| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
06:18 | 00:47 | 23:17 | 14:16 |
| 125cm | 102cm | 107cm | 24cm | |
|
||||
苫小牧（北海道）2042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 | 102.2 | ↓-0.4 | |
| 5/12 00:10 | 101.9 | ↓-0.3 | |
| 5/12 00:20 | 101.6 | ↓-0.3 | |
| 5/12 00:30 | 101.4 | ↓-0.2 | |
| 5/12 00:40 | 101.3 | ↓-0.1 | 干潮 |
| 5/12 00:50 | 101.3 | 0 | |
| 5/12 01:00 | 101.3 | 0 | |
| 5/12 01:10 | 101.6 | ↑0.3 | |
| 5/12 01:20 | 101.9 | ↑0.3 | |
| 5/12 01:30 | 102.3 | ↑0.4 | |
| 5/12 01:40 | 102.8 | ↑0.5 | |
| 5/12 01:50 | 103.3 | ↑0.5 | |
| 5/12 02:00 | 104.0 | ↑0.7 | |
| 5/12 02:10 | 104.7 | ↑0.7 | |
| 5/12 02:20 | 105.4 | ↑0.7 | |
| 5/12 02:30 | 106.2 | ↑0.8 | |
| 5/12 02:40 | 107.0 | ↑0.8 | |
| 5/12 02:50 | 107.9 | ↑0.9 | |
| 5/12 03:00 | 108.7 | ↑0.8 | |
| 5/12 03:10 | 109.6 | ↑0.9 | |
| 5/12 03:20 | 110.5 | ↑0.9 | |
| 5/12 03:30 | 111.4 | ↑0.9 | |
| 5/12 03:40 | 112.3 | ↑0.9 | |
| 5/12 03:50 | 113.2 | ↑0.9 | |
| 5/12 04:00 | 114.2 | ↑1.0 | |
| 5/12 04:10 | 115.2 | ↑1.0 | |
| 5/12 04:20 | 116.2 | ↑1.0 | |
| 5/12 04:30 | 117.2 | ↑1.0 | |
| 5/12 04:40 | 118.1 | ↑0.9 | |
| 5/12 04:50 | 119.1 | ↑1.0 | |
| 5/12 05:00 | 120.1 | ↑1.0 | |
| 5/12 05:10 | 121.0 | ↑0.9 | |
| 5/12 05:20 | 121.9 | ↑0.9 | |
| 5/12 05:30 | 122.7 | ↑0.8 | |
| 5/12 05:40 | 123.4 | ↑0.7 | |
| 5/12 05:50 | 123.9 | ↑0.5 | |
| 5/12 06:00 | 124.3 | ↑0.4 | |
| 5/12 06:10 | 124.6 | ↑0.3 | 満潮 |
| 5/12 06:20 | 124.6 | 0 | |
| 5/12 06:30 | 124.4 | ↓-0.2 | |
| 5/12 06:40 | 124.1 | ↓-0.3 | |
| 5/12 06:50 | 123.4 | ↓-0.7 | |
| 5/12 07:00 | 122.6 | ↓-0.8 | |
| 5/12 07:10 | 121.5 | ↓-1.1 | |
| 5/12 07:20 | 120.1 | ↓-1.4 | |
| 5/12 07:30 | 118.5 | ↓-1.6 | |
| 5/12 07:40 | 116.8 | ↓-1.7 | |
| 5/12 07:50 | 114.8 | ↓-2.0 | |
| 5/12 08:00 | 112.6 | ↓-2.2 | |
| 5/12 08:10 | 110.3 | ↓-2.3 | |
| 5/12 08:20 | 107.8 | ↓-2.5 | |
| 5/12 08:30 | 105.2 | ↓-2.6 | |
| 5/12 08:40 | 102.5 | ↓-2.7 | |
| 5/12 08:50 | 99.7 | ↓-2.8 | |
| 5/12 09:00 | 96.8 | ↓-2.9 | |
| 5/12 09:10 | 93.9 | ↓-2.9 | |
| 5/12 09:20 | 90.9 | ↓-3.0 | |
| 5/12 09:30 | 87.9 | ↓-3.0 | |
| 5/12 09:40 | 84.9 | ↓-3.0 | |
| 5/12 09:50 | 81.8 | ↓-3.1 | |
| 5/12 10:00 | 78.7 | ↓-3.1 | |
| 5/12 10:10 | 75.6 | ↓-3.1 | |
| 5/12 10:20 | 72.4 | ↓-3.2 | 最大潮位差 |
| 5/12 10:30 | 69.3 | ↓-3.1 | |
| 5/12 10:40 | 66.1 | ↓-3.2 | 最大潮位差 |
| 5/12 10:50 | 63.0 | ↓-3.1 | |
| 5/12 11:00 | 59.9 | ↓-3.1 | |
| 5/12 11:10 | 56.8 | ↓-3.1 | |
