| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(月) |
00:57 | 08:08 | 15:01 | 19:45 |
| 130cm | 22cm | 117cm | 80cm | |
|
||||
苫小牧（北海道）2031年05月19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 |
|---|---|---|---|
| 5/19 00:00 | 125.7 | ↑1.4 | |
| 5/19 00:10 | 127.0 | ↑1.3 | |
| 5/19 00:20 | 128.0 | ↑1.0 | |
| 5/19 00:30 | 128.7 | ↑0.7 | |
| 5/19 00:40 | 129.3 | ↑0.6 | |
| 5/19 00:50 | 129.6 | ↑0.3 | 満潮 |
| 5/19 01:00 | 129.6 | 0 | |
| 5/19 01:10 | 129.4 | ↓-0.2 | |
| 5/19 01:20 | 128.9 | ↓-0.5 | |
| 5/19 01:30 | 128.3 | ↓-0.6 | |
| 5/19 01:40 | 127.4 | ↓-0.9 | |
| 5/19 01:50 | 126.2 | ↓-1.2 | |
| 5/19 02:00 | 124.9 | ↓-1.3 | |
| 5/19 02:10 | 123.3 | ↓-1.6 | |
| 5/19 02:20 | 121.6 | ↓-1.7 | |
| 5/19 02:30 | 119.6 | ↓-2.0 | |
| 5/19 02:40 | 117.4 | ↓-2.2 | |
| 5/19 02:50 | 115.1 | ↓-2.3 | |
| 5/19 03:00 | 112.5 | ↓-2.6 | |
| 5/19 03:10 | 109.7 | ↓-2.8 | |
| 5/19 03:20 | 106.7 | ↓-3.0 | |
| 5/19 03:30 | 103.6 | ↓-3.1 | |
| 5/19 03:40 | 100.2 | ↓-3.4 | |
| 5/19 03:50 | 96.7 | ↓-3.5 | |
| 5/19 04:00 | 93.0 | ↓-3.7 | |
| 5/19 04:10 | 89.1 | ↓-3.9 | |
| 5/19 04:20 | 85.1 | ↓-4.0 | |
| 5/19 04:30 | 81.1 | ↓-4.0 | |
| 5/19 04:40 | 76.9 | ↓-4.2 | |
| 5/19 04:50 | 72.7 | ↓-4.2 | |
| 5/19 05:00 | 68.4 | ↓-4.3 | 最大潮位差 |
| 5/19 05:10 | 64.2 | ↓-4.2 | |
| 5/19 05:20 | 60.0 | ↓-4.2 | |
| 5/19 05:30 | 55.9 | ↓-4.1 | |
| 5/19 05:40 | 51.9 | ↓-4.0 | |
| 5/19 05:50 | 48.1 | ↓-3.8 | |
| 5/19 06:00 | 44.5 | ↓-3.6 | |
| 5/19 06:10 | 41.0 | ↓-3.5 | |
| 5/19 06:20 | 37.8 | ↓-3.2 | |
| 5/19 06:30 | 34.9 | ↓-2.9 | |
| 5/19 06:40 | 32.2 | ↓-2.7 | |
| 5/19 06:50 | 29.8 | ↓-2.4 | |
| 5/19 07:00 | 27.7 | ↓-2.1 | |
| 5/19 07:10 | 25.8 | ↓-1.9 | |
| 5/19 07:20 | 24.3 | ↓-1.5 | |
| 5/19 07:30 | 23.1 | ↓-1.2 | |
| 5/19 07:40 | 22.2 | ↓-0.9 | |
| 5/19 07:50 | 21.5 | ↓-0.7 | |
| 5/19 08:00 | 21.2 | ↓-0.3 | 干潮 |
| 5/19 08:10 | 21.1 | ↓-0.1 | |
| 5/19 08:20 | 21.3 | ↑0.2 | |
| 5/19 08:30 | 21.8 | ↑0.5 | |
| 5/19 08:40 | 22.6 | ↑0.8 | |
| 5/19 08:50 | 23.6 | ↑1.0 | |
| 5/19 09:00 | 25.0 | ↑1.4 | |
| 5/19 09:10 | 26.5 | ↑1.5 | |
| 5/19 09:20 | 28.4 | ↑1.9 | |
| 5/19 09:30 | 30.5 | ↑2.1 | |
| 5/19 09:40 | 32.9 | ↑2.4 | |
| 5/19 09:50 | 35.5 | ↑2.6 | |
| 5/19 10:00 | 38.3 | ↑2.8 | |
| 5/19 10:10 | 41.4 | ↑3.1 | |
| 5/19 10:20 | 44.7 | ↑3.3 | |
| 5/19 10:30 | 48.2 | ↑3.5 | |
| 5/19 10:40 | 51.8 | ↑3.6 | |
| 5/19 10:50 | 55.6 | ↑3.8 | |
| 5/19 11:00 | 59.4 | ↑3.8 | |
| 5/19 11:10 | 63.4 | ↑4.0 | |
