| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(金) |
06:48 | 00:58 | 23:13 | 14:41 |
| 128cm | 88cm | 99cm | 31cm | |
|
||||
苫小牧（北海道）2056年04月7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 |
|---|---|---|---|
| 4/7 00:00 | 89.6 | ↓-0.8 | |
| 4/7 00:10 | 88.9 | ↓-0.7 | |
| 4/7 00:20 | 88.3 | ↓-0.6 | |
| 4/7 00:30 | 87.8 | ↓-0.5 | |
| 4/7 00:40 | 87.5 | ↓-0.3 | |
| 4/7 00:50 | 87.3 | ↓-0.2 | 干潮 |
| 4/7 01:00 | 87.3 | 0 | |
| 4/7 01:10 | 87.4 | ↑0.1 | |
| 4/7 01:20 | 87.6 | ↑0.2 | |
| 4/7 01:30 | 88.1 | ↑0.5 | |
| 4/7 01:40 | 88.6 | ↑0.5 | |
| 4/7 01:50 | 89.2 | ↑0.6 | |
| 4/7 02:00 | 90.0 | ↑0.8 | |
| 4/7 02:10 | 90.9 | ↑0.9 | |
| 4/7 02:20 | 91.8 | ↑0.9 | |
| 4/7 02:30 | 92.8 | ↑1.0 | |
| 4/7 02:40 | 93.9 | ↑1.1 | |
| 4/7 02:50 | 95.0 | ↑1.1 | |
| 4/7 03:00 | 96.2 | ↑1.2 | |
| 4/7 03:10 | 97.5 | ↑1.3 | |
| 4/7 03:20 | 98.8 | ↑1.3 | |
| 4/7 03:30 | 100.2 | ↑1.4 | |
| 4/7 03:40 | 101.7 | ↑1.5 | |
| 4/7 03:50 | 103.2 | ↑1.5 | |
| 4/7 04:00 | 104.7 | ↑1.5 | |
| 4/7 04:10 | 106.4 | ↑1.7 | |
| 4/7 04:20 | 108.1 | ↑1.7 | |
| 4/7 04:30 | 109.8 | ↑1.7 | |
| 4/7 04:40 | 111.6 | ↑1.8 | |
| 4/7 04:50 | 113.4 | ↑1.8 | |
| 4/7 05:00 | 115.2 | ↑1.8 | |
| 4/7 05:10 | 116.9 | ↑1.7 | |
| 4/7 05:20 | 118.6 | ↑1.7 | |
| 4/7 05:30 | 120.3 | ↑1.7 | |
| 4/7 05:40 | 121.8 | ↑1.5 | |
| 4/7 05:50 | 123.2 | ↑1.4 | |
| 4/7 06:00 | 124.4 | ↑1.2 | |
| 4/7 06:10 | 125.5 | ↑1.1 | |
| 4/7 06:20 | 126.3 | ↑0.8 | |
| 4/7 06:30 | 126.8 | ↑0.5 | |
| 4/7 06:40 | 127.1 | ↑0.3 | 満潮 |
| 4/7 06:50 | 127.2 | ↑0.1 | |
| 4/7 07:00 | 127.0 | ↓-0.2 | |
| 4/7 07:10 | 126.5 | ↓-0.5 | |
| 4/7 07:20 | 125.8 | ↓-0.7 | |
| 4/7 07:30 | 124.8 | ↓-1.0 | |
| 4/7 07:40 | 123.5 | ↓-1.3 | |
| 4/7 07:50 | 122.1 | ↓-1.4 | |
| 4/7 08:00 | 120.4 | ↓-1.7 | |
| 4/7 08:10 | 118.6 | ↓-1.8 | |
| 4/7 08:20 | 116.6 | ↓-2.0 | |
| 4/7 08:30 | 114.4 | ↓-2.2 | |
| 4/7 08:40 | 112.2 | ↓-2.2 | |
| 4/7 08:50 | 109.8 | ↓-2.4 | |
| 4/7 09:00 | 107.4 | ↓-2.4 | |
| 4/7 09:10 | 104.8 | ↓-2.6 | |
| 4/7 09:20 | 102.2 | ↓-2.6 | |
| 4/7 09:30 | 99.5 | ↓-2.7 | |
| 4/7 09:40 | 96.7 | ↓-2.8 | |
| 4/7 09:50 | 93.9 | ↓-2.8 | |
| 4/7 10:00 | 91.0 | ↓-2.9 | |
| 4/7 10:10 | 88.1 | ↓-2.9 | |
| 4/7 10:20 | 85.1 | ↓-3.0 | |
| 4/7 10:30 | 82.0 | ↓-3.1 | |
| 4/7 10:40 | 78.9 | ↓-3.1 | |
| 4/7 10:50 | 75.8 | ↓-3.1 | |
| 4/7 11:00 | 72.6 | ↓-3.2 | 最大潮位差 |
| 4/7 11:10 | 69.4 | ↓-3.2 | 最大潮位差 |
