| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(月) |
06:00 | 00:22 | 21:36 | 13:33 |
| 132cm | 89cm | 105cm | 23cm | |
|
||||
苫小牧（北海道）2048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 | 89.2 | ↓-0.4 | |
| 5/4 00:10 | 88.9 | ↓-0.3 | |
| 5/4 00:20 | 88.8 | ↓-0.1 | 干潮 |
| 5/4 00:30 | 88.8 | 0 | |
| 5/4 00:40 | 89.1 | ↑0.3 | |
| 5/4 00:50 | 89.4 | ↑0.3 | |
| 5/4 01:00 | 90.0 | ↑0.6 | |
| 5/4 01:10 | 90.6 | ↑0.6 | |
| 5/4 01:20 | 91.4 | ↑0.8 | |
| 5/4 01:30 | 92.3 | ↑0.9 | |
| 5/4 01:40 | 93.2 | ↑0.9 | |
| 5/4 01:50 | 94.3 | ↑1.1 | |
| 5/4 02:00 | 95.4 | ↑1.1 | |
| 5/4 02:10 | 96.6 | ↑1.2 | |
| 5/4 02:20 | 97.9 | ↑1.3 | |
| 5/4 02:30 | 99.2 | ↑1.3 | |
| 5/4 02:40 | 100.6 | ↑1.4 | |
| 5/4 02:50 | 102.1 | ↑1.5 | |
| 5/4 03:00 | 103.7 | ↑1.6 | |
| 5/4 03:10 | 105.4 | ↑1.7 | |
| 5/4 03:20 | 107.2 | ↑1.8 | |
| 5/4 03:30 | 109.0 | ↑1.8 | |
| 5/4 03:40 | 110.9 | ↑1.9 | |
| 5/4 03:50 | 112.9 | ↑2.0 | |
| 5/4 04:00 | 114.9 | ↑2.0 | |
| 5/4 04:10 | 116.9 | ↑2.0 | |
| 5/4 04:20 | 118.9 | ↑2.0 | |
| 5/4 04:30 | 120.9 | ↑2.0 | |
| 5/4 04:40 | 122.8 | ↑1.9 | |
| 5/4 04:50 | 124.6 | ↑1.8 | |
| 5/4 05:00 | 126.2 | ↑1.6 | |
| 5/4 05:10 | 127.7 | ↑1.5 | |
| 5/4 05:20 | 128.9 | ↑1.2 | |
| 5/4 05:30 | 129.9 | ↑1.0 | |
| 5/4 05:40 | 130.6 | ↑0.7 | |
| 5/4 05:50 | 131.0 | ↑0.4 | 満潮 |
| 5/4 06:00 | 131.2 | ↑0.2 | 満潮 |
| 5/4 06:10 | 131.0 | ↓-0.2 | |
| 5/4 06:20 | 130.5 | ↓-0.5 | |
| 5/4 06:30 | 129.7 | ↓-0.8 | |
| 5/4 06:40 | 128.6 | ↓-1.1 | |
| 5/4 06:50 | 127.2 | ↓-1.4 | |
| 5/4 07:00 | 125.6 | ↓-1.6 | |
| 5/4 07:10 | 123.7 | ↓-1.9 | |
| 5/4 07:20 | 121.6 | ↓-2.1 | |
| 5/4 07:30 | 119.3 | ↓-2.3 | |
| 5/4 07:40 | 116.9 | ↓-2.4 | |
| 5/4 07:50 | 114.3 | ↓-2.6 | |
| 5/4 08:00 | 111.6 | ↓-2.7 | |
| 5/4 08:10 | 108.8 | ↓-2.8 | |
| 5/4 08:20 | 105.9 | ↓-2.9 | |
| 5/4 08:30 | 102.9 | ↓-3.0 | |
| 5/4 08:40 | 99.8 | ↓-3.1 | |
| 5/4 08:50 | 96.6 | ↓-3.2 | |
| 5/4 09:00 | 93.3 | ↓-3.3 | |
| 5/4 09:10 | 90.0 | ↓-3.3 | |
| 5/4 09:20 | 86.6 | ↓-3.4 | |
| 5/4 09:30 | 83.1 | ↓-3.5 | |
| 5/4 09:40 | 79.5 | ↓-3.6 | |
| 5/4 09:50 | 75.9 | ↓-3.6 | |
| 5/4 10:00 | 72.2 | ↓-3.7 | |
| 5/4 10:10 | 68.4 | ↓-3.8 | 最大潮位差 |
| 5/4 10:20 | 64.7 | ↓-3.7 | |
| 5/4 10:30 | 61.0 | ↓-3.7 | |
| 5/4 10:40 | 57.2 | ↓-3.8 | 最大潮位差 |
| 5/4 10:50 | 53.6 | ↓-3.6 | |
| 5/4 11:00 | 50.0 | ↓-3.6 | |
| 5/4 11:10 | 46.6 | ↓-3.4 | |
