| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(金) |
08:08 | 02:35 | 20:35 | 14:11 |
| 111cm | 70cm | 133cm | 69cm | |
|
||||
苫小牧（北海道）2018年07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 |
|---|---|---|---|
| 7/20 00:00 | 88.8 | ↓-2.6 | |
| 7/20 00:10 | 86.3 | ↓-2.5 | |
| 7/20 00:20 | 84.0 | ↓-2.3 | |
| 7/20 00:30 | 81.8 | ↓-2.2 | |
| 7/20 00:40 | 79.8 | ↓-2.0 | |
| 7/20 00:50 | 78.0 | ↓-1.8 | |
| 7/20 01:00 | 76.4 | ↓-1.6 | |
| 7/20 01:10 | 74.9 | ↓-1.5 | |
| 7/20 01:20 | 73.7 | ↓-1.2 | |
| 7/20 01:30 | 72.6 | ↓-1.1 | |
| 7/20 01:40 | 71.7 | ↓-0.9 | |
| 7/20 01:50 | 71.0 | ↓-0.7 | |
| 7/20 02:00 | 70.4 | ↓-0.6 | |
| 7/20 02:10 | 70.0 | ↓-0.4 | |
| 7/20 02:20 | 69.8 | ↓-0.2 | |
| 7/20 02:30 | 69.7 | ↓-0.1 | 干潮 |
| 7/20 02:40 | 69.7 | 0 | |
| 7/20 02:50 | 69.8 | ↑0.1 | |
| 7/20 03:00 | 70.1 | ↑0.3 | |
| 7/20 03:10 | 70.5 | ↑0.4 | |
| 7/20 03:20 | 71.1 | ↑0.6 | |
| 7/20 03:30 | 71.8 | ↑0.7 | |
| 7/20 03:40 | 72.6 | ↑0.8 | |
| 7/20 03:50 | 73.6 | ↑1.0 | |
| 7/20 04:00 | 74.8 | ↑1.2 | |
| 7/20 04:10 | 76.1 | ↑1.3 | |
| 7/20 04:20 | 77.5 | ↑1.4 | |
| 7/20 04:30 | 79.1 | ↑1.6 | |
| 7/20 04:40 | 80.9 | ↑1.8 | |
| 7/20 04:50 | 82.7 | ↑1.8 | |
| 7/20 05:00 | 84.7 | ↑2.0 | |
| 7/20 05:10 | 86.8 | ↑2.1 | |
| 7/20 05:20 | 88.9 | ↑2.1 | |
| 7/20 05:30 | 91.0 | ↑2.1 | |
| 7/20 05:40 | 93.2 | ↑2.2 | |
| 7/20 05:50 | 95.3 | ↑2.1 | |
| 7/20 06:00 | 97.3 | ↑2.0 | |
| 7/20 06:10 | 99.3 | ↑2.0 | |
| 7/20 06:20 | 101.2 | ↑1.9 | |
| 7/20 06:30 | 102.9 | ↑1.7 | |
| 7/20 06:40 | 104.4 | ↑1.5 | |
| 7/20 06:50 | 105.8 | ↑1.4 | |
| 7/20 07:00 | 107.0 | ↑1.2 | |
| 7/20 07:10 | 108.0 | ↑1.0 | |
| 7/20 07:20 | 108.9 | ↑0.9 | |
| 7/20 07:30 | 109.5 | ↑0.6 | |
| 7/20 07:40 | 110.0 | ↑0.5 | |
| 7/20 07:50 | 110.3 | ↑0.3 | |
| 7/20 08:00 | 110.4 | ↑0.1 | 満潮 |
| 7/20 08:10 | 110.5 | ↑0.1 | |
| 7/20 08:20 | 110.4 | ↓-0.1 | |
| 7/20 08:30 | 110.1 | ↓-0.3 | |
| 7/20 08:40 | 109.8 | ↓-0.3 | |
| 7/20 08:50 | 109.4 | ↓-0.4 | |
| 7/20 09:00 | 108.9 | ↓-0.5 | |
| 7/20 09:10 | 108.3 | ↓-0.6 | |
| 7/20 09:20 | 107.6 | ↓-0.7 | |
| 7/20 09:30 | 106.8 | ↓-0.8 | |
| 7/20 09:40 | 105.9 | ↓-0.9 | |
| 7/20 09:50 | 104.9 | ↓-1.0 | |
| 7/20 10:00 | 103.8 | ↓-1.1 | |
| 7/20 10:10 | 102.6 | ↓-1.2 | |
| 7/20 10:20 | 101.3 | ↓-1.3 | |
| 7/20 10:30 | 99.8 | ↓-1.5 | |
| 7/20 10:40 | 98.3 | ↓-1.5 | |
| 7/20 10:50 | 96.6 | ↓-1.7 | |
| 7/20 11:00 | 94.8 | ↓-1.8 | |
| 7/20 11:10 | 93.0 | ↓-1.8 | |
| 7/20 11:20 | 91.1 | ↓-1.9 | |
