| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
01:03 | 07:45 | 14:14 | 19:48 |
| 108cm | 30cm | 102cm | 57cm | |
|
||||
那珂湊（茨城）2027年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 103.0 | ↑1.4 | |
| 5/17 00:10 | 104.2 | ↑1.2 | |
| 5/17 00:20 | 105.2 | ↑1.0 | |
| 5/17 00:30 | 106.0 | ↑0.8 | |
| 5/17 00:40 | 106.6 | ↑0.6 | |
| 5/17 00:50 | 107.0 | ↑0.4 | |
| 5/17 01:00 | 107.2 | ↑0.2 | 満潮 |
| 5/17 01:10 | 107.1 | ↓-0.1 | |
| 5/17 01:20 | 106.8 | ↓-0.3 | |
| 5/17 01:30 | 106.3 | ↓-0.5 | |
| 5/17 01:40 | 105.5 | ↓-0.8 | |
| 5/17 01:50 | 104.6 | ↓-0.9 | |
| 5/17 02:00 | 103.4 | ↓-1.2 | |
| 5/17 02:10 | 102.0 | ↓-1.4 | |
| 5/17 02:20 | 100.4 | ↓-1.6 | |
| 5/17 02:30 | 98.6 | ↓-1.8 | |
| 5/17 02:40 | 96.7 | ↓-1.9 | |
| 5/17 02:50 | 94.5 | ↓-2.2 | |
| 5/17 03:00 | 92.2 | ↓-2.3 | |
| 5/17 03:10 | 89.8 | ↓-2.4 | |
| 5/17 03:20 | 87.2 | ↓-2.6 | |
| 5/17 03:30 | 84.5 | ↓-2.7 | |
| 5/17 03:40 | 81.7 | ↓-2.8 | |
| 5/17 03:50 | 78.9 | ↓-2.8 | |
| 5/17 04:00 | 75.9 | ↓-3.0 | |
| 5/17 04:10 | 72.9 | ↓-3.0 | |
| 5/17 04:20 | 69.9 | ↓-3.0 | |
| 5/17 04:30 | 66.9 | ↓-3.0 | |
| 5/17 04:40 | 63.8 | ↓-3.1 | 最大潮位差 |
| 5/17 04:50 | 60.8 | ↓-3.0 | |
| 5/17 05:00 | 57.9 | ↓-2.9 | |
| 5/17 05:10 | 54.9 | ↓-3.0 | |
| 5/17 05:20 | 52.1 | ↓-2.8 | |
| 5/17 05:30 | 49.4 | ↓-2.7 | |
| 5/17 05:40 | 46.7 | ↓-2.7 | |
| 5/17 05:50 | 44.2 | ↓-2.5 | |
| 5/17 06:00 | 41.9 | ↓-2.3 | |
| 5/17 06:10 | 39.7 | ↓-2.2 | |
| 5/17 06:20 | 37.7 | ↓-2.0 | |
| 5/17 06:30 | 35.9 | ↓-1.8 | |
| 5/17 06:40 | 34.2 | ↓-1.7 | |
| 5/17 06:50 | 32.8 | ↓-1.4 | |
| 5/17 07:00 | 31.6 | ↓-1.2 | |
| 5/17 07:10 | 30.7 | ↓-0.9 | |
| 5/17 07:20 | 30.0 | ↓-0.7 | |
| 5/17 07:30 | 29.5 | ↓-0.5 | |
| 5/17 07:40 | 29.3 | ↓-0.2 | 干潮 |
| 5/17 07:50 | 29.3 | 0 | |
| 5/17 08:00 | 29.5 | ↑0.2 | |
| 5/17 08:10 | 30.0 | ↑0.5 | |
| 5/17 08:20 | 30.8 | ↑0.8 | |
| 5/17 08:30 | 31.8 | ↑1.0 | |
| 5/17 08:40 | 33.0 | ↑1.2 | |
| 5/17 08:50 | 34.5 | ↑1.5 | |
| 5/17 09:00 | 36.1 | ↑1.6 | |
| 5/17 09:10 | 38.0 | ↑1.9 | |
| 5/17 09:20 | 40.0 | ↑2.0 | |
| 5/17 09:30 | 42.2 | ↑2.2 | |
| 5/17 09:40 | 44.6 | ↑2.4 | |
| 5/17 09:50 | 47.1 | ↑2.5 | |
| 5/17 10:00 | 49.7 | ↑2.6 | |
| 5/17 10:10 | 52.4 | ↑2.7 | |
| 5/17 10:20 | 55.3 | ↑2.9 | |
| 5/17 10:30 | 58.1 | ↑2.8 | |
| 5/17 10:40 | 61.1 | ↑3.0 | |
| 5/17 10:50 | 64.0 | ↑2.9 | |
| 5/17 11:00 | 67.0 | ↑3.0 | |
| 5/17 11:10 | 69.9 | ↑2.9 | |
| 5/17 11:20 | 72.8 | ↑2.9 | |
