| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
05:56 | 00:25 | 20:38 | 13:05 |
| 131cm | 84cm | 113cm | 21cm | |
|
||||
苫小牧（北海道）2014年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 84.3 | ↓-0.6 | |
| 5/20 00:10 | 83.9 | ↓-0.4 | |
| 5/20 00:20 | 83.7 | ↓-0.2 | 干潮 |
| 5/20 00:30 | 83.7 | 0 | |
| 5/20 00:40 | 83.9 | ↑0.2 | |
| 5/20 00:50 | 84.3 | ↑0.4 | |
| 5/20 01:00 | 84.9 | ↑0.6 | |
| 5/20 01:10 | 85.6 | ↑0.7 | |
| 5/20 01:20 | 86.5 | ↑0.9 | |
| 5/20 01:30 | 87.5 | ↑1.0 | |
| 5/20 01:40 | 88.6 | ↑1.1 | |
| 5/20 01:50 | 89.7 | ↑1.1 | |
| 5/20 02:00 | 91.0 | ↑1.3 | |
| 5/20 02:10 | 92.4 | ↑1.4 | |
| 5/20 02:20 | 93.8 | ↑1.4 | |
| 5/20 02:30 | 95.4 | ↑1.6 | |
| 5/20 02:40 | 97.0 | ↑1.6 | |
| 5/20 02:50 | 98.7 | ↑1.7 | |
| 5/20 03:00 | 100.5 | ↑1.8 | |
| 5/20 03:10 | 102.4 | ↑1.9 | |
| 5/20 03:20 | 104.4 | ↑2.0 | |
| 5/20 03:30 | 106.5 | ↑2.1 | |
| 5/20 03:40 | 108.7 | ↑2.2 | |
| 5/20 03:50 | 110.9 | ↑2.2 | |
| 5/20 04:00 | 113.2 | ↑2.3 | |
| 5/20 04:10 | 115.4 | ↑2.2 | |
| 5/20 04:20 | 117.6 | ↑2.2 | |
| 5/20 04:30 | 119.8 | ↑2.2 | |
| 5/20 04:40 | 121.8 | ↑2.0 | |
| 5/20 04:50 | 123.7 | ↑1.9 | |
| 5/20 05:00 | 125.5 | ↑1.8 | |
| 5/20 05:10 | 127.0 | ↑1.5 | |
| 5/20 05:20 | 128.2 | ↑1.2 | |
| 5/20 05:30 | 129.2 | ↑1.0 | |
| 5/20 05:40 | 129.9 | ↑0.7 | |
| 5/20 05:50 | 130.2 | ↑0.3 | 満潮 |
| 5/20 06:00 | 130.2 | 0 | |
| 5/20 06:10 | 129.8 | ↓-0.4 | |
| 5/20 06:20 | 129.1 | ↓-0.7 | |
| 5/20 06:30 | 128.1 | ↓-1.0 | |
| 5/20 06:40 | 126.8 | ↓-1.3 | |
| 5/20 06:50 | 125.1 | ↓-1.7 | |
| 5/20 07:00 | 123.2 | ↓-1.9 | |
| 5/20 07:10 | 121.1 | ↓-2.1 | |
| 5/20 07:20 | 118.7 | ↓-2.4 | |
| 5/20 07:30 | 116.2 | ↓-2.5 | |
| 5/20 07:40 | 113.4 | ↓-2.8 | |
| 5/20 07:50 | 110.6 | ↓-2.8 | |
| 5/20 08:00 | 107.6 | ↓-3.0 | |
| 5/20 08:10 | 104.5 | ↓-3.1 | |
| 5/20 08:20 | 101.3 | ↓-3.2 | |
| 5/20 08:30 | 98.0 | ↓-3.3 | |
| 5/20 08:40 | 94.7 | ↓-3.3 | |
| 5/20 08:50 | 91.2 | ↓-3.5 | |
| 5/20 09:00 | 87.7 | ↓-3.5 | |
| 5/20 09:10 | 84.2 | ↓-3.5 | |
| 5/20 09:20 | 80.5 | ↓-3.7 | |
| 5/20 09:30 | 76.8 | ↓-3.7 | |
| 5/20 09:40 | 73.0 | ↓-3.8 | |
| 5/20 09:50 | 69.2 | ↓-3.8 | |
| 5/20 10:00 | 65.4 | ↓-3.8 | |
| 5/20 10:10 | 61.5 | ↓-3.9 | 最大潮位差 |
| 5/20 10:20 | 57.6 | ↓-3.9 | 最大潮位差 |
| 5/20 10:30 | 53.8 | ↓-3.8 | |
| 5/20 10:40 | 50.1 | ↓-3.7 | |
| 5/20 10:50 | 46.4 | ↓-3.7 | |
| 5/20 11:00 | 42.9 | ↓-3.5 | |
| 5/20 11:10 | 39.5 | ↓-3.4 | |
| 5/20 11:20 | 36.4 | ↓-3.1 | |
