| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(火) |
03:39 | 10:11 | 16:40 | 22:15 |
| 128cm | 17cm | 122cm | 59cm | |
|
||||
大洗（茨城）2038年05月04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 |
|---|---|---|---|
| 5/4 00:00 | 76.5 | ↑3.0 | |
| 5/4 00:10 | 79.6 | ↑3.1 | |
| 5/4 00:20 | 82.8 | ↑3.2 | |
| 5/4 00:30 | 86.0 | ↑3.2 | |
| 5/4 00:40 | 89.3 | ↑3.3 | |
| 5/4 00:50 | 92.6 | ↑3.3 | |
| 5/4 01:00 | 95.9 | ↑3.3 | |
| 5/4 01:10 | 99.1 | ↑3.2 | |
| 5/4 01:20 | 102.2 | ↑3.1 | |
| 5/4 01:30 | 105.3 | ↑3.1 | |
| 5/4 01:40 | 108.3 | ↑3.0 | |
| 5/4 01:50 | 111.1 | ↑2.8 | |
| 5/4 02:00 | 113.7 | ↑2.6 | |
| 5/4 02:10 | 116.1 | ↑2.4 | |
| 5/4 02:20 | 118.4 | ↑2.3 | |
| 5/4 02:30 | 120.4 | ↑2.0 | |
| 5/4 02:40 | 122.2 | ↑1.8 | |
| 5/4 02:50 | 123.7 | ↑1.5 | |
| 5/4 03:00 | 125.0 | ↑1.3 | |
| 5/4 03:10 | 125.9 | ↑0.9 | |
| 5/4 03:20 | 126.6 | ↑0.7 | |
| 5/4 03:30 | 127.0 | ↑0.4 | 満潮 |
| 5/4 03:40 | 127.1 | ↑0.1 | |
| 5/4 03:50 | 126.9 | ↓-0.2 | |
| 5/4 04:00 | 126.3 | ↓-0.6 | |
| 5/4 04:10 | 125.5 | ↓-0.8 | |
| 5/4 04:20 | 124.3 | ↓-1.2 | |
| 5/4 04:30 | 122.8 | ↓-1.5 | |
| 5/4 04:40 | 121.0 | ↓-1.8 | |
| 5/4 04:50 | 118.9 | ↓-2.1 | |
| 5/4 05:00 | 116.5 | ↓-2.4 | |
| 5/4 05:10 | 113.8 | ↓-2.7 | |
| 5/4 05:20 | 110.9 | ↓-2.9 | |
| 5/4 05:30 | 107.7 | ↓-3.2 | |
| 5/4 05:40 | 104.2 | ↓-3.5 | |
| 5/4 05:50 | 100.6 | ↓-3.6 | |
| 5/4 06:00 | 96.7 | ↓-3.9 | |
| 5/4 06:10 | 92.7 | ↓-4.0 | |
| 5/4 06:20 | 88.5 | ↓-4.2 | |
| 5/4 06:30 | 84.2 | ↓-4.3 | |
| 5/4 06:40 | 79.8 | ↓-4.4 | |
| 5/4 06:50 | 75.3 | ↓-4.5 | 最大潮位差 |
| 5/4 07:00 | 70.8 | ↓-4.5 | 最大潮位差 |
| 5/4 07:10 | 66.3 | ↓-4.5 | 最大潮位差 |
| 5/4 07:20 | 61.8 | ↓-4.5 | 最大潮位差 |
| 5/4 07:30 | 57.4 | ↓-4.4 | |
| 5/4 07:40 | 53.1 | ↓-4.3 | |
| 5/4 07:50 | 48.9 | ↓-4.2 | |
| 5/4 08:00 | 44.9 | ↓-4.0 | |
| 5/4 08:10 | 41.0 | ↓-3.9 | |
| 5/4 08:20 | 37.4 | ↓-3.6 | |
| 5/4 08:30 | 34.0 | ↓-3.4 | |
| 5/4 08:40 | 30.8 | ↓-3.2 | |
| 5/4 08:50 | 27.9 | ↓-2.9 | |
| 5/4 09:00 | 25.3 | ↓-2.6 | |
| 5/4 09:10 | 23.0 | ↓-2.3 | |
| 5/4 09:20 | 21.0 | ↓-2.0 | |
| 5/4 09:30 | 19.4 | ↓-1.6 | |
| 5/4 09:40 | 18.1 | ↓-1.3 | |
| 5/4 09:50 | 17.2 | ↓-0.9 | |
| 5/4 10:00 | 16.6 | ↓-0.6 | |
| 5/4 10:10 | 16.4 | ↓-0.2 | 干潮 |
| 5/4 10:20 | 16.6 | ↑0.2 | |
| 5/4 10:30 | 17.1 | ↑0.5 | |
| 5/4 10:40 | 18.0 | ↑0.9 | |
| 5/4 10:50 | 19.3 | ↑1.3 | |
| 5/4 11:00 | 20.9 | ↑1.6 | |
| 5/4 11:10 | 22.8 | ↑1.9 | |
