| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
01:09 | 08:31 | 15:47 | 20:15 |
| 143cm | 14cm | 128cm | 96cm | |
|
||||
苫小牧（北海道）2054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 | 135.7 | ↑1.8 | |
| 7/4 00:10 | 137.3 | ↑1.6 | |
| 7/4 00:20 | 138.8 | ↑1.5 | |
| 7/4 00:30 | 140.0 | ↑1.2 | |
| 7/4 00:40 | 140.9 | ↑0.9 | |
| 7/4 00:50 | 141.6 | ↑0.7 | |
| 7/4 01:00 | 142.0 | ↑0.4 | 満潮 |
| 7/4 01:10 | 142.1 | ↑0.1 | |
| 7/4 01:20 | 141.9 | ↓-0.2 | |
| 7/4 01:30 | 141.4 | ↓-0.5 | |
| 7/4 01:40 | 140.6 | ↓-0.8 | |
| 7/4 01:50 | 139.5 | ↓-1.1 | |
| 7/4 02:00 | 138.0 | ↓-1.5 | |
| 7/4 02:10 | 136.4 | ↓-1.6 | |
| 7/4 02:20 | 134.4 | ↓-2.0 | |
| 7/4 02:30 | 132.3 | ↓-2.1 | |
| 7/4 02:40 | 129.9 | ↓-2.4 | |
| 7/4 02:50 | 127.3 | ↓-2.6 | |
| 7/4 03:00 | 124.5 | ↓-2.8 | |
| 7/4 03:10 | 121.6 | ↓-2.9 | |
| 7/4 03:20 | 118.5 | ↓-3.1 | |
| 7/4 03:30 | 115.2 | ↓-3.3 | |
| 7/4 03:40 | 111.8 | ↓-3.4 | |
| 7/4 03:50 | 108.3 | ↓-3.5 | |
| 7/4 04:00 | 104.6 | ↓-3.7 | |
| 7/4 04:10 | 100.7 | ↓-3.9 | |
| 7/4 04:20 | 96.7 | ↓-4.0 | |
| 7/4 04:30 | 92.6 | ↓-4.1 | |
| 7/4 04:40 | 88.4 | ↓-4.2 | |
| 7/4 04:50 | 84.0 | ↓-4.4 | |
| 7/4 05:00 | 79.5 | ↓-4.5 | |
| 7/4 05:10 | 75.0 | ↓-4.5 | |
| 7/4 05:20 | 70.3 | ↓-4.7 | 最大潮位差 |
| 7/4 05:30 | 65.7 | ↓-4.6 | |
| 7/4 05:40 | 61.0 | ↓-4.7 | 最大潮位差 |
| 7/4 05:50 | 56.4 | ↓-4.6 | |
| 7/4 06:00 | 51.8 | ↓-4.6 | |
| 7/4 06:10 | 47.3 | ↓-4.5 | |
| 7/4 06:20 | 43.0 | ↓-4.3 | |
| 7/4 06:30 | 38.8 | ↓-4.2 | |
| 7/4 06:40 | 34.9 | ↓-3.9 | |
| 7/4 06:50 | 31.3 | ↓-3.6 | |
| 7/4 07:00 | 27.9 | ↓-3.4 | |
| 7/4 07:10 | 24.9 | ↓-3.0 | |
| 7/4 07:20 | 22.2 | ↓-2.7 | |
| 7/4 07:30 | 19.9 | ↓-2.3 | |
| 7/4 07:40 | 17.9 | ↓-2.0 | |
| 7/4 07:50 | 16.3 | ↓-1.6 | |
| 7/4 08:00 | 15.1 | ↓-1.2 | |
| 7/4 08:10 | 14.2 | ↓-0.9 | |
| 7/4 08:20 | 13.7 | ↓-0.5 | |
| 7/4 08:30 | 13.5 | ↓-0.2 | 干潮 |
| 7/4 08:40 | 13.6 | ↑0.1 | |
| 7/4 08:50 | 14.1 | ↑0.5 | |
| 7/4 09:00 | 14.9 | ↑0.8 | |
| 7/4 09:10 | 15.9 | ↑1.0 | |
| 7/4 09:20 | 17.2 | ↑1.3 | |
| 7/4 09:30 | 18.8 | ↑1.6 | |
| 7/4 09:40 | 20.7 | ↑1.9 | |
| 7/4 09:50 | 22.8 | ↑2.1 | |
| 7/4 10:00 | 25.2 | ↑2.4 | |
| 7/4 10:10 | 27.8 | ↑2.6 | |
| 7/4 10:20 | 30.6 | ↑2.8 | |
| 7/4 10:30 | 33.8 | ↑3.2 | |
| 7/4 10:40 | 37.1 | ↑3.3 | |
| 7/4 10:50 | 40.7 | ↑3.6 | |
| 7/4 11:00 | 44.5 | ↑3.8 | |
| 7/4 11:10 | 48.5 | ↑4.0 | |
| 7/4 11:20 | 52.7 | ↑4.2 | |
