| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(月) |
15:44 | 07:09 | 23:54 | 18:30 |
| 124cm | 30cm | 138cm | 118cm | |
|
||||
苫小牧（北海道）2046年07月30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 |
|---|---|---|---|
| 7/30 00:00 | 127.5 | ↓-1.3 | |
| 7/30 00:10 | 126.1 | ↓-1.4 | |
| 7/30 00:20 | 124.5 | ↓-1.6 | |
| 7/30 00:30 | 122.8 | ↓-1.7 | |
| 7/30 00:40 | 120.9 | ↓-1.9 | |
| 7/30 00:50 | 119.0 | ↓-1.9 | |
| 7/30 01:00 | 116.9 | ↓-2.1 | |
| 7/30 01:10 | 114.7 | ↓-2.2 | |
| 7/30 01:20 | 112.4 | ↓-2.3 | |
| 7/30 01:30 | 110.0 | ↓-2.4 | |
| 7/30 01:40 | 107.5 | ↓-2.5 | |
| 7/30 01:50 | 104.9 | ↓-2.6 | |
| 7/30 02:00 | 102.3 | ↓-2.6 | |
| 7/30 02:10 | 99.6 | ↓-2.7 | |
| 7/30 02:20 | 96.8 | ↓-2.8 | |
| 7/30 02:30 | 93.9 | ↓-2.9 | |
| 7/30 02:40 | 91.0 | ↓-2.9 | |
| 7/30 02:50 | 88.0 | ↓-3.0 | |
| 7/30 03:00 | 85.0 | ↓-3.0 | |
| 7/30 03:10 | 81.9 | ↓-3.1 | |
| 7/30 03:20 | 78.8 | ↓-3.1 | |
| 7/30 03:30 | 75.6 | ↓-3.2 | 最大潮位差 |
| 7/30 03:40 | 72.4 | ↓-3.2 | 最大潮位差 |
| 7/30 03:50 | 69.2 | ↓-3.2 | 最大潮位差 |
| 7/30 04:00 | 66.0 | ↓-3.2 | 最大潮位差 |
| 7/30 04:10 | 62.9 | ↓-3.1 | |
| 7/30 04:20 | 59.7 | ↓-3.2 | 最大潮位差 |
| 7/30 04:30 | 56.6 | ↓-3.1 | |
| 7/30 04:40 | 53.7 | ↓-2.9 | |
| 7/30 04:50 | 50.8 | ↓-2.9 | |
| 7/30 05:00 | 48.0 | ↓-2.8 | |
| 7/30 05:10 | 45.4 | ↓-2.6 | |
| 7/30 05:20 | 42.9 | ↓-2.5 | |
| 7/30 05:30 | 40.6 | ↓-2.3 | |
| 7/30 05:40 | 38.5 | ↓-2.1 | |
| 7/30 05:50 | 36.6 | ↓-1.9 | |
| 7/30 06:00 | 34.9 | ↓-1.7 | |
| 7/30 06:10 | 33.5 | ↓-1.4 | |
| 7/30 06:20 | 32.2 | ↓-1.3 | |
| 7/30 06:30 | 31.3 | ↓-0.9 | |
| 7/30 06:40 | 30.5 | ↓-0.8 | |
| 7/30 06:50 | 30.0 | ↓-0.5 | |
| 7/30 07:00 | 29.7 | ↓-0.3 | 干潮 |
| 7/30 07:10 | 29.6 | ↓-0.1 | |
| 7/30 07:20 | 29.8 | ↑0.2 | |
| 7/30 07:30 | 30.2 | ↑0.4 | |
| 7/30 07:40 | 30.7 | ↑0.5 | |
| 7/30 07:50 | 31.5 | ↑0.8 | |
| 7/30 08:00 | 32.5 | ↑1.0 | |
| 7/30 08:10 | 33.7 | ↑1.2 | |
| 7/30 08:20 | 35.1 | ↑1.4 | |
| 7/30 08:30 | 36.6 | ↑1.5 | |
| 7/30 08:40 | 38.3 | ↑1.7 | |
| 7/30 08:50 | 40.2 | ↑1.9 | |
| 7/30 09:00 | 42.3 | ↑2.1 | |
| 7/30 09:10 | 44.5 | ↑2.2 | |
| 7/30 09:20 | 46.9 | ↑2.4 | |
| 7/30 09:30 | 49.5 | ↑2.6 | |
| 7/30 09:40 | 52.1 | ↑2.6 | |
| 7/30 09:50 | 54.9 | ↑2.8 | |
| 7/30 10:00 | 57.9 | ↑3.0 | |
| 7/30 10:10 | 60.9 | ↑3.0 | |
| 7/30 10:20 | 64.0 | ↑3.1 | |
| 7/30 10:30 | 67.1 | ↑3.1 | |
| 7/30 10:40 | 70.3 | ↑3.2 | 最大潮位差 |
| 7/30 10:50 | 73.5 | ↑3.2 | 最大潮位差 |
| 7/30 11:00 | 76.7 | ↑3.2 | 最大潮位差 |
| 7/30 11:10 | 79.9 | ↑3.2 | 最大潮位差 |
