| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
04:23 | 11:23 | 18:10 | 23:26 |
| 143cm | 18cm | 131cm | 83cm | |
|
||||
苫小牧（北海道）2030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 | 92.5 | ↑1.2 | |
| 7/4 00:10 | 93.9 | ↑1.4 | |
| 7/4 00:20 | 95.3 | ↑1.4 | |
| 7/4 00:30 | 96.9 | ↑1.6 | |
| 7/4 00:40 | 98.6 | ↑1.7 | |
| 7/4 00:50 | 100.3 | ↑1.7 | |
| 7/4 01:00 | 102.2 | ↑1.9 | |
| 7/4 01:10 | 104.2 | ↑2.0 | |
| 7/4 01:20 | 106.3 | ↑2.1 | |
| 7/4 01:30 | 108.6 | ↑2.3 | |
| 7/4 01:40 | 110.9 | ↑2.3 | |
| 7/4 01:50 | 113.4 | ↑2.5 | |
| 7/4 02:00 | 115.9 | ↑2.5 | |
| 7/4 02:10 | 118.5 | ↑2.6 | |
| 7/4 02:20 | 121.2 | ↑2.7 | |
| 7/4 02:30 | 123.9 | ↑2.7 | |
| 7/4 02:40 | 126.6 | ↑2.7 | |
| 7/4 02:50 | 129.2 | ↑2.6 | |
| 7/4 03:00 | 131.7 | ↑2.5 | |
| 7/4 03:10 | 134.0 | ↑2.3 | |
| 7/4 03:20 | 136.2 | ↑2.2 | |
| 7/4 03:30 | 138.1 | ↑1.9 | |
| 7/4 03:40 | 139.8 | ↑1.7 | |
| 7/4 03:50 | 141.1 | ↑1.3 | |
| 7/4 04:00 | 142.1 | ↑1.0 | |
| 7/4 04:10 | 142.7 | ↑0.6 | |
| 7/4 04:20 | 143.0 | ↑0.3 | 満潮 |
| 7/4 04:30 | 142.8 | ↓-0.2 | |
| 7/4 04:40 | 142.3 | ↓-0.5 | |
| 7/4 04:50 | 141.4 | ↓-0.9 | |
| 7/4 05:00 | 140.2 | ↓-1.2 | |
| 7/4 05:10 | 138.6 | ↓-1.6 | |
| 7/4 05:20 | 136.7 | ↓-1.9 | |
| 7/4 05:30 | 134.6 | ↓-2.1 | |
| 7/4 05:40 | 132.2 | ↓-2.4 | |
| 7/4 05:50 | 129.5 | ↓-2.7 | |
| 7/4 06:00 | 126.7 | ↓-2.8 | |
| 7/4 06:10 | 123.6 | ↓-3.1 | |
| 7/4 06:20 | 120.4 | ↓-3.2 | |
| 7/4 06:30 | 117.1 | ↓-3.3 | |
| 7/4 06:40 | 113.6 | ↓-3.5 | |
| 7/4 06:50 | 110.0 | ↓-3.6 | |
| 7/4 07:00 | 106.3 | ↓-3.7 | |
| 7/4 07:10 | 102.4 | ↓-3.9 | |
| 7/4 07:20 | 98.5 | ↓-3.9 | |
| 7/4 07:30 | 94.4 | ↓-4.1 | |
| 7/4 07:40 | 90.2 | ↓-4.2 | |
| 7/4 07:50 | 85.8 | ↓-4.4 | |
| 7/4 08:00 | 81.4 | ↓-4.4 | |
| 7/4 08:10 | 76.9 | ↓-4.5 | |
| 7/4 08:20 | 72.3 | ↓-4.6 | |
| 7/4 08:30 | 67.6 | ↓-4.7 | |
| 7/4 08:40 | 63.0 | ↓-4.6 | |
| 7/4 08:50 | 58.3 | ↓-4.7 | |
| 7/4 09:00 | 53.7 | ↓-4.6 | |
| 7/4 09:10 | 49.3 | ↓-4.4 | |
| 7/4 09:20 | 44.9 | ↓-4.4 | |
| 7/4 09:30 | 40.8 | ↓-4.1 | |
| 7/4 09:40 | 36.9 | ↓-3.9 | |
| 7/4 09:50 | 33.3 | ↓-3.6 | |
| 7/4 10:00 | 29.9 | ↓-3.4 | |
| 7/4 10:10 | 27.0 | ↓-2.9 | |
| 7/4 10:20 | 24.4 | ↓-2.6 | |
| 7/4 10:30 | 22.2 | ↓-2.2 | |
| 7/4 10:40 | 20.4 | ↓-1.8 | |
| 7/4 10:50 | 18.9 | ↓-1.5 | |
| 7/4 11:00 | 17.9 | ↓-1.0 | |
| 7/4 11:10 | 17.3 | ↓-0.6 | |
| 7/4 11:20 | 17.1 | ↓-0.2 | 干潮 |
