| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
07:28 | 02:04 | 20:04 | 13:31 |
| 110cm | 71cm | 128cm | 64cm | |
|
||||
苫小牧（北海道）2010年07月4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 |
|---|---|---|---|
| 7/4 00:00 | 84.3 | ↓-2.2 | |
| 7/4 00:10 | 82.2 | ↓-2.1 | |
| 7/4 00:20 | 80.2 | ↓-2.0 | |
| 7/4 00:30 | 78.4 | ↓-1.8 | |
| 7/4 00:40 | 76.8 | ↓-1.6 | |
| 7/4 00:50 | 75.4 | ↓-1.4 | |
| 7/4 01:00 | 74.1 | ↓-1.3 | |
| 7/4 01:10 | 73.1 | ↓-1.0 | |
| 7/4 01:20 | 72.2 | ↓-0.9 | |
| 7/4 01:30 | 71.6 | ↓-0.6 | |
| 7/4 01:40 | 71.1 | ↓-0.5 | |
| 7/4 01:50 | 70.8 | ↓-0.3 | |
| 7/4 02:00 | 70.7 | ↓-0.1 | 干潮 |
| 7/4 02:10 | 70.7 | 0 | |
| 7/4 02:20 | 70.9 | ↑0.2 | |
| 7/4 02:30 | 71.2 | ↑0.3 | |
| 7/4 02:40 | 71.6 | ↑0.4 | |
| 7/4 02:50 | 72.2 | ↑0.6 | |
| 7/4 03:00 | 72.9 | ↑0.7 | |
| 7/4 03:10 | 73.7 | ↑0.8 | |
| 7/4 03:20 | 74.6 | ↑0.9 | |
| 7/4 03:30 | 75.7 | ↑1.1 | |
| 7/4 03:40 | 76.8 | ↑1.1 | |
| 7/4 03:50 | 78.1 | ↑1.3 | |
| 7/4 04:00 | 79.5 | ↑1.4 | |
| 7/4 04:10 | 81.0 | ↑1.5 | |
| 7/4 04:20 | 82.7 | ↑1.7 | |
| 7/4 04:30 | 84.4 | ↑1.7 | |
| 7/4 04:40 | 86.2 | ↑1.8 | |
| 7/4 04:50 | 88.1 | ↑1.9 | |
| 7/4 05:00 | 90.1 | ↑2.0 | |
| 7/4 05:10 | 92.1 | ↑2.0 | |
| 7/4 05:20 | 94.1 | ↑2.0 | |
| 7/4 05:30 | 96.1 | ↑2.0 | |
| 7/4 05:40 | 98.1 | ↑2.0 | |
| 7/4 05:50 | 99.9 | ↑1.8 | |
| 7/4 06:00 | 101.7 | ↑1.8 | |
| 7/4 06:10 | 103.4 | ↑1.7 | |
| 7/4 06:20 | 104.9 | ↑1.5 | |
| 7/4 06:30 | 106.2 | ↑1.3 | |
| 7/4 06:40 | 107.3 | ↑1.1 | |
| 7/4 06:50 | 108.3 | ↑1.0 | |
| 7/4 07:00 | 109.0 | ↑0.7 | |
| 7/4 07:10 | 109.5 | ↑0.5 | |
| 7/4 07:20 | 109.7 | ↑0.2 | 満潮 |
| 7/4 07:30 | 109.8 | ↑0.1 | |
| 7/4 07:40 | 109.6 | ↓-0.2 | |
| 7/4 07:50 | 109.3 | ↓-0.3 | |
| 7/4 08:00 | 108.7 | ↓-0.6 | |
| 7/4 08:10 | 108.0 | ↓-0.7 | |
| 7/4 08:20 | 107.2 | ↓-0.8 | |
| 7/4 08:30 | 106.2 | ↓-1.0 | |
| 7/4 08:40 | 105.1 | ↓-1.1 | |
| 7/4 08:50 | 103.9 | ↓-1.2 | |
| 7/4 09:00 | 102.6 | ↓-1.3 | |
| 7/4 09:10 | 101.2 | ↓-1.4 | |
| 7/4 09:20 | 99.8 | ↓-1.4 | |
| 7/4 09:30 | 98.3 | ↓-1.5 | |
| 7/4 09:40 | 96.7 | ↓-1.6 | |
| 7/4 09:50 | 95.1 | ↓-1.6 | |
| 7/4 10:00 | 93.5 | ↓-1.6 | |
| 7/4 10:10 | 91.7 | ↓-1.8 | |
| 7/4 10:20 | 90.0 | ↓-1.7 | |
| 7/4 10:30 | 88.1 | ↓-1.9 | |
| 7/4 10:40 | 86.3 | ↓-1.8 | |
| 7/4 10:50 | 84.4 | ↓-1.9 | |
| 7/4 11:00 | 82.4 | ↓-2.0 | |
| 7/4 11:10 | 80.5 | ↓-1.9 | |
| 7/4 11:20 | 78.6 | ↓-1.9 | |
