| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
06:02 | 00:24 | 23:03 | 13:49 |
| 130cm | 98cm | 105cm | 19cm | |
|
||||
苫小牧（北海道）2059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 | 98.2 | ↓-0.4 | |
| 5/4 00:10 | 98.0 | ↓-0.2 | |
| 5/4 00:20 | 97.9 | ↓-0.1 | 干潮 |
| 5/4 00:30 | 97.9 | 0 | |
| 5/4 00:40 | 98.1 | ↑0.2 | |
| 5/4 00:50 | 98.4 | ↑0.3 | |
| 5/4 01:00 | 98.9 | ↑0.5 | |
| 5/4 01:10 | 99.5 | ↑0.6 | |
| 5/4 01:20 | 100.2 | ↑0.7 | |
| 5/4 01:30 | 101.0 | ↑0.8 | |
| 5/4 01:40 | 101.9 | ↑0.9 | |
| 5/4 01:50 | 102.9 | ↑1.0 | |
| 5/4 02:00 | 103.9 | ↑1.0 | |
| 5/4 02:10 | 105.0 | ↑1.1 | |
| 5/4 02:20 | 106.2 | ↑1.2 | |
| 5/4 02:30 | 107.3 | ↑1.1 | |
| 5/4 02:40 | 108.5 | ↑1.2 | |
| 5/4 02:50 | 109.7 | ↑1.2 | |
| 5/4 03:00 | 111.0 | ↑1.3 | |
| 5/4 03:10 | 112.2 | ↑1.2 | |
| 5/4 03:20 | 113.4 | ↑1.2 | |
| 5/4 03:30 | 114.7 | ↑1.3 | |
| 5/4 03:40 | 116.0 | ↑1.3 | |
| 5/4 03:50 | 117.2 | ↑1.2 | |
| 5/4 04:00 | 118.5 | ↑1.3 | |
| 5/4 04:10 | 119.8 | ↑1.3 | |
| 5/4 04:20 | 121.1 | ↑1.3 | |
| 5/4 04:30 | 122.4 | ↑1.3 | |
| 5/4 04:40 | 123.6 | ↑1.2 | |
| 5/4 04:50 | 124.8 | ↑1.2 | |
| 5/4 05:00 | 125.9 | ↑1.1 | |
| 5/4 05:10 | 126.9 | ↑1.0 | |
| 5/4 05:20 | 127.8 | ↑0.9 | |
| 5/4 05:30 | 128.5 | ↑0.7 | |
| 5/4 05:40 | 129.1 | ↑0.6 | |
| 5/4 05:50 | 129.5 | ↑0.4 | |
| 5/4 06:00 | 129.6 | ↑0.1 | 満潮 |
| 5/4 06:10 | 129.5 | ↓-0.1 | |
| 5/4 06:20 | 129.2 | ↓-0.3 | |
| 5/4 06:30 | 128.6 | ↓-0.6 | |
| 5/4 06:40 | 127.7 | ↓-0.9 | |
| 5/4 06:50 | 126.5 | ↓-1.2 | |
| 5/4 07:00 | 125.0 | ↓-1.5 | |
| 5/4 07:10 | 123.3 | ↓-1.7 | |
| 5/4 07:20 | 121.3 | ↓-2.0 | |
| 5/4 07:30 | 119.1 | ↓-2.2 | |
| 5/4 07:40 | 116.6 | ↓-2.5 | |
| 5/4 07:50 | 114.0 | ↓-2.6 | |
| 5/4 08:00 | 111.2 | ↓-2.8 | |
| 5/4 08:10 | 108.2 | ↓-3.0 | |
| 5/4 08:20 | 105.1 | ↓-3.1 | |
| 5/4 08:30 | 101.9 | ↓-3.2 | |
| 5/4 08:40 | 98.7 | ↓-3.2 | |
| 5/4 08:50 | 95.3 | ↓-3.4 | |
| 5/4 09:00 | 91.9 | ↓-3.4 | |
| 5/4 09:10 | 88.5 | ↓-3.4 | |
| 5/4 09:20 | 85.1 | ↓-3.4 | |
| 5/4 09:30 | 81.6 | ↓-3.5 | 最大潮位差 |
| 5/4 09:40 | 78.1 | ↓-3.5 | 最大潮位差 |
| 5/4 09:50 | 74.6 | ↓-3.5 | 最大潮位差 |
| 5/4 10:00 | 71.1 | ↓-3.5 | 最大潮位差 |
| 5/4 10:10 | 67.6 | ↓-3.5 | 最大潮位差 |
| 5/4 10:20 | 64.1 | ↓-3.5 | 最大潮位差 |
| 5/4 10:30 | 60.6 | ↓-3.5 | 最大潮位差 |
| 5/4 10:40 | 57.1 | ↓-3.5 | 最大潮位差 |
| 5/4 10:50 | 53.7 | ↓-3.4 | |
| 5/4 11:00 | 50.3 | ↓-3.4 | |
