| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
03:45 | 11:00 | 18:28 | 22:42 |
| 145cm | 1cm | 117cm | 88cm | |
|
||||
苫小牧（北海道）2045年05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 |
|---|---|---|---|
| 5/4 00:00 | 96.9 | ↑1.8 | |
| 5/4 00:10 | 98.9 | ↑2.0 | |
| 5/4 00:20 | 101.0 | ↑2.1 | |
| 5/4 00:30 | 103.2 | ↑2.2 | |
| 5/4 00:40 | 105.5 | ↑2.3 | |
| 5/4 00:50 | 107.9 | ↑2.4 | |
| 5/4 01:00 | 110.5 | ↑2.6 | |
| 5/4 01:10 | 113.1 | ↑2.6 | |
| 5/4 01:20 | 115.8 | ↑2.7 | |
| 5/4 01:30 | 118.6 | ↑2.8 | |
| 5/4 01:40 | 121.4 | ↑2.8 | |
| 5/4 01:50 | 124.3 | ↑2.9 | |
| 5/4 02:00 | 127.1 | ↑2.8 | |
| 5/4 02:10 | 129.9 | ↑2.8 | |
| 5/4 02:20 | 132.5 | ↑2.6 | |
| 5/4 02:30 | 135.0 | ↑2.5 | |
| 5/4 02:40 | 137.3 | ↑2.3 | |
| 5/4 02:50 | 139.4 | ↑2.1 | |
| 5/4 03:00 | 141.2 | ↑1.8 | |
| 5/4 03:10 | 142.7 | ↑1.5 | |
| 5/4 03:20 | 143.8 | ↑1.1 | |
| 5/4 03:30 | 144.5 | ↑0.7 | |
| 5/4 03:40 | 144.9 | ↑0.4 | 満潮 |
| 5/4 03:50 | 144.8 | ↓-0.1 | |
| 5/4 04:00 | 144.4 | ↓-0.4 | |
| 5/4 04:10 | 143.5 | ↓-0.9 | |
| 5/4 04:20 | 142.3 | ↓-1.2 | |
| 5/4 04:30 | 140.7 | ↓-1.6 | |
| 5/4 04:40 | 138.7 | ↓-2.0 | |
| 5/4 04:50 | 136.4 | ↓-2.3 | |
| 5/4 05:00 | 133.8 | ↓-2.6 | |
| 5/4 05:10 | 130.9 | ↓-2.9 | |
| 5/4 05:20 | 127.8 | ↓-3.1 | |
| 5/4 05:30 | 124.5 | ↓-3.3 | |
| 5/4 05:40 | 120.9 | ↓-3.6 | |
| 5/4 05:50 | 117.2 | ↓-3.7 | |
| 5/4 06:00 | 113.3 | ↓-3.9 | |
| 5/4 06:10 | 109.3 | ↓-4.0 | |
| 5/4 06:20 | 105.1 | ↓-4.2 | |
| 5/4 06:30 | 100.8 | ↓-4.3 | |
| 5/4 06:40 | 96.3 | ↓-4.5 | |
| 5/4 06:50 | 91.7 | ↓-4.6 | |
| 5/4 07:00 | 87.0 | ↓-4.7 | |
| 5/4 07:10 | 82.2 | ↓-4.8 | |
| 5/4 07:20 | 77.3 | ↓-4.9 | |
| 5/4 07:30 | 72.2 | ↓-5.1 | |
| 5/4 07:40 | 67.1 | ↓-5.1 | |
| 5/4 07:50 | 62.0 | ↓-5.1 | |
| 5/4 08:00 | 56.8 | ↓-5.2 | 最大潮位差 |
| 5/4 08:10 | 51.7 | ↓-5.1 | |
| 5/4 08:20 | 46.6 | ↓-5.1 | |
| 5/4 08:30 | 41.6 | ↓-5.0 | |
| 5/4 08:40 | 36.7 | ↓-4.9 | |
| 5/4 08:50 | 32.0 | ↓-4.7 | |
| 5/4 09:00 | 27.6 | ↓-4.4 | |
| 5/4 09:10 | 23.4 | ↓-4.2 | |
| 5/4 09:20 | 19.5 | ↓-3.9 | |
| 5/4 09:30 | 15.9 | ↓-3.6 | |
| 5/4 09:40 | 12.7 | ↓-3.2 | |
| 5/4 09:50 | 9.8 | ↓-2.9 | |
| 5/4 10:00 | 7.4 | ↓-2.4 | |
| 5/4 10:10 | 5.3 | ↓-2.1 | |
| 5/4 10:20 | 3.7 | ↓-1.6 | |
| 5/4 10:30 | 2.4 | ↓-1.3 | |
| 5/4 10:40 | 1.6 | ↓-0.8 | |
| 5/4 10:50 | 1.1 | ↓-0.5 | 干潮 |
| 5/4 11:00 | 0.9 | ↓-0.2 | 干潮 |
| 5/4 11:10 | 1.1 | ↑0.2 | |
