| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(火) |
02:48 | 09:31 | 15:56 | 21:22 |
| 131cm | 20cm | 124cm | 63cm | |
|
||||
苫小牧（北海道）2038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 | 92.7 | ↑3.3 | |
| 5/4 00:10 | 96.1 | ↑3.4 | |
| 5/4 00:20 | 99.5 | ↑3.4 | |
| 5/4 00:30 | 102.9 | ↑3.4 | |
| 5/4 00:40 | 106.2 | ↑3.3 | |
| 5/4 00:50 | 109.5 | ↑3.3 | |
| 5/4 01:00 | 112.7 | ↑3.2 | |
| 5/4 01:10 | 115.7 | ↑3.0 | |
| 5/4 01:20 | 118.5 | ↑2.8 | |
| 5/4 01:30 | 121.1 | ↑2.6 | |
| 5/4 01:40 | 123.4 | ↑2.3 | |
| 5/4 01:50 | 125.4 | ↑2.0 | |
| 5/4 02:00 | 127.1 | ↑1.7 | |
| 5/4 02:10 | 128.5 | ↑1.4 | |
| 5/4 02:20 | 129.5 | ↑1.0 | |
| 5/4 02:30 | 130.2 | ↑0.7 | |
| 5/4 02:40 | 130.6 | ↑0.4 | 満潮 |
| 5/4 02:50 | 130.7 | ↑0.1 | |
| 5/4 03:00 | 130.4 | ↓-0.3 | |
| 5/4 03:10 | 129.8 | ↓-0.6 | |
| 5/4 03:20 | 129.0 | ↓-0.8 | |
| 5/4 03:30 | 127.9 | ↓-1.1 | |
| 5/4 03:40 | 126.6 | ↓-1.3 | |
| 5/4 03:50 | 125.0 | ↓-1.6 | |
| 5/4 04:00 | 123.2 | ↓-1.8 | |
| 5/4 04:10 | 121.1 | ↓-2.1 | |
| 5/4 04:20 | 118.9 | ↓-2.2 | |
| 5/4 04:30 | 116.5 | ↓-2.4 | |
| 5/4 04:40 | 113.8 | ↓-2.7 | |
| 5/4 04:50 | 110.9 | ↓-2.9 | |
| 5/4 05:00 | 107.8 | ↓-3.1 | |
| 5/4 05:10 | 104.5 | ↓-3.3 | |
| 5/4 05:20 | 101.0 | ↓-3.5 | |
| 5/4 05:30 | 97.3 | ↓-3.7 | |
| 5/4 05:40 | 93.4 | ↓-3.9 | |
| 5/4 05:50 | 89.3 | ↓-4.1 | |
| 5/4 06:00 | 85.0 | ↓-4.3 | |
| 5/4 06:10 | 80.6 | ↓-4.4 | |
| 5/4 06:20 | 76.1 | ↓-4.5 | |
| 5/4 06:30 | 71.5 | ↓-4.6 | |
| 5/4 06:40 | 66.8 | ↓-4.7 | 最大潮位差 |
| 5/4 06:50 | 62.2 | ↓-4.6 | |
| 5/4 07:00 | 57.6 | ↓-4.6 | |
| 5/4 07:10 | 53.1 | ↓-4.5 | |
| 5/4 07:20 | 48.8 | ↓-4.3 | |
| 5/4 07:30 | 44.7 | ↓-4.1 | |
| 5/4 07:40 | 40.8 | ↓-3.9 | |
| 5/4 07:50 | 37.1 | ↓-3.7 | |
| 5/4 08:00 | 33.8 | ↓-3.3 | |
| 5/4 08:10 | 30.8 | ↓-3.0 | |
| 5/4 08:20 | 28.2 | ↓-2.6 | |
| 5/4 08:30 | 25.9 | ↓-2.3 | |
| 5/4 08:40 | 23.9 | ↓-2.0 | |
| 5/4 08:50 | 22.4 | ↓-1.5 | |
| 5/4 09:00 | 21.2 | ↓-1.2 | |
| 5/4 09:10 | 20.3 | ↓-0.9 | |
| 5/4 09:20 | 19.8 | ↓-0.5 | |
| 5/4 09:30 | 19.6 | ↓-0.2 | 干潮 |
| 5/4 09:40 | 19.8 | ↑0.2 | |
| 5/4 09:50 | 20.2 | ↑0.4 | |
| 5/4 10:00 | 21.0 | ↑0.8 | |
| 5/4 10:10 | 22.0 | ↑1.0 | |
| 5/4 10:20 | 23.3 | ↑1.3 | |
| 5/4 10:30 | 24.9 | ↑1.6 | |
| 5/4 10:40 | 26.8 | ↑1.9 | |
| 5/4 10:50 | 28.9 | ↑2.1 | |
| 5/4 11:00 | 31.3 | ↑2.4 | |
| 5/4 11:10 | 34.0 | ↑2.7 | |
| 5/4 11:20 | 36.9 | ↑2.9 | |
