| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
07:19 | 02:16 | 23:14 | 15:09 |
| 145cm | 117cm | 136cm | 35cm | |
|
||||
第一海堡（千葉）2025年05月4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 | 126.8 | ↓-1.3 | |
| 5/4 00:10 | 125.6 | ↓-1.2 | |
| 5/4 00:20 | 124.3 | ↓-1.3 | |
| 5/4 00:30 | 123.1 | ↓-1.2 | |
| 5/4 00:40 | 122.0 | ↓-1.1 | |
| 5/4 00:50 | 121.0 | ↓-1.0 | |
| 5/4 01:00 | 120.0 | ↓-1.0 | |
| 5/4 01:10 | 119.1 | ↓-0.9 | |
| 5/4 01:20 | 118.3 | ↓-0.8 | |
| 5/4 01:30 | 117.7 | ↓-0.6 | |
| 5/4 01:40 | 117.1 | ↓-0.6 | |
| 5/4 01:50 | 116.7 | ↓-0.4 | |
| 5/4 02:00 | 116.4 | ↓-0.3 | |
| 5/4 02:10 | 116.3 | ↓-0.1 | 干潮 |
| 5/4 02:20 | 116.3 | 0 | |
| 5/4 02:30 | 116.4 | ↑0.1 | |
| 5/4 02:40 | 116.7 | ↑0.3 | |
| 5/4 02:50 | 117.1 | ↑0.4 | |
| 5/4 03:00 | 117.6 | ↑0.5 | |
| 5/4 03:10 | 118.3 | ↑0.7 | |
| 5/4 03:20 | 119.1 | ↑0.8 | |
| 5/4 03:30 | 120.0 | ↑0.9 | |
| 5/4 03:40 | 121.1 | ↑1.1 | |
| 5/4 03:50 | 122.2 | ↑1.1 | |
| 5/4 04:00 | 123.4 | ↑1.2 | |
| 5/4 04:10 | 124.7 | ↑1.3 | |
| 5/4 04:20 | 126.0 | ↑1.3 | |
| 5/4 04:30 | 127.4 | ↑1.4 | |
| 5/4 04:40 | 128.9 | ↑1.5 | |
| 5/4 04:50 | 130.4 | ↑1.5 | |
| 5/4 05:00 | 131.8 | ↑1.4 | |
| 5/4 05:10 | 133.3 | ↑1.5 | |
| 5/4 05:20 | 134.7 | ↑1.4 | |
| 5/4 05:30 | 136.2 | ↑1.5 | |
| 5/4 05:40 | 137.5 | ↑1.3 | |
| 5/4 05:50 | 138.8 | ↑1.3 | |
| 5/4 06:00 | 140.0 | ↑1.2 | |
| 5/4 06:10 | 141.1 | ↑1.1 | |
| 5/4 06:20 | 142.1 | ↑1.0 | |
| 5/4 06:30 | 143.0 | ↑0.9 | |
| 5/4 06:40 | 143.7 | ↑0.7 | |
| 5/4 06:50 | 144.2 | ↑0.5 | |
| 5/4 07:00 | 144.7 | ↑0.5 | |
| 5/4 07:10 | 144.9 | ↑0.2 | 満潮 |
| 5/4 07:20 | 144.9 | 0 | |
| 5/4 07:30 | 144.8 | ↓-0.1 | |
| 5/4 07:40 | 144.5 | ↓-0.3 | |
| 5/4 07:50 | 143.9 | ↓-0.6 | |
| 5/4 08:00 | 143.2 | ↓-0.7 | |
| 5/4 08:10 | 142.2 | ↓-1.0 | |
| 5/4 08:20 | 141.0 | ↓-1.2 | |
| 5/4 08:30 | 139.7 | ↓-1.3 | |
| 5/4 08:40 | 138.1 | ↓-1.6 | |
| 5/4 08:50 | 136.2 | ↓-1.9 | |
| 5/4 09:00 | 134.2 | ↓-2.0 | |
| 5/4 09:10 | 132.0 | ↓-2.2 | |
| 5/4 09:20 | 129.6 | ↓-2.4 | |
| 5/4 09:30 | 127.0 | ↓-2.6 | |
| 5/4 09:40 | 124.2 | ↓-2.8 | |
| 5/4 09:50 | 121.3 | ↓-2.9 | |
| 5/4 10:00 | 118.2 | ↓-3.1 | |
| 5/4 10:10 | 115.0 | ↓-3.2 | |
| 5/4 10:20 | 111.6 | ↓-3.4 | |
| 5/4 10:30 | 108.2 | ↓-3.4 | |
| 5/4 10:40 | 104.6 | ↓-3.6 | |
| 5/4 10:50 | 101.0 | ↓-3.6 | |
| 5/4 11:00 | 97.3 | ↓-3.7 | |
| 5/4 11:10 | 93.5 | ↓-3.8 | 最大潮位差 |
