| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
02:21 | 09:19 | 16:05 | 21:07 |
| 134cm | 15cm | 123cm | 71cm | |
|
||||
苫小牧（北海道）2061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 | 105.3 | ↑3.3 | |
| 5/4 00:10 | 108.6 | ↑3.3 | |
| 5/4 00:20 | 111.9 | ↑3.3 | |
| 5/4 00:30 | 115.0 | ↑3.1 | |
| 5/4 00:40 | 118.0 | ↑3.0 | |
| 5/4 00:50 | 120.8 | ↑2.8 | |
| 5/4 01:00 | 123.5 | ↑2.7 | |
| 5/4 01:10 | 125.8 | ↑2.3 | |
| 5/4 01:20 | 127.9 | ↑2.1 | |
| 5/4 01:30 | 129.7 | ↑1.8 | |
| 5/4 01:40 | 131.2 | ↑1.5 | |
| 5/4 01:50 | 132.4 | ↑1.2 | |
| 5/4 02:00 | 133.2 | ↑0.8 | |
| 5/4 02:10 | 133.7 | ↑0.5 | |
| 5/4 02:20 | 133.8 | ↑0.1 | 満潮 |
| 5/4 02:30 | 133.7 | ↓-0.1 | |
| 5/4 02:40 | 133.2 | ↓-0.5 | |
| 5/4 02:50 | 132.4 | ↓-0.8 | |
| 5/4 03:00 | 131.3 | ↓-1.1 | |
| 5/4 03:10 | 129.9 | ↓-1.4 | |
| 5/4 03:20 | 128.3 | ↓-1.6 | |
| 5/4 03:30 | 126.4 | ↓-1.9 | |
| 5/4 03:40 | 124.3 | ↓-2.1 | |
| 5/4 03:50 | 122.0 | ↓-2.3 | |
| 5/4 04:00 | 119.4 | ↓-2.6 | |
| 5/4 04:10 | 116.6 | ↓-2.8 | |
| 5/4 04:20 | 113.6 | ↓-3.0 | |
| 5/4 04:30 | 110.4 | ↓-3.2 | |
| 5/4 04:40 | 107.0 | ↓-3.4 | |
| 5/4 04:50 | 103.4 | ↓-3.6 | |
| 5/4 05:00 | 99.6 | ↓-3.8 | |
| 5/4 05:10 | 95.6 | ↓-4.0 | |
| 5/4 05:20 | 91.4 | ↓-4.2 | |
| 5/4 05:30 | 87.1 | ↓-4.3 | |
| 5/4 05:40 | 82.6 | ↓-4.5 | |
| 5/4 05:50 | 78.0 | ↓-4.6 | |
| 5/4 06:00 | 73.4 | ↓-4.6 | |
| 5/4 06:10 | 68.6 | ↓-4.8 | 最大潮位差 |
| 5/4 06:20 | 63.9 | ↓-4.7 | |
| 5/4 06:30 | 59.2 | ↓-4.7 | |
| 5/4 06:40 | 54.5 | ↓-4.7 | |
| 5/4 06:50 | 49.9 | ↓-4.6 | |
| 5/4 07:00 | 45.5 | ↓-4.4 | |
| 5/4 07:10 | 41.3 | ↓-4.2 | |
| 5/4 07:20 | 37.4 | ↓-3.9 | |
| 5/4 07:30 | 33.6 | ↓-3.8 | |
| 5/4 07:40 | 30.2 | ↓-3.4 | |
| 5/4 07:50 | 27.1 | ↓-3.1 | |
| 5/4 08:00 | 24.3 | ↓-2.8 | |
| 5/4 08:10 | 21.8 | ↓-2.5 | |
| 5/4 08:20 | 19.7 | ↓-2.1 | |
| 5/4 08:30 | 18.0 | ↓-1.7 | |
| 5/4 08:40 | 16.6 | ↓-1.4 | |
| 5/4 08:50 | 15.5 | ↓-1.1 | |
| 5/4 09:00 | 14.8 | ↓-0.7 | |
| 5/4 09:10 | 14.3 | ↓-0.5 | 干潮 |
| 5/4 09:20 | 14.2 | ↓-0.1 | |
| 5/4 09:30 | 14.5 | ↑0.3 | |
| 5/4 09:40 | 15.0 | ↑0.5 | |
| 5/4 09:50 | 15.8 | ↑0.8 | |
| 5/4 10:00 | 16.8 | ↑1.0 | |
| 5/4 10:10 | 18.2 | ↑1.4 | |
| 5/4 10:20 | 19.8 | ↑1.6 | |
| 5/4 10:30 | 21.8 | ↑2.0 | |
| 5/4 10:40 | 24.0 | ↑2.2 | |
| 5/4 10:50 | 26.5 | ↑2.5 | |
| 5/4 11:00 | 29.2 | ↑2.7 | |
| 5/4 11:10 | 32.3 | ↑3.1 | |
