| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(金) |
06:25 | 01:49 | 22:52 | 14:39 |
| 105cm | 94cm | 102cm | 14cm | |
|
||||
那珂湊（茨城）2043年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 97.2 | ↓-0.6 | |
| 5/15 00:10 | 96.6 | ↓-0.6 | |
| 5/15 00:20 | 96.0 | ↓-0.6 | |
| 5/15 00:30 | 95.5 | ↓-0.5 | |
| 5/15 00:40 | 95.1 | ↓-0.4 | |
| 5/15 00:50 | 94.7 | ↓-0.4 | |
| 5/15 01:00 | 94.4 | ↓-0.3 | |
| 5/15 01:10 | 94.1 | ↓-0.3 | |
| 5/15 01:20 | 93.9 | ↓-0.2 | |
| 5/15 01:30 | 93.7 | ↓-0.2 | |
| 5/15 01:40 | 93.6 | ↓-0.1 | 干潮 |
| 5/15 01:50 | 93.6 | 0 | |
| 5/15 02:00 | 93.7 | ↑0.1 | |
| 5/15 02:10 | 93.8 | ↑0.1 | |
| 5/15 02:20 | 93.9 | ↑0.1 | |
| 5/15 02:30 | 94.2 | ↑0.3 | |
| 5/15 02:40 | 94.4 | ↑0.2 | |
| 5/15 02:50 | 94.8 | ↑0.4 | |
| 5/15 03:00 | 95.2 | ↑0.4 | |
| 5/15 03:10 | 95.6 | ↑0.4 | |
| 5/15 03:20 | 96.0 | ↑0.4 | |
| 5/15 03:30 | 96.5 | ↑0.5 | |
| 5/15 03:40 | 97.0 | ↑0.5 | |
| 5/15 03:50 | 97.6 | ↑0.6 | |
| 5/15 04:00 | 98.1 | ↑0.5 | |
| 5/15 04:10 | 98.7 | ↑0.6 | |
| 5/15 04:20 | 99.3 | ↑0.6 | |
| 5/15 04:30 | 99.9 | ↑0.6 | |
| 5/15 04:40 | 100.4 | ↑0.5 | |
| 5/15 04:50 | 101.0 | ↑0.6 | |
| 5/15 05:00 | 101.5 | ↑0.5 | |
| 5/15 05:10 | 102.0 | ↑0.5 | |
| 5/15 05:20 | 102.5 | ↑0.5 | |
| 5/15 05:30 | 102.9 | ↑0.4 | |
| 5/15 05:40 | 103.3 | ↑0.4 | |
| 5/15 05:50 | 103.7 | ↑0.4 | |
| 5/15 06:00 | 103.9 | ↑0.2 | |
| 5/15 06:10 | 104.1 | ↑0.2 | |
| 5/15 06:20 | 104.2 | ↑0.1 | 満潮 |
| 5/15 06:30 | 104.2 | 0 | |
| 5/15 06:40 | 104.1 | ↓-0.1 | |
| 5/15 06:50 | 103.8 | ↓-0.3 | |
| 5/15 07:00 | 103.5 | ↓-0.3 | |
| 5/15 07:10 | 103.0 | ↓-0.5 | |
| 5/15 07:20 | 102.4 | ↓-0.6 | |
| 5/15 07:30 | 101.7 | ↓-0.7 | |
| 5/15 07:40 | 100.8 | ↓-0.9 | |
| 5/15 07:50 | 99.7 | ↓-1.1 | |
| 5/15 08:00 | 98.5 | ↓-1.2 | |
| 5/15 08:10 | 97.1 | ↓-1.4 | |
| 5/15 08:20 | 95.6 | ↓-1.5 | |
| 5/15 08:30 | 93.9 | ↓-1.7 | |
| 5/15 08:40 | 92.1 | ↓-1.8 | |
| 5/15 08:50 | 90.1 | ↓-2.0 | |
| 5/15 09:00 | 87.9 | ↓-2.2 | |
| 5/15 09:10 | 85.7 | ↓-2.2 | |
| 5/15 09:20 | 83.2 | ↓-2.5 | |
| 5/15 09:30 | 80.7 | ↓-2.5 | |
| 5/15 09:40 | 78.0 | ↓-2.7 | |
| 5/15 09:50 | 75.2 | ↓-2.8 | |
| 5/15 10:00 | 72.4 | ↓-2.8 | |
| 5/15 10:10 | 69.4 | ↓-3.0 | |
| 5/15 10:20 | 66.4 | ↓-3.0 | |
| 5/15 10:30 | 63.4 | ↓-3.0 | |
| 5/15 10:40 | 60.3 | ↓-3.1 | |
| 5/15 10:50 | 57.2 | ↓-3.1 | |
| 5/15 11:00 | 54.0 | ↓-3.2 | 最大潮位差 |
| 5/15 11:10 | 51.0 | ↓-3.0 | |
| 5/15 11:20 | 47.9 | ↓-3.1 | |
