| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
01:06 | 08:11 | 15:00 | 19:55 |
| 126cm | 29cm | 117cm | 76cm | |
|
||||
苫小牧（北海道）2024年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 120.3 | ↑1.7 | |
| 5/21 00:10 | 121.9 | ↑1.6 | |
| 5/21 00:20 | 123.2 | ↑1.3 | |
| 5/21 00:30 | 124.2 | ↑1.0 | |
| 5/21 00:40 | 125.0 | ↑0.8 | |
| 5/21 00:50 | 125.5 | ↑0.5 | |
| 5/21 01:00 | 125.8 | ↑0.3 | 満潮 |
| 5/21 01:10 | 125.8 | 0 | |
| 5/21 01:20 | 125.5 | ↓-0.3 | |
| 5/21 01:30 | 125.0 | ↓-0.5 | |
| 5/21 01:40 | 124.3 | ↓-0.7 | |
| 5/21 01:50 | 123.3 | ↓-1.0 | |
| 5/21 02:00 | 122.1 | ↓-1.2 | |
| 5/21 02:10 | 120.7 | ↓-1.4 | |
| 5/21 02:20 | 119.1 | ↓-1.6 | |
| 5/21 02:30 | 117.3 | ↓-1.8 | |
| 5/21 02:40 | 115.4 | ↓-1.9 | |
| 5/21 02:50 | 113.2 | ↓-2.2 | |
| 5/21 03:00 | 110.9 | ↓-2.3 | |
| 5/21 03:10 | 108.4 | ↓-2.5 | |
| 5/21 03:20 | 105.8 | ↓-2.6 | |
| 5/21 03:30 | 103.0 | ↓-2.8 | |
| 5/21 03:40 | 100.1 | ↓-2.9 | |
| 5/21 03:50 | 97.0 | ↓-3.1 | |
| 5/21 04:00 | 93.8 | ↓-3.2 | |
| 5/21 04:10 | 90.5 | ↓-3.3 | |
| 5/21 04:20 | 87.1 | ↓-3.4 | |
| 5/21 04:30 | 83.5 | ↓-3.6 | |
| 5/21 04:40 | 79.9 | ↓-3.6 | |
| 5/21 04:50 | 76.2 | ↓-3.7 | |
| 5/21 05:00 | 72.4 | ↓-3.8 | 最大潮位差 |
| 5/21 05:10 | 68.7 | ↓-3.7 | |
| 5/21 05:20 | 65.0 | ↓-3.7 | |
| 5/21 05:30 | 61.3 | ↓-3.7 | |
| 5/21 05:40 | 57.7 | ↓-3.6 | |
| 5/21 05:50 | 54.2 | ↓-3.5 | |
| 5/21 06:00 | 50.8 | ↓-3.4 | |
| 5/21 06:10 | 47.6 | ↓-3.2 | |
| 5/21 06:20 | 44.6 | ↓-3.0 | |
| 5/21 06:30 | 41.8 | ↓-2.8 | |
| 5/21 06:40 | 39.3 | ↓-2.5 | |
| 5/21 06:50 | 37.0 | ↓-2.3 | |
| 5/21 07:00 | 35.0 | ↓-2.0 | |
| 5/21 07:10 | 33.2 | ↓-1.8 | |
| 5/21 07:20 | 31.7 | ↓-1.5 | |
| 5/21 07:30 | 30.5 | ↓-1.2 | |
| 5/21 07:40 | 29.6 | ↓-0.9 | |
| 5/21 07:50 | 29.0 | ↓-0.6 | |
| 5/21 08:00 | 28.6 | ↓-0.4 | |
| 5/21 08:10 | 28.5 | ↓-0.1 | 干潮 |
| 5/21 08:20 | 28.6 | ↑0.1 | |
| 5/21 08:30 | 29.0 | ↑0.4 | |
| 5/21 08:40 | 29.6 | ↑0.6 | |
| 5/21 08:50 | 30.4 | ↑0.8 | |
| 5/21 09:00 | 31.5 | ↑1.1 | |
| 5/21 09:10 | 32.8 | ↑1.3 | |
| 5/21 09:20 | 34.3 | ↑1.5 | |
| 5/21 09:30 | 36.0 | ↑1.7 | |
| 5/21 09:40 | 38.0 | ↑2.0 | |
| 5/21 09:50 | 40.1 | ↑2.1 | |
| 5/21 10:00 | 42.5 | ↑2.4 | |
| 5/21 10:10 | 45.1 | ↑2.6 | |
| 5/21 10:20 | 47.9 | ↑2.8 | |
| 5/21 10:30 | 50.9 | ↑3.0 | |
| 5/21 10:40 | 54.0 | ↑3.1 | |
| 5/21 10:50 | 57.3 | ↑3.3 | |
| 5/21 11:00 | 60.8 | ↑3.5 | |
| 5/21 11:10 | 64.3 | ↑3.5 | |
| 5/21 11:20 | 68.0 | ↑3.7 | |