| 7/4 11:30 | 17.2 | ↑0.1 | |
| 7/4 11:40 | 17.7 | ↑0.5 | |
| 7/4 11:50 | 18.4 | ↑0.7 | |
| 7/4 12:00 | 19.5 | ↑1.1 | |
| 7/4 12:10 | 20.9 | ↑1.4 | |
| 7/4 12:20 | 22.5 | ↑1.6 | |
| 7/4 12:30 | 24.4 | ↑1.9 | |
| 7/4 12:40 | 26.5 | ↑2.1 | |
| 7/4 12:50 | 28.8 | ↑2.3 | |
| 7/4 13:00 | 31.4 | ↑2.6 | |
| 7/4 13:10 | 34.2 | ↑2.8 | |
| 7/4 13:20 | 37.2 | ↑3.0 | |
| 7/4 13:30 | 40.4 | ↑3.2 | |
| 7/4 13:40 | 43.9 | ↑3.5 | |
| 7/4 13:50 | 47.6 | ↑3.7 | |
| 7/4 14:00 | 51.5 | ↑3.9 | |
| 7/4 14:10 | 55.6 | ↑4.1 | |
| 7/4 14:20 | 59.9 | ↑4.3 | |
| 7/4 14:30 | 64.4 | ↑4.5 | |
| 7/4 14:40 | 69.0 | ↑4.6 | |
| 7/4 14:50 | 73.7 | ↑4.7 | |
| 7/4 15:00 | 78.5 | ↑4.8 | 最大潮位差 |
| 7/4 15:10 | 83.2 | ↑4.7 | |
| 7/4 15:20 | 88.0 | ↑4.8 | 最大潮位差 |
| 7/4 15:30 | 92.6 | ↑4.6 | |
| 7/4 15:40 | 97.2 | ↑4.6 | |
| 7/4 15:50 | 101.5 | ↑4.3 | |
| 7/4 16:00 | 105.6 | ↑4.1 | |
| 7/4 16:10 | 109.5 | ↑3.9 | |
| 7/4 16:20 | 113.1 | ↑3.6 | |
| 7/4 16:30 | 116.3 | ↑3.2 | |
| 7/4 16:40 | 119.2 | ↑2.9 | |
| 7/4 16:50 | 121.7 | ↑2.5 | |
| 7/4 17:00 | 123.9 | ↑2.2 | |
| 7/4 17:10 | 125.7 | ↑1.8 | |
| 7/4 17:20 | 127.2 | ↑1.5 | |
| 7/4 17:30 | 128.4 | ↑1.2 | |
| 7/4 17:40 | 129.3 | ↑0.9 | |
| 7/4 17:50 | 129.8 | ↑0.5 | |
| 7/4 18:00 | 130.2 | ↑0.4 | 満潮 |
| 7/4 18:10 | 130.3 | ↑0.1 | 満潮 |
| 7/4 18:20 | 130.1 | ↓-0.2 | |
| 7/4 18:30 | 129.8 | ↓-0.3 | |
| 7/4 18:40 | 129.3 | ↓-0.5 | |
| 7/4 18:50 | 128.7 | ↓-0.6 | |
| 7/4 19:00 | 127.9 | ↓-0.8 | |
| 7/4 19:10 | 127.0 | ↓-0.9 | |
| 7/4 19:20 | 125.8 | ↓-1.2 | |
| 7/4 19:30 | 124.6 | ↓-1.2 | |
| 7/4 19:40 | 123.2 | ↓-1.4 | |
| 7/4 19:50 | 121.6 | ↓-1.6 | |
| 7/4 20:00 | 119.9 | ↓-1.7 | |
| 7/4 20:10 | 118.0 | ↓-1.9 | |
| 7/4 20:20 | 116.0 | ↓-2.0 | |
| 7/4 20:30 | 113.8 | ↓-2.2 | |
| 7/4 20:40 | 111.5 | ↓-2.3 | |
| 7/4 20:50 | 109.1 | ↓-2.4 | |
| 7/4 21:00 | 106.6 | ↓-2.5 | |
| 7/4 21:10 | 104.1 | ↓-2.5 | |
| 7/4 21:20 | 101.5 | ↓-2.6 | |
| 7/4 21:30 | 99.0 | ↓-2.5 | |
| 7/4 21:40 | 96.5 | ↓-2.5 | |
| 7/4 21:50 | 94.1 | ↓-2.4 | |
| 7/4 22:00 | 91.8 | ↓-2.3 | |
| 7/4 22:10 | 89.8 | ↓-2.0 | |
| 7/4 22:20 | 87.9 | ↓-1.9 | |
| 7/4 22:30 | 86.3 | ↓-1.6 | |
| 7/4 22:40 | 84.9 | ↓-1.4 | |
| 7/4 22:50 | 83.8 | ↓-1.1 | |
| 7/4 23:00 | 83.0 | ↓-0.8 | |
| 7/4 23:10 | 82.5 | ↓-0.5 | |
| 7/4 23:20 | 82.2 | ↓-0.3 | 干潮 |
| 7/4 23:30 | 82.2 | 0 | |
| 7/4 23:40 | 82.4 | ↑0.2 | |
| 7/4 23:50 | 82.9 | ↑0.5 |