| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(土) |
05:51 | 00:15 | 21:38 | 13:35 |
| 129cm | 95cm | 106cm | 18cm | |
|
||||
苫小牧（北海道）2046年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 95.0 | ↓-0.3 | |
| 5/12 00:10 | 94.9 | ↓-0.1 | 干潮 |
| 5/12 00:20 | 94.9 | 0 | |
| 5/12 00:30 | 95.1 | ↑0.2 | |
| 5/12 00:40 | 95.4 | ↑0.3 | |
| 5/12 00:50 | 95.9 | ↑0.5 | |
| 5/12 01:00 | 96.6 | ↑0.7 | |
| 5/12 01:10 | 97.3 | ↑0.7 | |
| 5/12 01:20 | 98.2 | ↑0.9 | |
| 5/12 01:30 | 99.2 | ↑1.0 | |
| 5/12 01:40 | 100.3 | ↑1.1 | |
| 5/12 01:50 | 101.4 | ↑1.1 | |
| 5/12 02:00 | 102.5 | ↑1.1 | |
| 5/12 02:10 | 103.7 | ↑1.2 | |
| 5/12 02:20 | 104.9 | ↑1.2 | |
| 5/12 02:30 | 106.2 | ↑1.3 | |
| 5/12 02:40 | 107.4 | ↑1.2 | |
| 5/12 02:50 | 108.7 | ↑1.3 | |
| 5/12 03:00 | 110.0 | ↑1.3 | |
| 5/12 03:10 | 111.3 | ↑1.3 | |
| 5/12 03:20 | 112.6 | ↑1.3 | |
| 5/12 03:30 | 114.0 | ↑1.4 | |
| 5/12 03:40 | 115.3 | ↑1.3 | |
| 5/12 03:50 | 116.7 | ↑1.4 | |
| 5/12 04:00 | 118.1 | ↑1.4 | |
| 5/12 04:10 | 119.4 | ↑1.3 | |
| 5/12 04:20 | 120.8 | ↑1.4 | |
| 5/12 04:30 | 122.1 | ↑1.3 | |
| 5/12 04:40 | 123.4 | ↑1.3 | |
| 5/12 04:50 | 124.5 | ↑1.1 | |
| 5/12 05:00 | 125.6 | ↑1.1 | |
| 5/12 05:10 | 126.6 | ↑1.0 | |
| 5/12 05:20 | 127.3 | ↑0.7 | |
| 5/12 05:30 | 127.9 | ↑0.6 | |
| 5/12 05:40 | 128.3 | ↑0.4 | |
| 5/12 05:50 | 128.4 | ↑0.1 | 満潮 |
| 5/12 06:00 | 128.3 | ↓-0.1 | |
| 5/12 06:10 | 127.9 | ↓-0.4 | |
| 5/12 06:20 | 127.2 | ↓-0.7 | |
| 5/12 06:30 | 126.3 | ↓-0.9 | |
| 5/12 06:40 | 125.1 | ↓-1.2 | |
| 5/12 06:50 | 123.6 | ↓-1.5 | |
| 5/12 07:00 | 121.9 | ↓-1.7 | |
| 5/12 07:10 | 119.9 | ↓-2.0 | |
| 5/12 07:20 | 117.7 | ↓-2.2 | |
| 5/12 07:30 | 115.3 | ↓-2.4 | |
| 5/12 07:40 | 112.7 | ↓-2.6 | |
| 5/12 07:50 | 110.0 | ↓-2.7 | |
| 5/12 08:00 | 107.2 | ↓-2.8 | |
| 5/12 08:10 | 104.2 | ↓-3.0 | |
| 5/12 08:20 | 101.2 | ↓-3.0 | |
| 5/12 08:30 | 98.1 | ↓-3.1 | |
| 5/12 08:40 | 94.9 | ↓-3.2 | |
| 5/12 08:50 | 91.7 | ↓-3.2 | |
| 5/12 09:00 | 88.5 | ↓-3.2 | |
| 5/12 09:10 | 85.2 | ↓-3.3 | |
| 5/12 09:20 | 81.8 | ↓-3.4 | |
| 5/12 09:30 | 78.5 | ↓-3.3 | |
| 5/12 09:40 | 75.0 | ↓-3.5 | 最大潮位差 |
| 5/12 09:50 | 71.6 | ↓-3.4 | |
| 5/12 10:00 | 68.1 | ↓-3.5 | 最大潮位差 |
| 5/12 10:10 | 64.6 | ↓-3.5 | 最大潮位差 |
| 5/12 10:20 | 61.1 | ↓-3.5 | 最大潮位差 |
| 5/12 10:30 | 57.6 | ↓-3.5 | 最大潮位差 |
| 5/12 10:40 | 54.1 | ↓-3.5 | 最大潮位差 |
| 5/12 10:50 | 50.6 | ↓-3.5 | 最大潮位差 |
| 5/12 11:00 | 47.2 | ↓-3.4 | |
| 5/12 11:10 | 43.9 | ↓-3.3 | |