| 5/15 11:30 | 44.9 | ↓-3.0 | |
| 5/15 11:40 | 41.9 | ↓-3.0 | |
| 5/15 11:50 | 39.1 | ↓-2.8 | |
| 5/15 12:00 | 36.3 | ↓-2.8 | |
| 5/15 12:10 | 33.7 | ↓-2.6 | |
| 5/15 12:20 | 31.1 | ↓-2.6 | |
| 5/15 12:30 | 28.7 | ↓-2.4 | |
| 5/15 12:40 | 26.5 | ↓-2.2 | |
| 5/15 12:50 | 24.4 | ↓-2.1 | |
| 5/15 13:00 | 22.4 | ↓-2.0 | |
| 5/15 13:10 | 20.6 | ↓-1.8 | |
| 5/15 13:20 | 19.1 | ↓-1.5 | |
| 5/15 13:30 | 17.6 | ↓-1.5 | |
| 5/15 13:40 | 16.4 | ↓-1.2 | |
| 5/15 13:50 | 15.4 | ↓-1.0 | |
| 5/15 14:00 | 14.5 | ↓-0.9 | |
| 5/15 14:10 | 13.9 | ↓-0.6 | |
| 5/15 14:20 | 13.5 | ↓-0.4 | |
| 5/15 14:30 | 13.2 | ↓-0.3 | 干潮 |
| 5/15 14:40 | 13.1 | ↓-0.1 | |
| 5/15 14:50 | 13.3 | ↑0.2 | |
| 5/15 15:00 | 13.6 | ↑0.3 | |
| 5/15 15:10 | 14.1 | ↑0.5 | |
| 5/15 15:20 | 14.8 | ↑0.7 | |
| 5/15 15:30 | 15.7 | ↑0.9 | |
| 5/15 15:40 | 16.7 | ↑1.0 | |
| 5/15 15:50 | 18.0 | ↑1.3 | |
| 5/15 16:00 | 19.4 | ↑1.4 | |
| 5/15 16:10 | 20.9 | ↑1.5 | |
| 5/15 16:20 | 22.6 | ↑1.7 | |
| 5/15 16:30 | 24.5 | ↑1.9 | |
| 5/15 16:40 | 26.5 | ↑2.0 | |
| 5/15 16:50 | 28.6 | ↑2.1 | |
| 5/15 17:00 | 30.9 | ↑2.3 | |
| 5/15 17:10 | 33.3 | ↑2.4 | |
| 5/15 17:20 | 35.8 | ↑2.5 | |
| 5/15 17:30 | 38.4 | ↑2.6 | |
| 5/15 17:40 | 41.1 | ↑2.7 | |
| 5/15 17:50 | 43.8 | ↑2.7 | |
| 5/15 18:00 | 46.6 | ↑2.8 | |
| 5/15 18:10 | 49.5 | ↑2.9 | |
| 5/15 18:20 | 52.4 | ↑2.9 | |
| 5/15 18:30 | 55.4 | ↑3.0 | |
| 5/15 18:40 | 58.3 | ↑2.9 | |
| 5/15 18:50 | 61.3 | ↑3.0 | |
| 5/15 19:00 | 64.2 | ↑2.9 | |
| 5/15 19:10 | 67.1 | ↑2.9 | |
| 5/15 19:20 | 69.9 | ↑2.8 | |
| 5/15 19:30 | 72.7 | ↑2.8 | |
| 5/15 19:40 | 75.4 | ↑2.7 | |
| 5/15 19:50 | 78.1 | ↑2.7 | |
| 5/15 20:00 | 80.6 | ↑2.5 | |
| 5/15 20:10 | 83.0 | ↑2.4 | |
| 5/15 20:20 | 85.3 | ↑2.3 | |
| 5/15 20:30 | 87.5 | ↑2.2 | |
| 5/15 20:40 | 89.5 | ↑2.0 | |
| 5/15 20:50 | 91.4 | ↑1.9 | |
| 5/15 21:00 | 93.1 | ↑1.7 | |
| 5/15 21:10 | 94.7 | ↑1.6 | |
| 5/15 21:20 | 96.1 | ↑1.4 | |
| 5/15 21:30 | 97.4 | ↑1.3 | |
| 5/15 21:40 | 98.4 | ↑1.0 | |
| 5/15 21:50 | 99.4 | ↑1.0 | |
| 5/15 22:00 | 100.2 | ↑0.8 | |
| 5/15 22:10 | 100.8 | ↑0.6 | |
| 5/15 22:20 | 101.3 | ↑0.5 | |
| 5/15 22:30 | 101.6 | ↑0.3 | |
| 5/15 22:40 | 101.8 | ↑0.2 | |
| 5/15 22:50 | 101.9 | ↑0.1 | 満潮 |
| 5/15 23:00 | 101.8 | ↓-0.1 | |
| 5/15 23:10 | 101.7 | ↓-0.1 | |
| 5/15 23:20 | 101.4 | ↓-0.3 | |
| 5/15 23:30 | 101.1 | ↓-0.3 | |
| 5/15 23:40 | 100.7 | ↓-0.4 | |
| 5/15 23:50 | 100.2 | ↓-0.5 |