| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(月) |
06:19 | 00:57 | 21:59 | 14:03 |
| 121cm | 98cm | 110cm | 30cm | |
|
||||
苫小牧（北海道）2039年05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 |
|---|---|---|---|
| 5/30 00:00 | 99.2 | ↓-0.7 | |
| 5/30 00:10 | 98.5 | ↓-0.7 | |
| 5/30 00:20 | 98.0 | ↓-0.5 | |
| 5/30 00:30 | 97.6 | ↓-0.4 | |
| 5/30 00:40 | 97.3 | ↓-0.3 | |
| 5/30 00:50 | 97.1 | ↓-0.2 | 干潮 |
| 5/30 01:00 | 97.1 | 0 | |
| 5/30 01:10 | 97.2 | ↑0.1 | |
| 5/30 01:20 | 97.4 | ↑0.2 | |
| 5/30 01:30 | 97.8 | ↑0.4 | |
| 5/30 01:40 | 98.3 | ↑0.5 | |
| 5/30 01:50 | 98.9 | ↑0.6 | |
| 5/30 02:00 | 99.5 | ↑0.6 | |
| 5/30 02:10 | 100.2 | ↑0.7 | |
| 5/30 02:20 | 101.0 | ↑0.8 | |
| 5/30 02:30 | 101.8 | ↑0.8 | |
| 5/30 02:40 | 102.6 | ↑0.8 | |
| 5/30 02:50 | 103.5 | ↑0.9 | |
| 5/30 03:00 | 104.4 | ↑0.9 | |
| 5/30 03:10 | 105.3 | ↑0.9 | |
| 5/30 03:20 | 106.2 | ↑0.9 | |
| 5/30 03:30 | 107.1 | ↑0.9 | |
| 5/30 03:40 | 108.0 | ↑0.9 | |
| 5/30 03:50 | 109.0 | ↑1.0 | |
| 5/30 04:00 | 110.0 | ↑1.0 | |
| 5/30 04:10 | 110.9 | ↑0.9 | |
| 5/30 04:20 | 111.9 | ↑1.0 | |
| 5/30 04:30 | 112.9 | ↑1.0 | |
| 5/30 04:40 | 113.9 | ↑1.0 | |
| 5/30 04:50 | 114.9 | ↑1.0 | |
| 5/30 05:00 | 115.9 | ↑1.0 | |
| 5/30 05:10 | 116.8 | ↑0.9 | |
| 5/30 05:20 | 117.7 | ↑0.9 | |
| 5/30 05:30 | 118.5 | ↑0.8 | |
| 5/30 05:40 | 119.2 | ↑0.7 | |
| 5/30 05:50 | 119.8 | ↑0.6 | |
| 5/30 06:00 | 120.2 | ↑0.4 | |
| 5/30 06:10 | 120.5 | ↑0.3 | 満潮 |
| 5/30 06:20 | 120.5 | 0 | |
| 5/30 06:30 | 120.4 | ↓-0.1 | |
| 5/30 06:40 | 120.0 | ↓-0.4 | |
| 5/30 06:50 | 119.4 | ↓-0.6 | |
| 5/30 07:00 | 118.6 | ↓-0.8 | |
| 5/30 07:10 | 117.6 | ↓-1.0 | |
| 5/30 07:20 | 116.3 | ↓-1.3 | |
| 5/30 07:30 | 114.8 | ↓-1.5 | |
| 5/30 07:40 | 113.2 | ↓-1.6 | |
| 5/30 07:50 | 111.3 | ↓-1.9 | |
| 5/30 08:00 | 109.3 | ↓-2.0 | |
| 5/30 08:10 | 107.1 | ↓-2.2 | |
| 5/30 08:20 | 104.9 | ↓-2.2 | |
| 5/30 08:30 | 102.5 | ↓-2.4 | |
| 5/30 08:40 | 100.0 | ↓-2.5 | |
| 5/30 08:50 | 97.5 | ↓-2.5 | |
| 5/30 09:00 | 94.9 | ↓-2.6 | |
| 5/30 09:10 | 92.3 | ↓-2.6 | |
| 5/30 09:20 | 89.7 | ↓-2.6 | |
| 5/30 09:30 | 87.0 | ↓-2.7 | |
| 5/30 09:40 | 84.3 | ↓-2.7 | |
| 5/30 09:50 | 81.5 | ↓-2.8 | |
| 5/30 10:00 | 78.8 | ↓-2.7 | |
| 5/30 10:10 | 76.0 | ↓-2.8 | |
| 5/30 10:20 | 73.2 | ↓-2.8 | |
| 5/30 10:30 | 70.4 | ↓-2.8 | |
| 5/30 10:40 | 67.6 | ↓-2.8 | |
| 5/30 10:50 | 64.7 | ↓-2.9 | |
| 5/30 11:00 | 61.9 | ↓-2.8 | |
| 5/30 11:10 | 59.1 | ↓-2.8 | |
