| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(木) |
02:00 | 08:38 | 15:05 | 20:37 |
| 125cm | 29cm | 122cm | 59cm | |
|
||||
苫小牧（北海道）2023年05月04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 | 103.8 | ↑3.1 | |
| 5/4 00:10 | 106.8 | ↑3.0 | |
| 5/4 00:20 | 109.7 | ↑2.9 | |
| 5/4 00:30 | 112.4 | ↑2.7 | |
| 5/4 00:40 | 114.8 | ↑2.4 | |
| 5/4 00:50 | 117.0 | ↑2.2 | |
| 5/4 01:00 | 119.0 | ↑2.0 | |
| 5/4 01:10 | 120.6 | ↑1.6 | |
| 5/4 01:20 | 122.0 | ↑1.4 | |
| 5/4 01:30 | 123.0 | ↑1.0 | |
| 5/4 01:40 | 123.8 | ↑0.8 | |
| 5/4 01:50 | 124.2 | ↑0.4 | 満潮 |
| 5/4 02:00 | 124.3 | ↑0.1 | 満潮 |
| 5/4 02:10 | 124.1 | ↓-0.2 | |
| 5/4 02:20 | 123.7 | ↓-0.4 | |
| 5/4 02:30 | 123.0 | ↓-0.7 | |
| 5/4 02:40 | 122.0 | ↓-1.0 | |
| 5/4 02:50 | 120.8 | ↓-1.2 | |
| 5/4 03:00 | 119.3 | ↓-1.5 | |
| 5/4 03:10 | 117.7 | ↓-1.6 | |
| 5/4 03:20 | 115.8 | ↓-1.9 | |
| 5/4 03:30 | 113.8 | ↓-2.0 | |
| 5/4 03:40 | 111.5 | ↓-2.3 | |
| 5/4 03:50 | 109.1 | ↓-2.4 | |
| 5/4 04:00 | 106.5 | ↓-2.6 | |
| 5/4 04:10 | 103.7 | ↓-2.8 | |
| 5/4 04:20 | 100.8 | ↓-2.9 | |
| 5/4 04:30 | 97.6 | ↓-3.2 | |
| 5/4 04:40 | 94.3 | ↓-3.3 | |
| 5/4 04:50 | 90.9 | ↓-3.4 | |
| 5/4 05:00 | 87.3 | ↓-3.6 | |
| 5/4 05:10 | 83.6 | ↓-3.7 | |
| 5/4 05:20 | 79.8 | ↓-3.8 | |
| 5/4 05:30 | 76.0 | ↓-3.8 | |
| 5/4 05:40 | 72.1 | ↓-3.9 | |
| 5/4 05:50 | 68.1 | ↓-4.0 | |
| 5/4 06:00 | 64.2 | ↓-3.9 | |
| 5/4 06:10 | 60.3 | ↓-3.9 | |
| 5/4 06:20 | 56.6 | ↓-3.7 | |
| 5/4 06:30 | 52.9 | ↓-3.7 | |
| 5/4 06:40 | 49.5 | ↓-3.4 | |
| 5/4 06:50 | 46.2 | ↓-3.3 | |
| 5/4 07:00 | 43.2 | ↓-3.0 | |
| 5/4 07:10 | 40.4 | ↓-2.8 | |
| 5/4 07:20 | 37.9 | ↓-2.5 | |
| 5/4 07:30 | 35.7 | ↓-2.2 | |
| 5/4 07:40 | 33.8 | ↓-1.9 | |
| 5/4 07:50 | 32.2 | ↓-1.6 | |
| 5/4 08:00 | 31.0 | ↓-1.2 | |
| 5/4 08:10 | 30.0 | ↓-1.0 | |
| 5/4 08:20 | 29.4 | ↓-0.6 | |
| 5/4 08:30 | 29.1 | ↓-0.3 | 干潮 |
| 5/4 08:40 | 29.0 | ↓-0.1 | |
| 5/4 08:50 | 29.2 | ↑0.2 | |
| 5/4 09:00 | 29.7 | ↑0.5 | |
| 5/4 09:10 | 30.5 | ↑0.8 | |
| 5/4 09:20 | 31.5 | ↑1.0 | |
| 5/4 09:30 | 32.8 | ↑1.3 | |
| 5/4 09:40 | 34.3 | ↑1.5 | |
| 5/4 09:50 | 36.0 | ↑1.7 | |
| 5/4 10:00 | 37.9 | ↑1.9 | |
| 5/4 10:10 | 40.1 | ↑2.2 | |
| 5/4 10:20 | 42.5 | ↑2.4 | |
| 5/4 10:30 | 45.2 | ↑2.7 | |
| 5/4 10:40 | 48.0 | ↑2.8 | |
| 5/4 10:50 | 51.1 | ↑3.1 | |
| 5/4 11:00 | 54.3 | ↑3.2 | |
| 5/4 11:10 | 57.8 | ↑3.5 | |
| 5/4 11:20 | 61.4 | ↑3.6 | |