| 5/4 11:20 | 43.3 | ↓-3.3 | |
| 5/4 11:30 | 40.2 | ↓-3.1 | |
| 5/4 11:40 | 37.2 | ↓-3.0 | |
| 5/4 11:50 | 34.6 | ↓-2.6 | |
| 5/4 12:00 | 32.1 | ↓-2.5 | |
| 5/4 12:10 | 29.9 | ↓-2.2 | |
| 5/4 12:20 | 28.0 | ↓-1.9 | |
| 5/4 12:30 | 26.4 | ↓-1.6 | |
| 5/4 12:40 | 25.0 | ↓-1.4 | |
| 5/4 12:50 | 23.9 | ↓-1.1 | |
| 5/4 13:00 | 23.1 | ↓-0.8 | |
| 5/4 13:10 | 22.5 | ↓-0.6 | |
| 5/4 13:20 | 22.2 | ↓-0.3 | |
| 5/4 13:30 | 22.0 | ↓-0.2 | 干潮 |
| 5/4 13:40 | 22.1 | ↑0.1 | |
| 5/4 13:50 | 22.4 | ↑0.3 | |
| 5/4 14:00 | 22.8 | ↑0.4 | |
| 5/4 14:10 | 23.4 | ↑0.6 | |
| 5/4 14:20 | 24.2 | ↑0.8 | |
| 5/4 14:30 | 25.2 | ↑1.0 | |
| 5/4 14:40 | 26.3 | ↑1.1 | |
| 5/4 14:50 | 27.6 | ↑1.3 | |
| 5/4 15:00 | 29.0 | ↑1.4 | |
| 5/4 15:10 | 30.7 | ↑1.7 | |
| 5/4 15:20 | 32.5 | ↑1.8 | |
| 5/4 15:30 | 34.5 | ↑2.0 | |
| 5/4 15:40 | 36.6 | ↑2.1 | |
| 5/4 15:50 | 39.0 | ↑2.4 | |
| 5/4 16:00 | 41.5 | ↑2.5 | |
| 5/4 16:10 | 44.2 | ↑2.7 | |
| 5/4 16:20 | 47.1 | ↑2.9 | |
| 5/4 16:30 | 50.1 | ↑3.0 | |
| 5/4 16:40 | 53.2 | ↑3.1 | |
| 5/4 16:50 | 56.3 | ↑3.1 | |
| 5/4 17:00 | 59.6 | ↑3.3 | |
| 5/4 17:10 | 62.8 | ↑3.2 | |
| 5/4 17:20 | 66.1 | ↑3.3 | |
| 5/4 17:30 | 69.2 | ↑3.1 | |
| 5/4 17:40 | 72.4 | ↑3.2 | |
| 5/4 17:50 | 75.4 | ↑3.0 | |
| 5/4 18:00 | 78.3 | ↑2.9 | |
| 5/4 18:10 | 81.0 | ↑2.7 | |
| 5/4 18:20 | 83.5 | ↑2.5 | |
| 5/4 18:30 | 85.9 | ↑2.4 | |
| 5/4 18:40 | 88.1 | ↑2.2 | |
| 5/4 18:50 | 90.2 | ↑2.1 | |
| 5/4 19:00 | 92.0 | ↑1.8 | |
| 5/4 19:10 | 93.7 | ↑1.7 | |
| 5/4 19:20 | 95.2 | ↑1.5 | |
| 5/4 19:30 | 96.6 | ↑1.4 | |
| 5/4 19:40 | 97.8 | ↑1.2 | |
| 5/4 19:50 | 99.0 | ↑1.2 | |
| 5/4 20:00 | 100.0 | ↑1.0 | |
| 5/4 20:10 | 100.9 | ↑0.9 | |
| 5/4 20:20 | 101.7 | ↑0.8 | |
| 5/4 20:30 | 102.4 | ↑0.7 | |
| 5/4 20:40 | 103.1 | ↑0.7 | |
| 5/4 20:50 | 103.6 | ↑0.5 | |
| 5/4 21:00 | 104.1 | ↑0.5 | |
| 5/4 21:10 | 104.5 | ↑0.4 | |
| 5/4 21:20 | 104.7 | ↑0.2 | |
| 5/4 21:30 | 104.8 | ↑0.1 | 満潮 |
| 5/4 21:40 | 104.8 | 0 | |
| 5/4 21:50 | 104.7 | ↓-0.1 | |
| 5/4 22:00 | 104.4 | ↓-0.3 | |
| 5/4 22:10 | 104.0 | ↓-0.4 | |
| 5/4 22:20 | 103.4 | ↓-0.6 | |
| 5/4 22:30 | 102.7 | ↓-0.7 | |
| 5/4 22:40 | 101.9 | ↓-0.8 | |
| 5/4 22:50 | 101.0 | ↓-0.9 | |
| 5/4 23:00 | 99.9 | ↓-1.1 | |
| 5/4 23:10 | 98.9 | ↓-1.0 | |
| 5/4 23:20 | 97.7 | ↓-1.2 | |
| 5/4 23:30 | 96.6 | ↓-1.1 | |
| 5/4 23:40 | 95.4 | ↓-1.2 | |
| 5/4 23:50 | 94.3 | ↓-1.1 |