| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(火) |
03:48 | 11:03 | 18:28 | 22:48 |
| 149cm | -6cm | 119cm | 85cm | |
|
||||
苫小牧（北海道）2029年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 94.7 | ↑2.0 | |
| 5/1 00:10 | 96.8 | ↑2.1 | |
| 5/1 00:20 | 99.1 | ↑2.3 | |
| 5/1 00:30 | 101.5 | ↑2.4 | |
| 5/1 00:40 | 104.0 | ↑2.5 | |
| 5/1 00:50 | 106.7 | ↑2.7 | |
| 5/1 01:00 | 109.5 | ↑2.8 | |
| 5/1 01:10 | 112.4 | ↑2.9 | |
| 5/1 01:20 | 115.4 | ↑3.0 | |
| 5/1 01:30 | 118.5 | ↑3.1 | |
| 5/1 01:40 | 121.6 | ↑3.1 | |
| 5/1 01:50 | 124.8 | ↑3.2 | |
| 5/1 02:00 | 127.9 | ↑3.1 | |
| 5/1 02:10 | 131.0 | ↑3.1 | |
| 5/1 02:20 | 133.9 | ↑2.9 | |
| 5/1 02:30 | 136.7 | ↑2.8 | |
| 5/1 02:40 | 139.3 | ↑2.6 | |
| 5/1 02:50 | 141.7 | ↑2.4 | |
| 5/1 03:00 | 143.8 | ↑2.1 | |
| 5/1 03:10 | 145.5 | ↑1.7 | |
| 5/1 03:20 | 146.9 | ↑1.4 | |
| 5/1 03:30 | 147.8 | ↑0.9 | |
| 5/1 03:40 | 148.3 | ↑0.5 | 満潮 |
| 5/1 03:50 | 148.4 | ↑0.1 | |
| 5/1 04:00 | 148.1 | ↓-0.3 | |
| 5/1 04:10 | 147.3 | ↓-0.8 | |
| 5/1 04:20 | 146.1 | ↓-1.2 | |
| 5/1 04:30 | 144.5 | ↓-1.6 | |
| 5/1 04:40 | 142.6 | ↓-1.9 | |
| 5/1 04:50 | 140.2 | ↓-2.4 | |
| 5/1 05:00 | 137.5 | ↓-2.7 | |
| 5/1 05:10 | 134.6 | ↓-2.9 | |
| 5/1 05:20 | 131.3 | ↓-3.3 | |
| 5/1 05:30 | 127.8 | ↓-3.5 | |
| 5/1 05:40 | 124.1 | ↓-3.7 | |
| 5/1 05:50 | 120.2 | ↓-3.9 | |
| 5/1 06:00 | 116.1 | ↓-4.1 | |
| 5/1 06:10 | 111.8 | ↓-4.3 | |
| 5/1 06:20 | 107.4 | ↓-4.4 | |
| 5/1 06:30 | 102.8 | ↓-4.6 | |
| 5/1 06:40 | 98.0 | ↓-4.8 | |
| 5/1 06:50 | 93.1 | ↓-4.9 | |
| 5/1 07:00 | 88.1 | ↓-5.0 | |
| 5/1 07:10 | 82.9 | ↓-5.2 | |
| 5/1 07:20 | 77.6 | ↓-5.3 | |
| 5/1 07:30 | 72.2 | ↓-5.4 | |
| 5/1 07:40 | 66.7 | ↓-5.5 | |
| 5/1 07:50 | 61.1 | ↓-5.6 | 最大潮位差 |
| 5/1 08:00 | 55.5 | ↓-5.6 | 最大潮位差 |
| 5/1 08:10 | 50.0 | ↓-5.5 | |
| 5/1 08:20 | 44.4 | ↓-5.6 | 最大潮位差 |
| 5/1 08:30 | 39.0 | ↓-5.4 | |
| 5/1 08:40 | 33.7 | ↓-5.3 | |
| 5/1 08:50 | 28.5 | ↓-5.2 | |
| 5/1 09:00 | 23.6 | ↓-4.9 | |
| 5/1 09:10 | 19.0 | ↓-4.6 | |
| 5/1 09:20 | 14.7 | ↓-4.3 | |
| 5/1 09:30 | 10.8 | ↓-3.9 | |
| 5/1 09:40 | 7.2 | ↓-3.6 | |
| 5/1 09:50 | 4.0 | ↓-3.2 | |
| 5/1 10:00 | 1.3 | ↓-2.7 | |
| 5/1 10:10 | -1.1 | ↓-2.4 | |
| 5/1 10:20 | -2.9 | ↓-1.8 | |
| 5/1 10:30 | -4.4 | ↓-1.5 | |
| 5/1 10:40 | -5.5 | ↓-1.1 | |
| 5/1 10:50 | -6.1 | ↓-0.6 | |
| 5/1 11:00 | -6.4 | ↓-0.3 | 干潮 |
| 5/1 11:10 | -6.3 | ↑0.1 | |
