| 満潮 | 干潮 | 満潮 | 干潮 |
|
04
(火) |
02:14 | 08:44 | 15:11 | 20:46 |
| 118cm | 27cm | 115cm | 59cm | |
|
||||
大洗（茨城）2027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 | 98.6 | ↑2.6 | |
| 5/4 00:10 | 101.1 | ↑2.5 | |
| 5/4 00:20 | 103.5 | ↑2.4 | |
| 5/4 00:30 | 105.8 | ↑2.3 | |
| 5/4 00:40 | 107.9 | ↑2.1 | |
| 5/4 00:50 | 109.9 | ↑2.0 | |
| 5/4 01:00 | 111.6 | ↑1.7 | |
| 5/4 01:10 | 113.2 | ↑1.6 | |
| 5/4 01:20 | 114.6 | ↑1.4 | |
| 5/4 01:30 | 115.7 | ↑1.1 | |
| 5/4 01:40 | 116.6 | ↑0.9 | |
| 5/4 01:50 | 117.3 | ↑0.7 | |
| 5/4 02:00 | 117.7 | ↑0.4 | |
| 5/4 02:10 | 117.9 | ↑0.2 | 満潮 |
| 5/4 02:20 | 117.9 | 0 | |
| 5/4 02:30 | 117.6 | ↓-0.3 | |
| 5/4 02:40 | 117.0 | ↓-0.6 | |
| 5/4 02:50 | 116.2 | ↓-0.8 | |
| 5/4 03:00 | 115.1 | ↓-1.1 | |
| 5/4 03:10 | 113.8 | ↓-1.3 | |
| 5/4 03:20 | 112.2 | ↓-1.6 | |
| 5/4 03:30 | 110.4 | ↓-1.8 | |
| 5/4 03:40 | 108.3 | ↓-2.1 | |
| 5/4 03:50 | 106.0 | ↓-2.3 | |
| 5/4 04:00 | 103.5 | ↓-2.5 | |
| 5/4 04:10 | 100.8 | ↓-2.7 | |
| 5/4 04:20 | 97.9 | ↓-2.9 | |
| 5/4 04:30 | 94.8 | ↓-3.1 | |
| 5/4 04:40 | 91.5 | ↓-3.3 | |
| 5/4 04:50 | 88.1 | ↓-3.4 | |
| 5/4 05:00 | 84.6 | ↓-3.5 | |
| 5/4 05:10 | 81.1 | ↓-3.5 | |
| 5/4 05:20 | 77.4 | ↓-3.7 | |
| 5/4 05:30 | 73.7 | ↓-3.7 | |
| 5/4 05:40 | 70.0 | ↓-3.7 | |
| 5/4 05:50 | 66.2 | ↓-3.8 | 最大潮位差 |
| 5/4 06:00 | 62.5 | ↓-3.7 | |
| 5/4 06:10 | 58.9 | ↓-3.6 | |
| 5/4 06:20 | 55.4 | ↓-3.5 | |
| 5/4 06:30 | 52.0 | ↓-3.4 | |
| 5/4 06:40 | 48.7 | ↓-3.3 | |
| 5/4 06:50 | 45.5 | ↓-3.2 | |
| 5/4 07:00 | 42.6 | ↓-2.9 | |
| 5/4 07:10 | 39.9 | ↓-2.7 | |
| 5/4 07:20 | 37.4 | ↓-2.5 | |
| 5/4 07:30 | 35.1 | ↓-2.3 | |
| 5/4 07:40 | 33.1 | ↓-2.0 | |
| 5/4 07:50 | 31.3 | ↓-1.8 | |
| 5/4 08:00 | 29.9 | ↓-1.4 | |
| 5/4 08:10 | 28.7 | ↓-1.2 | |
| 5/4 08:20 | 27.8 | ↓-0.9 | |
| 5/4 08:30 | 27.3 | ↓-0.5 | |
| 5/4 08:40 | 27.0 | ↓-0.3 | 干潮 |
| 5/4 08:50 | 27.0 | 0 | |
| 5/4 09:00 | 27.4 | ↑0.4 | |
| 5/4 09:10 | 28.1 | ↑0.7 | |
| 5/4 09:20 | 29.0 | ↑0.9 | |
| 5/4 09:30 | 30.3 | ↑1.3 | |
| 5/4 09:40 | 31.8 | ↑1.5 | |
| 5/4 09:50 | 33.6 | ↑1.8 | |
| 5/4 10:00 | 35.7 | ↑2.1 | |
| 5/4 10:10 | 38.0 | ↑2.3 | |
| 5/4 10:20 | 40.6 | ↑2.6 | |
| 5/4 10:30 | 43.3 | ↑2.7 | |
| 5/4 10:40 | 46.3 | ↑3.0 | |
| 5/4 10:50 | 49.4 | ↑3.1 | |
| 5/4 11:00 | 52.7 | ↑3.3 | |
| 5/4 11:10 | 56.1 | ↑3.4 | |
| 5/4 11:20 | 59.6 | ↑3.5 | |