| 5/4 11:20 | 89.8 | ↓-3.7 | |
| 5/4 11:30 | 86.0 | ↓-3.8 | 最大潮位差 |
| 5/4 11:40 | 82.2 | ↓-3.8 | 最大潮位差 |
| 5/4 11:50 | 78.5 | ↓-3.7 | |
| 5/4 12:00 | 74.8 | ↓-3.7 | |
| 5/4 12:10 | 71.1 | ↓-3.7 | |
| 5/4 12:20 | 67.6 | ↓-3.5 | |
| 5/4 12:30 | 64.1 | ↓-3.5 | |
| 5/4 12:40 | 60.8 | ↓-3.3 | |
| 5/4 12:50 | 57.6 | ↓-3.2 | |
| 5/4 13:00 | 54.6 | ↓-3.0 | |
| 5/4 13:10 | 51.7 | ↓-2.9 | |
| 5/4 13:20 | 49.0 | ↓-2.7 | |
| 5/4 13:30 | 46.5 | ↓-2.5 | |
| 5/4 13:40 | 44.2 | ↓-2.3 | |
| 5/4 13:50 | 42.1 | ↓-2.1 | |
| 5/4 14:00 | 40.3 | ↓-1.8 | |
| 5/4 14:10 | 38.7 | ↓-1.6 | |
| 5/4 14:20 | 37.3 | ↓-1.4 | |
| 5/4 14:30 | 36.2 | ↓-1.1 | |
| 5/4 14:40 | 35.3 | ↓-0.9 | |
| 5/4 14:50 | 34.7 | ↓-0.6 | |
| 5/4 15:00 | 34.4 | ↓-0.3 | 干潮 |
| 5/4 15:10 | 34.3 | ↓-0.1 | |
| 5/4 15:20 | 34.4 | ↑0.1 | |
| 5/4 15:30 | 34.9 | ↑0.5 | |
| 5/4 15:40 | 35.6 | ↑0.7 | |
| 5/4 15:50 | 36.5 | ↑0.9 | |
| 5/4 16:00 | 37.7 | ↑1.2 | |
| 5/4 16:10 | 39.1 | ↑1.4 | |
| 5/4 16:20 | 40.7 | ↑1.6 | |
| 5/4 16:30 | 42.6 | ↑1.9 | |
| 5/4 16:40 | 44.6 | ↑2.0 | |
| 5/4 16:50 | 46.9 | ↑2.3 | |
| 5/4 17:00 | 49.3 | ↑2.4 | |
| 5/4 17:10 | 51.9 | ↑2.6 | |
| 5/4 17:20 | 54.7 | ↑2.8 | |
| 5/4 17:30 | 57.6 | ↑2.9 | |
| 5/4 17:40 | 60.6 | ↑3.0 | |
| 5/4 17:50 | 63.7 | ↑3.1 | |
| 5/4 18:00 | 67.0 | ↑3.3 | |
| 5/4 18:10 | 70.2 | ↑3.2 | |
| 5/4 18:20 | 73.6 | ↑3.4 | |
| 5/4 18:30 | 77.0 | ↑3.4 | |
| 5/4 18:40 | 80.4 | ↑3.4 | |
| 5/4 18:50 | 83.8 | ↑3.4 | |
| 5/4 19:00 | 87.2 | ↑3.4 | |
| 5/4 19:10 | 90.6 | ↑3.4 | |
| 5/4 19:20 | 93.9 | ↑3.3 | |
| 5/4 19:30 | 97.2 | ↑3.3 | |
| 5/4 19:40 | 100.4 | ↑3.2 | |
| 5/4 19:50 | 103.5 | ↑3.1 | |
| 5/4 20:00 | 106.6 | ↑3.1 | |
| 5/4 20:10 | 109.5 | ↑2.9 | |
| 5/4 20:20 | 112.3 | ↑2.8 | |
| 5/4 20:30 | 115.0 | ↑2.7 | |
| 5/4 20:40 | 117.5 | ↑2.5 | |
| 5/4 20:50 | 119.9 | ↑2.4 | |
| 5/4 21:00 | 122.1 | ↑2.2 | |
| 5/4 21:10 | 124.2 | ↑2.1 | |
| 5/4 21:20 | 126.1 | ↑1.9 | |
| 5/4 21:30 | 127.8 | ↑1.7 | |
| 5/4 21:40 | 129.4 | ↑1.6 | |
| 5/4 21:50 | 130.8 | ↑1.4 | |
| 5/4 22:00 | 132.0 | ↑1.2 | |
| 5/4 22:10 | 133.1 | ↑1.1 | |
| 5/4 22:20 | 134.0 | ↑0.9 | |
| 5/4 22:30 | 134.7 | ↑0.7 | |
| 5/4 22:40 | 135.2 | ↑0.5 | |
| 5/4 22:50 | 135.6 | ↑0.4 | |
| 5/4 23:00 | 135.9 | ↑0.3 | |
| 5/4 23:10 | 136.0 | ↑0.1 | 満潮 |
| 5/4 23:20 | 136.0 | 0 | |
| 5/4 23:30 | 135.8 | ↓-0.2 | |
| 5/4 23:40 | 135.5 | ↓-0.3 | |
| 5/4 23:50 | 135.1 | ↓-0.4 |