| 5/12 11:20 | 40.7 | ↓-3.2 | |
| 5/12 11:30 | 37.6 | ↓-3.1 | |
| 5/12 11:40 | 34.6 | ↓-3.0 | |
| 5/12 11:50 | 31.9 | ↓-2.7 | |
| 5/12 12:00 | 29.4 | ↓-2.5 | |
| 5/12 12:10 | 27.0 | ↓-2.4 | |
| 5/12 12:20 | 25.0 | ↓-2.0 | |
| 5/12 12:30 | 23.2 | ↓-1.8 | |
| 5/12 12:40 | 21.6 | ↓-1.6 | |
| 5/12 12:50 | 20.3 | ↓-1.3 | |
| 5/12 13:00 | 19.3 | ↓-1.0 | |
| 5/12 13:10 | 18.6 | ↓-0.7 | |
| 5/12 13:20 | 18.1 | ↓-0.5 | |
| 5/12 13:30 | 17.9 | ↓-0.2 | 干潮 |
| 5/12 13:40 | 17.9 | 0 | |
| 5/12 13:50 | 18.2 | ↑0.3 | |
| 5/12 14:00 | 18.6 | ↑0.4 | |
| 5/12 14:10 | 19.3 | ↑0.7 | |
| 5/12 14:20 | 20.1 | ↑0.8 | |
| 5/12 14:30 | 21.1 | ↑1.0 | |
| 5/12 14:40 | 22.4 | ↑1.3 | |
| 5/12 14:50 | 23.7 | ↑1.3 | |
| 5/12 15:00 | 25.3 | ↑1.6 | |
| 5/12 15:10 | 27.0 | ↑1.7 | |
| 5/12 15:20 | 28.9 | ↑1.9 | |
| 5/12 15:30 | 31.0 | ↑2.1 | |
| 5/12 15:40 | 33.2 | ↑2.2 | |
| 5/12 15:50 | 35.6 | ↑2.4 | |
| 5/12 16:00 | 38.2 | ↑2.6 | |
| 5/12 16:10 | 40.9 | ↑2.7 | |
| 5/12 16:20 | 43.8 | ↑2.9 | |
| 5/12 16:30 | 46.8 | ↑3.0 | |
| 5/12 16:40 | 50.0 | ↑3.2 | |
| 5/12 16:50 | 53.2 | ↑3.2 | |
| 5/12 17:00 | 56.6 | ↑3.4 | |
| 5/12 17:10 | 59.9 | ↑3.3 | |
| 5/12 17:20 | 63.3 | ↑3.4 | |
| 5/12 17:30 | 66.7 | ↑3.4 | |
| 5/12 17:40 | 70.1 | ↑3.4 | |
| 5/12 17:50 | 73.4 | ↑3.3 | |
| 5/12 18:00 | 76.5 | ↑3.1 | |
| 5/12 18:10 | 79.6 | ↑3.1 | |
| 5/12 18:20 | 82.5 | ↑2.9 | |
| 5/12 18:30 | 85.2 | ↑2.7 | |
| 5/12 18:40 | 87.8 | ↑2.6 | |
| 5/12 18:50 | 90.1 | ↑2.3 | |
| 5/12 19:00 | 92.3 | ↑2.2 | |
| 5/12 19:10 | 94.2 | ↑1.9 | |
| 5/12 19:20 | 96.0 | ↑1.8 | |
| 5/12 19:30 | 97.6 | ↑1.6 | |
| 5/12 19:40 | 98.9 | ↑1.3 | |
| 5/12 19:50 | 100.1 | ↑1.2 | |
| 5/12 20:00 | 101.2 | ↑1.1 | |
| 5/12 20:10 | 102.1 | ↑0.9 | |
| 5/12 20:20 | 102.9 | ↑0.8 | |
| 5/12 20:30 | 103.6 | ↑0.7 | |
| 5/12 20:40 | 104.2 | ↑0.6 | |
| 5/12 20:50 | 104.6 | ↑0.4 | |
| 5/12 21:00 | 105.0 | ↑0.4 | |
| 5/12 21:10 | 105.3 | ↑0.3 | |
| 5/12 21:20 | 105.5 | ↑0.2 | |
| 5/12 21:30 | 105.6 | ↑0.1 | 満潮 |
| 5/12 21:40 | 105.6 | 0 | |
| 5/12 21:50 | 105.5 | ↓-0.1 | |
| 5/12 22:00 | 105.3 | ↓-0.2 | |
| 5/12 22:10 | 105.1 | ↓-0.2 | |
| 5/12 22:20 | 104.7 | ↓-0.4 | |
| 5/12 22:30 | 104.2 | ↓-0.5 | |
| 5/12 22:40 | 103.6 | ↓-0.6 | |
| 5/12 22:50 | 103.0 | ↓-0.6 | |
| 5/12 23:00 | 102.3 | ↓-0.7 | |
| 5/12 23:10 | 101.5 | ↓-0.8 | |
| 5/12 23:20 | 100.6 | ↓-0.9 | |
| 5/12 23:30 | 99.8 | ↓-0.8 | |
| 5/12 23:40 | 98.9 | ↓-0.9 | |
| 5/12 23:50 | 98.1 | ↓-0.8 |