3 | ↓-3.6 | |
| 3/4 08:50 | 97.7 | ↓-3.6 | |
| 3/4 09:00 | 94.0 | ↓-3.7 | |
| 3/4 09:10 | 90.1 | ↓-3.9 | |
| 3/4 09:20 | 86.2 | ↓-3.9 | |
| 3/4 09:30 | 82.2 | ↓-4.0 | |
| 3/4 09:40 | 78.1 | ↓-4.1 | 最大潮位差 |
| 3/4 09:50 | 74.0 | ↓-4.1 | 最大潮位差 |
| 3/4 10:00 | 70.0 | ↓-4.0 | |
| 3/4 10:10 | 65.9 | ↓-4.1 | 最大潮位差 |
| 3/4 10:20 | 62.0 | ↓-3.9 | |
| 3/4 10:30 | 58.1 | ↓-3.9 | |
| 3/4 10:40 | 54.3 | ↓-3.8 | |
| 3/4 10:50 | 50.8 | ↓-3.5 | |
| 3/4 11:00 | 47.4 | ↓-3.4 | |
| 3/4 11:10 | 44.4 | ↓-3.0 | |
| 3/4 11:20 | 41.5 | ↓-2.9 | |
| 3/4 11:30 | 39.0 | ↓-2.5 | |
| 3/4 11:40 | 36.8 | ↓-2.2 | |
| 3/4 11:50 | 35.0 | ↓-1.8 | |
| 3/4 12:00 | 33.5 | ↓-1.5 | |
| 3/4 12:10 | 32.3 | ↓-1.2 | |
| 3/4 12:20 | 31.5 | ↓-0.8 | |
| 3/4 12:30 | 31.0 | ↓-0.5 | |
| 3/4 12:40 | 30.9 | ↓-0.1 | 干潮 |
| 3/4 12:50 | 31.0 | ↑0.1 | |
| 3/4 13:00 | 31.5 | ↑0.5 | |
| 3/4 13:10 | 32.1 | ↑0.6 | |
| 3/4 13:20 | 33.1 | ↑1.0 | |
| 3/4 13:30 | 34.3 | ↑1.2 | |
| 3/4 13:40 | 35.6 | ↑1.3 | |
| 3/4 13:50 | 37.2 | ↑1.6 | |
| 3/4 14:00 | 39.0 | ↑1.8 | |
| 3/4 14:10 | 40.9 | ↑1.9 | |
| 3/4 14:20 | 43.0 | ↑2.1 | |
| 3/4 14:30 | 45.3 | ↑2.3 | |
| 3/4 14:40 | 47.7 | ↑2.4 | |
| 3/4 14:50 | 50.3 | ↑2.6 | |
| 3/4 15:00 | 53.1 | ↑2.8 | |
| 3/4 15:10 | 56.0 | ↑2.9 | |
| 3/4 15:20 | 59.0 | ↑3.0 | |
| 3/4 15:30 | 62.2 | ↑3.2 | |
| 3/4 15:40 | 65.5 | ↑3.3 | |
| 3/4 15:50 | 68.8 | ↑3.3 | |
| 3/4 16:00 | 72.3 | ↑3.5 | |
| 3/4 16:10 | 75.8 | ↑3.5 | |
| 3/4 16:20 | 79.3 | ↑3.5 | |
| 3/4 16:30 | 82.8 | ↑3.5 | |
| 3/4 16:40 | 86.3 | ↑3.5 | |
| 3/4 16:50 | 89.6 | ↑3.3 | |
| 3/4 17:00 | 92.8 | ↑3.2 | |
| 3/4 17:10 | 95.9 | ↑3.1 | |
| 3/4 17:20 | 98.7 | ↑2.8 | |
| 3/4 17:30 | 101.3 | ↑2.6 | |
| 3/4 17:40 | 103.6 | ↑2.3 | |
| 3/4 17:50 | 105.7 | ↑2.1 | |
| 3/4 18:00 | 107.4 | ↑1.7 | |
| 3/4 18:10 | 108.9 | ↑1.5 | |
| 3/4 18:20 | 110.0 | ↑1.1 | |
| 3/4 18:30 | 110.9 | ↑0.9 | |
| 3/4 18:40 | 111.5 | ↑0.6 | |
| 3/4 18:50 | 111.8 | ↑0.3 | 満潮 |
| 3/4 19:00 | 111.8 | 0 | |
| 3/4 19:10 | 111.6 | ↓-0.2 | |
| 3/4 19:20 | 111.2 | ↓-0.4 | |
| 3/4 19:30 | 110.6 | ↓-0.6 | |
| 3/4 19:40 | 109.8 | ↓-0.8 | |
| 3/4 19:50 | 108.9 | ↓-0.9 | |
| 3/4 20:00 | 107.9 | ↓-1.0 | |
| 3/4 20:10 | 106.7 | ↓-1.2 | |
| 3/4 20:20 | 105.4 | ↓-1.3 | |
| 3/4 20:30 | 104.1 | ↓-1.3 | |
| 3/4 20:40 | 102.6 | ↓-1.5 | |
| 3/4 20:50 | 101.0 | ↓-1.6 | |
| 3/4 21:00 | 99.3 | ↓-1.7 | |
| 3/4 21:10 | 97.5 | ↓-1.8 | |
| 3/4 21:20 | 95.6 | ↓-1.9 | |
| 3/4 21:30 | 93.7 | ↓-1.9 | |
| 3/4 21:40 | 91.6 | ↓-2.1 | |
| 3/4 21:50 | 89.5 | ↓-2.1 | |
| 3/4 22:00 | 87.3 | ↓-2.2 | |
| 3/4 22:10 | 85.0 | ↓-2.3 | |
| 3/4 22:20 | 82.8 | ↓-2.2 | |
| 3/4 22:30 | 80.5 | ↓-2.3 | |
| 3/4 22:40 | 78.2 | ↓-2.3 | |
| 3/4 22:50 | 76.0 | ↓-2.2 | |
| 3/4 23:00 | 73.9 | ↓-2.1 | |
| 3/4 23:10 | 72.0 | ↓-1.9 | |
| 3/4 23:20 | 70.1 | ↓-1.9 | |
| 3/4 23:30 | 68.5 | ↓-1.6 | |
| 3/4 23:40 | 67.0 | ↓-1.5 | |
| 3/4 23:50 | 65.8 | ↓-1.2 |