| 5/4 11:30 | 40.2 | ↑3.3 | |
| 5/4 11:40 | 43.6 | ↑3.4 | |
| 5/4 11:50 | 47.4 | ↑3.8 | |
| 5/4 12:00 | 51.3 | ↑3.9 | |
| 5/4 12:10 | 55.5 | ↑4.2 | |
| 5/4 12:20 | 59.8 | ↑4.3 | |
| 5/4 12:30 | 64.3 | ↑4.5 | |
| 5/4 12:40 | 68.9 | ↑4.6 | |
| 5/4 12:50 | 73.6 | ↑4.7 | 最大潮位差 |
| 5/4 13:00 | 78.3 | ↑4.7 | 最大潮位差 |
| 5/4 13:10 | 82.9 | ↑4.6 | |
| 5/4 13:20 | 87.4 | ↑4.5 | |
| 5/4 13:30 | 91.8 | ↑4.4 | |
| 5/4 13:40 | 96.1 | ↑4.3 | |
| 5/4 13:50 | 100.1 | ↑4.0 | |
| 5/4 14:00 | 103.8 | ↑3.7 | |
| 5/4 14:10 | 107.3 | ↑3.5 | |
| 5/4 14:20 | 110.4 | ↑3.1 | |
| 5/4 14:30 | 113.2 | ↑2.8 | |
| 5/4 14:40 | 115.6 | ↑2.4 | |
| 5/4 14:50 | 117.7 | ↑2.1 | |
| 5/4 15:00 | 119.5 | ↑1.8 | |
| 5/4 15:10 | 120.9 | ↑1.4 | |
| 5/4 15:20 | 122.0 | ↑1.1 | |
| 5/4 15:30 | 122.8 | ↑0.8 | |
| 5/4 15:40 | 123.4 | ↑0.6 | |
| 5/4 15:50 | 123.6 | ↑0.2 | 満潮 |
| 5/4 16:00 | 123.6 | 0 | |
| 5/4 16:10 | 123.4 | ↓-0.2 | |
| 5/4 16:20 | 122.9 | ↓-0.5 | |
| 5/4 16:30 | 122.3 | ↓-0.6 | |
| 5/4 16:40 | 121.4 | ↓-0.9 | |
| 5/4 16:50 | 120.3 | ↓-1.1 | |
| 5/4 17:00 | 119.1 | ↓-1.2 | |
| 5/4 17:10 | 117.6 | ↓-1.5 | |
| 5/4 17:20 | 115.9 | ↓-1.7 | |
| 5/4 17:30 | 114.1 | ↓-1.8 | |
| 5/4 17:40 | 112.0 | ↓-2.1 | |
| 5/4 17:50 | 109.7 | ↓-2.3 | |
| 5/4 18:00 | 107.3 | ↓-2.4 | |
| 5/4 18:10 | 104.7 | ↓-2.6 | |
| 5/4 18:20 | 101.9 | ↓-2.8 | |
| 5/4 18:30 | 99.0 | ↓-2.9 | |
| 5/4 18:40 | 95.9 | ↓-3.1 | |
| 5/4 18:50 | 92.8 | ↓-3.1 | |
| 5/4 19:00 | 89.7 | ↓-3.1 | |
| 5/4 19:10 | 86.6 | ↓-3.1 | |
| 5/4 19:20 | 83.5 | ↓-3.1 | |
| 5/4 19:30 | 80.5 | ↓-3.0 | |
| 5/4 19:40 | 77.6 | ↓-2.9 | |
| 5/4 19:50 | 75.0 | ↓-2.6 | |
| 5/4 20:00 | 72.5 | ↓-2.5 | |
| 5/4 20:10 | 70.3 | ↓-2.2 | |
| 5/4 20:20 | 68.3 | ↓-2.0 | |
| 5/4 20:30 | 66.6 | ↓-1.7 | |
| 5/4 20:40 | 65.2 | ↓-1.4 | |
| 5/4 20:50 | 64.2 | ↓-1.0 | |
| 5/4 21:00 | 63.4 | ↓-0.8 | |
| 5/4 21:10 | 63.0 | ↓-0.4 | |
| 5/4 21:20 | 62.8 | ↓-0.2 | 干潮 |
| 5/4 21:30 | 62.9 | ↑0.1 | |
| 5/4 21:40 | 63.2 | ↑0.3 | |
| 5/4 21:50 | 63.8 | ↑0.6 | |
| 5/4 22:00 | 64.6 | ↑0.8 | |
| 5/4 22:10 | 65.6 | ↑1.0 | |
| 5/4 22:20 | 66.8 | ↑1.2 | |
| 5/4 22:30 | 68.2 | ↑1.4 | |
| 5/4 22:40 | 69.7 | ↑1.5 | |
| 5/4 22:50 | 71.4 | ↑1.7 | |
| 5/4 23:00 | 73.2 | ↑1.8 | |
| 5/4 23:10 | 75.2 | ↑2.0 | |
| 5/4 23:20 | 77.4 | ↑2.2 | |
| 5/4 23:30 | 79.7 | ↑2.3 | |
| 5/4 23:40 | 82.1 | ↑2.4 | |
| 5/4 23:50 | 84.7 | ↑2.6 |