| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(火) |
02:16 | 09:28 | 16:34 | 21:23 |
| 145cm | 19cm | 134cm | 90cm | |
|
||||
苫小牧（北海道）2030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 | 122.2 | ↑2.5 | |
| 7/30 00:10 | 124.7 | ↑2.5 | |
| 7/30 00:20 | 127.2 | ↑2.5 | |
| 7/30 00:30 | 129.7 | ↑2.5 | |
| 7/30 00:40 | 132.1 | ↑2.4 | |
| 7/30 00:50 | 134.4 | ↑2.3 | |
| 7/30 01:00 | 136.6 | ↑2.2 | |
| 7/30 01:10 | 138.5 | ↑1.9 | |
| 7/30 01:20 | 140.3 | ↑1.8 | |
| 7/30 01:30 | 141.8 | ↑1.5 | |
| 7/30 01:40 | 143.0 | ↑1.2 | |
| 7/30 01:50 | 143.9 | ↑0.9 | |
| 7/30 02:00 | 144.5 | ↑0.6 | |
| 7/30 02:10 | 144.9 | ↑0.4 | 満潮 |
| 7/30 02:20 | 144.8 | ↓-0.1 | |
| 7/30 02:30 | 144.5 | ↓-0.3 | |
| 7/30 02:40 | 143.9 | ↓-0.6 | |
| 7/30 02:50 | 143.0 | ↓-0.9 | |
| 7/30 03:00 | 141.8 | ↓-1.2 | |
| 7/30 03:10 | 140.4 | ↓-1.4 | |
| 7/30 03:20 | 138.7 | ↓-1.7 | |
| 7/30 03:30 | 136.8 | ↓-1.9 | |
| 7/30 03:40 | 134.7 | ↓-2.1 | |
| 7/30 03:50 | 132.4 | ↓-2.3 | |
| 7/30 04:00 | 129.8 | ↓-2.6 | |
| 7/30 04:10 | 127.1 | ↓-2.7 | |
| 7/30 04:20 | 124.2 | ↓-2.9 | |
| 7/30 04:30 | 121.1 | ↓-3.1 | |
| 7/30 04:40 | 117.8 | ↓-3.3 | |
| 7/30 04:50 | 114.3 | ↓-3.5 | |
| 7/30 05:00 | 110.6 | ↓-3.7 | |
| 7/30 05:10 | 106.7 | ↓-3.9 | |
| 7/30 05:20 | 102.6 | ↓-4.1 | |
| 7/30 05:30 | 98.3 | ↓-4.3 | |
| 7/30 05:40 | 93.9 | ↓-4.4 | |
| 7/30 05:50 | 89.3 | ↓-4.6 | |
| 7/30 06:00 | 84.5 | ↓-4.8 | |
| 7/30 06:10 | 79.7 | ↓-4.8 | |
| 7/30 06:20 | 74.9 | ↓-4.8 | |
| 7/30 06:30 | 70.0 | ↓-4.9 | 最大潮位差 |
| 7/30 06:40 | 65.1 | ↓-4.9 | 最大潮位差 |
| 7/30 06:50 | 60.3 | ↓-4.8 | |
| 7/30 07:00 | 55.5 | ↓-4.8 | |
| 7/30 07:10 | 51.0 | ↓-4.5 | |
| 7/30 07:20 | 46.6 | ↓-4.4 | |
| 7/30 07:30 | 42.5 | ↓-4.1 | |
| 7/30 07:40 | 38.7 | ↓-3.8 | |
| 7/30 07:50 | 35.1 | ↓-3.6 | |
| 7/30 08:00 | 31.9 | ↓-3.2 | |
| 7/30 08:10 | 29.0 | ↓-2.9 | |
| 7/30 08:20 | 26.5 | ↓-2.5 | |
| 7/30 08:30 | 24.4 | ↓-2.1 | |
| 7/30 08:40 | 22.6 | ↓-1.8 | |
| 7/30 08:50 | 21.2 | ↓-1.4 | |
| 7/30 09:00 | 20.1 | ↓-1.1 | |
| 7/30 09:10 | 19.4 | ↓-0.7 | |
| 7/30 09:20 | 19.0 | ↓-0.4 | 干潮 |
| 7/30 09:30 | 19.0 | 0 | |
| 7/30 09:40 | 19.2 | ↑0.2 | |
| 7/30 09:50 | 19.8 | ↑0.6 | |
| 7/30 10:00 | 20.6 | ↑0.8 | |
| 7/30 10:10 | 21.7 | ↑1.1 | |
| 7/30 10:20 | 23.1 | ↑1.4 | |
| 7/30 10:30 | 24.8 | ↑1.7 | |
| 7/30 10:40 | 26.7 | ↑1.9 | |
| 7/30 10:50 | 29.0 | ↑2.3 | |
| 7/30 11:00 | 31.5 | ↑2.5 | |
| 7/30 11:10 | 34.3 | ↑2.8 | |
| 7/30 11:20 | 37.4 | ↑3.1 | |