| 5/1 11:20 | -5.8 | ↑0.5 | |
| 5/1 11:30 | -5.1 | ↑0.7 | |
| 5/1 11:40 | -4.0 | ↑1.1 | |
| 5/1 11:50 | -2.6 | ↑1.4 | |
| 5/1 12:00 | -1.0 | ↑1.6 | |
| 5/1 12:10 | 0.9 | ↑1.9 | |
| 5/1 12:20 | 3.1 | ↑2.2 | |
| 5/1 12:30 | 5.5 | ↑2.4 | |
| 5/1 12:40 | 8.2 | ↑2.7 | |
| 5/1 12:50 | 11.2 | ↑3.0 | |
| 5/1 13:00 | 14.4 | ↑3.2 | |
| 5/1 13:10 | 17.9 | ↑3.5 | |
| 5/1 13:20 | 21.7 | ↑3.8 | |
| 5/1 13:30 | 25.7 | ↑4.0 | |
| 5/1 13:40 | 29.9 | ↑4.2 | |
| 5/1 13:50 | 34.4 | ↑4.5 | |
| 5/1 14:00 | 39.1 | ↑4.7 | |
| 5/1 14:10 | 43.9 | ↑4.8 | |
| 5/1 14:20 | 48.9 | ↑5.0 | |
| 5/1 14:30 | 53.9 | ↑5.0 | |
| 5/1 14:40 | 59.0 | ↑5.1 | |
| 5/1 14:50 | 64.1 | ↑5.1 | |
| 5/1 15:00 | 69.1 | ↑5.0 | |
| 5/1 15:10 | 74.0 | ↑4.9 | |
| 5/1 15:20 | 78.8 | ↑4.8 | |
| 5/1 15:30 | 83.4 | ↑4.6 | |
| 5/1 15:40 | 87.7 | ↑4.3 | |
| 5/1 15:50 | 91.8 | ↑4.1 | |
| 5/1 16:00 | 95.6 | ↑3.8 | |
| 5/1 16:10 | 99.0 | ↑3.4 | |
| 5/1 16:20 | 102.2 | ↑3.2 | |
| 5/1 16:30 | 105.0 | ↑2.8 | |
| 5/1 16:40 | 107.6 | ↑2.6 | |
| 5/1 16:50 | 109.8 | ↑2.2 | |
| 5/1 17:00 | 111.7 | ↑1.9 | |
| 5/1 17:10 | 113.3 | ↑1.6 | |
| 5/1 17:20 | 114.7 | ↑1.4 | |
| 5/1 17:30 | 115.9 | ↑1.2 | |
| 5/1 17:40 | 116.8 | ↑0.9 | |
| 5/1 17:50 | 117.5 | ↑0.7 | |
| 5/1 18:00 | 118.1 | ↑0.6 | |
| 5/1 18:10 | 118.5 | ↑0.4 | |
| 5/1 18:20 | 118.7 | ↑0.2 | 満潮 |
| 5/1 18:30 | 118.7 | 0 | |
| 5/1 18:40 | 118.5 | ↓-0.2 | |
| 5/1 18:50 | 118.2 | ↓-0.3 | |
| 5/1 19:00 | 117.7 | ↓-0.5 | |
| 5/1 19:10 | 117.0 | ↓-0.7 | |
| 5/1 19:20 | 116.2 | ↓-0.8 | |
| 5/1 19:30 | 115.1 | ↓-1.1 | |
| 5/1 19:40 | 113.8 | ↓-1.3 | |
| 5/1 19:50 | 112.4 | ↓-1.4 | |
| 5/1 20:00 | 110.8 | ↓-1.6 | |
| 5/1 20:10 | 109.0 | ↓-1.8 | |
| 5/1 20:20 | 107.1 | ↓-1.9 | |
| 5/1 20:30 | 105.0 | ↓-2.1 | |
| 5/1 20:40 | 102.9 | ↓-2.1 | |
| 5/1 20:50 | 100.7 | ↓-2.2 | |
| 5/1 21:00 | 98.6 | ↓-2.1 | |
| 5/1 21:10 | 96.4 | ↓-2.2 | |
| 5/1 21:20 | 94.4 | ↓-2.0 | |
| 5/1 21:30 | 92.5 | ↓-1.9 | |
| 5/1 21:40 | 90.7 | ↓-1.8 | |
| 5/1 21:50 | 89.1 | ↓-1.6 | |
| 5/1 22:00 | 87.8 | ↓-1.3 | |
| 5/1 22:10 | 86.7 | ↓-1.1 | |
| 5/1 22:20 | 85.8 | ↓-0.9 | |
| 5/1 22:30 | 85.2 | ↓-0.6 | |
| 5/1 22:40 | 84.9 | ↓-0.3 | 干潮 |
| 5/1 22:50 | 84.9 | 0 | |
| 5/1 23:00 | 85.1 | ↑0.2 | |
| 5/1 23:10 | 85.5 | ↑0.4 | |
| 5/1 23:20 | 86.2 | ↑0.7 | |
| 5/1 23:30 | 87.1 | ↑0.9 | |
| 5/1 23:40 | 88.1 | ↑1.0 | |
| 5/1 23:50 | 89.4 | ↑1.3 |