| 5/4 11:30 | 65.2 | ↑3.8 | |
| 5/4 11:40 | 69.1 | ↑3.9 | |
| 5/4 11:50 | 73.1 | ↑4.0 | |
| 5/4 12:00 | 77.1 | ↑4.0 | |
| 5/4 12:10 | 81.2 | ↑4.1 | 最大潮位差 |
| 5/4 12:20 | 85.2 | ↑4.0 | |
| 5/4 12:30 | 89.2 | ↑4.0 | |
| 5/4 12:40 | 93.1 | ↑3.9 | |
| 5/4 12:50 | 96.8 | ↑3.7 | |
| 5/4 13:00 | 100.3 | ↑3.5 | |
| 5/4 13:10 | 103.7 | ↑3.4 | |
| 5/4 13:20 | 106.7 | ↑3.0 | |
| 5/4 13:30 | 109.6 | ↑2.9 | |
| 5/4 13:40 | 112.1 | ↑2.5 | |
| 5/4 13:50 | 114.4 | ↑2.3 | |
| 5/4 14:00 | 116.3 | ↑1.9 | |
| 5/4 14:10 | 117.9 | ↑1.6 | |
| 5/4 14:20 | 119.3 | ↑1.4 | |
| 5/4 14:30 | 120.3 | ↑1.0 | |
| 5/4 14:40 | 121.1 | ↑0.8 | |
| 5/4 14:50 | 121.6 | ↑0.5 | |
| 5/4 15:00 | 121.8 | ↑0.2 | 満潮 |
| 5/4 15:10 | 121.8 | 0 | |
| 5/4 15:20 | 121.5 | ↓-0.3 | |
| 5/4 15:30 | 121.0 | ↓-0.5 | |
| 5/4 15:40 | 120.3 | ↓-0.7 | |
| 5/4 15:50 | 119.4 | ↓-0.9 | |
| 5/4 16:00 | 118.3 | ↓-1.1 | |
| 5/4 16:10 | 117.0 | ↓-1.3 | |
| 5/4 16:20 | 115.4 | ↓-1.6 | |
| 5/4 16:30 | 113.7 | ↓-1.7 | |
| 5/4 16:40 | 111.8 | ↓-1.9 | |
| 5/4 16:50 | 109.6 | ↓-2.2 | |
| 5/4 17:00 | 107.3 | ↓-2.3 | |
| 5/4 17:10 | 104.8 | ↓-2.5 | |
| 5/4 17:20 | 102.2 | ↓-2.6 | |
| 5/4 17:30 | 99.4 | ↓-2.8 | |
| 5/4 17:40 | 96.4 | ↓-3.0 | |
| 5/4 17:50 | 93.4 | ↓-3.0 | |
| 5/4 18:00 | 90.3 | ↓-3.1 | |
| 5/4 18:10 | 87.1 | ↓-3.2 | |
| 5/4 18:20 | 83.9 | ↓-3.2 | |
| 5/4 18:30 | 80.8 | ↓-3.1 | |
| 5/4 18:40 | 77.8 | ↓-3.0 | |
| 5/4 18:50 | 74.9 | ↓-2.9 | |
| 5/4 19:00 | 72.1 | ↓-2.8 | |
| 5/4 19:10 | 69.5 | ↓-2.6 | |
| 5/4 19:20 | 67.2 | ↓-2.3 | |
| 5/4 19:30 | 65.1 | ↓-2.1 | |
| 5/4 19:40 | 63.2 | ↓-1.9 | |
| 5/4 19:50 | 61.7 | ↓-1.5 | |
| 5/4 20:00 | 60.5 | ↓-1.2 | |
| 5/4 20:10 | 59.5 | ↓-1.0 | |
| 5/4 20:20 | 58.9 | ↓-0.6 | |
| 5/4 20:30 | 58.6 | ↓-0.3 | 干潮 |
| 5/4 20:40 | 58.5 | ↓-0.1 | |
| 5/4 20:50 | 58.8 | ↑0.3 | |
| 5/4 21:00 | 59.3 | ↑0.5 | |
| 5/4 21:10 | 60.0 | ↑0.7 | |
| 5/4 21:20 | 61.0 | ↑1.0 | |
| 5/4 21:30 | 62.2 | ↑1.2 | |
| 5/4 21:40 | 63.6 | ↑1.4 | |
| 5/4 21:50 | 65.2 | ↑1.6 | |
| 5/4 22:00 | 67.0 | ↑1.8 | |
| 5/4 22:10 | 69.0 | ↑2.0 | |
| 5/4 22:20 | 71.1 | ↑2.1 | |
| 5/4 22:30 | 73.4 | ↑2.3 | |
| 5/4 22:40 | 75.8 | ↑2.4 | |
| 5/4 22:50 | 78.4 | ↑2.6 | |
| 5/4 23:00 | 81.1 | ↑2.7 | |
| 5/4 23:10 | 84.0 | ↑2.9 | |
| 5/4 23:20 | 87.0 | ↑3.0 | |
| 5/4 23:30 | 90.1 | ↑3.1 | |
| 5/4 23:40 | 93.3 | ↑3.2 | |
| 5/4 23:50 | 96.6 | ↑3.3 |