| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(日) |
10:11 | 04:57 | 22:57 | 16:15 |
| 97cm | 72cm | 115cm | 64cm | |
|
||||
苫小牧（北海道）2027年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 106.1 | ↓-1.1 | |
| 5/30 00:10 | 104.9 | ↓-1.2 | |
| 5/30 00:20 | 103.6 | ↓-1.3 | |
| 5/30 00:30 | 102.3 | ↓-1.3 | |
| 5/30 00:40 | 100.8 | ↓-1.5 | |
| 5/30 00:50 | 99.3 | ↓-1.5 | |
| 5/30 01:00 | 97.7 | ↓-1.6 | |
| 5/30 01:10 | 96.1 | ↓-1.6 | |
| 5/30 01:20 | 94.5 | ↓-1.6 | |
| 5/30 01:30 | 92.8 | ↓-1.7 | |
| 5/30 01:40 | 91.1 | ↓-1.7 | |
| 5/30 01:50 | 89.5 | ↓-1.6 | |
| 5/30 02:00 | 87.8 | ↓-1.7 | |
| 5/30 02:10 | 86.2 | ↓-1.6 | |
| 5/30 02:20 | 84.6 | ↓-1.6 | |
| 5/30 02:30 | 83.1 | ↓-1.5 | |
| 5/30 02:40 | 81.6 | ↓-1.5 | |
| 5/30 02:50 | 80.3 | ↓-1.3 | |
| 5/30 03:00 | 79.0 | ↓-1.3 | |
| 5/30 03:10 | 77.7 | ↓-1.3 | |
| 5/30 03:20 | 76.6 | ↓-1.1 | |
| 5/30 03:30 | 75.5 | ↓-1.1 | |
| 5/30 03:40 | 74.6 | ↓-0.9 | |
| 5/30 03:50 | 73.7 | ↓-0.9 | |
| 5/30 04:00 | 73.0 | ↓-0.7 | |
| 5/30 04:10 | 72.4 | ↓-0.6 | |
| 5/30 04:20 | 71.9 | ↓-0.5 | |
| 5/30 04:30 | 71.5 | ↓-0.4 | |
| 5/30 04:40 | 71.2 | ↓-0.3 | |
| 5/30 04:50 | 71.1 | ↓-0.1 | 干潮 |
| 5/30 05:00 | 71.0 | ↓-0.1 | |
| 5/30 05:10 | 71.2 | ↑0.2 | |
| 5/30 05:20 | 71.4 | ↑0.2 | |
| 5/30 05:30 | 71.8 | ↑0.4 | |
| 5/30 05:40 | 72.3 | ↑0.5 | |
| 5/30 05:50 | 72.9 | ↑0.6 | |
| 5/30 06:00 | 73.6 | ↑0.7 | |
| 5/30 06:10 | 74.5 | ↑0.9 | |
| 5/30 06:20 | 75.5 | ↑1.0 | |
| 5/30 06:30 | 76.5 | ↑1.0 | |
| 5/30 06:40 | 77.6 | ↑1.1 | |
| 5/30 06:50 | 78.8 | ↑1.2 | |
| 5/30 07:00 | 80.1 | ↑1.3 | |
| 5/30 07:10 | 81.4 | ↑1.3 | |
| 5/30 07:20 | 82.7 | ↑1.3 | |
| 5/30 07:30 | 84.0 | ↑1.3 | |
| 5/30 07:40 | 85.3 | ↑1.3 | |
| 5/30 07:50 | 86.6 | ↑1.3 | |
| 5/30 08:00 | 87.9 | ↑1.3 | |
| 5/30 08:10 | 89.1 | ↑1.2 | |
| 5/30 08:20 | 90.2 | ↑1.1 | |
| 5/30 08:30 | 91.3 | ↑1.1 | |
| 5/30 08:40 | 92.3 | ↑1.0 | |
| 5/30 08:50 | 93.2 | ↑0.9 | |
| 5/30 09:00 | 94.0 | ↑0.8 | |
| 5/30 09:10 | 94.6 | ↑0.6 | |
| 5/30 09:20 | 95.2 | ↑0.6 | |
| 5/30 09:30 | 95.7 | ↑0.5 | |
| 5/30 09:40 | 96.1 | ↑0.4 | |
| 5/30 09:50 | 96.4 | ↑0.3 | |
| 5/30 10:00 | 96.5 | ↑0.1 | |
| 5/30 10:10 | 96.6 | ↑0.1 | 満潮 |
| 5/30 10:20 | 96.6 | 0 | |
| 5/30 10:30 | 96.4 | ↓-0.2 | |
| 5/30 10:40 | 96.1 | ↓-0.3 | |
| 5/30 10:50 | 95.8 | ↓-0.3 | |
| 5/30 11:00 | 95.3 | ↓-0.5 | |
| 5/30 11:10 | 94.7 | ↓-0.6 | |
| 5/30 11:20 | 94.1 | ↓-0.6 | |