| 5/30 11:20 | 56.3 | ↓-2.8 | |
| 5/30 11:30 | 53.5 | ↓-2.8 | |
| 5/30 11:40 | 50.8 | ↓-2.7 | |
| 5/30 11:50 | 48.2 | ↓-2.6 | |
| 5/30 12:00 | 45.7 | ↓-2.5 | |
| 5/30 12:10 | 43.3 | ↓-2.4 | |
| 5/30 12:20 | 41.0 | ↓-2.3 | |
| 5/30 12:30 | 39.0 | ↓-2.0 | |
| 5/30 12:40 | 37.1 | ↓-1.9 | |
| 5/30 12:50 | 35.4 | ↓-1.7 | |
| 5/30 13:00 | 33.9 | ↓-1.5 | |
| 5/30 13:10 | 32.7 | ↓-1.2 | |
| 5/30 13:20 | 31.6 | ↓-1.1 | |
| 5/30 13:30 | 30.8 | ↓-0.8 | |
| 5/30 13:40 | 30.2 | ↓-0.6 | |
| 5/30 13:50 | 29.9 | ↓-0.3 | |
| 5/30 14:00 | 29.7 | ↓-0.2 | 干潮 |
| 5/30 14:10 | 29.8 | ↑0.1 | |
| 5/30 14:20 | 30.1 | ↑0.3 | |
| 5/30 14:30 | 30.5 | ↑0.4 | |
| 5/30 14:40 | 31.1 | ↑0.6 | |
| 5/30 14:50 | 31.9 | ↑0.8 | |
| 5/30 15:00 | 32.9 | ↑1.0 | |
| 5/30 15:10 | 34.0 | ↑1.1 | |
| 5/30 15:20 | 35.3 | ↑1.3 | |
| 5/30 15:30 | 36.7 | ↑1.4 | |
| 5/30 15:40 | 38.3 | ↑1.6 | |
| 5/30 15:50 | 40.0 | ↑1.7 | |
| 5/30 16:00 | 41.9 | ↑1.9 | |
| 5/30 16:10 | 43.9 | ↑2.0 | |
| 5/30 16:20 | 46.1 | ↑2.2 | |
| 5/30 16:30 | 48.4 | ↑2.3 | |
| 5/30 16:40 | 50.9 | ↑2.5 | |
| 5/30 16:50 | 53.5 | ↑2.6 | |
| 5/30 17:00 | 56.2 | ↑2.7 | |
| 5/30 17:10 | 59.0 | ↑2.8 | |
| 5/30 17:20 | 61.9 | ↑2.9 | |
| 5/30 17:30 | 64.9 | ↑3.0 | |
| 5/30 17:40 | 67.9 | ↑3.0 | |
| 5/30 17:50 | 71.0 | ↑3.1 | 最大潮位差 |
| 5/30 18:00 | 74.1 | ↑3.1 | 最大潮位差 |
| 5/30 18:10 | 77.1 | ↑3.0 | |
| 5/30 18:20 | 80.1 | ↑3.0 | |
| 5/30 18:30 | 82.9 | ↑2.8 | |
| 5/30 18:40 | 85.7 | ↑2.8 | |
| 5/30 18:50 | 88.4 | ↑2.7 | |
| 5/30 19:00 | 90.9 | ↑2.5 | |
| 5/30 19:10 | 93.2 | ↑2.3 | |
| 5/30 19:20 | 95.4 | ↑2.2 | |
| 5/30 19:30 | 97.4 | ↑2.0 | |
| 5/30 19:40 | 99.2 | ↑1.8 | |
| 5/30 19:50 | 100.8 | ↑1.6 | |
| 5/30 20:00 | 102.3 | ↑1.5 | |
| 5/30 20:10 | 103.5 | ↑1.2 | |
| 5/30 20:20 | 104.7 | ↑1.2 | |
| 5/30 20:30 | 105.6 | ↑0.9 | |
| 5/30 20:40 | 106.5 | ↑0.9 | |
| 5/30 20:50 | 107.2 | ↑0.7 | |
| 5/30 21:00 | 107.8 | ↑0.6 | |
| 5/30 21:10 | 108.3 | ↑0.5 | |
| 5/30 21:20 | 108.7 | ↑0.4 | |
| 5/30 21:30 | 108.9 | ↑0.2 | |
| 5/30 21:40 | 109.2 | ↑0.3 | |
| 5/30 21:50 | 109.3 | ↑0.1 | 満潮 |
| 5/30 22:00 | 109.3 | 0 | |
| 5/30 22:10 | 109.2 | ↓-0.1 | |
| 5/30 22:20 | 109.1 | ↓-0.1 | |
| 5/30 22:30 | 108.8 | ↓-0.3 | |
| 5/30 22:40 | 108.5 | ↓-0.3 | |
| 5/30 22:50 | 108.1 | ↓-0.4 | |
| 5/30 23:00 | 107.6 | ↓-0.5 | |
| 5/30 23:10 | 107.0 | ↓-0.6 | |
| 5/30 23:20 | 106.3 | ↓-0.7 | |
| 5/30 23:30 | 105.6 | ↓-0.7 | |
| 5/30 23:40 | 104.8 | ↓-0.8 | |
| 5/30 23:50 | 103.9 | ↓-0.9 |