| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
10:50 | 06:10 | - | 17:01 |
| 81cm | 64cm | - | 47cm | |
|
||||
那珂湊（茨城）2028年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 102.7 | ↓-0.4 | |
| 5/18 00:10 | 102.0 | ↓-0.7 | |
| 5/18 00:20 | 101.3 | ↓-0.7 | |
| 5/18 00:30 | 100.4 | ↓-0.9 | |
| 5/18 00:40 | 99.5 | ↓-0.9 | |
| 5/18 00:50 | 98.4 | ↓-1.1 | |
| 5/18 01:00 | 97.3 | ↓-1.1 | |
| 5/18 01:10 | 96.0 | ↓-1.3 | |
| 5/18 01:20 | 94.7 | ↓-1.3 | |
| 5/18 01:30 | 93.3 | ↓-1.4 | |
| 5/18 01:40 | 91.9 | ↓-1.4 | |
| 5/18 01:50 | 90.5 | ↓-1.4 | |
| 5/18 02:00 | 89.0 | ↓-1.5 | |
| 5/18 02:10 | 87.5 | ↓-1.5 | |
| 5/18 02:20 | 85.9 | ↓-1.6 | |
| 5/18 02:30 | 84.4 | ↓-1.5 | |
| 5/18 02:40 | 82.9 | ↓-1.5 | |
| 5/18 02:50 | 81.4 | ↓-1.5 | |
| 5/18 03:00 | 79.9 | ↓-1.5 | |
| 5/18 03:10 | 78.4 | ↓-1.5 | |
| 5/18 03:20 | 77.0 | ↓-1.4 | |
| 5/18 03:30 | 75.6 | ↓-1.4 | |
| 5/18 03:40 | 74.3 | ↓-1.3 | |
| 5/18 03:50 | 73.0 | ↓-1.3 | |
| 5/18 04:00 | 71.8 | ↓-1.2 | |
| 5/18 04:10 | 70.6 | ↓-1.2 | |
| 5/18 04:20 | 69.5 | ↓-1.1 | |
| 5/18 04:30 | 68.5 | ↓-1.0 | |
| 5/18 04:40 | 67.6 | ↓-0.9 | |
| 5/18 04:50 | 66.8 | ↓-0.8 | |
| 5/18 05:00 | 66.1 | ↓-0.7 | |
| 5/18 05:10 | 65.4 | ↓-0.7 | |
| 5/18 05:20 | 64.9 | ↓-0.5 | |
| 5/18 05:30 | 64.4 | ↓-0.5 | |
| 5/18 05:40 | 64.1 | ↓-0.3 | |
| 5/18 05:50 | 63.8 | ↓-0.3 | |
| 5/18 06:00 | 63.7 | ↓-0.1 | 干潮 |
| 5/18 06:10 | 63.6 | ↓-0.1 | 干潮 |
| 5/18 06:20 | 63.7 | ↑0.1 | |
| 5/18 06:30 | 63.9 | ↑0.2 | |
| 5/18 06:40 | 64.1 | ↑0.2 | |
| 5/18 06:50 | 64.5 | ↑0.4 | |
| 5/18 07:00 | 64.9 | ↑0.4 | |
| 5/18 07:10 | 65.5 | ↑0.6 | |
| 5/18 07:20 | 66.1 | ↑0.6 | |
| 5/18 07:30 | 66.7 | ↑0.6 | |
| 5/18 07:40 | 67.5 | ↑0.8 | |
| 5/18 07:50 | 68.3 | ↑0.8 | |
| 5/18 08:00 | 69.1 | ↑0.8 | |
| 5/18 08:10 | 70.0 | ↑0.9 | |
| 5/18 08:20 | 70.9 | ↑0.9 | |
| 5/18 08:30 | 71.8 | ↑0.9 | |
| 5/18 08:40 | 72.7 | ↑0.9 | |
| 5/18 08:50 | 73.7 | ↑1.0 | |
| 5/18 09:00 | 74.6 | ↑0.9 | |
| 5/18 09:10 | 75.4 | ↑0.8 | |
| 5/18 09:20 | 76.2 | ↑0.8 | |
| 5/18 09:30 | 77.0 | ↑0.8 | |
| 5/18 09:40 | 77.7 | ↑0.7 | |
| 5/18 09:50 | 78.3 | ↑0.6 | |
| 5/18 10:00 | 78.9 | ↑0.6 | |
| 5/18 10:10 | 79.3 | ↑0.4 | |
| 5/18 10:20 | 79.7 | ↑0.4 | |
| 5/18 10:30 | 80.0 | ↑0.3 | |
| 5/18 10:40 | 80.1 | ↑0.1 | 満潮 |
| 5/18 10:50 | 80.1 | 0 | 満潮 |
| 5/18 11:00 | 80.1 | 0 | |
| 5/18 11:10 | 79.9 | ↓-0.2 | |
| 5/18 11:20 | 79.6 | ↓-0.3 | |
| 5/18 11:30 | 79.2 | ↓-0.4 | |