| 5/17 11:30 | 75.6 | ↑2.8 | |
| 5/17 11:40 | 78.4 | ↑2.8 | |
| 5/17 11:50 | 81.1 | ↑2.7 | |
| 5/17 12:00 | 83.7 | ↑2.6 | |
| 5/17 12:10 | 86.1 | ↑2.4 | |
| 5/17 12:20 | 88.4 | ↑2.3 | |
| 5/17 12:30 | 90.6 | ↑2.2 | |
| 5/17 12:40 | 92.6 | ↑2.0 | |
| 5/17 12:50 | 94.4 | ↑1.8 | |
| 5/17 13:00 | 96.0 | ↑1.6 | |
| 5/17 13:10 | 97.4 | ↑1.4 | |
| 5/17 13:20 | 98.7 | ↑1.3 | |
| 5/17 13:30 | 99.7 | ↑1.0 | |
| 5/17 13:40 | 100.5 | ↑0.8 | |
| 5/17 13:50 | 101.1 | ↑0.6 | |
| 5/17 14:00 | 101.5 | ↑0.4 | |
| 5/17 14:10 | 101.7 | ↑0.2 | 満潮 |
| 5/17 14:20 | 101.6 | ↓-0.1 | |
| 5/17 14:30 | 101.4 | ↓-0.2 | |
| 5/17 14:40 | 100.9 | ↓-0.5 | |
| 5/17 14:50 | 100.3 | ↓-0.6 | |
| 5/17 15:00 | 99.5 | ↓-0.8 | |
| 5/17 15:10 | 98.4 | ↓-1.1 | |
| 5/17 15:20 | 97.3 | ↓-1.1 | |
| 5/17 15:30 | 95.9 | ↓-1.4 | |
| 5/17 15:40 | 94.4 | ↓-1.5 | |
| 5/17 15:50 | 92.8 | ↓-1.6 | |
| 5/17 16:00 | 91.1 | ↓-1.7 | |
| 5/17 16:10 | 89.2 | ↓-1.9 | |
| 5/17 16:20 | 87.3 | ↓-1.9 | |
| 5/17 16:30 | 85.3 | ↓-2.0 | |
| 5/17 16:40 | 83.3 | ↓-2.0 | |
| 5/17 16:50 | 81.2 | ↓-2.1 | |
| 5/17 17:00 | 79.0 | ↓-2.2 | |
| 5/17 17:10 | 76.9 | ↓-2.1 | |
| 5/17 17:20 | 74.8 | ↓-2.1 | |
| 5/17 17:30 | 72.8 | ↓-2.0 | |
| 5/17 17:40 | 70.8 | ↓-2.0 | |
| 5/17 17:50 | 68.8 | ↓-2.0 | |
| 5/17 18:00 | 67.0 | ↓-1.8 | |
| 5/17 18:10 | 65.2 | ↓-1.8 | |
| 5/17 18:20 | 63.6 | ↓-1.6 | |
| 5/17 18:30 | 62.1 | ↓-1.5 | |
| 5/17 18:40 | 60.7 | ↓-1.4 | |
| 5/17 18:50 | 59.5 | ↓-1.2 | |
| 5/17 19:00 | 58.5 | ↓-1.0 | |
| 5/17 19:10 | 57.7 | ↓-0.8 | |
| 5/17 19:20 | 57.0 | ↓-0.7 | |
| 5/17 19:30 | 56.5 | ↓-0.5 | |
| 5/17 19:40 | 56.3 | ↓-0.2 | 干潮 |
| 5/17 19:50 | 56.2 | ↓-0.1 | |
| 5/17 20:00 | 56.4 | ↑0.2 | |
| 5/17 20:10 | 56.8 | ↑0.4 | |
| 5/17 20:20 | 57.4 | ↑0.6 | |
| 5/17 20:30 | 58.2 | ↑0.8 | |
| 5/17 20:40 | 59.2 | ↑1.0 | |
| 5/17 20:50 | 60.3 | ↑1.1 | |
| 5/17 21:00 | 61.7 | ↑1.4 | |
| 5/17 21:10 | 63.3 | ↑1.6 | |
| 5/17 21:20 | 65.0 | ↑1.7 | |
| 5/17 21:30 | 66.9 | ↑1.9 | |
| 5/17 21:40 | 68.9 | ↑2.0 | |
| 5/17 21:50 | 71.0 | ↑2.1 | |
| 5/17 22:00 | 73.2 | ↑2.2 | |
| 5/17 22:10 | 75.6 | ↑2.4 | |
| 5/17 22:20 | 78.0 | ↑2.4 | |
| 5/17 22:30 | 80.4 | ↑2.4 | |
| 5/17 22:40 | 82.9 | ↑2.5 | |
| 5/17 22:50 | 85.4 | ↑2.5 | |
| 5/17 23:00 | 87.9 | ↑2.5 | |
| 5/17 23:10 | 90.4 | ↑2.5 | |
| 5/17 23:20 | 92.8 | ↑2.4 | |
| 5/17 23:30 | 95.2 | ↑2.4 | |
| 5/17 23:40 | 97.4 | ↑2.2 | |
| 5/17 23:50 | 99.6 | ↑2.2 |