| 7/30 11:20 | 83.0 | ↑3.1 | |
| 7/30 11:30 | 86.0 | ↑3.0 | |
| 7/30 11:40 | 89.0 | ↑3.0 | |
| 7/30 11:50 | 91.8 | ↑2.8 | |
| 7/30 12:00 | 94.6 | ↑2.8 | |
| 7/30 12:10 | 97.2 | ↑2.6 | |
| 7/30 12:20 | 99.7 | ↑2.5 | |
| 7/30 12:30 | 102.1 | ↑2.4 | |
| 7/30 12:40 | 104.3 | ↑2.2 | |
| 7/30 12:50 | 106.4 | ↑2.1 | |
| 7/30 13:00 | 108.3 | ↑1.9 | |
| 7/30 13:10 | 110.2 | ↑1.9 | |
| 7/30 13:20 | 111.9 | ↑1.7 | |
| 7/30 13:30 | 113.4 | ↑1.5 | |
| 7/30 13:40 | 114.9 | ↑1.5 | |
| 7/30 13:50 | 116.2 | ↑1.3 | |
| 7/30 14:00 | 117.4 | ↑1.2 | |
| 7/30 14:10 | 118.6 | ↑1.2 | |
| 7/30 14:20 | 119.6 | ↑1.0 | |
| 7/30 14:30 | 120.5 | ↑0.9 | |
| 7/30 14:40 | 121.2 | ↑0.7 | |
| 7/30 14:50 | 121.9 | ↑0.7 | |
| 7/30 15:00 | 122.5 | ↑0.6 | |
| 7/30 15:10 | 122.9 | ↑0.4 | |
| 7/30 15:20 | 123.2 | ↑0.3 | |
| 7/30 15:30 | 123.4 | ↑0.2 | |
| 7/30 15:40 | 123.5 | ↑0.1 | 満潮 |
| 7/30 15:50 | 123.5 | 0 | |
| 7/30 16:00 | 123.4 | ↓-0.1 | |
| 7/30 16:10 | 123.2 | ↓-0.2 | |
| 7/30 16:20 | 122.8 | ↓-0.4 | |
| 7/30 16:30 | 122.5 | ↓-0.3 | |
| 7/30 16:40 | 122.0 | ↓-0.5 | |
| 7/30 16:50 | 121.5 | ↓-0.5 | |
| 7/30 17:00 | 121.0 | ↓-0.5 | |
| 7/30 17:10 | 120.5 | ↓-0.5 | |
| 7/30 17:20 | 120.0 | ↓-0.5 | |
| 7/30 17:30 | 119.5 | ↓-0.5 | |
| 7/30 17:40 | 119.0 | ↓-0.5 | |
| 7/30 17:50 | 118.7 | ↓-0.3 | |
| 7/30 18:00 | 118.4 | ↓-0.3 | |
| 7/30 18:10 | 118.1 | ↓-0.3 | |
| 7/30 18:20 | 118.0 | ↓-0.1 | 干潮 |
| 7/30 18:30 | 118.0 | 0 | 干潮 |
| 7/30 18:40 | 118.0 | 0 | |
| 7/30 18:50 | 118.2 | ↑0.2 | |
| 7/30 19:00 | 118.4 | ↑0.2 | |
| 7/30 19:10 | 118.7 | ↑0.3 | |
| 7/30 19:20 | 119.1 | ↑0.4 | |
| 7/30 19:30 | 119.6 | ↑0.5 | |
| 7/30 19:40 | 120.1 | ↑0.5 | |
| 7/30 19:50 | 120.7 | ↑0.6 | |
| 7/30 20:00 | 121.3 | ↑0.6 | |
| 7/30 20:10 | 121.9 | ↑0.6 | |
| 7/30 20:20 | 122.6 | ↑0.7 | |
| 7/30 20:30 | 123.3 | ↑0.7 | |
| 7/30 20:40 | 124.0 | ↑0.7 | |
| 7/30 20:50 | 124.8 | ↑0.8 | |
| 7/30 21:00 | 125.5 | ↑0.7 | |
| 7/30 21:10 | 126.3 | ↑0.8 | |
| 7/30 21:20 | 127.1 | ↑0.8 | |
| 7/30 21:30 | 128.0 | ↑0.9 | |
| 7/30 21:40 | 128.8 | ↑0.8 | |
| 7/30 21:50 | 129.7 | ↑0.9 | |
| 7/30 22:00 | 130.6 | ↑0.9 | |
| 7/30 22:10 | 131.5 | ↑0.9 | |
| 7/30 22:20 | 132.4 | ↑0.9 | |
| 7/30 22:30 | 133.2 | ↑0.8 | |
| 7/30 22:40 | 134.1 | ↑0.9 | |
| 7/30 22:50 | 134.9 | ↑0.8 | |
| 7/30 23:00 | 135.6 | ↑0.7 | |
| 7/30 23:10 | 136.3 | ↑0.7 | |
| 7/30 23:20 | 136.8 | ↑0.5 | |
| 7/30 23:30 | 137.2 | ↑0.4 | |
| 7/30 23:40 | 137.5 | ↑0.3 | |
| 7/30 23:50 | 137.7 | ↑0.2 | 満潮 |