| 7/4 11:30 | 76.7 | ↓-1.9 | |
| 7/4 11:40 | 74.8 | ↓-1.9 | |
| 7/4 11:50 | 73.1 | ↓-1.7 | |
| 7/4 12:00 | 71.4 | ↓-1.7 | |
| 7/4 12:10 | 69.8 | ↓-1.6 | |
| 7/4 12:20 | 68.3 | ↓-1.5 | |
| 7/4 12:30 | 67.0 | ↓-1.3 | |
| 7/4 12:40 | 65.9 | ↓-1.1 | |
| 7/4 12:50 | 65.0 | ↓-0.9 | |
| 7/4 13:00 | 64.3 | ↓-0.7 | |
| 7/4 13:10 | 63.7 | ↓-0.6 | |
| 7/4 13:20 | 63.4 | ↓-0.3 | |
| 7/4 13:30 | 63.3 | ↓-0.1 | 干潮 |
| 7/4 13:40 | 63.4 | ↑0.1 | |
| 7/4 13:50 | 63.8 | ↑0.4 | |
| 7/4 14:00 | 64.3 | ↑0.5 | |
| 7/4 14:10 | 65.0 | ↑0.7 | |
| 7/4 14:20 | 65.8 | ↑0.8 | |
| 7/4 14:30 | 66.9 | ↑1.1 | |
| 7/4 14:40 | 68.1 | ↑1.2 | |
| 7/4 14:50 | 69.4 | ↑1.3 | |
| 7/4 15:00 | 70.8 | ↑1.4 | |
| 7/4 15:10 | 72.4 | ↑1.6 | |
| 7/4 15:20 | 74.1 | ↑1.7 | |
| 7/4 15:30 | 75.9 | ↑1.8 | |
| 7/4 15:40 | 77.8 | ↑1.9 | |
| 7/4 15:50 | 79.7 | ↑1.9 | |
| 7/4 16:00 | 81.8 | ↑2.1 | |
| 7/4 16:10 | 84.0 | ↑2.2 | |
| 7/4 16:20 | 86.3 | ↑2.3 | |
| 7/4 16:30 | 88.6 | ↑2.3 | |
| 7/4 16:40 | 91.0 | ↑2.4 | |
| 7/4 16:50 | 93.5 | ↑2.5 | |
| 7/4 17:00 | 96.0 | ↑2.5 | |
| 7/4 17:10 | 98.6 | ↑2.6 | 最大潮位差 |
| 7/4 17:20 | 101.2 | ↑2.6 | 最大潮位差 |
| 7/4 17:30 | 103.8 | ↑2.6 | 最大潮位差 |
| 7/4 17:40 | 106.4 | ↑2.6 | 最大潮位差 |
| 7/4 17:50 | 109.0 | ↑2.6 | 最大潮位差 |
| 7/4 18:00 | 111.4 | ↑2.4 | |
| 7/4 18:10 | 113.8 | ↑2.4 | |
| 7/4 18:20 | 116.0 | ↑2.2 | |
| 7/4 18:30 | 118.1 | ↑2.1 | |
| 7/4 18:40 | 120.1 | ↑2.0 | |
| 7/4 18:50 | 121.8 | ↑1.7 | |
| 7/4 19:00 | 123.4 | ↑1.6 | |
| 7/4 19:10 | 124.7 | ↑1.3 | |
| 7/4 19:20 | 125.8 | ↑1.1 | |
| 7/4 19:30 | 126.6 | ↑0.8 | |
| 7/4 19:40 | 127.2 | ↑0.6 | |
| 7/4 19:50 | 127.6 | ↑0.4 | |
| 7/4 20:00 | 127.8 | ↑0.2 | 満潮 |
| 7/4 20:10 | 127.7 | ↓-0.1 | |
| 7/4 20:20 | 127.5 | ↓-0.2 | |
| 7/4 20:30 | 127.1 | ↓-0.4 | |
| 7/4 20:40 | 126.4 | ↓-0.7 | |
| 7/4 20:50 | 125.7 | ↓-0.7 | |
| 7/4 21:00 | 124.8 | ↓-0.9 | |
| 7/4 21:10 | 123.7 | ↓-1.1 | |
| 7/4 21:20 | 122.5 | ↓-1.2 | |
| 7/4 21:30 | 121.3 | ↓-1.2 | |
| 7/4 21:40 | 119.9 | ↓-1.4 | |
| 7/4 21:50 | 118.4 | ↓-1.5 | |
| 7/4 22:00 | 116.8 | ↓-1.6 | |
| 7/4 22:10 | 115.1 | ↓-1.7 | |
| 7/4 22:20 | 113.3 | ↓-1.8 | |
| 7/4 22:30 | 111.4 | ↓-1.9 | |
| 7/4 22:40 | 109.4 | ↓-2.0 | |
| 7/4 22:50 | 107.4 | ↓-2.0 | |
| 7/4 23:00 | 105.2 | ↓-2.2 | |
| 7/4 23:10 | 103.0 | ↓-2.2 | |
| 7/4 23:20 | 100.7 | ↓-2.3 | |
| 7/4 23:30 | 98.4 | ↓-2.3 | |
| 7/4 23:40 | 96.0 | ↓-2.4 | |
| 7/4 23:50 | 93.6 | ↓-2.4 |