| 7/4 11:30 | 57.0 | ↑4.3 | |
| 7/4 11:40 | 61.5 | ↑4.5 | |
| 7/4 11:50 | 66.1 | ↑4.6 | |
| 7/4 12:00 | 70.7 | ↑4.6 | |
| 7/4 12:10 | 75.4 | ↑4.7 | 最大潮位差 |
| 7/4 12:20 | 80.0 | ↑4.6 | |
| 7/4 12:30 | 84.5 | ↑4.5 | |
| 7/4 12:40 | 89.0 | ↑4.5 | |
| 7/4 12:50 | 93.3 | ↑4.3 | |
| 7/4 13:00 | 97.4 | ↑4.1 | |
| 7/4 13:10 | 101.2 | ↑3.8 | |
| 7/4 13:20 | 104.9 | ↑3.7 | |
| 7/4 13:30 | 108.2 | ↑3.3 | |
| 7/4 13:40 | 111.3 | ↑3.1 | |
| 7/4 13:50 | 114.1 | ↑2.8 | |
| 7/4 14:00 | 116.6 | ↑2.5 | |
| 7/4 14:10 | 118.8 | ↑2.2 | |
| 7/4 14:20 | 120.7 | ↑1.9 | |
| 7/4 14:30 | 122.4 | ↑1.7 | |
| 7/4 14:40 | 123.8 | ↑1.4 | |
| 7/4 14:50 | 125.0 | ↑1.2 | |
| 7/4 15:00 | 125.9 | ↑0.9 | |
| 7/4 15:10 | 126.7 | ↑0.8 | |
| 7/4 15:20 | 127.2 | ↑0.5 | |
| 7/4 15:30 | 127.6 | ↑0.4 | |
| 7/4 15:40 | 127.8 | ↑0.2 | 満潮 |
| 7/4 15:50 | 127.8 | 0 | |
| 7/4 16:00 | 127.6 | ↓-0.2 | |
| 7/4 16:10 | 127.3 | ↓-0.3 | |
| 7/4 16:20 | 126.8 | ↓-0.5 | |
| 7/4 16:30 | 126.2 | ↓-0.6 | |
| 7/4 16:40 | 125.4 | ↓-0.8 | |
| 7/4 16:50 | 124.4 | ↓-1.0 | |
| 7/4 17:00 | 123.2 | ↓-1.2 | |
| 7/4 17:10 | 121.9 | ↓-1.3 | |
| 7/4 17:20 | 120.4 | ↓-1.5 | |
| 7/4 17:30 | 118.7 | ↓-1.7 | |
| 7/4 17:40 | 117.0 | ↓-1.7 | |
| 7/4 17:50 | 115.1 | ↓-1.9 | |
| 7/4 18:00 | 113.1 | ↓-2.0 | |
| 7/4 18:10 | 111.1 | ↓-2.0 | |
| 7/4 18:20 | 109.1 | ↓-2.0 | |
| 7/4 18:30 | 107.1 | ↓-2.0 | |
| 7/4 18:40 | 105.1 | ↓-2.0 | |
| 7/4 18:50 | 103.3 | ↓-1.8 | |
| 7/4 19:00 | 101.6 | ↓-1.7 | |
| 7/4 19:10 | 100.0 | ↓-1.6 | |
| 7/4 19:20 | 98.7 | ↓-1.3 | |
| 7/4 19:30 | 97.5 | ↓-1.2 | |
| 7/4 19:40 | 96.6 | ↓-0.9 | |
| 7/4 19:50 | 95.9 | ↓-0.7 | |
| 7/4 20:00 | 95.5 | ↓-0.4 | |
| 7/4 20:10 | 95.2 | ↓-0.3 | 干潮 |
| 7/4 20:20 | 95.3 | ↑0.1 | |
| 7/4 20:30 | 95.5 | ↑0.2 | |
| 7/4 20:40 | 96.0 | ↑0.5 | |
| 7/4 20:50 | 96.6 | ↑0.6 | |
| 7/4 21:00 | 97.4 | ↑0.8 | |
| 7/4 21:10 | 98.4 | ↑1.0 | |
| 7/4 21:20 | 99.5 | ↑1.1 | |
| 7/4 21:30 | 100.8 | ↑1.3 | |
| 7/4 21:40 | 102.1 | ↑1.3 | |
| 7/4 21:50 | 103.5 | ↑1.4 | |
| 7/4 22:00 | 105.1 | ↑1.6 | |
| 7/4 22:10 | 106.7 | ↑1.6 | |
| 7/4 22:20 | 108.4 | ↑1.7 | |
| 7/4 22:30 | 110.2 | ↑1.8 | |
| 7/4 22:40 | 112.1 | ↑1.9 | |
| 7/4 22:50 | 114.1 | ↑2.0 | |
| 7/4 23:00 | 116.2 | ↑2.1 | |
| 7/4 23:10 | 118.3 | ↑2.1 | |
| 7/4 23:20 | 120.6 | ↑2.3 | |
| 7/4 23:30 | 122.9 | ↑2.3 | |
| 7/4 23:40 | 125.3 | ↑2.4 | |
| 7/4 23:50 | 127.8 | ↑2.5 |