| 5/4 11:30 | 63.1 | ↑3.5 | |
| 5/4 11:40 | 66.7 | ↑3.6 | |
| 5/4 11:50 | 70.4 | ↑3.7 | |
| 5/4 12:00 | 74.0 | ↑3.6 | |
| 5/4 12:10 | 77.6 | ↑3.6 | |
| 5/4 12:20 | 81.1 | ↑3.5 | |
| 5/4 12:30 | 84.6 | ↑3.5 | |
| 5/4 12:40 | 87.9 | ↑3.3 | |
| 5/4 12:50 | 91.2 | ↑3.3 | |
| 5/4 13:00 | 94.2 | ↑3.0 | |
| 5/4 13:10 | 97.2 | ↑3.0 | |
| 5/4 13:20 | 99.9 | ↑2.7 | |
| 5/4 13:30 | 102.4 | ↑2.5 | |
| 5/4 13:40 | 104.7 | ↑2.3 | |
| 5/4 13:50 | 106.9 | ↑2.2 | |
| 5/4 14:00 | 108.7 | ↑1.8 | |
| 5/4 14:10 | 110.4 | ↑1.7 | |
| 5/4 14:20 | 111.8 | ↑1.4 | |
| 5/4 14:30 | 112.9 | ↑1.1 | |
| 5/4 14:40 | 113.8 | ↑0.9 | |
| 5/4 14:50 | 114.4 | ↑0.6 | |
| 5/4 15:00 | 114.8 | ↑0.4 | |
| 5/4 15:10 | 114.9 | ↑0.1 | 満潮 |
| 5/4 15:20 | 114.8 | ↓-0.1 | |
| 5/4 15:30 | 114.4 | ↓-0.4 | |
| 5/4 15:40 | 113.8 | ↓-0.6 | |
| 5/4 15:50 | 112.9 | ↓-0.9 | |
| 5/4 16:00 | 111.8 | ↓-1.1 | |
| 5/4 16:10 | 110.5 | ↓-1.3 | |
| 5/4 16:20 | 109.0 | ↓-1.5 | |
| 5/4 16:30 | 107.3 | ↓-1.7 | |
| 5/4 16:40 | 105.4 | ↓-1.9 | |
| 5/4 16:50 | 103.3 | ↓-2.1 | |
| 5/4 17:00 | 101.1 | ↓-2.2 | |
| 5/4 17:10 | 98.8 | ↓-2.3 | |
| 5/4 17:20 | 96.4 | ↓-2.4 | |
| 5/4 17:30 | 93.9 | ↓-2.5 | |
| 5/4 17:40 | 91.3 | ↓-2.6 | |
| 5/4 17:50 | 88.7 | ↓-2.6 | |
| 5/4 18:00 | 86.1 | ↓-2.6 | |
| 5/4 18:10 | 83.4 | ↓-2.7 | |
| 5/4 18:20 | 80.9 | ↓-2.5 | |
| 5/4 18:30 | 78.3 | ↓-2.6 | |
| 5/4 18:40 | 75.9 | ↓-2.4 | |
| 5/4 18:50 | 73.5 | ↓-2.4 | |
| 5/4 19:00 | 71.3 | ↓-2.2 | |
| 5/4 19:10 | 69.2 | ↓-2.1 | |
| 5/4 19:20 | 67.3 | ↓-1.9 | |
| 5/4 19:30 | 65.5 | ↓-1.8 | |
| 5/4 19:40 | 63.9 | ↓-1.6 | |
| 5/4 19:50 | 62.5 | ↓-1.4 | |
| 5/4 20:00 | 61.4 | ↓-1.1 | |
| 5/4 20:10 | 60.4 | ↓-1.0 | |
| 5/4 20:20 | 59.7 | ↓-0.7 | |
| 5/4 20:30 | 59.2 | ↓-0.5 | |
| 5/4 20:40 | 59.0 | ↓-0.2 | 干潮 |
| 5/4 20:50 | 59.0 | 0 | |
| 5/4 21:00 | 59.2 | ↑0.2 | |
| 5/4 21:10 | 59.7 | ↑0.5 | |
| 5/4 21:20 | 60.4 | ↑0.7 | |
| 5/4 21:30 | 61.3 | ↑0.9 | |
| 5/4 21:40 | 62.5 | ↑1.2 | |
| 5/4 21:50 | 63.9 | ↑1.4 | |
| 5/4 22:00 | 65.5 | ↑1.6 | |
| 5/4 22:10 | 67.3 | ↑1.8 | |
| 5/4 22:20 | 69.3 | ↑2.0 | |
| 5/4 22:30 | 71.5 | ↑2.2 | |
| 5/4 22:40 | 73.8 | ↑2.3 | |
| 5/4 22:50 | 76.3 | ↑2.5 | |
| 5/4 23:00 | 78.9 | ↑2.6 | |
| 5/4 23:10 | 81.6 | ↑2.7 | |
| 5/4 23:20 | 84.4 | ↑2.8 | |
| 5/4 23:30 | 87.2 | ↑2.8 | |
| 5/4 23:40 | 90.1 | ↑2.9 | |
| 5/4 23:50 | 93.0 | ↑2.9 |