| 5/12 11:20 | 53.7 | ↓-3.1 | |
| 5/12 11:30 | 50.7 | ↓-3.0 | |
| 5/12 11:40 | 47.7 | ↓-3.0 | |
| 5/12 11:50 | 44.9 | ↓-2.8 | |
| 5/12 12:00 | 42.1 | ↓-2.8 | |
| 5/12 12:10 | 39.5 | ↓-2.6 | |
| 5/12 12:20 | 37.1 | ↓-2.4 | |
| 5/12 12:30 | 34.8 | ↓-2.3 | |
| 5/12 12:40 | 32.7 | ↓-2.1 | |
| 5/12 12:50 | 30.8 | ↓-1.9 | |
| 5/12 13:00 | 29.1 | ↓-1.7 | |
| 5/12 13:10 | 27.6 | ↓-1.5 | |
| 5/12 13:20 | 26.4 | ↓-1.2 | |
| 5/12 13:30 | 25.4 | ↓-1.0 | |
| 5/12 13:40 | 24.6 | ↓-0.8 | |
| 5/12 13:50 | 24.0 | ↓-0.6 | |
| 5/12 14:00 | 23.6 | ↓-0.4 | |
| 5/12 14:10 | 23.4 | ↓-0.2 | 干潮 |
| 5/12 14:20 | 23.4 | 0 | |
| 5/12 14:30 | 23.6 | ↑0.2 | |
| 5/12 14:40 | 23.9 | ↑0.3 | |
| 5/12 14:50 | 24.5 | ↑0.6 | |
| 5/12 15:00 | 25.1 | ↑0.6 | |
| 5/12 15:10 | 26.0 | ↑0.9 | |
| 5/12 15:20 | 26.9 | ↑0.9 | |
| 5/12 15:30 | 28.0 | ↑1.1 | |
| 5/12 15:40 | 29.3 | ↑1.3 | |
| 5/12 15:50 | 30.7 | ↑1.4 | |
| 5/12 16:00 | 32.2 | ↑1.5 | |
| 5/12 16:10 | 33.9 | ↑1.7 | |
| 5/12 16:20 | 35.7 | ↑1.8 | |
| 5/12 16:30 | 37.6 | ↑1.9 | |
| 5/12 16:40 | 39.7 | ↑2.1 | |
| 5/12 16:50 | 41.9 | ↑2.2 | |
| 5/12 17:00 | 44.2 | ↑2.3 | |
| 5/12 17:10 | 46.7 | ↑2.5 | |
| 5/12 17:20 | 49.2 | ↑2.5 | |
| 5/12 17:30 | 51.9 | ↑2.7 | |
| 5/12 17:40 | 54.6 | ↑2.7 | |
| 5/12 17:50 | 57.3 | ↑2.7 | |
| 5/12 18:00 | 60.1 | ↑2.8 | |
| 5/12 18:10 | 62.9 | ↑2.8 | |
| 5/12 18:20 | 65.7 | ↑2.8 | |
| 5/12 18:30 | 68.4 | ↑2.7 | |
| 5/12 18:40 | 71.1 | ↑2.7 | |
| 5/12 18:50 | 73.7 | ↑2.6 | |
| 5/12 19:00 | 76.3 | ↑2.6 | |
| 5/12 19:10 | 78.7 | ↑2.4 | |
| 5/12 19:20 | 81.0 | ↑2.3 | |
| 5/12 19:30 | 83.2 | ↑2.2 | |
| 5/12 19:40 | 85.2 | ↑2.0 | |
| 5/12 19:50 | 87.1 | ↑1.9 | |
| 5/12 20:00 | 88.9 | ↑1.8 | |
| 5/12 20:10 | 90.6 | ↑1.7 | |
| 5/12 20:20 | 92.2 | ↑1.6 | |
| 5/12 20:30 | 93.7 | ↑1.5 | |
| 5/12 20:40 | 95.0 | ↑1.3 | |
| 5/12 20:50 | 96.3 | ↑1.3 | |
| 5/12 21:00 | 97.5 | ↑1.2 | |
| 5/12 21:10 | 98.7 | ↑1.2 | |
| 5/12 21:20 | 99.7 | ↑1.0 | |
| 5/12 21:30 | 100.7 | ↑1.0 | |
| 5/12 21:40 | 101.6 | ↑0.9 | |
| 5/12 21:50 | 102.5 | ↑0.9 | |
| 5/12 22:00 | 103.3 | ↑0.8 | |
| 5/12 22:10 | 103.9 | ↑0.6 | |
| 5/12 22:20 | 104.5 | ↑0.6 | |
| 5/12 22:30 | 105.1 | ↑0.6 | |
| 5/12 22:40 | 105.5 | ↑0.4 | |
| 5/12 22:50 | 105.8 | ↑0.3 | |
| 5/12 23:00 | 106.0 | ↑0.2 | |
| 5/12 23:10 | 106.1 | ↑0.1 | 満潮 |
| 5/12 23:20 | 106.1 | 0 | |
| 5/12 23:30 | 106.0 | ↓-0.1 | |
| 5/12 23:40 | 105.9 | ↓-0.1 | |
| 5/12 23:50 | 105.6 | ↓-0.3 |