| 5/21 11:30 | 71.6 | ↑3.6 | |
| 5/21 11:40 | 75.3 | ↑3.7 | |
| 5/21 11:50 | 79.0 | ↑3.7 | |
| 5/21 12:00 | 82.6 | ↑3.6 | |
| 5/21 12:10 | 86.2 | ↑3.6 | |
| 5/21 12:20 | 89.6 | ↑3.4 | |
| 5/21 12:30 | 92.8 | ↑3.2 | |
| 5/21 12:40 | 95.9 | ↑3.1 | |
| 5/21 12:50 | 98.9 | ↑3.0 | |
| 5/21 13:00 | 101.6 | ↑2.7 | |
| 5/21 13:10 | 104.0 | ↑2.4 | |
| 5/21 13:20 | 106.3 | ↑2.3 | |
| 5/21 13:30 | 108.3 | ↑2.0 | |
| 5/21 13:40 | 110.1 | ↑1.8 | |
| 5/21 13:50 | 111.6 | ↑1.5 | |
| 5/21 14:00 | 112.9 | ↑1.3 | |
| 5/21 14:10 | 114.0 | ↑1.1 | |
| 5/21 14:20 | 114.9 | ↑0.9 | |
| 5/21 14:30 | 115.5 | ↑0.6 | |
| 5/21 14:40 | 116.0 | ↑0.5 | |
| 5/21 14:50 | 116.3 | ↑0.3 | 満潮 |
| 5/21 15:00 | 116.3 | 0 | 満潮 |
| 5/21 15:10 | 116.2 | ↓-0.1 | |
| 5/21 15:20 | 115.9 | ↓-0.3 | |
| 5/21 15:30 | 115.5 | ↓-0.4 | |
| 5/21 15:40 | 114.8 | ↓-0.7 | |
| 5/21 15:50 | 113.9 | ↓-0.9 | |
| 5/21 16:00 | 112.9 | ↓-1.0 | |
| 5/21 16:10 | 111.7 | ↓-1.2 | |
| 5/21 16:20 | 110.3 | ↓-1.4 | |
| 5/21 16:30 | 108.8 | ↓-1.5 | |
| 5/21 16:40 | 107.1 | ↓-1.7 | |
| 5/21 16:50 | 105.2 | ↓-1.9 | |
| 5/21 17:00 | 103.2 | ↓-2.0 | |
| 5/21 17:10 | 101.1 | ↓-2.1 | |
| 5/21 17:20 | 98.9 | ↓-2.2 | |
| 5/21 17:30 | 96.7 | ↓-2.2 | |
| 5/21 17:40 | 94.4 | ↓-2.3 | |
| 5/21 17:50 | 92.1 | ↓-2.3 | |
| 5/21 18:00 | 89.9 | ↓-2.2 | |
| 5/21 18:10 | 87.8 | ↓-2.1 | |
| 5/21 18:20 | 85.7 | ↓-2.1 | |
| 5/21 18:30 | 83.8 | ↓-1.9 | |
| 5/21 18:40 | 82.1 | ↓-1.7 | |
| 5/21 18:50 | 80.5 | ↓-1.6 | |
| 5/21 19:00 | 79.1 | ↓-1.4 | |
| 5/21 19:10 | 78.0 | ↓-1.1 | |
| 5/21 19:20 | 77.1 | ↓-0.9 | |
| 5/21 19:30 | 76.4 | ↓-0.7 | |
| 5/21 19:40 | 76.0 | ↓-0.4 | |
| 5/21 19:50 | 75.8 | ↓-0.2 | 干潮 |
| 5/21 20:00 | 75.8 | 0 | |
| 5/21 20:10 | 76.1 | ↑0.3 | |
| 5/21 20:20 | 76.5 | ↑0.4 | |
| 5/21 20:30 | 77.2 | ↑0.7 | |
| 5/21 20:40 | 78.0 | ↑0.8 | |
| 5/21 20:50 | 79.0 | ↑1.0 | |
| 5/21 21:00 | 80.2 | ↑1.2 | |
| 5/21 21:10 | 81.5 | ↑1.3 | |
| 5/21 21:20 | 83.0 | ↑1.5 | |
| 5/21 21:30 | 84.6 | ↑1.6 | |
| 5/21 21:40 | 86.3 | ↑1.7 | |
| 5/21 21:50 | 88.1 | ↑1.8 | |
| 5/21 22:00 | 90.1 | ↑2.0 | |
| 5/21 22:10 | 92.1 | ↑2.0 | |
| 5/21 22:20 | 94.3 | ↑2.2 | |
| 5/21 22:30 | 96.6 | ↑2.3 | |
| 5/21 22:40 | 98.9 | ↑2.3 | |
| 5/21 22:50 | 101.4 | ↑2.5 | |
| 5/21 23:00 | 103.9 | ↑2.5 | |
| 5/21 23:10 | 106.4 | ↑2.5 | |
| 5/21 23:20 | 109.0 | ↑2.6 | |
| 5/21 23:30 | 111.5 | ↑2.5 | |
| 5/21 23:40 | 114.1 | ↑2.6 | |
| 5/21 23:50 | 116.5 | ↑2.4 |