| 5/18 11:40 | 78.6 | ↓-0.6 | |
| 5/18 11:50 | 78.0 | ↓-0.6 | |
| 5/18 12:00 | 77.3 | ↓-0.7 | |
| 5/18 12:10 | 76.4 | ↓-0.9 | |
| 5/18 12:20 | 75.5 | ↓-0.9 | |
| 5/18 12:30 | 74.4 | ↓-1.1 | |
| 5/18 12:40 | 73.3 | ↓-1.1 | |
| 5/18 12:50 | 72.2 | ↓-1.1 | |
| 5/18 13:00 | 70.9 | ↓-1.3 | |
| 5/18 13:10 | 69.7 | ↓-1.2 | |
| 5/18 13:20 | 68.3 | ↓-1.4 | |
| 5/18 13:30 | 67.0 | ↓-1.3 | |
| 5/18 13:40 | 65.6 | ↓-1.4 | |
| 5/18 13:50 | 64.2 | ↓-1.4 | |
| 5/18 14:00 | 62.8 | ↓-1.4 | |
| 5/18 14:10 | 61.4 | ↓-1.4 | |
| 5/18 14:20 | 60.0 | ↓-1.4 | |
| 5/18 14:30 | 58.6 | ↓-1.4 | |
| 5/18 14:40 | 57.3 | ↓-1.3 | |
| 5/18 14:50 | 56.0 | ↓-1.3 | |
| 5/18 15:00 | 54.7 | ↓-1.3 | |
| 5/18 15:10 | 53.6 | ↓-1.1 | |
| 5/18 15:20 | 52.5 | ↓-1.1 | |
| 5/18 15:30 | 51.4 | ↓-1.1 | |
| 5/18 15:40 | 50.5 | ↓-0.9 | |
| 5/18 15:50 | 49.6 | ↓-0.9 | |
| 5/18 16:00 | 48.9 | ↓-0.7 | |
| 5/18 16:10 | 48.2 | ↓-0.7 | |
| 5/18 16:20 | 47.6 | ↓-0.6 | |
| 5/18 16:30 | 47.2 | ↓-0.4 | |
| 5/18 16:40 | 46.9 | ↓-0.3 | |
| 5/18 16:50 | 46.7 | ↓-0.2 | |
| 5/18 17:00 | 46.6 | ↓-0.1 | 干潮 |
| 5/18 17:10 | 46.7 | ↑0.1 | |
| 5/18 17:20 | 46.9 | ↑0.2 | |
| 5/18 17:30 | 47.2 | ↑0.3 | |
| 5/18 17:40 | 47.7 | ↑0.5 | |
| 5/18 17:50 | 48.3 | ↑0.6 | |
| 5/18 18:00 | 49.1 | ↑0.8 | |
| 5/18 18:10 | 50.0 | ↑0.9 | |
| 5/18 18:20 | 51.0 | ↑1.0 | |
| 5/18 18:30 | 52.2 | ↑1.2 | |
| 5/18 18:40 | 53.5 | ↑1.3 | |
| 5/18 18:50 | 54.9 | ↑1.4 | |
| 5/18 19:00 | 56.5 | ↑1.6 | |
| 5/18 19:10 | 58.2 | ↑1.7 | |
| 5/18 19:20 | 59.9 | ↑1.7 | |
| 5/18 19:30 | 61.8 | ↑1.9 | |
| 5/18 19:40 | 63.8 | ↑2.0 | |
| 5/18 19:50 | 65.9 | ↑2.1 | |
| 5/18 20:00 | 68.0 | ↑2.1 | |
| 5/18 20:10 | 70.2 | ↑2.2 | |
| 5/18 20:20 | 72.4 | ↑2.2 | |
| 5/18 20:30 | 74.7 | ↑2.3 | 最大潮位差 |
| 5/18 20:40 | 77.0 | ↑2.3 | 最大潮位差 |
| 5/18 20:50 | 79.3 | ↑2.3 | 最大潮位差 |
| 5/18 21:00 | 81.6 | ↑2.3 | 最大潮位差 |
| 5/18 21:10 | 83.8 | ↑2.2 | |
| 5/18 21:20 | 86.1 | ↑2.3 | 最大潮位差 |
| 5/18 21:30 | 88.2 | ↑2.1 | |
| 5/18 21:40 | 90.3 | ↑2.1 | |
| 5/18 21:50 | 92.4 | ↑2.1 | |
| 5/18 22:00 | 94.3 | ↑1.9 | |
| 5/18 22:10 | 96.1 | ↑1.8 | |
| 5/18 22:20 | 97.8 | ↑1.7 | |
| 5/18 22:30 | 99.4 | ↑1.6 | |
| 5/18 22:40 | 100.8 | ↑1.4 | |
| 5/18 22:50 | 102.1 | ↑1.3 | |
| 5/18 23:00 | 103.2 | ↑1.1 | |
| 5/18 23:10 | 104.2 | ↑1.0 | |
| 5/18 23:20 | 104.9 | ↑0.7 | |
| 5/18 23:30 | 105.6 | ↑0.7 | |
| 5/18 23:40 | 106.0 | ↑0.4 | |
| 5/18 23:50 | 106.2 | ↑0.2 |