| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(月) |
04:56 | 12:04 | 19:28 | 23:54 |
| 140cm | 11cm | 113cm | 85cm | |
|
||||
苫小牧（北海道）2037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 | 81.6 | ↑0.9 | |
| 5/4 00:10 | 82.6 | ↑1.0 | |
| 5/4 00:20 | 83.8 | ↑1.2 | |
| 5/4 00:30 | 85.2 | ↑1.4 | |
| 5/4 00:40 | 86.6 | ↑1.4 | |
| 5/4 00:50 | 88.2 | ↑1.6 | |
| 5/4 01:00 | 89.9 | ↑1.7 | |
| 5/4 01:10 | 91.7 | ↑1.8 | |
| 5/4 01:20 | 93.7 | ↑2.0 | |
| 5/4 01:30 | 95.7 | ↑2.0 | |
| 5/4 01:40 | 97.8 | ↑2.1 | |
| 5/4 01:50 | 100.1 | ↑2.3 | |
| 5/4 02:00 | 102.5 | ↑2.4 | |
| 5/4 02:10 | 105.0 | ↑2.5 | |
| 5/4 02:20 | 107.6 | ↑2.6 | |
| 5/4 02:30 | 110.3 | ↑2.7 | |
| 5/4 02:40 | 113.1 | ↑2.8 | |
| 5/4 02:50 | 115.9 | ↑2.8 | |
| 5/4 03:00 | 118.8 | ↑2.9 | |
| 5/4 03:10 | 121.6 | ↑2.8 | |
| 5/4 03:20 | 124.4 | ↑2.8 | |
| 5/4 03:30 | 127.1 | ↑2.7 | |
| 5/4 03:40 | 129.6 | ↑2.5 | |
| 5/4 03:50 | 132.0 | ↑2.4 | |
| 5/4 04:00 | 134.1 | ↑2.1 | |
| 5/4 04:10 | 135.9 | ↑1.8 | |
| 5/4 04:20 | 137.4 | ↑1.5 | |
| 5/4 04:30 | 138.6 | ↑1.2 | |
| 5/4 04:40 | 139.4 | ↑0.8 | |
| 5/4 04:50 | 139.8 | ↑0.4 | 満潮 |
| 5/4 05:00 | 139.7 | ↓-0.1 | |
| 5/4 05:10 | 139.3 | ↓-0.4 | |
| 5/4 05:20 | 138.5 | ↓-0.8 | |
| 5/4 05:30 | 137.4 | ↓-1.1 | |
| 5/4 05:40 | 135.8 | ↓-1.6 | |
| 5/4 05:50 | 133.9 | ↓-1.9 | |
| 5/4 06:00 | 131.7 | ↓-2.2 | |
| 5/4 06:10 | 129.3 | ↓-2.4 | |
| 5/4 06:20 | 126.6 | ↓-2.7 | |
| 5/4 06:30 | 123.6 | ↓-3.0 | |
| 5/4 06:40 | 120.5 | ↓-3.1 | |
| 5/4 06:50 | 117.2 | ↓-3.3 | |
| 5/4 07:00 | 113.8 | ↓-3.4 | |
| 5/4 07:10 | 110.2 | ↓-3.6 | |
| 5/4 07:20 | 106.5 | ↓-3.7 | |
| 5/4 07:30 | 102.7 | ↓-3.8 | |
| 5/4 07:40 | 98.8 | ↓-3.9 | |
| 5/4 07:50 | 94.8 | ↓-4.0 | |
| 5/4 08:00 | 90.6 | ↓-4.2 | |
| 5/4 08:10 | 86.4 | ↓-4.2 | |
| 5/4 08:20 | 82.0 | ↓-4.4 | |
| 5/4 08:30 | 77.6 | ↓-4.4 | |
| 5/4 08:40 | 73.1 | ↓-4.5 | |
| 5/4 08:50 | 68.5 | ↓-4.6 | |
| 5/4 09:00 | 63.8 | ↓-4.7 | 最大潮位差 |
| 5/4 09:10 | 59.2 | ↓-4.6 | |
| 5/4 09:20 | 54.6 | ↓-4.6 | |
| 5/4 09:30 | 50.0 | ↓-4.6 | |
| 5/4 09:40 | 45.5 | ↓-4.5 | |
| 5/4 09:50 | 41.1 | ↓-4.4 | |
| 5/4 10:00 | 36.9 | ↓-4.2 | |
| 5/4 10:10 | 33.0 | ↓-3.9 | |
| 5/4 10:20 | 29.2 | ↓-3.8 | |
| 5/4 10:30 | 25.8 | ↓-3.4 | |
| 5/4 10:40 | 22.7 | ↓-3.1 | |
| 5/4 10:50 | 19.9 | ↓-2.8 | |
| 5/4 11:00 | 17.5 | ↓-2.4 | |
| 5/4 11:10 | 15.4 | ↓-2.1 | |