| 5/4 11:20 | 25.1 | ↑2.3 | |
| 5/4 11:30 | 27.6 | ↑2.5 | |
| 5/4 11:40 | 30.5 | ↑2.9 | |
| 5/4 11:50 | 33.6 | ↑3.1 | |
| 5/4 12:00 | 37.0 | ↑3.4 | |
| 5/4 12:10 | 40.6 | ↑3.6 | |
| 5/4 12:20 | 44.4 | ↑3.8 | |
| 5/4 12:30 | 48.3 | ↑3.9 | |
| 5/4 12:40 | 52.4 | ↑4.1 | |
| 5/4 12:50 | 56.6 | ↑4.2 | |
| 5/4 13:00 | 60.8 | ↑4.2 | |
| 5/4 13:10 | 65.1 | ↑4.3 | |
| 5/4 13:20 | 69.4 | ↑4.3 | |
| 5/4 13:30 | 73.7 | ↑4.3 | |
| 5/4 13:40 | 77.9 | ↑4.2 | |
| 5/4 13:50 | 82.1 | ↑4.2 | |
| 5/4 14:00 | 86.1 | ↑4.0 | |
| 5/4 14:10 | 90.0 | ↑3.9 | |
| 5/4 14:20 | 93.8 | ↑3.8 | |
| 5/4 14:30 | 97.4 | ↑3.6 | |
| 5/4 14:40 | 100.8 | ↑3.4 | |
| 5/4 14:50 | 103.9 | ↑3.1 | |
| 5/4 15:00 | 106.9 | ↑3.0 | |
| 5/4 15:10 | 109.6 | ↑2.7 | |
| 5/4 15:20 | 112.0 | ↑2.4 | |
| 5/4 15:30 | 114.1 | ↑2.1 | |
| 5/4 15:40 | 116.0 | ↑1.9 | |
| 5/4 15:50 | 117.6 | ↑1.6 | |
| 5/4 16:00 | 118.9 | ↑1.3 | |
| 5/4 16:10 | 119.9 | ↑1.0 | |
| 5/4 16:20 | 120.6 | ↑0.7 | |
| 5/4 16:30 | 121.0 | ↑0.4 | 満潮 |
| 5/4 16:40 | 121.1 | ↑0.1 | 満潮 |
| 5/4 16:50 | 120.9 | ↓-0.2 | |
| 5/4 17:00 | 120.4 | ↓-0.5 | |
| 5/4 17:10 | 119.7 | ↓-0.7 | |
| 5/4 17:20 | 118.7 | ↓-1.0 | |
| 5/4 17:30 | 117.4 | ↓-1.3 | |
| 5/4 17:40 | 115.8 | ↓-1.6 | |
| 5/4 17:50 | 114.1 | ↓-1.7 | |
| 5/4 18:00 | 112.1 | ↓-2.0 | |
| 5/4 18:10 | 109.9 | ↓-2.2 | |
| 5/4 18:20 | 107.5 | ↓-2.4 | |
| 5/4 18:30 | 105.0 | ↓-2.5 | |
| 5/4 18:40 | 102.4 | ↓-2.6 | |
| 5/4 18:50 | 99.6 | ↓-2.8 | |
| 5/4 19:00 | 96.8 | ↓-2.8 | |
| 5/4 19:10 | 93.9 | ↓-2.9 | |
| 5/4 19:20 | 91.0 | ↓-2.9 | |
| 5/4 19:30 | 88.1 | ↓-2.9 | |
| 5/4 19:40 | 85.2 | ↓-2.9 | |
| 5/4 19:50 | 82.3 | ↓-2.9 | |
| 5/4 20:00 | 79.5 | ↓-2.8 | |
| 5/4 20:10 | 76.8 | ↓-2.7 | |
| 5/4 20:20 | 74.3 | ↓-2.5 | |
| 5/4 20:30 | 71.8 | ↓-2.5 | |
| 5/4 20:40 | 69.5 | ↓-2.3 | |
| 5/4 20:50 | 67.4 | ↓-2.1 | |
| 5/4 21:00 | 65.5 | ↓-1.9 | |
| 5/4 21:10 | 63.8 | ↓-1.7 | |
| 5/4 21:20 | 62.3 | ↓-1.5 | |
| 5/4 21:30 | 61.1 | ↓-1.2 | |
| 5/4 21:40 | 60.1 | ↓-1.0 | |
| 5/4 21:50 | 59.3 | ↓-0.8 | |
| 5/4 22:00 | 58.8 | ↓-0.5 | |
| 5/4 22:10 | 58.6 | ↓-0.2 | 干潮 |
| 5/4 22:20 | 58.6 | 0 | |
| 5/4 22:30 | 58.9 | ↑0.3 | |
| 5/4 22:40 | 59.5 | ↑0.6 | |
| 5/4 22:50 | 60.3 | ↑0.8 | |
| 5/4 23:00 | 61.4 | ↑1.1 | |
| 5/4 23:10 | 62.8 | ↑1.4 | |
| 5/4 23:20 | 64.4 | ↑1.6 | |
| 5/4 23:30 | 66.2 | ↑1.8 | |
| 5/4 23:40 | 68.3 | ↑2.1 | |
| 5/4 23:50 | 70.6 | ↑2.3 |