| 7/20 11:30 | 89.1 | ↓-2.0 | |
| 7/20 11:40 | 87.1 | ↓-2.0 | |
| 7/20 11:50 | 85.1 | ↓-2.0 | |
| 7/20 12:00 | 83.1 | ↓-2.0 | |
| 7/20 12:10 | 81.2 | ↓-1.9 | |
| 7/20 12:20 | 79.4 | ↓-1.8 | |
| 7/20 12:30 | 77.6 | ↓-1.8 | |
| 7/20 12:40 | 76.0 | ↓-1.6 | |
| 7/20 12:50 | 74.5 | ↓-1.5 | |
| 7/20 13:00 | 73.1 | ↓-1.4 | |
| 7/20 13:10 | 72.0 | ↓-1.1 | |
| 7/20 13:20 | 71.0 | ↓-1.0 | |
| 7/20 13:30 | 70.2 | ↓-0.8 | |
| 7/20 13:40 | 69.6 | ↓-0.6 | |
| 7/20 13:50 | 69.1 | ↓-0.5 | |
| 7/20 14:00 | 68.9 | ↓-0.2 | |
| 7/20 14:10 | 68.8 | ↓-0.1 | 干潮 |
| 7/20 14:20 | 68.9 | ↑0.1 | |
| 7/20 14:30 | 69.1 | ↑0.2 | |
| 7/20 14:40 | 69.6 | ↑0.5 | |
| 7/20 14:50 | 70.1 | ↑0.5 | |
| 7/20 15:00 | 70.9 | ↑0.8 | |
| 7/20 15:10 | 71.7 | ↑0.8 | |
| 7/20 15:20 | 72.8 | ↑1.1 | |
| 7/20 15:30 | 73.9 | ↑1.1 | |
| 7/20 15:40 | 75.3 | ↑1.4 | |
| 7/20 15:50 | 76.8 | ↑1.5 | |
| 7/20 16:00 | 78.4 | ↑1.6 | |
| 7/20 16:10 | 80.2 | ↑1.8 | |
| 7/20 16:20 | 82.2 | ↑2.0 | |
| 7/20 16:30 | 84.3 | ↑2.1 | |
| 7/20 16:40 | 86.6 | ↑2.3 | |
| 7/20 16:50 | 89.0 | ↑2.4 | |
| 7/20 17:00 | 91.6 | ↑2.6 | |
| 7/20 17:10 | 94.2 | ↑2.6 | |
| 7/20 17:20 | 97.0 | ↑2.8 | |
| 7/20 17:30 | 99.8 | ↑2.8 | |
| 7/20 17:40 | 102.7 | ↑2.9 | 最大潮位差 |
| 7/20 17:50 | 105.5 | ↑2.8 | |
| 7/20 18:00 | 108.4 | ↑2.9 | 最大潮位差 |
| 7/20 18:10 | 111.2 | ↑2.8 | |
| 7/20 18:20 | 113.9 | ↑2.7 | |
| 7/20 18:30 | 116.5 | ↑2.6 | |
| 7/20 18:40 | 119.0 | ↑2.5 | |
| 7/20 18:50 | 121.3 | ↑2.3 | |
| 7/20 19:00 | 123.4 | ↑2.1 | |
| 7/20 19:10 | 125.3 | ↑1.9 | |
| 7/20 19:20 | 127.0 | ↑1.7 | |
| 7/20 19:30 | 128.4 | ↑1.4 | |
| 7/20 19:40 | 129.7 | ↑1.3 | |
| 7/20 19:50 | 130.7 | ↑1.0 | |
| 7/20 20:00 | 131.5 | ↑0.8 | |
| 7/20 20:10 | 132.0 | ↑0.5 | |
| 7/20 20:20 | 132.4 | ↑0.4 | |
| 7/20 20:30 | 132.6 | ↑0.2 | 満潮 |
| 7/20 20:40 | 132.5 | ↓-0.1 | |
| 7/20 20:50 | 132.3 | ↓-0.2 | |
| 7/20 21:00 | 132.0 | ↓-0.3 | |
| 7/20 21:10 | 131.5 | ↓-0.5 | |
| 7/20 21:20 | 130.8 | ↓-0.7 | |
| 7/20 21:30 | 130.0 | ↓-0.8 | |
| 7/20 21:40 | 129.0 | ↓-1.0 | |
| 7/20 21:50 | 127.9 | ↓-1.1 | |
| 7/20 22:00 | 126.6 | ↓-1.3 | |
| 7/20 22:10 | 125.3 | ↓-1.3 | |
| 7/20 22:20 | 123.7 | ↓-1.6 | |
| 7/20 22:30 | 122.0 | ↓-1.7 | |
| 7/20 22:40 | 120.2 | ↓-1.8 | |
| 7/20 22:50 | 118.3 | ↓-1.9 | |
| 7/20 23:00 | 116.2 | ↓-2.1 | |
| 7/20 23:10 | 113.9 | ↓-2.3 | |
| 7/20 23:20 | 111.6 | ↓-2.3 | |
| 7/20 23:30 | 109.1 | ↓-2.5 | |
| 7/20 23:40 | 106.6 | ↓-2.5 | |
| 7/20 23:50 | 104.0 | ↓-2.6 |