| 5/4 11:10 | 47.0 | ↓-3.3 | |
| 5/4 11:20 | 43.7 | ↓-3.3 | |
| 5/4 11:30 | 40.6 | ↓-3.1 | |
| 5/4 11:40 | 37.6 | ↓-3.0 | |
| 5/4 11:50 | 34.8 | ↓-2.8 | |
| 5/4 12:00 | 32.1 | ↓-2.7 | |
| 5/4 12:10 | 29.6 | ↓-2.5 | |
| 5/4 12:20 | 27.4 | ↓-2.2 | |
| 5/4 12:30 | 25.4 | ↓-2.0 | |
| 5/4 12:40 | 23.6 | ↓-1.8 | |
| 5/4 12:50 | 22.0 | ↓-1.6 | |
| 5/4 13:00 | 20.8 | ↓-1.2 | |
| 5/4 13:10 | 19.7 | ↓-1.1 | |
| 5/4 13:20 | 19.0 | ↓-0.7 | |
| 5/4 13:30 | 18.4 | ↓-0.6 | |
| 5/4 13:40 | 18.2 | ↓-0.2 | 干潮 |
| 5/4 13:50 | 18.1 | ↓-0.1 | |
| 5/4 14:00 | 18.2 | ↑0.1 | |
| 5/4 14:10 | 18.6 | ↑0.4 | |
| 5/4 14:20 | 19.1 | ↑0.5 | |
| 5/4 14:30 | 19.8 | ↑0.7 | |
| 5/4 14:40 | 20.7 | ↑0.9 | |
| 5/4 14:50 | 21.7 | ↑1.0 | |
| 5/4 15:00 | 22.9 | ↑1.2 | |
| 5/4 15:10 | 24.2 | ↑1.3 | |
| 5/4 15:20 | 25.6 | ↑1.4 | |
| 5/4 15:30 | 27.2 | ↑1.6 | |
| 5/4 15:40 | 28.9 | ↑1.7 | |
| 5/4 15:50 | 30.8 | ↑1.9 | |
| 5/4 16:00 | 32.7 | ↑1.9 | |
| 5/4 16:10 | 34.8 | ↑2.1 | |
| 5/4 16:20 | 37.1 | ↑2.3 | |
| 5/4 16:30 | 39.4 | ↑2.3 | |
| 5/4 16:40 | 41.9 | ↑2.5 | |
| 5/4 16:50 | 44.5 | ↑2.6 | |
| 5/4 17:00 | 47.2 | ↑2.7 | |
| 5/4 17:10 | 50.0 | ↑2.8 | |
| 5/4 17:20 | 52.8 | ↑2.8 | |
| 5/4 17:30 | 55.7 | ↑2.9 | |
| 5/4 17:40 | 58.7 | ↑3.0 | |
| 5/4 17:50 | 61.6 | ↑2.9 | |
| 5/4 18:00 | 64.5 | ↑2.9 | |
| 5/4 18:10 | 67.3 | ↑2.8 | |
| 5/4 18:20 | 70.1 | ↑2.8 | |
| 5/4 18:30 | 72.8 | ↑2.7 | |
| 5/4 18:40 | 75.4 | ↑2.6 | |
| 5/4 18:50 | 77.8 | ↑2.4 | |
| 5/4 19:00 | 80.2 | ↑2.4 | |
| 5/4 19:10 | 82.3 | ↑2.1 | |
| 5/4 19:20 | 84.4 | ↑2.1 | |
| 5/4 19:30 | 86.3 | ↑1.9 | |
| 5/4 19:40 | 88.0 | ↑1.7 | |
| 5/4 19:50 | 89.6 | ↑1.6 | |
| 5/4 20:00 | 91.1 | ↑1.5 | |
| 5/4 20:10 | 92.5 | ↑1.4 | |
| 5/4 20:20 | 93.7 | ↑1.2 | |
| 5/4 20:30 | 94.9 | ↑1.2 | |
| 5/4 20:40 | 96.0 | ↑1.1 | |
| 5/4 20:50 | 97.0 | ↑1.0 | |
| 5/4 21:00 | 98.0 | ↑1.0 | |
| 5/4 21:10 | 98.9 | ↑0.9 | |
| 5/4 21:20 | 99.7 | ↑0.8 | |
| 5/4 21:30 | 100.5 | ↑0.8 | |
| 5/4 21:40 | 101.2 | ↑0.7 | |
| 5/4 21:50 | 101.8 | ↑0.6 | |
| 5/4 22:00 | 102.4 | ↑0.6 | |
| 5/4 22:10 | 102.9 | ↑0.5 | |
| 5/4 22:20 | 103.4 | ↑0.5 | |
| 5/4 22:30 | 103.7 | ↑0.3 | |
| 5/4 22:40 | 103.9 | ↑0.2 | |
| 5/4 22:50 | 104.1 | ↑0.2 | |
| 5/4 23:00 | 104.1 | 0 | 満潮 |
| 5/4 23:10 | 104.1 | 0 | |
| 5/4 23:20 | 104.0 | ↓-0.1 | |
| 5/4 23:30 | 103.8 | ↓-0.2 | |
| 5/4 23:40 | 103.6 | ↓-0.2 | |
| 5/4 23:50 | 103.3 | ↓-0.3 |