| 5/30 11:30 | 93.3 | ↓-0.8 | |
| 5/30 11:40 | 92.4 | ↓-0.9 | |
| 5/30 11:50 | 91.5 | ↓-0.9 | |
| 5/30 12:00 | 90.5 | ↓-1.0 | |
| 5/30 12:10 | 89.3 | ↓-1.2 | |
| 5/30 12:20 | 88.1 | ↓-1.2 | |
| 5/30 12:30 | 86.9 | ↓-1.2 | |
| 5/30 12:40 | 85.6 | ↓-1.3 | |
| 5/30 12:50 | 84.2 | ↓-1.4 | |
| 5/30 13:00 | 82.8 | ↓-1.4 | |
| 5/30 13:10 | 81.3 | ↓-1.5 | |
| 5/30 13:20 | 79.9 | ↓-1.4 | |
| 5/30 13:30 | 78.4 | ↓-1.5 | |
| 5/30 13:40 | 77.0 | ↓-1.4 | |
| 5/30 13:50 | 75.6 | ↓-1.4 | |
| 5/30 14:00 | 74.1 | ↓-1.5 | |
| 5/30 14:10 | 72.8 | ↓-1.3 | |
| 5/30 14:20 | 71.5 | ↓-1.3 | |
| 5/30 14:30 | 70.3 | ↓-1.2 | |
| 5/30 14:40 | 69.1 | ↓-1.2 | |
| 5/30 14:50 | 68.0 | ↓-1.1 | |
| 5/30 15:00 | 67.0 | ↓-1.0 | |
| 5/30 15:10 | 66.2 | ↓-0.8 | |
| 5/30 15:20 | 65.4 | ↓-0.8 | |
| 5/30 15:30 | 64.7 | ↓-0.7 | |
| 5/30 15:40 | 64.2 | ↓-0.5 | |
| 5/30 15:50 | 63.8 | ↓-0.4 | |
| 5/30 16:00 | 63.6 | ↓-0.2 | |
| 5/30 16:10 | 63.4 | ↓-0.2 | 干潮 |
| 5/30 16:20 | 63.4 | 0 | |
| 5/30 16:30 | 63.6 | ↑0.2 | |
| 5/30 16:40 | 63.9 | ↑0.3 | |
| 5/30 16:50 | 64.3 | ↑0.4 | |
| 5/30 17:00 | 64.9 | ↑0.6 | |
| 5/30 17:10 | 65.7 | ↑0.8 | |
| 5/30 17:20 | 66.6 | ↑0.9 | |
| 5/30 17:30 | 67.6 | ↑1.0 | |
| 5/30 17:40 | 68.7 | ↑1.1 | |
| 5/30 17:50 | 70.0 | ↑1.3 | |
| 5/30 18:00 | 71.4 | ↑1.4 | |
| 5/30 18:10 | 72.9 | ↑1.5 | |
| 5/30 18:20 | 74.6 | ↑1.7 | |
| 5/30 18:30 | 76.3 | ↑1.7 | |
| 5/30 18:40 | 78.1 | ↑1.8 | |
| 5/30 18:50 | 80.0 | ↑1.9 | |
| 5/30 19:00 | 81.9 | ↑1.9 | |
| 5/30 19:10 | 83.9 | ↑2.0 | |
| 5/30 19:20 | 86.0 | ↑2.1 | 最大潮位差 |
| 5/30 19:30 | 88.0 | ↑2.0 | |
| 5/30 19:40 | 90.1 | ↑2.1 | 最大潮位差 |
| 5/30 19:50 | 92.1 | ↑2.0 | |
| 5/30 20:00 | 94.2 | ↑2.1 | 最大潮位差 |
| 5/30 20:10 | 96.1 | ↑1.9 | |
| 5/30 20:20 | 98.1 | ↑2.0 | |
| 5/30 20:30 | 100.0 | ↑1.9 | |
| 5/30 20:40 | 101.8 | ↑1.8 | |
| 5/30 20:50 | 103.5 | ↑1.7 | |
| 5/30 21:00 | 105.1 | ↑1.6 | |
| 5/30 21:10 | 106.6 | ↑1.5 | |
| 5/30 21:20 | 108.0 | ↑1.4 | |
| 5/30 21:30 | 109.3 | ↑1.3 | |
| 5/30 21:40 | 110.5 | ↑1.2 | |
| 5/30 21:50 | 111.5 | ↑1.0 | |
| 5/30 22:00 | 112.4 | ↑0.9 | |
| 5/30 22:10 | 113.2 | ↑0.8 | |
| 5/30 22:20 | 113.8 | ↑0.6 | |
| 5/30 22:30 | 114.3 | ↑0.5 | |
| 5/30 22:40 | 114.6 | ↑0.3 | |
| 5/30 22:50 | 114.8 | ↑0.2 | 満潮 |
| 5/30 23:00 | 114.8 | 0 | |
| 5/30 23:10 | 114.7 | ↓-0.1 | |
| 5/30 23:20 | 114.4 | ↓-0.3 | |
| 5/30 23:30 | 113.9 | ↓-0.5 | |
| 5/30 23:40 | 113.4 | ↓-0.5 | |
| 5/30 23:50 | 112.6 | ↓-0.8 |