| 5/20 11:30 | 33.4 | ↓-3.0 | |
| 5/20 11:40 | 30.7 | ↓-2.7 | |
| 5/20 11:50 | 28.4 | ↓-2.3 | |
| 5/20 12:00 | 26.3 | ↓-2.1 | |
| 5/20 12:10 | 24.5 | ↓-1.8 | |
| 5/20 12:20 | 23.0 | ↓-1.5 | |
| 5/20 12:30 | 21.9 | ↓-1.1 | |
| 5/20 12:40 | 21.0 | ↓-0.9 | |
| 5/20 12:50 | 20.5 | ↓-0.5 | |
| 5/20 13:00 | 20.2 | ↓-0.3 | 干潮 |
| 5/20 13:10 | 20.3 | ↑0.1 | |
| 5/20 13:20 | 20.6 | ↑0.3 | |
| 5/20 13:30 | 21.1 | ↑0.5 | |
| 5/20 13:40 | 21.9 | ↑0.8 | |
| 5/20 13:50 | 22.8 | ↑0.9 | |
| 5/20 14:00 | 24.0 | ↑1.2 | |
| 5/20 14:10 | 25.3 | ↑1.3 | |
| 5/20 14:20 | 26.8 | ↑1.5 | |
| 5/20 14:30 | 28.5 | ↑1.7 | |
| 5/20 14:40 | 30.4 | ↑1.9 | |
| 5/20 14:50 | 32.4 | ↑2.0 | |
| 5/20 15:00 | 34.6 | ↑2.2 | |
| 5/20 15:10 | 37.0 | ↑2.4 | |
| 5/20 15:20 | 39.5 | ↑2.5 | |
| 5/20 15:30 | 42.2 | ↑2.7 | |
| 5/20 15:40 | 45.1 | ↑2.9 | |
| 5/20 15:50 | 48.2 | ↑3.1 | |
| 5/20 16:00 | 51.4 | ↑3.2 | |
| 5/20 16:10 | 54.8 | ↑3.4 | |
| 5/20 16:20 | 58.3 | ↑3.5 | |
| 5/20 16:30 | 61.9 | ↑3.6 | |
| 5/20 16:40 | 65.5 | ↑3.6 | |
| 5/20 16:50 | 69.2 | ↑3.7 | |
| 5/20 17:00 | 72.9 | ↑3.7 | |
| 5/20 17:10 | 76.6 | ↑3.7 | |
| 5/20 17:20 | 80.2 | ↑3.6 | |
| 5/20 17:30 | 83.7 | ↑3.5 | |
| 5/20 17:40 | 87.0 | ↑3.3 | |
| 5/20 17:50 | 90.2 | ↑3.2 | |
| 5/20 18:00 | 93.1 | ↑2.9 | |
| 5/20 18:10 | 95.9 | ↑2.8 | |
| 5/20 18:20 | 98.4 | ↑2.5 | |
| 5/20 18:30 | 100.7 | ↑2.3 | |
| 5/20 18:40 | 102.7 | ↑2.0 | |
| 5/20 18:50 | 104.5 | ↑1.8 | |
| 5/20 19:00 | 106.1 | ↑1.6 | |
| 5/20 19:10 | 107.5 | ↑1.4 | |
| 5/20 19:20 | 108.6 | ↑1.1 | |
| 5/20 19:30 | 109.5 | ↑0.9 | |
| 5/20 19:40 | 110.3 | ↑0.8 | |
| 5/20 19:50 | 111.0 | ↑0.7 | |
| 5/20 20:00 | 111.4 | ↑0.4 | |
| 5/20 20:10 | 111.8 | ↑0.4 | |
| 5/20 20:20 | 112.0 | ↑0.2 | |
| 5/20 20:30 | 112.2 | ↑0.2 | 満潮 |
| 5/20 20:40 | 112.2 | 0 | |
| 5/20 20:50 | 112.1 | ↓-0.1 | |
| 5/20 21:00 | 111.9 | ↓-0.2 | |
| 5/20 21:10 | 111.6 | ↓-0.3 | |
| 5/20 21:20 | 111.1 | ↓-0.5 | |
| 5/20 21:30 | 110.5 | ↓-0.6 | |
| 5/20 21:40 | 109.8 | ↓-0.7 | |
| 5/20 21:50 | 108.9 | ↓-0.9 | |
| 5/20 22:00 | 107.9 | ↓-1.0 | |
| 5/20 22:10 | 106.7 | ↓-1.2 | |
| 5/20 22:20 | 105.5 | ↓-1.2 | |
| 5/20 22:30 | 104.0 | ↓-1.5 | |
| 5/20 22:40 | 102.5 | ↓-1.5 | |
| 5/20 22:50 | 100.9 | ↓-1.6 | |
| 5/20 23:00 | 99.2 | ↓-1.7 | |
| 5/20 23:10 | 97.5 | ↓-1.7 | |
| 5/20 23:20 | 95.8 | ↓-1.7 | |
| 5/20 23:30 | 94.1 | ↓-1.7 | |
| 5/20 23:40 | 92.4 | ↓-1.7 | |
| 5/20 23:50 | 90.8 | ↓-1.6 |