| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(土) |
01:05 | 07:46 | 14:04 | 19:41 |
| 107cm | 33cm | 97cm | 52cm | |
|
||||
那珂湊（茨城）2048年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 102.1 | ↑1.4 | |
| 5/9 00:10 | 103.3 | ↑1.2 | |
| 5/9 00:20 | 104.4 | ↑1.1 | |
| 5/9 00:30 | 105.2 | ↑0.8 | |
| 5/9 00:40 | 105.8 | ↑0.6 | |
| 5/9 00:50 | 106.2 | ↑0.4 | |
| 5/9 01:00 | 106.4 | ↑0.2 | 満潮 |
| 5/9 01:10 | 106.4 | 0 | |
| 5/9 01:20 | 106.2 | ↓-0.2 | |
| 5/9 01:30 | 105.7 | ↓-0.5 | |
| 5/9 01:40 | 105.0 | ↓-0.7 | |
| 5/9 01:50 | 104.1 | ↓-0.9 | |
| 5/9 02:00 | 103.0 | ↓-1.1 | |
| 5/9 02:10 | 101.7 | ↓-1.3 | |
| 5/9 02:20 | 100.2 | ↓-1.5 | |
| 5/9 02:30 | 98.6 | ↓-1.6 | |
| 5/9 02:40 | 96.7 | ↓-1.9 | |
| 5/9 02:50 | 94.7 | ↓-2.0 | |
| 5/9 03:00 | 92.5 | ↓-2.2 | |
| 5/9 03:10 | 90.2 | ↓-2.3 | |
| 5/9 03:20 | 87.8 | ↓-2.4 | |
| 5/9 03:30 | 85.2 | ↓-2.6 | |
| 5/9 03:40 | 82.6 | ↓-2.6 | |
| 5/9 03:50 | 79.8 | ↓-2.8 | |
| 5/9 04:00 | 77.0 | ↓-2.8 | |
| 5/9 04:10 | 74.2 | ↓-2.8 | |
| 5/9 04:20 | 71.3 | ↓-2.9 | 最大潮位差 |
| 5/9 04:30 | 68.4 | ↓-2.9 | 最大潮位差 |
| 5/9 04:40 | 65.5 | ↓-2.9 | 最大潮位差 |
| 5/9 04:50 | 62.7 | ↓-2.8 | |
| 5/9 05:00 | 59.8 | ↓-2.9 | 最大潮位差 |
| 5/9 05:10 | 57.1 | ↓-2.7 | |
| 5/9 05:20 | 54.3 | ↓-2.8 | |
| 5/9 05:30 | 51.7 | ↓-2.6 | |
| 5/9 05:40 | 49.2 | ↓-2.5 | |
| 5/9 05:50 | 46.8 | ↓-2.4 | |
| 5/9 06:00 | 44.6 | ↓-2.2 | |
| 5/9 06:10 | 42.5 | ↓-2.1 | |
| 5/9 06:20 | 40.6 | ↓-1.9 | |
| 5/9 06:30 | 38.8 | ↓-1.8 | |
| 5/9 06:40 | 37.3 | ↓-1.5 | |
| 5/9 06:50 | 35.9 | ↓-1.4 | |
| 5/9 07:00 | 34.8 | ↓-1.1 | |
| 5/9 07:10 | 33.9 | ↓-0.9 | |
| 5/9 07:20 | 33.2 | ↓-0.7 | |
| 5/9 07:30 | 32.7 | ↓-0.5 | |
| 5/9 07:40 | 32.5 | ↓-0.2 | 干潮 |
| 5/9 07:50 | 32.5 | 0 | |
| 5/9 08:00 | 32.7 | ↑0.2 | |
| 5/9 08:10 | 33.2 | ↑0.5 | |
| 5/9 08:20 | 33.9 | ↑0.7 | |
| 5/9 08:30 | 34.8 | ↑0.9 | |
| 5/9 08:40 | 35.9 | ↑1.1 | |
| 5/9 08:50 | 37.2 | ↑1.3 | |
| 5/9 09:00 | 38.8 | ↑1.6 | |
| 5/9 09:10 | 40.5 | ↑1.7 | |
| 5/9 09:20 | 42.4 | ↑1.9 | |
| 5/9 09:30 | 44.4 | ↑2.0 | |
| 5/9 09:40 | 46.6 | ↑2.2 | |
| 5/9 09:50 | 49.0 | ↑2.4 | |
| 5/9 10:00 | 51.4 | ↑2.4 | |
| 5/9 10:10 | 53.9 | ↑2.5 | |
| 5/9 10:20 | 56.5 | ↑2.6 | |
| 5/9 10:30 | 59.1 | ↑2.6 | |
| 5/9 10:40 | 61.8 | ↑2.7 | |
| 5/9 10:50 | 64.5 | ↑2.7 | |
| 5/9 11:00 | 67.2 | ↑2.7 | |
| 5/9 11:10 | 69.9 | ↑2.7 | |