| 4/7 11:20 | 66.2 | ↓-3.2 | 最大潮位差 |
| 4/7 11:30 | 63.0 | ↓-3.2 | 最大潮位差 |
| 4/7 11:40 | 59.9 | ↓-3.1 | |
| 4/7 11:50 | 56.9 | ↓-3.0 | |
| 4/7 12:00 | 53.9 | ↓-3.0 | |
| 4/7 12:10 | 51.1 | ↓-2.8 | |
| 4/7 12:20 | 48.4 | ↓-2.7 | |
| 4/7 12:30 | 45.9 | ↓-2.5 | |
| 4/7 12:40 | 43.5 | ↓-2.4 | |
| 4/7 12:50 | 41.4 | ↓-2.1 | |
| 4/7 13:00 | 39.4 | ↓-2.0 | |
| 4/7 13:10 | 37.6 | ↓-1.8 | |
| 4/7 13:20 | 36.1 | ↓-1.5 | |
| 4/7 13:30 | 34.8 | ↓-1.3 | |
| 4/7 13:40 | 33.6 | ↓-1.2 | |
| 4/7 13:50 | 32.7 | ↓-0.9 | |
| 4/7 14:00 | 32.0 | ↓-0.7 | |
| 4/7 14:10 | 31.4 | ↓-0.6 | |
| 4/7 14:20 | 31.0 | ↓-0.4 | |
| 4/7 14:30 | 30.8 | ↓-0.2 | |
| 4/7 14:40 | 30.7 | ↓-0.1 | 干潮 |
| 4/7 14:50 | 30.8 | ↑0.1 | |
| 4/7 15:00 | 31.0 | ↑0.2 | |
| 4/7 15:10 | 31.4 | ↑0.4 | |
| 4/7 15:20 | 31.8 | ↑0.4 | |
| 4/7 15:30 | 32.5 | ↑0.7 | |
| 4/7 15:40 | 33.2 | ↑0.7 | |
| 4/7 15:50 | 34.1 | ↑0.9 | |
| 4/7 16:00 | 35.1 | ↑1.0 | |
| 4/7 16:10 | 36.3 | ↑1.2 | |
| 4/7 16:20 | 37.7 | ↑1.4 | |
| 4/7 16:30 | 39.2 | ↑1.5 | |
| 4/7 16:40 | 40.8 | ↑1.6 | |
| 4/7 16:50 | 42.6 | ↑1.8 | |
| 4/7 17:00 | 44.6 | ↑2.0 | |
| 4/7 17:10 | 46.6 | ↑2.0 | |
| 4/7 17:20 | 48.8 | ↑2.2 | |
| 4/7 17:30 | 51.1 | ↑2.3 | |
| 4/7 17:40 | 53.4 | ↑2.3 | |
| 4/7 17:50 | 55.9 | ↑2.5 | |
| 4/7 18:00 | 58.3 | ↑2.4 | |
| 4/7 18:10 | 60.8 | ↑2.5 | |
| 4/7 18:20 | 63.2 | ↑2.4 | |
| 4/7 18:30 | 65.6 | ↑2.4 | |
| 4/7 18:40 | 68.0 | ↑2.4 | |
| 4/7 18:50 | 70.3 | ↑2.3 | |
| 4/7 19:00 | 72.4 | ↑2.1 | |
| 4/7 19:10 | 74.5 | ↑2.1 | |
| 4/7 19:20 | 76.5 | ↑2.0 | |
| 4/7 19:30 | 78.3 | ↑1.8 | |
| 4/7 19:40 | 80.1 | ↑1.8 | |
| 4/7 19:50 | 81.7 | ↑1.6 | |
| 4/7 20:00 | 83.2 | ↑1.5 | |
| 4/7 20:10 | 84.6 | ↑1.4 | |
| 4/7 20:20 | 85.9 | ↑1.3 | |
| 4/7 20:30 | 87.2 | ↑1.3 | |
| 4/7 20:40 | 88.4 | ↑1.2 | |
| 4/7 20:50 | 89.5 | ↑1.1 | |
| 4/7 21:00 | 90.6 | ↑1.1 | |
| 4/7 21:10 | 91.6 | ↑1.0 | |
| 4/7 21:20 | 92.5 | ↑0.9 | |
| 4/7 21:30 | 93.4 | ↑0.9 | |
| 4/7 21:40 | 94.3 | ↑0.9 | |
| 4/7 21:50 | 95.1 | ↑0.8 | |
| 4/7 22:00 | 95.8 | ↑0.7 | |
| 4/7 22:10 | 96.5 | ↑0.7 | |
| 4/7 22:20 | 97.0 | ↑0.5 | |
| 4/7 22:30 | 97.5 | ↑0.5 | |
| 4/7 22:40 | 97.9 | ↑0.4 | |
| 4/7 22:50 | 98.2 | ↑0.3 | |
| 4/7 23:00 | 98.4 | ↑0.2 | |
| 4/7 23:10 | 98.4 | 0 | 満潮 |
| 4/7 23:20 | 98.4 | 0 | |
| 4/7 23:30 | 98.3 | ↓-0.1 | |
| 4/7 23:40 | 98.1 | ↓-0.2 | |
| 4/7 23:50 | 97.8 | ↓-0.3 |