| 5/19 11:20 | 67.4 | ↑4.0 | |
| 5/19 11:30 | 71.3 | ↑3.9 | |
| 5/19 11:40 | 75.3 | ↑4.0 | |
| 5/19 11:50 | 79.1 | ↑3.8 | |
| 5/19 12:00 | 82.9 | ↑3.8 | |
| 5/19 12:10 | 86.5 | ↑3.6 | |
| 5/19 12:20 | 90.0 | ↑3.5 | |
| 5/19 12:30 | 93.3 | ↑3.3 | |
| 5/19 12:40 | 96.4 | ↑3.1 | |
| 5/19 12:50 | 99.2 | ↑2.8 | |
| 5/19 13:00 | 101.9 | ↑2.7 | |
| 5/19 13:10 | 104.3 | ↑2.4 | |
| 5/19 13:20 | 106.5 | ↑2.2 | |
| 5/19 13:30 | 108.4 | ↑1.9 | |
| 5/19 13:40 | 110.1 | ↑1.7 | |
| 5/19 13:50 | 111.7 | ↑1.6 | |
| 5/19 14:00 | 112.9 | ↑1.2 | |
| 5/19 14:10 | 114.0 | ↑1.1 | |
| 5/19 14:20 | 114.9 | ↑0.9 | |
| 5/19 14:30 | 115.6 | ↑0.7 | |
| 5/19 14:40 | 116.1 | ↑0.5 | |
| 5/19 14:50 | 116.3 | ↑0.2 | |
| 5/19 15:00 | 116.4 | ↑0.1 | 満潮 |
| 5/19 15:10 | 116.3 | ↓-0.1 | |
| 5/19 15:20 | 116.0 | ↓-0.3 | |
| 5/19 15:30 | 115.6 | ↓-0.4 | |
| 5/19 15:40 | 114.9 | ↓-0.7 | |
| 5/19 15:50 | 114.0 | ↓-0.9 | |
| 5/19 16:00 | 112.9 | ↓-1.1 | |
| 5/19 16:10 | 111.6 | ↓-1.3 | |
| 5/19 16:20 | 110.2 | ↓-1.4 | |
| 5/19 16:30 | 108.6 | ↓-1.6 | |
| 5/19 16:40 | 106.8 | ↓-1.8 | |
| 5/19 16:50 | 104.9 | ↓-1.9 | |
| 5/19 17:00 | 103.0 | ↓-1.9 | |
| 5/19 17:10 | 100.9 | ↓-2.1 | |
| 5/19 17:20 | 98.8 | ↓-2.1 | |
| 5/19 17:30 | 96.6 | ↓-2.2 | |
| 5/19 17:40 | 94.5 | ↓-2.1 | |
| 5/19 17:50 | 92.5 | ↓-2.0 | |
| 5/19 18:00 | 90.5 | ↓-2.0 | |
| 5/19 18:10 | 88.6 | ↓-1.9 | |
| 5/19 18:20 | 86.9 | ↓-1.7 | |
| 5/19 18:30 | 85.3 | ↓-1.6 | |
| 5/19 18:40 | 83.9 | ↓-1.4 | |
| 5/19 18:50 | 82.7 | ↓-1.2 | |
| 5/19 19:00 | 81.7 | ↓-1.0 | |
| 5/19 19:10 | 80.9 | ↓-0.8 | |
| 5/19 19:20 | 80.3 | ↓-0.6 | |
| 5/19 19:30 | 79.9 | ↓-0.4 | |
| 5/19 19:40 | 79.7 | ↓-0.2 | 干潮 |
| 5/19 19:50 | 79.8 | ↑0.1 | |
| 5/19 20:00 | 80.0 | ↑0.2 | |
| 5/19 20:10 | 80.4 | ↑0.4 | |
| 5/19 20:20 | 80.9 | ↑0.5 | |
| 5/19 20:30 | 81.6 | ↑0.7 | |
| 5/19 20:40 | 82.5 | ↑0.9 | |
| 5/19 20:50 | 83.5 | ↑1.0 | |
| 5/19 21:00 | 84.7 | ↑1.2 | |
| 5/19 21:10 | 86.0 | ↑1.3 | |
| 5/19 21:20 | 87.4 | ↑1.4 | |
| 5/19 21:30 | 88.9 | ↑1.5 | |
| 5/19 21:40 | 90.6 | ↑1.7 | |
| 5/19 21:50 | 92.5 | ↑1.9 | |
| 5/19 22:00 | 94.4 | ↑1.9 | |
| 5/19 22:10 | 96.5 | ↑2.1 | |
| 5/19 22:20 | 98.8 | ↑2.3 | |
| 5/19 22:30 | 101.1 | ↑2.3 | |
| 5/19 22:40 | 103.5 | ↑2.4 | |
| 5/19 22:50 | 106.0 | ↑2.5 | |
| 5/19 23:00 | 108.6 | ↑2.6 | |
| 5/19 23:10 | 111.2 | ↑2.6 | |
| 5/19 23:20 | 113.8 | ↑2.6 | |
| 5/19 23:30 | 116.4 | ↑2.6 | |
| 5/19 23:40 | 119.0 | ↑2.6 | |
| 5/19 23:50 | 121.4 | ↑2.4 |