| 5/9 11:20 | 72.5 | ↑2.6 | |
| 5/9 11:30 | 75.0 | ↑2.5 | |
| 5/9 11:40 | 77.5 | ↑2.5 | |
| 5/9 11:50 | 79.9 | ↑2.4 | |
| 5/9 12:00 | 82.2 | ↑2.3 | |
| 5/9 12:10 | 84.3 | ↑2.1 | |
| 5/9 12:20 | 86.3 | ↑2.0 | |
| 5/9 12:30 | 88.2 | ↑1.9 | |
| 5/9 12:40 | 89.9 | ↑1.7 | |
| 5/9 12:50 | 91.4 | ↑1.5 | |
| 5/9 13:00 | 92.8 | ↑1.4 | |
| 5/9 13:10 | 93.9 | ↑1.1 | |
| 5/9 13:20 | 94.9 | ↑1.0 | |
| 5/9 13:30 | 95.6 | ↑0.7 | |
| 5/9 13:40 | 96.2 | ↑0.6 | |
| 5/9 13:50 | 96.5 | ↑0.3 | |
| 5/9 14:00 | 96.7 | ↑0.2 | 満潮 |
| 5/9 14:10 | 96.6 | ↓-0.1 | |
| 5/9 14:20 | 96.4 | ↓-0.2 | |
| 5/9 14:30 | 96.0 | ↓-0.4 | |
| 5/9 14:40 | 95.3 | ↓-0.7 | |
| 5/9 14:50 | 94.5 | ↓-0.8 | |
| 5/9 15:00 | 93.5 | ↓-1.0 | |
| 5/9 15:10 | 92.4 | ↓-1.1 | |
| 5/9 15:20 | 91.1 | ↓-1.3 | |
| 5/9 15:30 | 89.7 | ↓-1.4 | |
| 5/9 15:40 | 88.1 | ↓-1.6 | |
| 5/9 15:50 | 86.4 | ↓-1.7 | |
| 5/9 16:00 | 84.6 | ↓-1.8 | |
| 5/9 16:10 | 82.7 | ↓-1.9 | |
| 5/9 16:20 | 80.8 | ↓-1.9 | |
| 5/9 16:30 | 78.8 | ↓-2.0 | |
| 5/9 16:40 | 76.7 | ↓-2.1 | |
| 5/9 16:50 | 74.6 | ↓-2.1 | |
| 5/9 17:00 | 72.6 | ↓-2.0 | |
| 5/9 17:10 | 70.5 | ↓-2.1 | |
| 5/9 17:20 | 68.5 | ↓-2.0 | |
| 5/9 17:30 | 66.5 | ↓-2.0 | |
| 5/9 17:40 | 64.5 | ↓-2.0 | |
| 5/9 17:50 | 62.7 | ↓-1.8 | |
| 5/9 18:00 | 60.9 | ↓-1.8 | |
| 5/9 18:10 | 59.3 | ↓-1.6 | |
| 5/9 18:20 | 57.8 | ↓-1.5 | |
| 5/9 18:30 | 56.4 | ↓-1.4 | |
| 5/9 18:40 | 55.1 | ↓-1.3 | |
| 5/9 18:50 | 54.1 | ↓-1.0 | |
| 5/9 19:00 | 53.2 | ↓-0.9 | |
| 5/9 19:10 | 52.5 | ↓-0.7 | |
| 5/9 19:20 | 52.0 | ↓-0.5 | |
| 5/9 19:30 | 51.7 | ↓-0.3 | |
| 5/9 19:40 | 51.6 | ↓-0.1 | 干潮 |
| 5/9 19:50 | 51.7 | ↑0.1 | |
| 5/9 20:00 | 52.0 | ↑0.3 | |
| 5/9 20:10 | 52.5 | ↑0.5 | |
| 5/9 20:20 | 53.2 | ↑0.7 | |
| 5/9 20:30 | 54.2 | ↑1.0 | |
| 5/9 20:40 | 55.3 | ↑1.1 | |
| 5/9 20:50 | 56.6 | ↑1.3 | |
| 5/9 21:00 | 58.2 | ↑1.6 | |
| 5/9 21:10 | 59.8 | ↑1.6 | |
| 5/9 21:20 | 61.7 | ↑1.9 | |
| 5/9 21:30 | 63.7 | ↑2.0 | |
| 5/9 21:40 | 65.8 | ↑2.1 | |
| 5/9 21:50 | 68.1 | ↑2.3 | |
| 5/9 22:00 | 70.4 | ↑2.3 | |
| 5/9 22:10 | 72.9 | ↑2.5 | |
| 5/9 22:20 | 75.4 | ↑2.5 | |
| 5/9 22:30 | 77.9 | ↑2.5 | |
| 5/9 22:40 | 80.5 | ↑2.6 | |
| 5/9 22:50 | 83.1 | ↑2.6 | |
| 5/9 23:00 | 85.7 | ↑2.6 | |
| 5/9 23:10 | 88.2 | ↑2.5 | |
| 5/9 23:20 | 90.7 | ↑2.5 | |
| 5/9 23:30 | 93.2 | ↑2.5 | |
| 5/9 23:40 | 95.5 | ↑2.3 | |
| 5/9 23:50 | 97.7 | ↑2.2 |