| 7/30 11:30 | 40.7 | ↑3.3 | |
| 7/30 11:40 | 44.4 | ↑3.7 | |
| 7/30 11:50 | 48.3 | ↑3.9 | |
| 7/30 12:00 | 52.4 | ↑4.1 | |
| 7/30 12:10 | 56.7 | ↑4.3 | |
| 7/30 12:20 | 61.2 | ↑4.5 | |
| 7/30 12:30 | 65.8 | ↑4.6 | |
| 7/30 12:40 | 70.6 | ↑4.8 | |
| 7/30 12:50 | 75.4 | ↑4.8 | |
| 7/30 13:00 | 80.1 | ↑4.7 | |
| 7/30 13:10 | 84.9 | ↑4.8 | |
| 7/30 13:20 | 89.6 | ↑4.7 | |
| 7/30 13:30 | 94.1 | ↑4.5 | |
| 7/30 13:40 | 98.4 | ↑4.3 | |
| 7/30 13:50 | 102.6 | ↑4.2 | |
| 7/30 14:00 | 106.5 | ↑3.9 | |
| 7/30 14:10 | 110.1 | ↑3.6 | |
| 7/30 14:20 | 113.5 | ↑3.4 | |
| 7/30 14:30 | 116.6 | ↑3.1 | |
| 7/30 14:40 | 119.4 | ↑2.8 | |
| 7/30 14:50 | 121.8 | ↑2.4 | |
| 7/30 15:00 | 124.0 | ↑2.2 | |
| 7/30 15:10 | 126.0 | ↑2.0 | |
| 7/30 15:20 | 127.6 | ↑1.6 | |
| 7/30 15:30 | 129.0 | ↑1.4 | |
| 7/30 15:40 | 130.2 | ↑1.2 | |
| 7/30 15:50 | 131.2 | ↑1.0 | |
| 7/30 16:00 | 131.9 | ↑0.7 | |
| 7/30 16:10 | 132.5 | ↑0.6 | |
| 7/30 16:20 | 132.8 | ↑0.3 | |
| 7/30 16:30 | 133.0 | ↑0.2 | 満潮 |
| 7/30 16:40 | 133.0 | 0 | |
| 7/30 16:50 | 132.7 | ↓-0.3 | |
| 7/30 17:00 | 132.3 | ↓-0.4 | |
| 7/30 17:10 | 131.6 | ↓-0.7 | |
| 7/30 17:20 | 130.8 | ↓-0.8 | |
| 7/30 17:30 | 129.7 | ↓-1.1 | |
| 7/30 17:40 | 128.4 | ↓-1.3 | |
| 7/30 17:50 | 126.9 | ↓-1.5 | |
| 7/30 18:00 | 125.2 | ↓-1.7 | |
| 7/30 18:10 | 123.2 | ↓-2.0 | |
| 7/30 18:20 | 121.1 | ↓-2.1 | |
| 7/30 18:30 | 118.9 | ↓-2.2 | |
| 7/30 18:40 | 116.5 | ↓-2.4 | |
| 7/30 18:50 | 114.0 | ↓-2.5 | |
| 7/30 19:00 | 111.5 | ↓-2.5 | |
| 7/30 19:10 | 109.0 | ↓-2.5 | |
| 7/30 19:20 | 106.5 | ↓-2.5 | |
| 7/30 19:30 | 104.0 | ↓-2.5 | |
| 7/30 19:40 | 101.7 | ↓-2.3 | |
| 7/30 19:50 | 99.5 | ↓-2.2 | |
| 7/30 20:00 | 97.5 | ↓-2.0 | |
| 7/30 20:10 | 95.7 | ↓-1.8 | |
| 7/30 20:20 | 94.1 | ↓-1.6 | |
| 7/30 20:30 | 92.7 | ↓-1.4 | |
| 7/30 20:40 | 91.6 | ↓-1.1 | |
| 7/30 20:50 | 90.8 | ↓-0.8 | |
| 7/30 21:00 | 90.2 | ↓-0.6 | |
| 7/30 21:10 | 89.8 | ↓-0.4 | |
| 7/30 21:20 | 89.7 | ↓-0.1 | 干潮 |
| 7/30 21:30 | 89.7 | 0 | |
| 7/30 21:40 | 90.0 | ↑0.3 | |
| 7/30 21:50 | 90.4 | ↑0.4 | |
| 7/30 22:00 | 91.0 | ↑0.6 | |
| 7/30 22:10 | 91.8 | ↑0.8 | |
| 7/30 22:20 | 92.7 | ↑0.9 | |
| 7/30 22:30 | 93.8 | ↑1.1 | |
| 7/30 22:40 | 95.0 | ↑1.2 | |
| 7/30 22:50 | 96.4 | ↑1.4 | |
| 7/30 23:00 | 97.9 | ↑1.5 | |
| 7/30 23:10 | 99.5 | ↑1.6 | |
| 7/30 23:20 | 101.3 | ↑1.8 | |
| 7/30 23:30 | 103.3 | ↑2.0 | |
| 7/30 23:40 | 105.4 | ↑2.1 | |
| 7/30 23:50 | 107.7 | ↑2.3 |