| 5/4 11:20 | 1.6 | ↑0.5 | |
| 5/4 11:30 | 2.4 | ↑0.8 | |
| 5/4 11:40 | 3.4 | ↑1.0 | |
| 5/4 11:50 | 4.8 | ↑1.4 | |
| 5/4 12:00 | 6.4 | ↑1.6 | |
| 5/4 12:10 | 8.2 | ↑1.8 | |
| 5/4 12:20 | 10.2 | ↑2.0 | |
| 5/4 12:30 | 12.6 | ↑2.4 | |
| 5/4 12:40 | 15.1 | ↑2.5 | |
| 5/4 12:50 | 17.9 | ↑2.8 | |
| 5/4 13:00 | 20.9 | ↑3.0 | |
| 5/4 13:10 | 24.2 | ↑3.3 | |
| 5/4 13:20 | 27.7 | ↑3.5 | |
| 5/4 13:30 | 31.4 | ↑3.7 | |
| 5/4 13:40 | 35.3 | ↑3.9 | |
| 5/4 13:50 | 39.4 | ↑4.1 | |
| 5/4 14:00 | 43.8 | ↑4.4 | |
| 5/4 14:10 | 48.2 | ↑4.4 | |
| 5/4 14:20 | 52.8 | ↑4.6 | |
| 5/4 14:30 | 57.4 | ↑4.6 | |
| 5/4 14:40 | 62.1 | ↑4.7 | |
| 5/4 14:50 | 66.8 | ↑4.7 | |
| 5/4 15:00 | 71.4 | ↑4.6 | |
| 5/4 15:10 | 75.9 | ↑4.5 | |
| 5/4 15:20 | 80.2 | ↑4.3 | |
| 5/4 15:30 | 84.4 | ↑4.2 | |
| 5/4 15:40 | 88.3 | ↑3.9 | |
| 5/4 15:50 | 92.0 | ↑3.7 | |
| 5/4 16:00 | 95.5 | ↑3.5 | |
| 5/4 16:10 | 98.6 | ↑3.1 | |
| 5/4 16:20 | 101.5 | ↑2.9 | |
| 5/4 16:30 | 104.0 | ↑2.5 | |
| 5/4 16:40 | 106.3 | ↑2.3 | |
| 5/4 16:50 | 108.2 | ↑1.9 | |
| 5/4 17:00 | 109.9 | ↑1.7 | |
| 5/4 17:10 | 111.4 | ↑1.5 | |
| 5/4 17:20 | 112.6 | ↑1.2 | |
| 5/4 17:30 | 113.7 | ↑1.1 | |
| 5/4 17:40 | 114.5 | ↑0.8 | |
| 5/4 17:50 | 115.1 | ↑0.6 | |
| 5/4 18:00 | 115.6 | ↑0.5 | |
| 5/4 18:10 | 115.9 | ↑0.3 | |
| 5/4 18:20 | 116.1 | ↑0.2 | 満潮 |
| 5/4 18:30 | 116.2 | ↑0.1 | |
| 5/4 18:40 | 116.0 | ↓-0.2 | |
| 5/4 18:50 | 115.8 | ↓-0.2 | |
| 5/4 19:00 | 115.3 | ↓-0.5 | |
| 5/4 19:10 | 114.7 | ↓-0.6 | |
| 5/4 19:20 | 114.0 | ↓-0.7 | |
| 5/4 19:30 | 113.0 | ↓-1.0 | |
| 5/4 19:40 | 111.9 | ↓-1.1 | |
| 5/4 19:50 | 110.7 | ↓-1.2 | |
| 5/4 20:00 | 109.2 | ↓-1.5 | |
| 5/4 20:10 | 107.7 | ↓-1.5 | |
| 5/4 20:20 | 106.0 | ↓-1.7 | |
| 5/4 20:30 | 104.2 | ↓-1.8 | |
| 5/4 20:40 | 102.3 | ↓-1.9 | |
| 5/4 20:50 | 100.5 | ↓-1.8 | |
| 5/4 21:00 | 98.6 | ↓-1.9 | |
| 5/4 21:10 | 96.7 | ↓-1.9 | |
| 5/4 21:20 | 95.0 | ↓-1.7 | |
| 5/4 21:30 | 93.3 | ↓-1.7 | |
| 5/4 21:40 | 91.9 | ↓-1.4 | |
| 5/4 21:50 | 90.6 | ↓-1.3 | |
| 5/4 22:00 | 89.5 | ↓-1.1 | |
| 5/4 22:10 | 88.6 | ↓-0.9 | |
| 5/4 22:20 | 87.9 | ↓-0.7 | |
| 5/4 22:30 | 87.6 | ↓-0.3 | |
| 5/4 22:40 | 87.4 | ↓-0.2 | 干潮 |
| 5/4 22:50 | 87.5 | ↑0.1 | |
| 5/4 23:00 | 87.8 | ↑0.3 | |
| 5/4 23:10 | 88.4 | ↑0.6 | |
| 5/4 23:20 | 89.1 | ↑0.7 | |
| 5/4 23:30 | 90.0 | ↑0.9 | |
| 5/4 23:40 | 91.1 | ↑1.1 | |
| 5/4 23:50 | 92.3 | ↑1.2 |