| 5/4 11:20 | 35.6 | ↑3.3 | |
| 5/4 11:30 | 39.2 | ↑3.6 | |
| 5/4 11:40 | 43.0 | ↑3.8 | |
| 5/4 11:50 | 47.0 | ↑4.0 | |
| 5/4 12:00 | 51.2 | ↑4.2 | |
| 5/4 12:10 | 55.6 | ↑4.4 | |
| 5/4 12:20 | 60.1 | ↑4.5 | |
| 5/4 12:30 | 64.7 | ↑4.6 | |
| 5/4 12:40 | 69.4 | ↑4.7 | |
| 5/4 12:50 | 74.0 | ↑4.6 | |
| 5/4 13:00 | 78.6 | ↑4.6 | |
| 5/4 13:10 | 83.1 | ↑4.5 | |
| 5/4 13:20 | 87.5 | ↑4.4 | |
| 5/4 13:30 | 91.7 | ↑4.2 | |
| 5/4 13:40 | 95.7 | ↑4.0 | |
| 5/4 13:50 | 99.4 | ↑3.7 | |
| 5/4 14:00 | 102.9 | ↑3.5 | |
| 5/4 14:10 | 106.2 | ↑3.3 | |
| 5/4 14:20 | 109.1 | ↑2.9 | |
| 5/4 14:30 | 111.7 | ↑2.6 | |
| 5/4 14:40 | 114.0 | ↑2.3 | |
| 5/4 14:50 | 116.1 | ↑2.1 | |
| 5/4 15:00 | 117.8 | ↑1.7 | |
| 5/4 15:10 | 119.3 | ↑1.5 | |
| 5/4 15:20 | 120.5 | ↑1.2 | |
| 5/4 15:30 | 121.4 | ↑0.9 | |
| 5/4 15:40 | 122.1 | ↑0.7 | |
| 5/4 15:50 | 122.5 | ↑0.4 | |
| 5/4 16:00 | 122.7 | ↑0.2 | 満潮 |
| 5/4 16:10 | 122.7 | 0 | |
| 5/4 16:20 | 122.4 | ↓-0.3 | |
| 5/4 16:30 | 121.9 | ↓-0.5 | |
| 5/4 16:40 | 121.2 | ↓-0.7 | |
| 5/4 16:50 | 120.3 | ↓-0.9 | |
| 5/4 17:00 | 119.1 | ↓-1.2 | |
| 5/4 17:10 | 117.8 | ↓-1.3 | |
| 5/4 17:20 | 116.2 | ↓-1.6 | |
| 5/4 17:30 | 114.3 | ↓-1.9 | |
| 5/4 17:40 | 112.3 | ↓-2.0 | |
| 5/4 17:50 | 110.0 | ↓-2.3 | |
| 5/4 18:00 | 107.6 | ↓-2.4 | |
| 5/4 18:10 | 105.0 | ↓-2.6 | |
| 5/4 18:20 | 102.3 | ↓-2.7 | |
| 5/4 18:30 | 99.5 | ↓-2.8 | |
| 5/4 18:40 | 96.6 | ↓-2.9 | |
| 5/4 18:50 | 93.7 | ↓-2.9 | |
| 5/4 19:00 | 90.8 | ↓-2.9 | |
| 5/4 19:10 | 88.0 | ↓-2.8 | |
| 5/4 19:20 | 85.3 | ↓-2.7 | |
| 5/4 19:30 | 82.7 | ↓-2.6 | |
| 5/4 19:40 | 80.3 | ↓-2.4 | |
| 5/4 19:50 | 78.1 | ↓-2.2 | |
| 5/4 20:00 | 76.1 | ↓-2.0 | |
| 5/4 20:10 | 74.4 | ↓-1.7 | |
| 5/4 20:20 | 73.0 | ↓-1.4 | |
| 5/4 20:30 | 71.9 | ↓-1.1 | |
| 5/4 20:40 | 71.0 | ↓-0.9 | |
| 5/4 20:50 | 70.4 | ↓-0.6 | |
| 5/4 21:00 | 70.1 | ↓-0.3 | 干潮 |
| 5/4 21:10 | 70.1 | 0 | |
| 5/4 21:20 | 70.3 | ↑0.2 | |
| 5/4 21:30 | 70.8 | ↑0.5 | |
| 5/4 21:40 | 71.5 | ↑0.7 | |
| 5/4 21:50 | 72.4 | ↑0.9 | |
| 5/4 22:00 | 73.5 | ↑1.1 | |
| 5/4 22:10 | 74.8 | ↑1.3 | |
| 5/4 22:20 | 76.3 | ↑1.5 | |
| 5/4 22:30 | 77.9 | ↑1.6 | |
| 5/4 22:40 | 79.8 | ↑1.9 | |
| 5/4 22:50 | 81.7 | ↑1.9 | |
| 5/4 23:00 | 83.9 | ↑2.2 | |
| 5/4 23:10 | 86.2 | ↑2.3 | |
| 5/4 23:20 | 88.7 | ↑2.5 | |
| 5/4 23:30 | 91.3 | ↑2.6 | |
| 5/4 23:40 | 94.1 | ↑2.8 | |
| 5/4 23:50 | 97.0 | ↑2.9 |