| 5/4 11:20 | 13.7 | ↓-1.7 | |
| 5/4 11:30 | 12.4 | ↓-1.3 | |
| 5/4 11:40 | 11.5 | ↓-0.9 | |
| 5/4 11:50 | 10.9 | ↓-0.6 | |
| 5/4 12:00 | 10.7 | ↓-0.2 | 干潮 |
| 5/4 12:10 | 10.7 | 0 | |
| 5/4 12:20 | 11.1 | ↑0.4 | |
| 5/4 12:30 | 11.7 | ↑0.6 | |
| 5/4 12:40 | 12.5 | ↑0.8 | |
| 5/4 12:50 | 13.6 | ↑1.1 | |
| 5/4 13:00 | 15.0 | ↑1.4 | |
| 5/4 13:10 | 16.5 | ↑1.5 | |
| 5/4 13:20 | 18.2 | ↑1.7 | |
| 5/4 13:30 | 20.1 | ↑1.9 | |
| 5/4 13:40 | 22.3 | ↑2.2 | |
| 5/4 13:50 | 24.6 | ↑2.3 | |
| 5/4 14:00 | 27.1 | ↑2.5 | |
| 5/4 14:10 | 29.9 | ↑2.8 | |
| 5/4 14:20 | 32.8 | ↑2.9 | |
| 5/4 14:30 | 36.0 | ↑3.2 | |
| 5/4 14:40 | 39.3 | ↑3.3 | |
| 5/4 14:50 | 42.9 | ↑3.6 | |
| 5/4 15:00 | 46.6 | ↑3.7 | |
| 5/4 15:10 | 50.5 | ↑3.9 | |
| 5/4 15:20 | 54.5 | ↑4.0 | |
| 5/4 15:30 | 58.6 | ↑4.1 | |
| 5/4 15:40 | 62.8 | ↑4.2 | |
| 5/4 15:50 | 67.0 | ↑4.2 | |
| 5/4 16:00 | 71.2 | ↑4.2 | |
| 5/4 16:10 | 75.3 | ↑4.1 | |
| 5/4 16:20 | 79.3 | ↑4.0 | |
| 5/4 16:30 | 83.1 | ↑3.8 | |
| 5/4 16:40 | 86.8 | ↑3.7 | |
| 5/4 16:50 | 90.2 | ↑3.4 | |
| 5/4 17:00 | 93.4 | ↑3.2 | |
| 5/4 17:10 | 96.3 | ↑2.9 | |
| 5/4 17:20 | 99.0 | ↑2.7 | |
| 5/4 17:30 | 101.3 | ↑2.3 | |
| 5/4 17:40 | 103.4 | ↑2.1 | |
| 5/4 17:50 | 105.2 | ↑1.8 | |
| 5/4 18:00 | 106.8 | ↑1.6 | |
| 5/4 18:10 | 108.1 | ↑1.3 | |
| 5/4 18:20 | 109.2 | ↑1.1 | |
| 5/4 18:30 | 110.0 | ↑0.8 | |
| 5/4 18:40 | 110.7 | ↑0.7 | |
| 5/4 18:50 | 111.3 | ↑0.6 | |
| 5/4 19:00 | 111.7 | ↑0.4 | |
| 5/4 19:10 | 111.9 | ↑0.2 | |
| 5/4 19:20 | 112.1 | ↑0.2 | 満潮 |
| 5/4 19:30 | 112.1 | 0 | |
| 5/4 19:40 | 112.0 | ↓-0.1 | |
| 5/4 19:50 | 111.8 | ↓-0.2 | |
| 5/4 20:00 | 111.5 | ↓-0.3 | |
| 5/4 20:10 | 111.0 | ↓-0.5 | |
| 5/4 20:20 | 110.4 | ↓-0.6 | |
| 5/4 20:30 | 109.6 | ↓-0.8 | |
| 5/4 20:40 | 108.7 | ↓-0.9 | |
| 5/4 20:50 | 107.7 | ↓-1.0 | |
| 5/4 21:00 | 106.5 | ↓-1.2 | |
| 5/4 21:10 | 105.1 | ↓-1.4 | |
| 5/4 21:20 | 103.6 | ↓-1.5 | |
| 5/4 21:30 | 102.0 | ↓-1.6 | |
| 5/4 21:40 | 100.3 | ↓-1.7 | |
| 5/4 21:50 | 98.5 | ↓-1.8 | |
| 5/4 22:00 | 96.7 | ↓-1.8 | |
| 5/4 22:10 | 94.9 | ↓-1.8 | |
| 5/4 22:20 | 93.2 | ↓-1.7 | |
| 5/4 22:30 | 91.5 | ↓-1.7 | |
| 5/4 22:40 | 89.9 | ↓-1.6 | |
| 5/4 22:50 | 88.5 | ↓-1.4 | |
| 5/4 23:00 | 87.2 | ↓-1.3 | |
| 5/4 23:10 | 86.1 | ↓-1.1 | |
| 5/4 23:20 | 85.3 | ↓-0.8 | |
| 5/4 23:30 | 84.6 | ↓-0.7 | |
| 5/4 23:40 | 84.2 | ↓-0.4 | |
| 5/4 23:50 | 84.0 | ↓-0.2 | 干潮 |